CN103249847B - 制造抗拉强度等级为590MPa、可加工性优异且力学性能偏差小的高强度冷轧/热轧TRIP钢的方法 - Google Patents
制造抗拉强度等级为590MPa、可加工性优异且力学性能偏差小的高强度冷轧/热轧TRIP钢的方法 Download PDFInfo
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- CN103249847B CN103249847B CN201180058065.6A CN201180058065A CN103249847B CN 103249847 B CN103249847 B CN 103249847B CN 201180058065 A CN201180058065 A CN 201180058065A CN 103249847 B CN103249847 B CN 103249847B
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- rolling
- steel
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- 238000000034 method Methods 0.000 title claims abstract description 78
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 38
- 229910000831 Steel Inorganic materials 0.000 title claims description 121
- 239000010959 steel Substances 0.000 title claims description 121
- 229910000794 TRIP steel Inorganic materials 0.000 claims abstract description 36
- 238000005266 casting Methods 0.000 claims abstract description 12
- 238000005096 rolling process Methods 0.000 claims description 121
- 238000001816 cooling Methods 0.000 claims description 54
- 238000000137 annealing Methods 0.000 claims description 31
- 230000008569 process Effects 0.000 claims description 28
- 238000005098 hot rolling Methods 0.000 claims description 25
- 238000010438 heat treatment Methods 0.000 claims description 22
- 238000009749 continuous casting Methods 0.000 claims description 20
- 238000005097 cold rolling Methods 0.000 claims description 19
- 230000009466 transformation Effects 0.000 claims description 19
- 239000012535 impurity Substances 0.000 claims description 18
- 238000009825 accumulation Methods 0.000 claims description 16
- 238000007669 thermal treatment Methods 0.000 claims description 13
- 230000007704 transition Effects 0.000 claims description 12
- 238000004458 analytical method Methods 0.000 claims description 10
- 238000010791 quenching Methods 0.000 claims description 9
- 229910052720 vanadium Inorganic materials 0.000 claims description 8
- 238000005554 pickling Methods 0.000 claims description 6
- 229910001566 austenite Inorganic materials 0.000 description 42
- 230000000694 effects Effects 0.000 description 28
- 238000012360 testing method Methods 0.000 description 13
- 230000008859 change Effects 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 10
- 238000005728 strengthening Methods 0.000 description 9
- 238000005204 segregation Methods 0.000 description 8
- 238000009628 steelmaking Methods 0.000 description 8
- 229910000859 α-Fe Inorganic materials 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 7
- 229910001567 cementite Inorganic materials 0.000 description 6
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical group C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 6
- 238000000151 deposition Methods 0.000 description 5
- 229920006395 saturated elastomer Polymers 0.000 description 5
- 230000004075 alteration Effects 0.000 description 4
- 229910001563 bainite Inorganic materials 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 230000006698 induction Effects 0.000 description 4
- 229910052758 niobium Inorganic materials 0.000 description 4
- 230000008520 organization Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 229910000734 martensite Inorganic materials 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 238000003303 reheating Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000003923 scrap metal Substances 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
Classifications
-
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
- B21B3/02—Rolling special iron alloys, e.g. stainless steel
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)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020100111273A KR101245699B1 (ko) | 2010-11-10 | 2010-11-10 | 인장강도 590ＭＰａ급의 재질편차가 우수한 고강도 열연 ＴＲＩＰ강의 제조방법 |
| KR10-2010-0111273 | 2010-11-10 | ||
| KR1020100111274A KR101245700B1 (ko) | 2010-11-10 | 2010-11-10 | 인장강도 590ＭＰａ급의 가공성 및 재질편차가 우수한 고강도 냉연 ＴＲＩＰ강의 제조방법 |
| KR10-2010-0111274 | 2010-11-10 | ||
| PCT/KR2011/008569 WO2012064129A2 (fr) | 2010-11-10 | 2011-11-10 | Procédé pour fabriquer un acier à plasticité induite par transformation laminé à froid/laminé à chaud de haute résistance ayant une résistance à la traction d'une valeur de 590 mpa, une excellente usinabilité, et un faible écart de propriété mécanique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103249847A CN103249847A (zh) | 2013-08-14 |
| CN103249847B true CN103249847B (zh) | 2015-06-10 |
Family
ID=46051436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180058065.6A Expired - Fee Related CN103249847B (zh) | 2010-11-10 | 2011-11-10 | 制造抗拉强度等级为590MPa、可加工性优异且力学性能偏差小的高强度冷轧/热轧TRIP钢的方法 |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN103249847B (fr) |
| BR (1) | BR112013011409A2 (fr) |
| WO (1) | WO2012064129A2 (fr) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107475627B (zh) * | 2017-08-23 | 2018-12-21 | 武汉钢铁有限公司 | 基于CSP流程的600MPa级热轧TRIP钢及制造方法 |
| CN107557692B (zh) * | 2017-08-23 | 2019-01-25 | 武汉钢铁有限公司 | 基于CSP流程的1000MPa级热轧TRIP钢及制造方法 |
| CN107488814B (zh) * | 2017-08-23 | 2018-12-28 | 武汉钢铁有限公司 | 基于CSP流程的800MPa级热轧TRIP钢及制造方法 |
| CN107815593B (zh) * | 2017-11-06 | 2019-01-22 | 东北大学 | 一种汽车用经济型高铝低硅trip钢及其制备方法 |
| CN110229951A (zh) * | 2019-07-29 | 2019-09-13 | 湖南力方轧辊有限公司 | 一种冷轧不锈钢在线退火设备及工艺 |
| CN114669598B (zh) * | 2022-04-07 | 2023-02-03 | 山东钢铁集团永锋临港有限公司 | 一种连铸16m方坯直轧棒材的方法 |
| CN115094216B (zh) * | 2022-06-23 | 2023-11-17 | 本钢板材股份有限公司 | 一种消除trip高强钢色差缺陷的方法 |
| CN115572893B (zh) * | 2022-09-02 | 2023-06-16 | 武汉钢铁有限公司 | 一种耐大气腐蚀的高强度汽车轮辐用钢及其制造方法 |
| CN115404332B (zh) * | 2022-09-20 | 2024-01-16 | 东北大学 | 一种极薄高强板带钢热处理补温装置及补温方法 |
| CN115739993B (zh) * | 2022-11-18 | 2023-05-23 | 浙江申吉钛业股份有限公司 | 一种宽幅钛合金板的制备方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1128052A (zh) * | 1994-04-26 | 1996-07-31 | 新日本制铁株式会社 | 适于深冲的高强度钢板及其生产方法 |
| CN1241219A (zh) * | 1996-11-28 | 2000-01-12 | 新日本制铁株式会社 | 具有高冲击能量吸收性能的高强度钢及其生产方法 |
| CN1246161A (zh) * | 1997-01-29 | 2000-03-01 | 新日本制铁株式会社 | 冲击能吸收特性和成形性良好的高强度钢板及其制造方法 |
| CN1251140A (zh) * | 1997-03-17 | 2000-04-19 | 新日本制铁株式会社 | 具有高冲击能量吸收性能的双相型高强钢板和生产该钢板的方法 |
| CN101326299A (zh) * | 2005-12-09 | 2008-12-17 | Posco公司 | 具有优异成形性和涂覆特性的高强度冷轧钢板，由其制成的锌基金属镀钢板及制造方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1007739C2 (nl) * | 1997-12-08 | 1999-06-09 | Hoogovens Staal Bv | Werkwijze en inrichting voor het vervaardigen van een stalen band met hoge sterkte. |
| EP1749895A1 (fr) * | 2005-08-04 | 2007-02-07 | ARCELOR France | Procédé de fabrication de tôles d'acier présentant une haute résistance et une excellente ductilité, et tôles ainsi produites |
| DE102005051052A1 (de) * | 2005-10-25 | 2007-04-26 | Sms Demag Ag | Verfahren zur Herstellung von Warmband mit Mehrphasengefüge |
| EP2020451A1 (fr) * | 2007-07-19 | 2009-02-04 | ArcelorMittal France | Procédé de fabrication de tôles d'acier à hautes caractéristiques de résistance et de ductilité, et tôles ainsi produites |
-
2011
- 2011-11-10 BR BR112013011409A patent/BR112013011409A2/pt active Search and Examination
- 2011-11-10 WO PCT/KR2011/008569 patent/WO2012064129A2/fr active Application Filing
- 2011-11-10 CN CN201180058065.6A patent/CN103249847B/zh not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1128052A (zh) * | 1994-04-26 | 1996-07-31 | 新日本制铁株式会社 | 适于深冲的高强度钢板及其生产方法 |
| CN1241219A (zh) * | 1996-11-28 | 2000-01-12 | 新日本制铁株式会社 | 具有高冲击能量吸收性能的高强度钢及其生产方法 |
| CN1246161A (zh) * | 1997-01-29 | 2000-03-01 | 新日本制铁株式会社 | 冲击能吸收特性和成形性良好的高强度钢板及其制造方法 |
| CN1251140A (zh) * | 1997-03-17 | 2000-04-19 | 新日本制铁株式会社 | 具有高冲击能量吸收性能的双相型高强钢板和生产该钢板的方法 |
| CN101326299A (zh) * | 2005-12-09 | 2008-12-17 | Posco公司 | 具有优异成形性和涂覆特性的高强度冷轧钢板，由其制成的锌基金属镀钢板及制造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103249847A (zh) | 2013-08-14 |
| BR112013011409A2 (pt) | 2016-08-02 |
| WO2012064129A2 (fr) | 2012-05-18 |
| WO2012064129A3 (fr) | 2012-07-12 |
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