ATE380888T1 - Kaltgewalztes stahlblech mit einer zugfestigkeit von 780 mpa oder mehr, einer hervorragenden lokalen formbarkeit und einer unterdrückten schweisshärteerhöhung - Google Patents
Kaltgewalztes stahlblech mit einer zugfestigkeit von 780 mpa oder mehr, einer hervorragenden lokalen formbarkeit und einer unterdrückten schweisshärteerhöhungInfo
- Publication number
- ATE380888T1 ATE380888T1 AT04701087T AT04701087T ATE380888T1 AT E380888 T1 ATE380888 T1 AT E380888T1 AT 04701087 T AT04701087 T AT 04701087T AT 04701087 T AT04701087 T AT 04701087T AT E380888 T1 ATE380888 T1 AT E380888T1
- Authority
- AT
- Austria
- Prior art keywords
- steel sheet
- mpa
- tensile strength
- steel sheets
- rolled steel
- Prior art date
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
- C22C38/04—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
- C22C38/02—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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/001—Austenite
-
- 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
- C21D2211/002—Bainite
-
- 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
- C21D2211/005—Ferrite
-
- 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
- C21D2211/008—Martensite
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12785—Group IIB metal-base component
- Y10T428/12792—Zn-base component
- Y10T428/12799—Next to Fe-base component [e.g., galvanized]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12951—Fe-base component
- Y10T428/12958—Next to Fe-base component
- Y10T428/12965—Both containing 0.01-1.7% carbon [i.e., steel]
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003143638A JP4235030B2 (ja) | 2003-05-21 | 2003-05-21 | 局部成形性に優れ溶接部の硬さ上昇を抑制した引張強さが780MPa以上の高強度冷延鋼板および高強度表面処理鋼板 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE380888T1 true ATE380888T1 (de) | 2007-12-15 |
Family
ID=33475133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT04701087T ATE380888T1 (de) | 2003-05-21 | 2004-01-09 | Kaltgewalztes stahlblech mit einer zugfestigkeit von 780 mpa oder mehr, einer hervorragenden lokalen formbarkeit und einer unterdrückten schweisshärteerhöhung |
Country Status (13)
Country | Link |
---|---|
US (1) | US7780799B2 (de) |
EP (1) | EP1675970B1 (de) |
JP (1) | JP4235030B2 (de) |
KR (1) | KR100732733B1 (de) |
CN (1) | CN100348766C (de) |
AT (1) | ATE380888T1 (de) |
BR (1) | BRPI0410575B1 (de) |
CA (1) | CA2526488C (de) |
DE (1) | DE602004010699T2 (de) |
ES (1) | ES2294455T3 (de) |
PL (1) | PL208233B1 (de) |
RU (1) | RU2312163C2 (de) |
WO (1) | WO2004104256A1 (de) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100584983C (zh) * | 2006-09-27 | 2010-01-27 | 宝山钢铁股份有限公司 | 冷轧高强度双相带钢及其制造工艺 |
US8803023B2 (en) * | 2007-11-29 | 2014-08-12 | Isg Technologies | Seam welding |
JP4894863B2 (ja) * | 2008-02-08 | 2012-03-14 | Jfeスチール株式会社 | 加工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 |
KR101008117B1 (ko) | 2008-05-19 | 2011-01-13 | 주식회사 포스코 | 표면특성이 우수한 고가공용 고강도 박강판 및용융아연도금강판과 그 제조방법 |
KR101027250B1 (ko) | 2008-05-20 | 2011-04-06 | 주식회사 포스코 | 고연성 및 내지연파괴 특성이 우수한 고강도 냉연강판,용융아연 도금강판 및 그 제조방법 |
EP2123786A1 (de) * | 2008-05-21 | 2009-11-25 | ArcelorMittal France | Verfahren zur Herstellung von kalt gewalzten Zweiphasen-Stahlblechen mit sehr hoher Festigkeit und so hergestellte Bleche |
CN102369303A (zh) * | 2009-03-10 | 2012-03-07 | 日新制钢株式会社 | 耐熔融金属脆化裂纹性优异的锌系合金镀敷钢材 |
CN102341521B (zh) * | 2009-05-27 | 2013-08-28 | 新日铁住金株式会社 | 疲劳特性、延伸率以及碰撞特性优良的高强度钢板、热浸镀钢板、合金化热浸镀钢板以及它们的制造方法 |
JP4893844B2 (ja) * | 2010-04-16 | 2012-03-07 | Jfeスチール株式会社 | 成形性および耐衝撃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 |
KR101549317B1 (ko) | 2011-03-28 | 2015-09-01 | 신닛테츠스미킨 카부시키카이샤 | 냉연 강판 및 그 제조 방법 |
EP2698442B1 (de) * | 2011-04-13 | 2018-05-30 | Nippon Steel & Sumitomo Metal Corporation | Hochfestes kaltgewalztes stahlblech mit hervorragender lokaler formbarkeit und herstellungsverfahren dafür |
CN103492599B (zh) * | 2011-04-21 | 2016-05-04 | 新日铁住金株式会社 | 均匀拉伸性和扩孔性优良的高强度冷轧钢板及其制造方法 |
UA112771C2 (uk) * | 2011-05-10 | 2016-10-25 | Арселормітталь Інвестігасьон І Десароло Сл | Сталевий лист з високою механічною міцністю, пластичністю і формованістю, спосіб виготовлення та застосування таких листів |
JP5856002B2 (ja) * | 2011-05-12 | 2016-02-09 | Jfeスチール株式会社 | 衝突エネルギー吸収能に優れた自動車用衝突エネルギー吸収部材およびその製造方法 |
EP2716783B1 (de) | 2011-05-25 | 2018-08-15 | Nippon Steel & Sumitomo Metal Corporation | Warmgewalztes stahlblech und verfahren zu seiner herstellung |
KR101646857B1 (ko) * | 2011-07-06 | 2016-08-08 | 신닛테츠스미킨 카부시키카이샤 | 용융 도금 냉연 강판 및 그 제조 방법 |
CA2843186C (en) * | 2011-07-27 | 2017-04-18 | Nippon Steel & Sumitomo Metal Corporation | High-strength cold-rolled steel sheet having excellent stretch flangeability and precision punchability and manufacturing method thereof |
EP2738276B1 (de) * | 2011-07-29 | 2019-04-24 | Nippon Steel & Sumitomo Metal Corporation | Hochfestes galvanisiertes stahlblech und hochfestes stahlblech mit hervorragender formbarkeit sowie verfahren zur herstellung von beidem |
EP2740812B1 (de) * | 2011-07-29 | 2019-09-11 | Nippon Steel Corporation | Hochfestes stahlblech mit hervorragender schlagzähigkeit und herstellungsverfahren dafür, und hochfestes galvanisiertes stahlblech und herstellungsverfahren dafür |
JP5273324B1 (ja) * | 2011-07-29 | 2013-08-28 | 新日鐵住金株式会社 | 曲げ性に優れた高強度亜鉛めっき鋼板およびその製造方法 |
JP5699860B2 (ja) * | 2011-08-24 | 2015-04-15 | 新日鐵住金株式会社 | 溶融亜鉛めっき鋼板およびその製造方法 |
BR112014007530B1 (pt) * | 2011-09-30 | 2018-12-11 | Nippon Steel & Sumitomo Metal Corporation | chapa de aço galvanizada por imersão a quente de alta resistência e processo para produção da mesma |
TWI464279B (zh) * | 2011-10-19 | 2014-12-11 | Jfe Steel Corp | 高強度鋼板及其製造方法 |
JP2013224477A (ja) * | 2012-03-22 | 2013-10-31 | Jfe Steel Corp | 加工性に優れた高強度薄鋼板及びその製造方法 |
JP2013231216A (ja) * | 2012-04-27 | 2013-11-14 | Jfe Steel Corp | 化成処理性に優れる高強度冷延鋼板およびその製造方法 |
JP2013237877A (ja) * | 2012-05-11 | 2013-11-28 | Jfe Steel Corp | 高降伏比型高強度鋼板、高降伏比型高強度冷延鋼板、高降伏比型高強度亜鉛めっき鋼板、高降伏比型高強度溶融亜鉛めっき鋼板、高降伏比型高強度合金化溶融亜鉛めっき鋼板、高降伏比型高強度冷延鋼板の製造方法、高降伏比型高強度溶融亜鉛めっき鋼板の製造方法、および高降伏比型高強度合金化溶融亜鉛めっき鋼板の製造方法 |
JP2013241636A (ja) * | 2012-05-18 | 2013-12-05 | Jfe Steel Corp | 低降伏比型高強度溶融亜鉛めっき鋼板、低降伏比型高強度合金化溶融亜鉛めっき鋼板、低降伏比型高強度溶融亜鉛めっき鋼板の製造方法、および低降伏比型高強度合金化溶融亜鉛めっき鋼板の製造方法 |
WO2014081776A1 (en) * | 2012-11-20 | 2014-05-30 | Thyssenkrupp Steel Usa, Llc | Process for making cold-rolled dual phase steel sheet |
WO2015011511A1 (fr) * | 2013-07-24 | 2015-01-29 | Arcelormittal Investigación Y Desarrollo Sl | Tôle d'acier à très hautes caractéristiques mécaniques de résistance et de ductilité, procédé de fabrication et utilisation de telles tôles |
JP5728115B1 (ja) * | 2013-09-27 | 2015-06-03 | 株式会社神戸製鋼所 | 延性および低温靭性に優れた高強度鋼板、並びにその製造方法 |
DE112014001895T5 (de) * | 2013-09-27 | 2016-01-07 | Komatsuseiki Kosakusho Co., Ltd. | Verfahren zum Verbinden von Edelstahlelementen und Edelstähle |
WO2016138185A1 (en) | 2015-02-25 | 2016-09-01 | Arcelormittal | Post annealed high tensile strength coated steel sheet having improved yield strength and hole expansion |
JP6082451B2 (ja) * | 2015-03-18 | 2017-02-15 | 株式会社神戸製鋼所 | 熱間プレス用鋼板およびその製造方法 |
CN105882831B (zh) * | 2016-05-22 | 2018-12-04 | 山东珠峰车业有限公司 | 油电混合动力三轮车车架的制备工艺 |
CN109563588B (zh) * | 2016-08-22 | 2021-07-16 | 杰富意钢铁株式会社 | 具有电阻焊接部的汽车用构件 |
RU2633858C1 (ru) * | 2016-12-09 | 2017-10-18 | Федеральное Государственное Унитарное Предприятие "Центральный научно-исследовательский институт черной металлургии им. И.П. Бардина" (ФГУП "ЦНИИчермет им. И.П. Бардина") | Способ производства холоднокатаной двухфазной феррито-мартенситной автолистовой стали |
RU2633196C1 (ru) * | 2016-12-09 | 2017-10-11 | Федеральное Государственное Унитарное Предприятие "Центральный научно-исследовательский институт черной металлургии им. И.П. Бардина" (ФГУП "ЦНИИчермет им. И.П. Бардина") | Способ изготовления холоднокатаной двухфазной феррито-мартенситной стали, микролегированной ниобием |
WO2018115933A1 (en) | 2016-12-21 | 2018-06-28 | Arcelormittal | High-strength cold rolled steel sheet having high formability and a method of manufacturing thereof |
CN111187893B (zh) * | 2020-02-24 | 2021-06-29 | 攀钢集团攀枝花钢铁研究院有限公司 | 增强780dp高扩孔冷轧双相钢均一性的方法 |
CN113737086A (zh) | 2020-05-27 | 2021-12-03 | 宝山钢铁股份有限公司 | 一种经济型780MPa级的冷轧退火双相钢及其制造方法 |
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US4501626A (en) * | 1980-10-17 | 1985-02-26 | Kabushiki Kaisha Kobe Seiko Sho | High strength steel plate and method for manufacturing same |
JPH03264645A (ja) | 1982-03-29 | 1991-11-25 | Kobe Steel Ltd | 伸びフランジ性等にすぐれた高強度鋼板 |
JPS60224717A (ja) | 1984-04-20 | 1985-11-09 | Nippon Steel Corp | 冷間加工性と溶接性の優れた高張力冷延鋼板の製造方法 |
EP0922777A1 (de) * | 1997-11-19 | 1999-06-16 | RECHERCHE ET DEVELOPPEMENT DU GROUPE COCKERILL SAMBRE, en abrégé: RD-CS | Flachmaterial, wie Blech, aus Stahl mit hoher Elastizitätsgrenze und mit guterDuktilität sowie dessen Herstellungsverfahren |
CA2297291C (en) | 1999-02-09 | 2008-08-05 | Kawasaki Steel Corporation | High tensile strength hot-rolled steel sheet and method of producing the same |
WO2000050658A1 (fr) * | 1999-02-22 | 2000-08-31 | Nippon Steel Corporation | Plaque d'acier galvanise a haute resistance, d'excellent comportement pour l'adhesion des placages de metal et la mise en forme sous presse, et plaque d'acier allie galvanise a haute resistance, et procede de production correspondant |
JP3545696B2 (ja) * | 2000-03-30 | 2004-07-21 | 新日本製鐵株式会社 | 穴拡げ性と延性に優れた高強度熱延鋼板及びその製造方法 |
WO2001081640A1 (fr) | 2000-04-21 | 2001-11-01 | Nippon Steel Corporation | Plaque d'acier presentant une excellente aptitude a l'ebarbage et une resistance elevee a la fatigue, et son procede de production |
JP4524850B2 (ja) | 2000-04-27 | 2010-08-18 | Jfeスチール株式会社 | 延性および歪時効硬化特性に優れた高張力冷延鋼板および高張力冷延鋼板の製造方法 |
US6364968B1 (en) * | 2000-06-02 | 2002-04-02 | Kawasaki Steel Corporation | High-strength hot-rolled steel sheet having excellent stretch flangeability, and method of producing the same |
CN100374585C (zh) * | 2000-09-12 | 2008-03-12 | 杰富意钢铁株式会社 | 高抗拉强度热浸镀钢板及其制造方法 |
JP3762644B2 (ja) * | 2001-01-19 | 2006-04-05 | 新日本製鐵株式会社 | 穴拡げ性と延性に優れた高強度冷延鋼板及びその製造方法 |
JP2003003240A (ja) * | 2001-06-20 | 2003-01-08 | Nippon Steel Corp | 穴拡げ性及びhaz部疲労特性に優れた高強度熱延鋼板及びその製造方法 |
TW567231B (en) * | 2001-07-25 | 2003-12-21 | Nippon Steel Corp | Multi-phase steel sheet excellent in hole expandability and method of producing the same |
JP4156889B2 (ja) * | 2001-10-03 | 2008-09-24 | 株式会社神戸製鋼所 | 伸びフランジ性に優れた複合組織鋼板およびその製造方法 |
ATE383452T1 (de) * | 2001-10-04 | 2008-01-15 | Nippon Steel Corp | Ziehbares hochfestes dünnes stahlblech mit hervorragender formfixierungseigenschaft und herstellungsverfahren dafür |
CN1169991C (zh) * | 2001-10-19 | 2004-10-06 | 住友金属工业株式会社 | 具有优异的可加工性和成型精度的薄钢板及其制造方法 |
JP2003266123A (ja) * | 2002-03-12 | 2003-09-24 | Jfe Steel Kk | 高張力鋼板の成形方法 |
KR100949694B1 (ko) * | 2002-03-29 | 2010-03-29 | 제이에프이 스틸 가부시키가이샤 | 초미세입자 조직을 갖는 냉연강판 및 그 제조방법 |
CA2676781C (en) * | 2003-10-17 | 2012-04-10 | Nippon Steel Corporation | High-strength steel sheets excellent in hole-expandability and ductility |
US7981224B2 (en) * | 2003-12-18 | 2011-07-19 | Nippon Steel Corporation | Multi-phase steel sheet excellent in hole expandability and method of producing the same |
JP4445365B2 (ja) * | 2004-10-06 | 2010-04-07 | 新日本製鐵株式会社 | 伸びと穴拡げ性に優れた高強度薄鋼板の製造方法 |
-
2003
- 2003-05-21 JP JP2003143638A patent/JP4235030B2/ja not_active Expired - Fee Related
-
2004
- 2004-01-09 DE DE602004010699T patent/DE602004010699T2/de not_active Expired - Lifetime
- 2004-01-09 PL PL381033A patent/PL208233B1/pl unknown
- 2004-01-09 RU RU2005140022/02A patent/RU2312163C2/ru not_active IP Right Cessation
- 2004-01-09 BR BRPI0410575A patent/BRPI0410575B1/pt active IP Right Grant
- 2004-01-09 KR KR1020057022129A patent/KR100732733B1/ko active IP Right Grant
- 2004-01-09 AT AT04701087T patent/ATE380888T1/de not_active IP Right Cessation
- 2004-01-09 CA CA2526488A patent/CA2526488C/en not_active Expired - Lifetime
- 2004-01-09 ES ES04701087T patent/ES2294455T3/es not_active Expired - Lifetime
- 2004-01-09 EP EP04701087A patent/EP1675970B1/de not_active Expired - Lifetime
- 2004-01-09 WO PCT/JP2004/000126 patent/WO2004104256A1/en active IP Right Grant
- 2004-01-09 CN CNB2004800139536A patent/CN100348766C/zh not_active Expired - Lifetime
- 2004-01-09 US US10/557,263 patent/US7780799B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US7780799B2 (en) | 2010-08-24 |
JP2004346362A (ja) | 2004-12-09 |
KR100732733B1 (ko) | 2007-06-29 |
CA2526488C (en) | 2012-05-15 |
ES2294455T3 (es) | 2008-04-01 |
RU2005140022A (ru) | 2006-06-10 |
WO2004104256A1 (en) | 2004-12-02 |
BRPI0410575B1 (pt) | 2016-07-12 |
EP1675970B1 (de) | 2007-12-12 |
PL381033A1 (pl) | 2007-04-16 |
DE602004010699T2 (de) | 2008-12-04 |
EP1675970A1 (de) | 2006-07-05 |
PL208233B1 (pl) | 2011-04-29 |
CA2526488A1 (en) | 2004-12-02 |
BRPI0410575A (pt) | 2006-06-20 |
JP4235030B2 (ja) | 2009-03-04 |
US20070071997A1 (en) | 2007-03-29 |
CN1791697A (zh) | 2006-06-21 |
DE602004010699D1 (de) | 2008-01-24 |
KR20060012016A (ko) | 2006-02-06 |
CN100348766C (zh) | 2007-11-14 |
RU2312163C2 (ru) | 2007-12-10 |
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