DE69839757D1 - Verfahren zur herstellung eines oberflächengehärteten kaltgewalzten stahlbleches mit hervorragenden alterungseigenschaften - Google Patents

Verfahren zur herstellung eines oberflächengehärteten kaltgewalzten stahlbleches mit hervorragenden alterungseigenschaften

Info

Publication number
DE69839757D1
DE69839757D1 DE69839757T DE69839757T DE69839757D1 DE 69839757 D1 DE69839757 D1 DE 69839757D1 DE 69839757 T DE69839757 T DE 69839757T DE 69839757 T DE69839757 T DE 69839757T DE 69839757 D1 DE69839757 D1 DE 69839757D1
Authority
DE
Germany
Prior art keywords
producing
steel plate
rolled steel
aging characteristics
excellent aging
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.)
Expired - Fee Related
Application number
DE69839757T
Other languages
English (en)
Inventor
Saiji Matsuoka
Masahiko Morita
Osamu Furukimi
Takashi Obara
Tetsuya Kiyasu
Yoshio Yamazaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
JFE Steel Corp
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.)
Filing date
Publication date
Priority claimed from JP09073197A external-priority patent/JP3978807B2/ja
Priority claimed from JP9683097A external-priority patent/JPH10287954A/ja
Priority claimed from JP22607397A external-priority patent/JPH1161332A/ja
Application filed by JFE Steel Corp filed Critical JFE Steel Corp
Application granted granted Critical
Publication of DE69839757D1 publication Critical patent/DE69839757D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • 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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • 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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
    • C21D8/0426—Hot rolling
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
    • C21D8/0431—Warm rolling
    • 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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
    • C21D8/0436—Cold rolling
    • 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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0447—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment
    • C21D8/0473—Final recrystallisation annealing
DE69839757T 1997-04-09 1998-04-08 Verfahren zur herstellung eines oberflächengehärteten kaltgewalzten stahlbleches mit hervorragenden alterungseigenschaften Expired - Fee Related DE69839757D1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP09073197A JP3978807B2 (ja) 1997-04-09 1997-04-09 耐歪時効性に優れた塗装焼付硬化型冷延鋼板の製造方法
JP9683097A JPH10287954A (ja) 1997-04-15 1997-04-15 耐歪時効特性に優れた塗装焼付硬化型冷延鋼板およびその製造方法
JP22607397A JPH1161332A (ja) 1997-08-22 1997-08-22 プレス成形性、耐歪時効性に優れた塗装焼付硬化型冷延鋼板
PCT/JP1998/001623 WO1998045494A1 (fr) 1997-04-09 1998-04-08 Tole d'acier a froid mince revetue de type trempe presentant une excellente resistance au vieillissement, et procede de production

Publications (1)

Publication Number Publication Date
DE69839757D1 true DE69839757D1 (de) 2008-09-04

Family

ID=27306525

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69839757T Expired - Fee Related DE69839757D1 (de) 1997-04-09 1998-04-08 Verfahren zur herstellung eines oberflächengehärteten kaltgewalzten stahlbleches mit hervorragenden alterungseigenschaften

Country Status (7)

Country Link
US (1) US6171412B1 (de)
EP (1) EP0918098B1 (de)
CN (2) CN1074055C (de)
AU (1) AU721077B2 (de)
DE (1) DE69839757D1 (de)
TW (1) TW515847B (de)
WO (1) WO1998045494A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001098552A1 (en) * 2000-06-20 2001-12-27 Nkk Corporation Thin steel sheet and method for production thereof
US20060037677A1 (en) * 2004-02-25 2006-02-23 Jfe Steel Corporation High strength cold rolled steel sheet and method for manufacturing the same
CN100518977C (zh) * 2007-11-07 2009-07-29 攀钢集团攀枝花钢铁研究院 一种连退工艺生产冷轧硬质钢板的制造方法
CN101994056B (zh) * 2009-08-26 2012-07-18 鞍钢股份有限公司 具有优良冲压性能的超低碳烘烤硬化钢板及其制造工艺
US20130160889A1 (en) * 2010-03-24 2013-06-27 Jfe Steel Corporation High-strength electric resistance welded steel tube and production method therefor
CN101956133B (zh) * 2010-10-29 2012-09-05 攀钢集团钢铁钒钛股份有限公司 一种低屈服强度耐时效连退冷轧钢板及其生产方法
WO2012073538A1 (ja) * 2010-11-29 2012-06-07 新日本製鐵株式会社 高強度焼付硬化型冷延鋼板及びその製造方法
CN102534370A (zh) * 2010-12-11 2012-07-04 鞍钢股份有限公司 高强超低碳烘烤硬化钢板及其制造工艺
CN102653839B (zh) * 2011-03-04 2014-10-29 上海梅山钢铁股份有限公司 低温连续退火无间隙原子冷轧钢板及其生产方法
JP5310919B2 (ja) * 2011-12-08 2013-10-09 Ｊｆｅスチール株式会社 耐時効性と焼付き硬化性に優れた高強度冷延鋼板の製造方法
CN104946974B (zh) * 2015-05-13 2017-08-08 首钢京唐钢铁联合有限责任公司 超低碳烘烤硬化钢板坯固溶碳含量的控制方法
CN104973778B (zh) * 2015-06-13 2017-05-10 乌鲁木齐经济技术开发区有线电视网络传输有限公司 一种室外监控装置
CN105018840A (zh) * 2015-07-10 2015-11-04 唐山钢铁集团有限责任公司 超低碳烘烤硬化钢板及其生产方法
CN108998723A (zh) * 2018-06-14 2018-12-14 河钢股份有限公司 一种耐高温加速时效性钢板及其生产方法
CN108929946B (zh) * 2018-07-09 2020-03-17 攀钢集团攀枝花钢铁研究院有限公司 超低碳烘烤硬化钢耐时效性评价方法
CN109517951B (zh) * 2018-11-29 2020-06-09 攀钢集团攀枝花钢铁研究院有限公司 超低碳烘烤硬化钢耐时效性评价方法
CN110117758B (zh) * 2019-05-31 2021-05-04 张家港扬子江冷轧板有限公司 耐低温冲击的仪表外壳零件及其制备方法
KR20210079460A (ko) * 2019-12-19 2021-06-30 주식회사 포스코 경도와 가공성이 우수한 구조부용 냉연강판 및 그 제조방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6045689B2 (ja) * 1982-02-19 1985-10-11 川崎製鉄株式会社 プレス成形性にすぐれた冷延鋼板の製造方法
US4504326A (en) * 1982-10-08 1985-03-12 Nippon Steel Corporation Method for the production of cold rolled steel sheet having super deep drawability
JPS61276931A (ja) * 1985-05-31 1986-12-06 Kawasaki Steel Corp 焼付硬化性を有する超深絞り用冷延鋼板の製造方法
WO1992014854A1 (en) * 1991-02-20 1992-09-03 Nippon Steel Corporation Cold-rolled steel sheet and galvanized cold-rolled steel sheet which are excellent in formability and baking hardenability, and production thereof
JPH05195060A (ja) * 1992-01-13 1993-08-03 Kobe Steel Ltd 耐時効性、プレス成形性の優れた焼付硬化型冷延鋼板の製造方法
KR940702231A (ko) * 1992-06-22 1994-07-28 미노루 다나까 우수한 소부 경화성, 비시효 특성 및 성형성을 가진 냉간압연 강판 및 열침지 피복 냉간압연 강판, 및 그의 제조방법(cold rolled steel sheet and hot dip ainc-coated cold rolled steel sheet having excellent bake hardenability, non-aging properties and formability, and process for producing same)
DE69329696T2 (de) * 1992-08-31 2001-06-13 Nippon Steel Corp Kaltgewalztes Stahlblech, gegebenenfalls feuerverzinkt, mit guter Einbrenn-härtbarkeit, gute Kaltalterungsbeständigkeit und Formbarkeit und Verfahrenzur Herstellung dieser Bleche
JPH08143953A (ja) * 1994-11-15 1996-06-04 Nisshin Steel Co Ltd 耐時効性焼付硬化型熱延鋼板の製造方法
JP3420370B2 (ja) * 1995-03-16 2003-06-23 Ｊｆｅスチール株式会社 プレス成形性に優れた薄鋼板およびその製造方法
DE19547181C1 (de) * 1995-12-16 1996-10-10 Krupp Ag Hoesch Krupp Verfahren zur Herstellung eines kaltgewalzten, höherfesten Bandstahles mit guter Umformbarkeit bei isotropen Eigenschaften

Also Published As

Publication number Publication date
CN1228128A (zh) 1999-09-08
US6171412B1 (en) 2001-01-09
AU721077B2 (en) 2000-06-22
TW515847B (en) 2003-01-01
EP0918098B1 (de) 2008-07-23
CN1074055C (zh) 2001-10-31
EP0918098A4 (de) 2005-09-14
WO1998045494A1 (fr) 1998-10-15
CN1497057A (zh) 2004-05-19
CN1247809C (zh) 2006-03-29
EP0918098A1 (de) 1999-05-26
AU6747298A (en) 1998-10-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee