WO2006061151A1 - Verfahren zum schmelztauchbeschichten eines bandes aus höherfestem stahl - Google Patents
Verfahren zum schmelztauchbeschichten eines bandes aus höherfestem stahl Download PDFInfo
- Publication number
- WO2006061151A1 WO2006061151A1 PCT/EP2005/012942 EP2005012942W WO2006061151A1 WO 2006061151 A1 WO2006061151 A1 WO 2006061151A1 EP 2005012942 W EP2005012942 W EP 2005012942W WO 2006061151 A1 WO2006061151 A1 WO 2006061151A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- strip
- oxide layer
- atmosphere
- temperature
- continuous furnace
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 19
- 239000010959 steel Substances 0.000 title claims abstract description 19
- 238000003618 dip coating Methods 0.000 title claims abstract description 11
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims abstract description 30
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000000470 constituent Substances 0.000 claims abstract description 19
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 17
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 15
- 239000011701 zinc Substances 0.000 claims abstract description 15
- 229910052742 iron Inorganic materials 0.000 claims abstract description 14
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000002829 reductive effect Effects 0.000 claims abstract description 11
- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 238000005275 alloying Methods 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 17
- 230000001590 oxidative effect Effects 0.000 claims description 12
- 230000003647 oxidation Effects 0.000 claims description 8
- 238000007254 oxidation reaction Methods 0.000 claims description 8
- 229910052710 silicon Inorganic materials 0.000 claims description 8
- 229910052804 chromium Inorganic materials 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 3
- 238000005246 galvanizing Methods 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- 230000001419 dependent effect Effects 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- YPFNIPKMNMDDDB-UHFFFAOYSA-K 2-[2-[bis(carboxylatomethyl)amino]ethyl-(2-hydroxyethyl)amino]acetate;iron(3+) Chemical compound [Fe+3].OCCN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O YPFNIPKMNMDDDB-UHFFFAOYSA-K 0.000 claims 1
- 230000002045 lasting effect Effects 0.000 claims 1
- 238000000137 annealing Methods 0.000 abstract description 9
- 229910045601 alloy Inorganic materials 0.000 abstract description 4
- 239000000956 alloy Substances 0.000 abstract description 4
- 238000009792 diffusion process Methods 0.000 abstract description 4
- 239000004411 aluminium Substances 0.000 abstract 2
- 238000007669 thermal treatment Methods 0.000 abstract 1
- 238000000576 coating method Methods 0.000 description 13
- 239000011248 coating agent Substances 0.000 description 12
- 239000011651 chromium Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000794 TRIP steel Inorganic materials 0.000 description 1
- 229910000611 Zinc aluminium Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- HXFVOUUOTHJFPX-UHFFFAOYSA-N alumane;zinc Chemical compound [AlH3].[Zn] HXFVOUUOTHJFPX-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- KFZAUHNPPZCSCR-UHFFFAOYSA-N iron zinc Chemical compound [Fe].[Zn] KFZAUHNPPZCSCR-UHFFFAOYSA-N 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- C23C2/06—Zinc or cadmium or alloys based thereon
-
- 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
- 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
- C23C2/003—Apparatus
- C23C2/0038—Apparatus characterised by the pre-treatment chambers located immediately upstream of the bath or occurring locally before the dipping process
-
- 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
- C23C2/003—Apparatus
- C23C2/0038—Apparatus characterised by the pre-treatment chambers located immediately upstream of the bath or occurring locally before the dipping process
- C23C2/004—Snouts
-
- 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
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
- C23C2/0222—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating in a reactive atmosphere, e.g. oxidising 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
- C23C2/0224—Two or more thermal pretreatments
-
- 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
Definitions
- Hot dip coating of steel strips containing only small amounts of said alloying ingredients is problematic, there are difficulties in the Schmel dive coating of steel sheet with higher alloying proportions difficulties. On the surface of the steel sheet there are liability deficiencies of the coating, and even uncoated areas are formed.
- DE 695 07 977 T2 discloses a two-stage hot dip coating process of a chromium-containing steel alloy strip, in which the strip is annealed in a first stage in order to obtain iron enrichment on the strip surface. Subsequently, the tape is heated in a non-oxidizing atmosphere to the temperature of the coating metal.
- JP 02285057 A it is known to galvanize a steel strip in a multi-stage process.
- the previously cleaned band is treated in a non-oxidizing atmosphere at a temperature of about 820 ° C.
- the tape is treated at about 400 ° C to 700 ° C in a weak oxidizing atmosphere before being reduced on its surface in a reducing atmosphere becomes.
- the cooled to about 420 ° C to 500 ° C strip is galvanized in the usual way.
- the invention has for its object to develop a process for hot dip coating a strip of high strength steel with zinc and / or aluminum, with which a steel strip is produced with an optimally finished surface in a RTF plant.
- the strip is heated in a reducing atmosphere with an H 2 content of at least 2% to 8% to a temperature of 65O 0 C to 75O 0 C at which the alloying constituents do not diffuse or only in small amounts to the surface
- the predominantly pure iron surface is characterized by a 1 to 10 sec continuous heat treatment of the strip at a temperature of 65O 0 C to 750 0 C in a continuous furnace integrated reaction chamber with an oxidizing atmosphere with a Ü 2 content of 0.01 % to 1% converted to an iron oxide layer.
- the result is optimal if the iron oxide layer produced in the oxidizing atmosphere is completely reduced to pure iron, because then the coating is also optimized with respect to its deformation and strength properties.
- the thickness of the forming oxide layer is measured and adjusted depending on this thickness and dependent on the passage speed of the belt treatment time of the O 2 content such that the Oxide layer can then be completely reduced.
- the change in the throughput speed of the belt for example as a result of disturbances can be considered in this way without detriment to the surface quality of the hot dip coated strip.
- Good results have been achieved in carrying out the method when an oxide layer with a maximum thickness of 300 nanometers is produced. Good results were also obtained when the upstream oxidation of the band heating to 650 to 75O 0 C max. Takes 250 seconds.
- the oxidation followed by heat treatment followed by cooling of the tape should last longer than 50 sec.
- the high-strength steel should contain at least one of the following constituents: Mn> 0.5%, Al> 0.2%, Si> 0, l%, Cr> 0.3%.
- Other ingredients such as e.g. Mo, Ni, V, Ti, Nb and P can be added.
- An essential feature of the invention is that the heat treatment of the strip in the reducing atmosphere takes much longer in both the warm-up and the subsequent annealing as compared to the heat treatment in the oxidizing atmosphere.
- the volume of the oxidizing atmosphere is very small compared to the remaining volume of the reducing atmosphere.
- This has the advantage that it is possible to react quickly to changes in the treatment process, in particular the throughput speed and the formation of the oxidation layer.
- the heat treatment of the strip takes place in the reducing atmosphere in a continuous furnace with an integrated chamber with the oxidizing atmosphere, wherein the volume of the chamber to the remaining volume of the continuous furnace is many times smaller.
- the inventive method is particularly well suited for hot dip galvanizing.
- the molten bath may also consist of zinc-aluminum or aluminum with silicon additives. In any case, whether zinc or aluminum alone or together, their share in the melt should total at least 85%.
- characteristic coatings are for example:
- the cleaned belt 1 then passes into a continuous furnace 5.
- the band 1 passes via a locked to the atmosphere lock 6 in a hot dip 7 with zinc.
- From there it passes via a cooling section 8 or a device for heat treatment to a winding station 9 in the form of a coil.
- the band 1 in reality does not run in a straight line through the continuous furnace 5, but meandering, in order to achieve sufficiently long treatment times at practical length of the continuous furnace 5 can.
- the continuous furnace 5 is divided into three zones 5a, 5b, 5c.
- the middle zone 5b forms a reaction chamber and is atmospherically closed with respect to the first and last zones 5a, 5c.
- Their length is only about 1/100 of the total length of the continuous furnace 5. For better illustration, the drawing is not to scale extent. According to the different lengths of the zones and the treatment times of the continuous belt 1 in the individual zones 5a, 5b, 5c are different.
- the first zone 5a there is a reducing atmosphere.
- a typical composition of this atmosphere consists of 2% to 8% H 2 and balance N 2 .
- the strip is heated to 650 to 75O 0 C. At this temperature, said alloying constituents diffuse in only small amounts to the surface of the strip 1.
- the temperature of the first zone 5a is essentially kept only.
- Their atmosphere is oxygenated.
- the O 2 content is between 0.01% up to 1%. He can be hired. It depends on how long the treatment time is. If the treatment time is short, the C> 2 content is high, while it is low with long treatment time.
- an iron oxide layer is formed on the surface of the belt. The thickness of this iron oxide layer can be measured by optical means. Depending on the measured thickness and the passage speed, the C> 2 content of the atmosphere is adjusted. Since the central zone 5b is very short in comparison to the entire furnace length, the chamber volume is correspondingly small. Therefore, the reaction time for a change in the composition of the atmosphere is small.
- a further heating up to about 900 0 C takes place, in which the strip 1 is annealed.
- This heat treatment is carried out in a reducing atmosphere with an H 2 content of 2% to 8% and balance N 2 .
- the iron oxide layer prevents alloying constituents from diffusing to the strip surface. Since the annealing treatment takes place in a reducing atmosphere, the iron oxide layer is converted into a pure iron layer.
- the band 1 is further cooled on its further way in the direction of the hot dip bath 7, so that when leaving the continuous furnace 5, it has about the temperature of the hot dip bath 7 of about 48O 0 C. Since the strip 1 is made of pure iron after leaving the continuous furnace 5 on its surface, it provides the zinc of the hot-dip bath 7 an optimal basis for a strong bond.
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Coating With Molten Metal (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Abstract
Description
Claims
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2590560A CA2590560C (en) | 2004-12-09 | 2005-12-02 | Process for melt dip coating a strip high-tensile steel |
EP05812469A EP1819840B1 (de) | 2004-12-09 | 2005-12-02 | Verfahren zum schmelztauchbeschichten eines bandes aus hoeherfestem stahl |
BRPI0518623A BRPI0518623B1 (pt) | 2004-12-09 | 2005-12-02 | processo para revestimento em banho de fusão de uma fita de aço forte |
CN2005800467785A CN101103133B (zh) | 2004-12-09 | 2005-12-02 | 用于对高强度钢的带材进行热浸镀的方法 |
JP2007544784A JP4918044B2 (ja) | 2004-12-09 | 2005-12-02 | 高張力鋼ストリップを溶融浸漬コーティングする方法 |
US11/721,138 US8652275B2 (en) | 2004-12-09 | 2005-12-02 | Process for melt dip coating a strip of high-tensile steel |
ES05812469T ES2394326T3 (es) | 2004-12-09 | 2005-12-02 | Procedimiento para el recubrimiento por inmersión en baño fundido de un fleje de acero de resistencia superior |
KR1020077015619A KR101303337B1 (ko) | 2004-12-09 | 2005-12-02 | 고강도 강 스트립의 용융 도금 방법 |
PL05812469T PL1819840T3 (pl) | 2004-12-09 | 2005-12-02 | Sposób powlekania zanurzeniowego taśmy ze stali o podwyższonej wytrzymałości |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004059566A DE102004059566B3 (de) | 2004-12-09 | 2004-12-09 | Verfahren zum Schmelztauchbeschichten eines Bandes aus höherfestem Stahl |
DE102004059566.6 | 2004-12-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006061151A1 true WO2006061151A1 (de) | 2006-06-15 |
Family
ID=35788686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2005/012942 WO2006061151A1 (de) | 2004-12-09 | 2005-12-02 | Verfahren zum schmelztauchbeschichten eines bandes aus höherfestem stahl |
Country Status (12)
Country | Link |
---|---|
US (1) | US8652275B2 (de) |
EP (1) | EP1819840B1 (de) |
JP (1) | JP4918044B2 (de) |
KR (1) | KR101303337B1 (de) |
CN (1) | CN101103133B (de) |
BR (1) | BRPI0518623B1 (de) |
CA (1) | CA2590560C (de) |
DE (1) | DE102004059566B3 (de) |
ES (1) | ES2394326T3 (de) |
PL (1) | PL1819840T3 (de) |
RU (1) | RU2367714C2 (de) |
WO (1) | WO2006061151A1 (de) |
Cited By (7)
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JP2008001935A (ja) * | 2006-06-21 | 2008-01-10 | Kobe Steel Ltd | 溶融亜鉛めっき用焼鈍炉における鋼板前処理方法 |
JP2008001934A (ja) * | 2006-06-21 | 2008-01-10 | Kobe Steel Ltd | 溶融亜鉛めっき設備 |
EP2009129A1 (de) * | 2007-06-29 | 2008-12-31 | ArcelorMittal France | Verfahren zur Herstellung eines galvanisierten oder Galvanneal-Stahlblechs durch DFF-Regulierung |
EP2009127A1 (de) * | 2007-06-29 | 2008-12-31 | ArcelorMittal France | Verfahren zur Herstellung eines galvanisierten oder Galvanneal-Stahlblechs durch DFF-Regulierung |
WO2012028465A1 (de) * | 2010-08-31 | 2012-03-08 | Thyssenkrupp Steel Europe Ag | Verfahren zum schmelztauchbeschichten eines stahlflachprodukts |
EP2824216A1 (de) * | 2013-05-24 | 2015-01-14 | ThyssenKrupp Steel Europe AG | Verfahren zur Herstellung eines durch Schmelztauchbeschichten mit einer metallischen Schutzschicht versehenen Stahlflachprodukts und Durchlaufofen für eine Schmelztauchbeschichtungsanlage |
EP3653746A1 (de) * | 2018-11-15 | 2020-05-20 | Psitec Oy | Verfahren und anordnung zur herstellung eines feuerverzinkten gewalzten hochfesten stahlprodukts |
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DE102007061489A1 (de) | 2007-12-20 | 2009-06-25 | Voestalpine Stahl Gmbh | Verfahren zum Herstellen von gehärteten Bauteilen aus härtbarem Stahl und härtbares Stahlband hierfür |
KR101079472B1 (ko) * | 2008-12-23 | 2011-11-03 | 주식회사 포스코 | 도금표면품질이 우수한 고망간강의 용융아연도금강판의 제조방법 |
DE102009018577B3 (de) | 2009-04-23 | 2010-07-29 | Thyssenkrupp Steel Europe Ag | Verfahren zum Schmelztauchbeschichten eines 2-35 Gew.-% Mn enthaltenden Stahlflachprodukts und Stahlflachprodukt |
DE102011050243A1 (de) | 2011-05-10 | 2012-11-15 | Thyssenkrupp Steel Europe Ag | Vorrichtung und Verfahren zum im Durchlauf erfolgenden Behandeln eines Stahlflachprodukts |
JP5966528B2 (ja) * | 2011-06-07 | 2016-08-10 | Jfeスチール株式会社 | めっき密着性に優れた高強度溶融亜鉛めっき鋼板およびその製造方法 |
DE102011051731B4 (de) | 2011-07-11 | 2013-01-24 | Thyssenkrupp Steel Europe Ag | Verfahren zur Herstellung eines durch Schmelztauchbeschichten mit einer metallischen Schutzschicht versehenen Stahlflachprodukts |
DE102012101018B3 (de) * | 2012-02-08 | 2013-03-14 | Thyssenkrupp Nirosta Gmbh | Verfahren zum Schmelztauchbeschichten eines Stahlflachprodukts |
KR20160085830A (ko) | 2013-12-10 | 2016-07-18 | 아르셀러미탈 | 강판의 어닐링 방법 |
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KR102010077B1 (ko) | 2017-12-24 | 2019-08-12 | 주식회사 포스코 | 표면품질 및 도금밀착성이 우수한 고강도 용융아연도금강판 및 그 제조방법 |
EP3511430A1 (de) | 2018-01-12 | 2019-07-17 | SMS Group GmbH | Verfahren für eine kontinuierliche wärmebehandlung eines stahlbands, und anlage zum schmelztauchbeschichten eines stahlbands |
DE102018102624A1 (de) * | 2018-02-06 | 2019-08-08 | Salzgitter Flachstahl Gmbh | Verfahren zur Herstellung eines Stahlbandes mit verbesserter Haftung metallischer Schmelztauchüberzüge |
DE102020120580A1 (de) | 2020-08-04 | 2022-02-10 | Muhr Und Bender Kg | Verfahren zum herstellen von beschichtetem stahlband, und verfahren zum herstellen eines gehärteten stahlprodukts |
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- 2005-12-02 KR KR1020077015619A patent/KR101303337B1/ko active IP Right Grant
- 2005-12-02 WO PCT/EP2005/012942 patent/WO2006061151A1/de active Application Filing
- 2005-12-02 RU RU2007125701/02A patent/RU2367714C2/ru not_active IP Right Cessation
- 2005-12-02 CA CA2590560A patent/CA2590560C/en not_active Expired - Fee Related
- 2005-12-02 EP EP05812469A patent/EP1819840B1/de active Active
- 2005-12-02 BR BRPI0518623A patent/BRPI0518623B1/pt not_active IP Right Cessation
- 2005-12-02 PL PL05812469T patent/PL1819840T3/pl unknown
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Cited By (13)
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JP2008001934A (ja) * | 2006-06-21 | 2008-01-10 | Kobe Steel Ltd | 溶融亜鉛めっき設備 |
JP2008001935A (ja) * | 2006-06-21 | 2008-01-10 | Kobe Steel Ltd | 溶融亜鉛めっき用焼鈍炉における鋼板前処理方法 |
US8470102B2 (en) | 2007-06-29 | 2013-06-25 | Arcelormittal France | Process for manufacturing a galvanized or a galvannealed steel sheet by DFF regulation |
EP2009129A1 (de) * | 2007-06-29 | 2008-12-31 | ArcelorMittal France | Verfahren zur Herstellung eines galvanisierten oder Galvanneal-Stahlblechs durch DFF-Regulierung |
EP2009127A1 (de) * | 2007-06-29 | 2008-12-31 | ArcelorMittal France | Verfahren zur Herstellung eines galvanisierten oder Galvanneal-Stahlblechs durch DFF-Regulierung |
WO2009004425A1 (en) * | 2007-06-29 | 2009-01-08 | Arcelormittal France | Process for manufacturing a galvannealed steel sheet by dff regulation |
WO2009004426A1 (en) * | 2007-06-29 | 2009-01-08 | Arcelormittal France | Process for manufacturing a galvanized or a galvannealed steel sheet by dff regulation |
WO2012028465A1 (de) * | 2010-08-31 | 2012-03-08 | Thyssenkrupp Steel Europe Ag | Verfahren zum schmelztauchbeschichten eines stahlflachprodukts |
US9279175B2 (en) | 2010-08-31 | 2016-03-08 | Thyssenkrupp Steel Europe Ag | Method for hot dip coating a flat steel product |
EP2824216A1 (de) * | 2013-05-24 | 2015-01-14 | ThyssenKrupp Steel Europe AG | Verfahren zur Herstellung eines durch Schmelztauchbeschichten mit einer metallischen Schutzschicht versehenen Stahlflachprodukts und Durchlaufofen für eine Schmelztauchbeschichtungsanlage |
EP3653746A1 (de) * | 2018-11-15 | 2020-05-20 | Psitec Oy | Verfahren und anordnung zur herstellung eines feuerverzinkten gewalzten hochfesten stahlprodukts |
US11208711B2 (en) | 2018-11-15 | 2021-12-28 | Psitec Oy | Method and an arrangement for manufacturing a hot dip galvanized rolled high strength steel product |
US11905599B2 (en) | 2018-11-15 | 2024-02-20 | Psitec Oy | Method and an arrangement for manufacturing a hot dip galvanized rolled high strength steel product |
Also Published As
Publication number | Publication date |
---|---|
BRPI0518623A2 (pt) | 2008-12-02 |
EP1819840B1 (de) | 2012-08-29 |
CN101103133A (zh) | 2008-01-09 |
RU2367714C2 (ru) | 2009-09-20 |
US8652275B2 (en) | 2014-02-18 |
ES2394326T3 (es) | 2013-01-30 |
RU2007125701A (ru) | 2009-01-20 |
KR101303337B1 (ko) | 2013-09-03 |
PL1819840T3 (pl) | 2013-01-31 |
KR20070093415A (ko) | 2007-09-18 |
JP2008523243A (ja) | 2008-07-03 |
CN101103133B (zh) | 2011-04-20 |
EP1819840A1 (de) | 2007-08-22 |
JP4918044B2 (ja) | 2012-04-18 |
CA2590560A1 (en) | 2006-06-15 |
BRPI0518623B1 (pt) | 2016-05-17 |
CA2590560C (en) | 2012-06-19 |
DE102004059566B3 (de) | 2006-08-03 |
US20080308191A1 (en) | 2008-12-18 |
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