JP2021185264A - ホットスタンプ加工済コンポーネント、及びホットスタンプ加工済コンポーネントを備える自動車 - Google Patents
ホットスタンプ加工済コンポーネント、及びホットスタンプ加工済コンポーネントを備える自動車 Download PDFInfo
- Publication number
- JP2021185264A JP2021185264A JP2021126643A JP2021126643A JP2021185264A JP 2021185264 A JP2021185264 A JP 2021185264A JP 2021126643 A JP2021126643 A JP 2021126643A JP 2021126643 A JP2021126643 A JP 2021126643A JP 2021185264 A JP2021185264 A JP 2021185264A
- Authority
- JP
- Japan
- Prior art keywords
- coating
- thickness
- layer
- steel sheet
- heating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 170
- 239000010959 steel Substances 0.000 claims abstract description 170
- 238000000576 coating method Methods 0.000 claims abstract description 167
- 239000011248 coating agent Substances 0.000 claims abstract description 159
- 238000005452 bending Methods 0.000 claims abstract description 50
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 40
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims description 84
- 238000005275 alloying Methods 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 12
- 229910045601 alloy Inorganic materials 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 8
- 239000000956 alloy Substances 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 6
- 239000000155 melt Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 123
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 53
- 238000000034 method Methods 0.000 description 38
- 239000000758 substrate Substances 0.000 description 35
- 230000008569 process Effects 0.000 description 26
- 239000002344 surface layer Substances 0.000 description 25
- 229910000765 intermetallic Inorganic materials 0.000 description 22
- 229910052710 silicon Inorganic materials 0.000 description 18
- 238000009792 diffusion process Methods 0.000 description 16
- 229910015372 FeAl Inorganic materials 0.000 description 15
- 238000012360 testing method Methods 0.000 description 15
- 229910052742 iron Inorganic materials 0.000 description 14
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 description 13
- 239000000463 material Substances 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 11
- 125000004432 carbon atom Chemical group C* 0.000 description 10
- 229910000859 α-Fe Inorganic materials 0.000 description 10
- 229910001566 austenite Inorganic materials 0.000 description 9
- 238000005260 corrosion Methods 0.000 description 9
- 230000007797 corrosion Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 9
- 239000003973 paint Substances 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- 230000007423 decrease Effects 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000013001 point bending Methods 0.000 description 7
- 239000000523 sample Substances 0.000 description 7
- 229910052804 chromium Inorganic materials 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 229910052748 manganese Inorganic materials 0.000 description 6
- 229910052758 niobium Inorganic materials 0.000 description 6
- 229910052720 vanadium Inorganic materials 0.000 description 6
- 229910000734 martensite Inorganic materials 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 229910052719 titanium Inorganic materials 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052750 molybdenum Inorganic materials 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 229910001562 pearlite Inorganic materials 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000011056 performance test Methods 0.000 description 3
- 230000003746 surface roughness Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 239000013585 weight reducing agent Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 239000010960 cold rolled steel Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000009749 continuous casting Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000005261 decarburization Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 238000005480 shot peening Methods 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 102100027557 Calcipressin-1 Human genes 0.000 description 1
- 101000610620 Homo sapiens Putative serine protease 29 Proteins 0.000 description 1
- 101100247605 Homo sapiens RCAN1 gene Proteins 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 101150045440 ISP1 gene Proteins 0.000 description 1
- 101100353471 Mus musculus Prss28 gene Proteins 0.000 description 1
- 102100040345 Putative serine protease 29 Human genes 0.000 description 1
- 101100509103 Schizosaccharomyces pombe (strain 972 / ATCC 24843) ish1 gene Proteins 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000797 Ultra-high-strength steel Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 229910001563 bainite Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 101150064416 csp1 gene Proteins 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000005002 finish coating Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- KFZAUHNPPZCSCR-UHFFFAOYSA-N iron zinc Chemical compound [Fe].[Zn] KFZAUHNPPZCSCR-UHFFFAOYSA-N 0.000 description 1
- -1 iron-aluminum compound Chemical class 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/12—Aluminium or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/26—After-treatment
- C23C2/261—After-treatment in a gas atmosphere, e.g. inert or reducing atmosphere
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B21D22/022—Stamping using rigid devices or tools by heating the blank or stamping associated with heat treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B32B15/012—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of aluminium or an aluminium alloy
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/002—Heat treatment of ferrous alloys containing Cr
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/008—Heat treatment of ferrous alloys containing Si
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/02—Alloys based on aluminium with silicon as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/26—After-treatment
- C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/26—After-treatment
- C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
- C23C2/29—Cooling or quenching
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
- C23C2/36—Elongated material
- C23C2/40—Plates; Strips
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
- C23C28/021—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material including at least one metal alloy layer
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
- C23C28/028—Including graded layers in composition or in physical properties, e.g. density, porosity, grain size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
- B21D22/201—Work-pieces; preparation of the work-pieces, e.g. lubricating, coating
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/001—Austenite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/002—Bainite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/008—Martensite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/009—Pearlite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Heat Treatment Of Articles (AREA)
- Coating With Molten Metal (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Laminated Bodies (AREA)
Abstract
Description
第一に、特許文献1の前記ホットスタンプ加工被覆スチールシートは、冷間曲げ性能(VDA−238規格に従う曲げ靭性)がホットスタンプ加工後に低くなるという問題を含んでいるということが実際の製造プロセスで判明した。
前記三点曲げ(VDA238−100規格)試験が実行されると、30μm以上の被膜の厚み(20μm以上の前記プレ被覆スチールシートのプレ被膜の厚みに対応する)を有する従来の形成コンポーネントに比較して、本発明に係る前記形成コンポーネントの前記破壊損傷歪は大きく改善し、かつ前記最大曲げ角度は、1°から7°だけ増加する。たとえば、本発明の前記スチールシートの21μmの被膜の厚み(14μmの前記プレ被膜の厚みに対応する)を有する前記コンポーネントでは、前記VDA規格に従う前記最大曲げ角度は、従来の技術における34μm(25μmの前記プレ被膜厚に対応する)の被膜の厚みを有する現在適用されているコンポーネントにおける前記最大曲げ角度よりも4°高く、このように、前記ホットスタンプ加工済コンポーネントの前記衝突靭性は大きく向上させることができる。
0.5mmから1.0mmの厚みを有する前記プレ被覆スチールシートに対しては、合計加熱時間(第一から第四の段階)は、90秒から140秒に設定され、1.0mmより大きくかつ1.5mm以下の厚みを有する前記プレ被覆スチールシートに対しては、合計加熱時間は、120秒から180秒に設定され、1.5mmより大きくかつ3.0mm以下の厚みを有するプレ被覆スチールシートに対しては、加熱温度は、被膜合金化のための前記予加熱段階において700℃から895℃に設定され、オーステナイト化の前記第一の段階における前記加熱温度は、940℃から960℃に設定され、前記第二の段階における前記加熱温度は、950℃から970℃に設定され、前記第三の段階における前記加熱温度は、940℃から960℃に設定され、前記第四の段階は前記均熱段階であり、かつ前記温度は、920℃から940℃に設定され、1.5mmより大きくかつ2.0mm以下の厚みを有する前記プレ被覆スチールシートに対しては、合計加熱時間は、180秒から220秒に設定され、2.0mmより大きくかつ2.5mm以下の厚みを有する前記プレ被覆スチールシートに対しては、合計加熱時間は、180秒から260秒に設定され、2.5mmより大きくかつ3.0mm以下の厚みを有する前記プレ被覆スチールシートに対しては、合計加熱時間は、200秒から300秒に設定される。
本発明を、例示の実施形態を参照して以下に詳細に説明する。以下の実施形態または実験データは、本発明を例示することを意図しており、本発明がこれらの実施形態または例示のデータに限定されないことは当業者にとって明白なはずである。
仕上げ構造は、パーライト+フェライト、またはパーライト+フェライト+少量のベイナイト、またはパーライト+フェライト+少量のマルテンサイトである。
(a)第一の層。6μmから14μmの厚み、図示の例では、8μmから12μmの厚みを有する相互拡散層。前記相互拡散層の前記厚みは、前記基板への亀裂伝搬を防止するために特定の遷移層が形成されることを保証するために6μm以上であることが必要である。14μm以下の前記厚みは、主に、Cの過剰な拡散によるCリッチを回避することである。前記相互拡散層は、AlおよびSiにおけるα−Feリッチであり、前記Fe含有量は、70重量%以上である。さらに、前記相互拡散層は、ナノ粒子のFe3Al等のFeおよびAlの金属間化合物相を含有することができる。さらに、前記相互拡散層の前記表面は、1μmから2μmの金属間化合物FeAl層によってさらに被覆されてもよい。
Fe3AlおよびFeAl等の前記金属間化合物のアカウントは、前記第一の層では20体積%以下である。前記第一の層の前記硬度値HV10gfは220から410である。
前記表面層の前記厚みは、約0μmから4μmであり、かつ前記図示の例では、前記厚みは、0μmから3μmであり、かつ前記硬度値HV10gfは、650から850である。
前記サンプルは、二つのローラ上に置かれ、前記設置されたローラに摩擦がないことが可能な限り保証される。予荷重の閾値は、30Nに設定される。予荷重付与は、10mm/分のビーム変位速度で行われる。前記設定値に到達した後、前記サンプルは、20mm/分のビーム変位速度で下方にプレスされる。前記試験を終了するための規格は、前記圧力が最大値に到達した後に当該圧力が、30Nら60Nへ降下することである。
Claims (5)
- ホットスタンプ加工済コンポーネントであって、該ホットスタンプ加工済コンポーネントは、ベーススチールの少なくとも一つの表面にアルミニウムまたはアルミニウム合金の被膜を備え、前記被膜は、6μmから21μmの厚みを有し、
前記被膜と前記ベーススチールとの境界から前記ベーススチールに形成されたCリッチゾーンのC含有量は、従来のホットスタンプ加工済コンポーネントのそれよりも少なく、前記Cリッチゾーンは、前記ベーススチールの残りの部分よりも前記C含有量が高いゾーンであり、
前記従来のホットスタンプ加工済コンポーネントは、全厚1.2mmのプレ被覆スチールシート及び厚さ25μmのプレ被膜からホットスタンプによって製造された被膜厚34μmを有するホットスタンプ加工済コンポーネントであり、
前記従来のホットスタンプ加工済コンポーネントのホットスタンプのスチールシートオーステナイト化ステップでは、
被膜合金化のための予加熱段階において、加熱温度は875°Cに設定され、加熱時間は90秒に設定され、
オーステナイト化加熱の第一の段階において、加熱温度は935°Cに設定され、加熱時間は30秒に設定され、
オーステナイト化加熱の第二の段階において、加熱温度は960°Cに設定され、加熱時間は30秒に設定され、
オーステナイト化加熱の第三の段階において、加熱温度は940°Cに設定され、加熱時間は30秒に設定され、
オーステナイト化加熱の第四の段階において、加熱温度は920°Cに設定され、加熱時間は90秒に設定されて、多段加熱が実行されることを特徴とするホットスタンプ加工済コンポーネント。 - 前記プレ被覆スチールシートの前記プレ被膜は、溶融被膜によって形成され、溶融被膜溶液の組成は、8重量%から11重量%のSi、2重量%から4重量%のFe、および残部はAlまたはAl合金と不可避的な不純物を含むことを特徴とする請求項1に記載のホットスタンプ加工済コンポーネント。
- 前記ホットスタンプ加工済コンポーネントのCリッチゾーンのC含有量は、前記従来のホットスタンプ加工済コンポーネントのCリッチゾーンのC含有量の1/1.4倍以下であることを特徴とする請求項1又は2に記載のホットスタンプ加工済コンポーネント。
- 前記ホットスタンプ加工済コンポーネントの厚みが1.2mmであり、圧延方向に垂直な方向のVDA最大曲げ角度と圧延方向に平行な方向のVDA最大曲げ角度の両方が60度以上であることを特徴とする請求項1又は2に記載のホットスタンプ加工済コンポーネント。
- 請求項1又は2に記載のホットスタンプ加工済コンポーネントを備える自動車。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810401259.5A CN108588612B (zh) | 2018-04-28 | 2018-04-28 | 热冲压成形构件、热冲压成形用预涂镀钢板及热冲压成形工艺 |
CN201810401259.5 | 2018-04-28 | ||
JP2019563098A JP6928972B2 (ja) | 2018-04-28 | 2018-12-27 | ホットスタンプ加工済コンポーネント、ホットスタンプ加工に使用されるプレ被覆スチールシートおよびホットスタンプ加工プロセス |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019563098A Division JP6928972B2 (ja) | 2018-04-28 | 2018-12-27 | ホットスタンプ加工済コンポーネント、ホットスタンプ加工に使用されるプレ被覆スチールシートおよびホットスタンプ加工プロセス |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2021185264A true JP2021185264A (ja) | 2021-12-09 |
JP2021185264A5 JP2021185264A5 (ja) | 2022-06-07 |
JP7253837B2 JP7253837B2 (ja) | 2023-04-07 |
Family
ID=63619152
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019563098A Active JP6928972B2 (ja) | 2018-04-28 | 2018-12-27 | ホットスタンプ加工済コンポーネント、ホットスタンプ加工に使用されるプレ被覆スチールシートおよびホットスタンプ加工プロセス |
JP2021126643A Active JP7253837B2 (ja) | 2018-04-28 | 2021-08-02 | ホットスタンプ加工済コンポーネントを製造する方法、及びホットスタンプ加工済コンポーネント |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019563098A Active JP6928972B2 (ja) | 2018-04-28 | 2018-12-27 | ホットスタンプ加工済コンポーネント、ホットスタンプ加工に使用されるプレ被覆スチールシートおよびホットスタンプ加工プロセス |
Country Status (9)
Country | Link |
---|---|
US (3) | US11248276B2 (ja) |
EP (3) | EP3611288B1 (ja) |
JP (2) | JP6928972B2 (ja) |
KR (4) | KR102416280B1 (ja) |
CN (4) | CN108588612B (ja) |
BR (1) | BR112020022079A2 (ja) |
CA (1) | CA3098614C (ja) |
ES (1) | ES2965770T3 (ja) |
WO (1) | WO2019205698A1 (ja) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3889314A4 (en) * | 2018-11-30 | 2021-11-10 | Posco | STEEL SHEET PLATED WITH AN AL-FE ALLOY FOR HOT FORMING WITH EXCELLENT CORROSION RESISTANCE AND HEAT RESISTANCE, SHAPED PART FROM A HOT PRESSING AND PROCESS FOR ITS MANUFACTURING |
KR102227111B1 (ko) | 2018-11-30 | 2021-03-12 | 주식회사 포스코 | 열간성형 부재 및 그 제조방법 |
KR102280092B1 (ko) * | 2018-11-30 | 2021-07-22 | 주식회사 포스코 | 수소지연파괴특성 및 점용접성이 우수한 열간 프레스용 철-알루미늄계 도금 강판 및 그 제조방법 |
JP7251010B2 (ja) | 2018-11-30 | 2023-04-04 | ポスコ カンパニー リミテッド | 耐食性及び耐熱性に優れた熱間成形用アルミニウム-鉄合金めっき鋼板、熱間プレス成形部材及びこれらの製造方法 |
CN109622706B (zh) * | 2018-12-11 | 2020-08-25 | 吉林省正轩车架有限公司 | 用中厚硼合金钢板材热冲压成型制造汽车零件的工艺方法 |
CN111434404B (zh) * | 2019-05-27 | 2022-03-25 | 苏州普热斯勒先进成型技术有限公司 | 一种耐腐蚀热冲压件的制造方法及装置 |
CN111434402A (zh) * | 2019-07-30 | 2020-07-21 | 苏州普热斯勒先进成型技术有限公司 | 表面具有含锰涂层的热冲压件的制造方法 |
CN110777319B (zh) * | 2019-11-22 | 2021-12-14 | 马鞍山钢铁股份有限公司 | 高耐蚀高成形性热成形钢用镀液、热成形钢板、热浸镀生产工艺、热冲压部件及应用 |
CN112877592B (zh) | 2019-11-29 | 2022-06-28 | 宝山钢铁股份有限公司 | 具有优异漆膜附着力的热成形部件及其制造方法 |
CN112877590A (zh) | 2019-11-29 | 2021-06-01 | 宝山钢铁股份有限公司 | 一种性能优异的带涂层热成形部件及其制造方法 |
KR102310965B1 (ko) | 2019-12-20 | 2021-10-12 | 현대제철 주식회사 | 핫 스탬핑 부품, 및 이의 제조 방법 |
DE112020006229T5 (de) * | 2019-12-20 | 2022-10-27 | Hyundai Steel Company | Heisspressrohling, verfahren zur herstellung davon, heisspressteil undverfahren zur herstellung davon |
CN113924373B (zh) | 2019-12-20 | 2023-09-01 | 现代制铁株式会社 | 热冲压部件及其制造方法 |
KR102315388B1 (ko) * | 2019-12-20 | 2021-10-21 | 현대제철 주식회사 | 핫 스탬핑 부품, 및 이의 제조 방법 |
KR102280797B1 (ko) * | 2019-12-20 | 2021-07-23 | 현대제철 주식회사 | 핫 스탬핑용 블랭크, 이의 제조 방법, 핫 스탬핑 부품, 및 이의 제조 방법 |
WO2021125581A1 (ko) | 2019-12-20 | 2021-06-24 | 현대제철 주식회사 | 핫 스탬핑 부품, 및 이의 제조 방법 |
CN110965002B (zh) * | 2019-12-31 | 2022-04-15 | 马鞍山钢铁股份有限公司 | 宽热成形加热工艺窗口的Mg-Al-Si合金体系涂覆钢板及其制备和热冲压成形工艺 |
CN111020296B (zh) * | 2019-12-31 | 2021-05-14 | 马鞍山钢铁股份有限公司 | 宽热成形加热工艺窗口的Ni-Al-Si合金体系涂覆钢板及其制备和热冲压成形工艺 |
KR102372480B1 (ko) * | 2020-03-27 | 2022-03-08 | 현대제철 주식회사 | 테일러 롤드 블랭크, 테일러 롤드 블랭크를 이용한 핫스탬핑 부품 제조방법 및 이에 의해 제조된 핫스탬핑 부품 |
CN111394679B (zh) | 2020-06-08 | 2020-08-28 | 育材堂(苏州)材料科技有限公司 | 具有薄的铝合金镀层的镀层钢板及其涂镀方法 |
CN111549287B (zh) * | 2020-06-28 | 2021-08-03 | 宝钢特钢韶关有限公司 | 中碳钢及其生产工艺 |
KR102240850B1 (ko) * | 2020-07-10 | 2021-04-16 | 주식회사 포스코 | 생산성, 용접성 및 성형성이 우수한 열간 프레스 성형 부재의 제조 방법 |
KR102310966B1 (ko) * | 2020-09-29 | 2021-10-08 | 현대제철 주식회사 | 핫 스탬핑 부품 및 이의 제조 방법 |
KR102399887B1 (ko) * | 2020-12-09 | 2022-05-20 | 현대제철 주식회사 | 핫 스탬핑 부품 및 이의 제조 방법 |
CN112695250A (zh) * | 2020-12-11 | 2021-04-23 | 马鞍山钢铁股份有限公司 | 一种1500MPa级双面非等厚铝-硅镀层热成形钢及其电阻点焊的方法 |
KR102413549B1 (ko) * | 2020-12-30 | 2022-06-28 | 현대제철 주식회사 | 핫 스탬핑용 블랭크, 이의 제조 방법, 핫 스탬핑 부품, 및 이의 제조 방법 |
KR102389359B1 (ko) * | 2020-12-31 | 2022-04-22 | 현대제철 주식회사 | 핫 스탬핑 부품, 및 이의 제조 방법 |
JP2022115180A (ja) * | 2021-01-28 | 2022-08-09 | リセオン株式会社 | 成形ブランクを製造するためのデュアルヒーティングシステム熱間成形 |
CN112455024B (zh) * | 2021-02-03 | 2021-04-27 | 育材堂(苏州)材料科技有限公司 | 激光拼焊预镀层钢板及其热冲压成形构件 |
JPWO2022172993A1 (ja) * | 2021-02-10 | 2022-08-18 | ||
EP4308736A1 (en) * | 2021-03-17 | 2024-01-24 | Tata Steel IJmuiden B.V. | Steel strip, sheet or blank and method for producing a hot-formed part or a heat-treated pre-formed part |
CN113481451B (zh) * | 2021-06-07 | 2022-12-27 | 马鞍山钢铁股份有限公司 | 一种用于热成形的预涂覆钢板及其制备方法以及热成形钢构件及其应用 |
KR20230135712A (ko) | 2022-03-16 | 2023-09-26 | 남상명 | 핫스탬핑 금형의 표면 처리 방법 |
EP4283004A1 (de) * | 2022-05-24 | 2023-11-29 | ThyssenKrupp Steel Europe AG | Blechformteil mit verbesserten verarbeitungseigenschaften |
KR20230166780A (ko) * | 2022-05-31 | 2023-12-07 | 현대제철 주식회사 | 핫 스탬핑 부품 및 이의 제조 방법 |
DE102022130775A1 (de) | 2022-11-21 | 2024-05-23 | Thyssenkrupp Steel Europe Ag | Verfahren zum Warmpressformen mit verbessertem Prozessfenster |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003041343A (ja) * | 2001-07-27 | 2003-02-13 | Nippon Steel Corp | 高強度自動車部材用アルミめっき鋼板及びこれを使用した自動車用部材 |
JP2003049256A (ja) * | 2001-08-09 | 2003-02-21 | Nippon Steel Corp | 溶接性、塗装後耐食性に優れた高強度自動車部材用アルミめっき鋼板及びそれを使用した自動車部材 |
JP2010018860A (ja) * | 2008-07-11 | 2010-01-28 | Nippon Steel Corp | ホットプレス用めっき鋼板及びその製造方法 |
WO2015098653A1 (ja) * | 2013-12-25 | 2015-07-02 | 新日鐵住金株式会社 | 自動車部品及び自動車部品の製造方法 |
JP2015227494A (ja) * | 2014-06-02 | 2015-12-17 | 新日鐵住金株式会社 | 高強度鋼部品及びその製造方法 |
JP2017535666A (ja) * | 2014-12-24 | 2017-11-30 | ポスコPosco | プレス成形時の耐パウダリング性に優れたhpf成形部材及びその製造方法 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003149256A (ja) | 2001-11-14 | 2003-05-21 | Mitsubishi Electric Corp | 車両速度測定装置 |
JP3738754B2 (ja) * | 2002-07-11 | 2006-01-25 | 日産自動車株式会社 | 電着塗装用アルミニウムめっき構造部材及びその製造方法 |
JP4700543B2 (ja) | 2006-03-31 | 2011-06-15 | 新日本製鐵株式会社 | 塗装後の密着性と耐食性に優れたアルミ系熱間プレス鋼材 |
JP4860542B2 (ja) | 2006-04-25 | 2012-01-25 | 新日本製鐵株式会社 | 高強度自動車部品およびその熱間プレス方法 |
EP3587105B1 (en) * | 2006-10-30 | 2022-09-21 | ArcelorMittal | Coated steel strips, methods of making the same, methods of using the same, stamping blanks prepared from the same, stamped products prepared from the same, and articles of manufacture which contain such a stamped product |
WO2009090443A1 (en) * | 2008-01-15 | 2009-07-23 | Arcelormittal France | Process for manufacturing stamped products, and stamped products prepared from the same |
KR101008042B1 (ko) * | 2009-01-09 | 2011-01-13 | 주식회사 포스코 | 내식성이 우수한 알루미늄 도금강판, 이를 이용한 열간 프레스 성형 제품 및 그 제조방법 |
WO2010085983A1 (en) | 2009-02-02 | 2010-08-05 | Arcelormittal Investigacion Y Desarrollo S.L. | Fabrication process of coated stamped parts and parts prepared from the same |
WO2011104443A1 (fr) * | 2010-02-24 | 2011-09-01 | Arcelormittal Investigación Y Desarrollo Sl | Procédé de fabrication d'une pièce a partir d'une tôle revêtue d'aluminium ou d'alliage d'aluminium |
ES2899474T3 (es) | 2011-04-01 | 2022-03-11 | Nippon Steel Corp | Componente de alta resistencia moldeado por estampación en caliente que tiene excelente resistencia a la corrosión después del metalizado |
KR101155817B1 (ko) * | 2011-10-31 | 2012-06-12 | 김종우 | 조직거상용 이식물 |
DE102013101489B3 (de) | 2013-02-14 | 2014-06-05 | Benteler Automobiltechnik Gmbh | Wärmebehandlungslinie und Verfahren zum Betreiben der Wärmebehandlungslinie |
US20160289809A1 (en) * | 2013-09-19 | 2016-10-06 | Tata Steel Ijmuiden B.V. | Steel for hot forming |
EP2851440A1 (en) * | 2013-09-19 | 2015-03-25 | Tata Steel IJmuiden BV | Steel for hot forming |
WO2015150848A1 (fr) * | 2014-03-31 | 2015-10-08 | Arcelormittal Investigación Y Desarrollo Sl | Procede de fabrication a haute productivite de pieces d'acier revêtues et durcies a la presse |
KR101635581B1 (ko) * | 2015-01-07 | 2016-07-04 | 김근식 | 메쉬형 리프팅 부재 |
KR101696069B1 (ko) * | 2015-05-26 | 2017-01-13 | 주식회사 포스코 | 내박리성이 우수한 hpf 성형부재 및 그 제조방법 |
WO2017017485A1 (en) | 2015-07-30 | 2017-02-02 | Arcelormittal | A method for the manufacture of a phosphatable part starting from a steel sheet coated with a metallic coating based on aluminium |
DE102016100648B4 (de) | 2015-12-23 | 2018-04-12 | Benteler Automobiltechnik Gmbh | Wärmebehandlungsofen sowie Verfahren zur Wärmebehandlung einer vorbeschichteten Stahlblechplatine und Verfahren zur Herstellung eines Kraftfahrzeugbauteils |
KR102051605B1 (ko) * | 2016-01-29 | 2019-12-03 | 삼일테크(주) | 봉합사, 봉합사의 제조 방법 및 봉합사 자동 제조 장치 |
CN106399837B (zh) * | 2016-07-08 | 2018-03-13 | 东北大学 | 热冲压成形用钢材、热冲压成形工艺及热冲压成形构件 |
CN106466697B (zh) * | 2016-08-12 | 2020-01-31 | 宝山钢铁股份有限公司 | 一种带铝或者铝合金镀层的钢制热冲压产品及其制造方法 |
CN106282912B (zh) | 2016-08-23 | 2018-05-08 | 南京工程学院 | 一种高强度预渗铝低碳马氏体钢板加压硬化成型方法 |
KR20170029444A (ko) * | 2017-02-23 | 2017-03-15 | 주식회사 지엠디 | 입체형 리프팅 메쉬 |
CN114369768A (zh) | 2017-11-02 | 2022-04-19 | 重庆哈工易成形钢铁科技有限公司 | 热冲压成形用钢材、热冲压成形工艺及成形构件 |
-
2018
- 2018-04-28 CN CN201810401259.5A patent/CN108588612B/zh active Active
- 2018-12-27 KR KR1020217040776A patent/KR102416280B1/ko active IP Right Grant
- 2018-12-27 KR KR1020227017277A patent/KR102543547B1/ko active IP Right Grant
- 2018-12-27 JP JP2019563098A patent/JP6928972B2/ja active Active
- 2018-12-27 BR BR112020022079-5A patent/BR112020022079A2/pt unknown
- 2018-12-27 EP EP18915788.6A patent/EP3611288B1/en active Active
- 2018-12-27 WO PCT/CN2018/124145 patent/WO2019205698A1/zh active Application Filing
- 2018-12-27 US US16/611,880 patent/US11248276B2/en active Active
- 2018-12-27 EP EP23189774.5A patent/EP4269645A3/en active Pending
- 2018-12-27 CA CA3098614A patent/CA3098614C/en active Active
- 2018-12-27 CN CN202210882404.2A patent/CN114990463B/zh active Active
- 2018-12-27 KR KR1020207032111A patent/KR20200129177A/ko active Application Filing
- 2018-12-27 EP EP22181144.1A patent/EP4086365A1/en active Pending
- 2018-12-27 ES ES18915788T patent/ES2965770T3/es active Active
- 2018-12-27 CN CN201880092265.5A patent/CN112154224B/zh active Active
- 2018-12-27 KR KR1020197032979A patent/KR102178234B1/ko active IP Right Grant
- 2018-12-27 CN CN202310615181.8A patent/CN116732516A/zh active Pending
-
2021
- 2021-08-02 JP JP2021126643A patent/JP7253837B2/ja active Active
-
2022
- 2022-01-03 US US17/567,498 patent/US11578382B2/en active Active
- 2022-06-17 US US17/842,837 patent/US11667988B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003041343A (ja) * | 2001-07-27 | 2003-02-13 | Nippon Steel Corp | 高強度自動車部材用アルミめっき鋼板及びこれを使用した自動車用部材 |
JP2003049256A (ja) * | 2001-08-09 | 2003-02-21 | Nippon Steel Corp | 溶接性、塗装後耐食性に優れた高強度自動車部材用アルミめっき鋼板及びそれを使用した自動車部材 |
JP2010018860A (ja) * | 2008-07-11 | 2010-01-28 | Nippon Steel Corp | ホットプレス用めっき鋼板及びその製造方法 |
WO2015098653A1 (ja) * | 2013-12-25 | 2015-07-02 | 新日鐵住金株式会社 | 自動車部品及び自動車部品の製造方法 |
JP2015227494A (ja) * | 2014-06-02 | 2015-12-17 | 新日鐵住金株式会社 | 高強度鋼部品及びその製造方法 |
JP2017535666A (ja) * | 2014-12-24 | 2017-11-30 | ポスコPosco | プレス成形時の耐パウダリング性に優れたhpf成形部材及びその製造方法 |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6928972B2 (ja) | ホットスタンプ加工済コンポーネント、ホットスタンプ加工に使用されるプレ被覆スチールシートおよびホットスタンプ加工プロセス | |
US10597747B2 (en) | Coated steel strips, coated stamped products and methods | |
CN114635090B (zh) | 用于制造压制硬化部件的钢板、具有高强度和碰撞延性的组合的压制硬化部件及其制造方法 | |
WO2020108594A1 (zh) | 一种冷弯性能优良的锌系镀覆热成型钢板或钢带及其制造方法 | |
JP5387720B2 (ja) | 熱間プレス成形された鋼板部材および熱間プレス鋼板部材用鋼板ならびにそれらの製造方法 | |
CN108779536B (zh) | 钢板、镀覆钢板和它们的制造方法 | |
JP5070947B2 (ja) | 焼入れ鋼板部材および焼入れ用鋼板とそれらの製造方法 | |
JP4975245B2 (ja) | 高強度部品の製造方法 | |
CN115652218A (zh) | 一种低碳的高韧性热冲压成形构件及钢板 | |
CN115698361A (zh) | 钢板、构件及它们的制造方法 | |
WO2023162891A1 (ja) | 鋼板、および鋼板の製造方法 | |
CN115698362A (zh) | 钢板、构件及它们的制造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20211223 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20211223 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220530 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220906 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20221206 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230206 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230228 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230320 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7253837 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |