KR20230170753A - 열처리 강재 및 강재의 열처리 방법 - Google Patents

열처리 강재 및 강재의 열처리 방법 Download PDF

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Publication number: KR20230170753A
Authority: KR; South Korea
Prior art keywords: heat; steel material; treated steel; temperature; developed
Prior art date: 2021-04-15

Application number

KR1020237039208A

Other languages

English (en)

Korean (ko)

Inventor

가즈히로 이시모토

Original Assignee

도쿄 세이꼬 가부시키가이샤

Priority date (The priority date 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 date listed.)

2021-04-15

Filing date

2022-04-12

Publication date

2023-12-19

2022-04-12 Application filed by 도쿄 세이꼬 가부시키가이샤 filed Critical 도쿄 세이꼬 가부시키가이샤

2023-12-19 Publication of KR20230170753A publication Critical patent/KR20230170753A/ko

Links

229910000831 Steel Inorganic materials 0.000 title claims abstract description 189
239000010959 steel Substances 0.000 title claims abstract description 189
239000000463 material Substances 0.000 title claims abstract description 121
238000010438 heat treatment Methods 0.000 title claims description 63
238000000034 method Methods 0.000 title claims description 18
229910052799 carbon Inorganic materials 0.000 claims abstract description 88
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 59
229910052804 chromium Inorganic materials 0.000 claims abstract description 29
229910052748 manganese Inorganic materials 0.000 claims abstract description 28
229910052710 silicon Inorganic materials 0.000 claims abstract description 26
239000012535 impurity Substances 0.000 claims abstract description 24
239000013078 crystal Substances 0.000 claims description 60
229910001567 cementite Inorganic materials 0.000 claims description 59
230000009466 transformation Effects 0.000 claims description 52
XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 44
229910000859 α-Fe Inorganic materials 0.000 claims description 18
230000001186 cumulative effect Effects 0.000 claims description 15
238000001816 cooling Methods 0.000 claims description 14
229910052742 iron Inorganic materials 0.000 claims description 11
230000008569 process Effects 0.000 claims description 7
238000003384 imaging method Methods 0.000 claims description 6
239000002826 coolant Substances 0.000 claims description 5
238000001878 scanning electron micrograph Methods 0.000 description 61
KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 42
239000011651 chromium Substances 0.000 description 29
238000000059 patterning Methods 0.000 description 19
239000002436 steel type Substances 0.000 description 19
229910001562 pearlite Inorganic materials 0.000 description 18
239000011572 manganese Substances 0.000 description 17
238000000879 optical micrograph Methods 0.000 description 16
229910052751 metal Inorganic materials 0.000 description 13
239000002184 metal Substances 0.000 description 13
238000005259 measurement Methods 0.000 description 11
229910001563 bainite Inorganic materials 0.000 description 10
230000007423 decrease Effects 0.000 description 10
238000005482 strain hardening Methods 0.000 description 10
229910001566 austenite Inorganic materials 0.000 description 9
239000010410 layer Substances 0.000 description 9
239000007789 gas Substances 0.000 description 8
101100165177 Caenorhabditis elegans bath-15 gene Proteins 0.000 description 7
238000001000 micrograph Methods 0.000 description 7
238000005491 wire drawing Methods 0.000 description 7
238000004458 analytical method Methods 0.000 description 6
238000010586 diagram Methods 0.000 description 6
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 5
230000008859 change Effects 0.000 description 5
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 4
238000005219 brazing Methods 0.000 description 4
-1 iron carbides Chemical class 0.000 description 4
239000007788 liquid Substances 0.000 description 4
229910000734 martensite Inorganic materials 0.000 description 4
238000007747 plating Methods 0.000 description 4
238000009864 tensile test Methods 0.000 description 4
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
229910045601 alloy Inorganic materials 0.000 description 3
239000000956 alloy Substances 0.000 description 3
125000004432 carbon atom Chemical group C* 0.000 description 3
238000011161 development Methods 0.000 description 3
238000007654 immersion Methods 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
230000006911 nucleation Effects 0.000 description 3
238000010899 nucleation Methods 0.000 description 3
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
229910052786 argon Inorganic materials 0.000 description 2
238000005452 bending Methods 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
239000011248 coating agent Substances 0.000 description 2
238000000576 coating method Methods 0.000 description 2
230000006866 deterioration Effects 0.000 description 2
238000010894 electron beam technology Methods 0.000 description 2
239000000446 fuel Substances 0.000 description 2
229910000765 intermetallic Inorganic materials 0.000 description 2
230000007246 mechanism Effects 0.000 description 2
150000001247 metal acetylides Chemical class 0.000 description 2
239000010703 silicon Substances 0.000 description 2
239000010936 titanium Substances 0.000 description 2
238000012935 Averaging Methods 0.000 description 1
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
229910001369 Brass Inorganic materials 0.000 description 1
229910000975 Carbon steel Inorganic materials 0.000 description 1
244000126211 Hericium coralloides Species 0.000 description 1
229910000677 High-carbon steel Inorganic materials 0.000 description 1
229910000954 Medium-carbon steel Inorganic materials 0.000 description 1
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
238000005275 alloying Methods 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
238000013459 approach Methods 0.000 description 1
229910052796 boron Inorganic materials 0.000 description 1
238000009954 braiding Methods 0.000 description 1
239000010951 brass Substances 0.000 description 1
239000010962 carbon steel Substances 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000005611 electricity Effects 0.000 description 1
238000000227 grinding Methods 0.000 description 1
230000017525 heat dissipation Effects 0.000 description 1
238000005098 hot rolling Methods 0.000 description 1
238000010191 image analysis Methods 0.000 description 1
238000009413 insulation Methods 0.000 description 1
WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
238000003801 milling Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
229910052750 molybdenum Inorganic materials 0.000 description 1
239000011733 molybdenum Substances 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
230000008520 organization Effects 0.000 description 1
239000002245 particle Substances 0.000 description 1
238000005498 polishing Methods 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
238000010791 quenching Methods 0.000 description 1
230000000171 quenching effect Effects 0.000 description 1
230000009467 reduction Effects 0.000 description 1
238000007670 refining Methods 0.000 description 1
VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 description 1
238000005476 soldering Methods 0.000 description 1
241000894007 species Species 0.000 description 1
239000002344 surface layer Substances 0.000 description 1
230000003746 surface roughness Effects 0.000 description 1
238000012360 testing method Methods 0.000 description 1
229910052719 titanium Inorganic materials 0.000 description 1
238000011144 upstream manufacturing Methods 0.000 description 1
LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
238000005406 washing Methods 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Images

Classifications

- 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
- 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
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
- C21D1/20—Isothermal quenching, e.g. bainitic hardening
- 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
- C21D1/40—Direct resistance 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
- C21D1/42—Induction 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
- C21D1/44—Methods of heating in heat-treatment baths
- C21D1/48—Metal baths
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
- C21D8/065—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires of ferrous alloys
- 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
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
- 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
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/573—Continuous furnaces for strip or wire with cooling
- C21D9/5732—Continuous furnaces for strip or wire with cooling of wires; of rods
- 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
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/62—Continuous furnaces for strip or wire with direct resistance 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/64—Patenting furnaces
- 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
- 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
- C21D2201/00—Treatment for obtaining particular effects
- C21D2201/05—Grain orientation
- 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)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Manufacturing & Machinery (AREA)
Heat Treatment Of Steel (AREA)

KR1020237039208A 2021-04-15 2022-04-12 열처리 강재 및 강재의 열처리 방법 KR20230170753A (ko)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP2021069177		2021-04-15
JPJP-P-2021-069177		2021-04-15
PCT/JP2022/017584 WO2022220238A1 (ja)	2021-04-15	2022-04-12	熱処理鋼材および鋼材の熱処理方法

Publications (1)

Publication Number	Publication Date
KR20230170753A true KR20230170753A (ko)	2023-12-19

Family

ID=83640085

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR1020237039208A KR20230170753A (ko)	2021-04-15	2022-04-12	열처리 강재 및 강재의 열처리 방법

Country Status (5)

Country	Link
EP (1)	EP4324944A1 (ja)
JP (1)	JPWO2022220238A1 (ja)
KR (1)	KR20230170753A (ja)
CN (1)	CN117120654A (ja)
WO (1)	WO2022220238A1 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3599551B2 (ja)	1998-01-09	2004-12-08	株式会社神戸製鋼所	生引き性に優れた線材

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JP3387149B2 (ja) *	1993-05-13	2003-03-17	住友金属工業株式会社	伸線強化高強度鋼線用線材およびその製造方法
JPH10183242A (ja) *	1996-12-20	1998-07-14	Sumitomo Metal Ind Ltd	高強度鋼線の製造方法
JP5098444B2 (ja) *	2006-06-01	2012-12-12	新日鐵住金株式会社	高延性の直接パテンティング線材の製造方法
WO2015097349A1 (fr) *	2013-12-24	2015-07-02	Arcelormittal Wire France	Fil laminé à froid en acier à haute résistance à la fatigue et à la fragilisation par l'hydrogène et renfort de conduites flexibles l'incorporant
JP6354481B2 (ja) *	2014-09-12	2018-07-11	新日鐵住金株式会社	鋼線材及び鋼線材の製造方法
US20200370142A1 (en) *	2016-07-14	2020-11-26	Nippon Steel & Sumitomo Metal Corporation	Drawn steel wire
KR102065264B1 (ko) *	2018-08-08	2020-01-10	주식회사 포스코	연질 열처리 시간 단축형 냉간 압조용 선재 및 그 제조 방법

2022
- 2022-04-12 WO PCT/JP2022/017584 patent/WO2022220238A1/ja active Application Filing
- 2022-04-12 JP JP2023514654A patent/JPWO2022220238A1/ja active Pending
- 2022-04-12 CN CN202280028481.XA patent/CN117120654A/zh active Pending
- 2022-04-12 KR KR1020237039208A patent/KR20230170753A/ko unknown
- 2022-04-12 EP EP22788163.8A patent/EP4324944A1/en active Pending

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3599551B2 (ja)	1998-01-09	2004-12-08	株式会社神戸製鋼所	生引き性に優れた線材

Also Published As

Publication number	Publication date
JPWO2022220238A1 (ja)	2022-10-20
CN117120654A (zh)	2023-11-24
EP4324944A1 (en)	2024-02-21
WO2022220238A1 (ja)	2022-10-20

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