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BR9906564A - Chapa de aço laminada a frio tendo melhorada endurecibilidade no cozimento - Google Patents

Chapa de aço laminada a frio tendo melhorada endurecibilidade no cozimento

Info

Publication number
BR9906564A
BR9906564A BR9906564-9A BR9906564A BR9906564A BR 9906564 A BR9906564 A BR 9906564A BR 9906564 A BR9906564 A BR 9906564A BR 9906564 A BR9906564 A BR 9906564A
Authority
BR
Brazil
Prior art keywords
rolled steel
cold rolled
hardness
improved cooking
steel sheet
Prior art date
Application number
BR9906564-9A
Other languages
English (en)
Inventor
Hirokazu Taniguchi
Kazumasa Yamazaki
Koichi Goto
Original Assignee
Nippon 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
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of BR9906564A publication Critical patent/BR9906564A/pt

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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Cookers (AREA)

Abstract

"CHAPA DE AçO LAMINADA A FRIO TENDO MELHORADA ENDURECIBILIDADE NO COZIMENTO". Chapas de aço laminadas a frio tendo melhorada endurecibilidade no cozimento são providas. Especificamente, a presente invenção se refere a uma chapa de aço laminada a frio, com melhorada endurecibilidade no cozimento, compreendendo um aço de teor em carbono ultra baixo, contendo titânio e/ou nióbio, em que a relação entre os teores em carbono e molibdênio em solução sólida é regulada em uma faixa especificada, e uma chapa de aço laminada a frio, com melhorada endurecibilidade no cozimento, que ainda contém uma quantidade especificada de boro além dos constituintes acima.
BR9906564-9A 1998-06-30 1999-04-05 Chapa de aço laminada a frio tendo melhorada endurecibilidade no cozimento BR9906564A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP18434698A JP3793351B2 (ja) 1998-06-30 1998-06-30 焼付硬化性に優れた冷延鋼板
PCT/JP1999/001793 WO2000000657A1 (en) 1998-06-30 1999-04-05 Cold rolled steel sheet excellent in baking hardenability

Publications (1)

Publication Number Publication Date
BR9906564A true BR9906564A (pt) 2000-08-15

Family

ID=16151673

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9906564-9A BR9906564A (pt) 1998-06-30 1999-04-05 Chapa de aço laminada a frio tendo melhorada endurecibilidade no cozimento

Country Status (11)

Country Link
US (1) US6217675B1 (pt)
EP (1) EP1028172B1 (pt)
JP (1) JP3793351B2 (pt)
KR (1) KR100351471B1 (pt)
CN (1) CN1090246C (pt)
AU (1) AU749441B2 (pt)
BR (1) BR9906564A (pt)
CA (1) CA2301722C (pt)
ES (1) ES2391384T3 (pt)
TW (1) TW483939B (pt)
WO (1) WO2000000657A1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020082105A (ko) * 2001-04-23 2002-10-30 히타치 긴조쿠 가부시키가이샤 컬러 브라운관의 텐션형 색선별 장치용 소재 및 그 제조방법
US7323239B2 (en) 2001-10-22 2008-01-29 Exxonmobil Chemical Patents Inc. Protective films
KR100544617B1 (ko) * 2001-12-24 2006-01-24 주식회사 포스코 고강도 소부경화형 냉연강판 및 그 제조방법
EP1380663A1 (de) * 2002-07-03 2004-01-14 ThyssenKrupp Stahl AG Kaltband aus ULC - Stahl und Verfahren zu seiner Herstellung
WO2004033550A1 (en) 2002-10-09 2004-04-22 Exxonmobil Chemical Patents Inc. Heat sealable compositions and uses thereof
KR20050095537A (ko) * 2004-03-25 2005-09-29 주식회사 포스코 고강도 소부경화형 냉간압연강판, 용용도금강판 및 그제조방법
US20070181232A1 (en) * 2004-03-25 2007-08-09 Posco Cold rolled steel sheet and hot dipped steel sheet with superior strength and bake hardenability and method for manufacturing the steel sheets
CN100436632C (zh) * 2006-11-10 2008-11-26 武汉钢铁(集团)公司 钒处理烤漆硬化型深冲轿车钢板及制备方法
JP5073870B2 (ja) 2010-11-22 2012-11-14 新日本製鐵株式会社 塗装焼付け後の耐時効性に優れた歪時効硬化型鋼板及びその製造方法
US9702031B2 (en) 2010-11-29 2017-07-11 Nippon Steel & Sumitomo Metal Corporation Bake-hardenable high-strength cold-rolled steel sheet and method of manufacturing the same
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
CN104099514B (zh) * 2014-06-25 2016-08-17 武汉钢铁(集团)公司 屈服强度300MPa级冷连轧烘烤硬化钢及其制备方法
CN104213020A (zh) * 2014-09-04 2014-12-17 河北钢铁股份有限公司邯郸分公司 镀锌烘烤硬化钢及其生产方法
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
KR102031449B1 (ko) * 2017-12-24 2019-10-11 주식회사 포스코 상온내시효성 및 소부경화성이 우수한 아연계 도금강판 및 그 제조방법
CN109161814B (zh) * 2018-08-30 2020-10-02 唐山钢铁集团有限责任公司 一种超低碳烘烤硬化钢板及其生产方法
CN114411055A (zh) * 2021-12-31 2022-04-29 河钢股份有限公司 一种220MPa级烘烤硬化高强钢及其生产方法
CN115418549A (zh) * 2022-09-13 2022-12-02 攀钢集团研究院有限公司 一种低成本烘烤硬化冷轧钢板的生产方法及冷轧钢板

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61250113A (ja) 1985-04-27 1986-11-07 Kawasaki Steel Corp 焼付硬化性を有し遅時効性の軽加工用鋼板の製造方法
JPS62109927A (ja) * 1985-11-06 1987-05-21 Nippon Steel Corp 焼付硬化性および加工性の優れた冷延鋼板の製造方法
JPH0699760B2 (ja) 1987-03-28 1994-12-07 住友金属工業株式会社 超深絞り用溶融亜鉛めつき鋼板の製造方法
JPH01191739A (ja) 1988-01-28 1989-08-01 Kawasaki Steel Corp 加工性、焼付け硬化性および室温遅時効性に優れた熱延鋼板の製造方法
JPH04120217A (ja) * 1990-09-11 1992-04-21 Nippon Steel Corp 焼付硬化性に優れた冷延鋼板の製造方法
JPH04323346A (ja) 1991-04-20 1992-11-12 Nippon Steel Corp 常温遅時効性と焼付硬化性に優れる冷延鋼板
CA2067043C (en) * 1991-04-26 1998-04-28 Susumu Okada High strength cold rolled steel sheet having excellent non-aging property at room temperature and suitable for drawing and method of producing the same
JP3035040B2 (ja) 1991-11-01 2000-04-17 株式会社神戸製鋼所 深絞り性に優れる複合組織焼付硬化性鋼板
JP3303929B2 (ja) * 1992-05-28 2002-07-22 川崎製鉄株式会社 遅時効性に優れた深絞り用焼付硬化性鋼板の製造方法
JP3314833B2 (ja) * 1993-10-18 2002-08-19 新日本製鐵株式会社 加工性の優れた冷延鋼板及びその製造方法
JPH07188856A (ja) * 1993-12-28 1995-07-25 Nippon Steel Corp 常温遅時効性と焼付硬化性に優れた冷延鋼板
JPH0860298A (ja) * 1994-08-17 1996-03-05 Nippon Steel Corp ネック加工性と耐圧強度に優れたｄｉ缶用鋼板
WO1996026300A1 (en) * 1995-02-23 1996-08-29 Nippon Steel Corporation Cold-rolled steel sheet and hot-dipped galvanized steel sheet excellent in uniform workability, and process for producing the sheets

Also Published As

Publication number Publication date
EP1028172A4 (en) 2003-03-05
CN1277639A (zh) 2000-12-20
US6217675B1 (en) 2001-04-17
JP3793351B2 (ja) 2006-07-05
KR100351471B1 (ko) 2002-09-05
CN1090246C (zh) 2002-09-04
JP2000017386A (ja) 2000-01-18
TW483939B (en) 2002-04-21
AU749441B2 (en) 2002-06-27
ES2391384T3 (es) 2012-11-23
CA2301722C (en) 2003-12-09
EP1028172A1 (en) 2000-08-16
KR20010023455A (ko) 2001-03-26
CA2301722A1 (en) 2000-01-06
AU3055999A (en) 2000-01-17
WO2000000657A1 (en) 2000-01-06
EP1028172B1 (en) 2012-08-15

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 05.04.2019