EP2371978A4 - Feuille d'acier, feuille d'acier traitée en surface et son procédé de production - Google Patents

Feuille d'acier, feuille d'acier traitée en surface et son procédé de production

Info

Publication number: EP2371978A4
Authority: EP; European Patent Office
Prior art keywords: steel sheet; producing; same; treated; treated steel
Prior art date: 2008-11-19
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.): Granted

Application number

EP09827543.1A

Other languages

German (de)

English (en)

Other versions

EP2371978A1 (fr

EP2371978B1 (fr

Inventor

Koutarou Hayashi

Hideo Mizukami

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.)

Nippon Steel Corp

Original Assignee

Nippon Steel and Sumitomo Metal 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.)

2008-11-19

Filing date

2009-11-17

Publication date

2016-05-04

2008-11-19 Priority claimed from JP2008295898A external-priority patent/JP5206350B2/ja

2008-11-19 Priority claimed from JP2008295897A external-priority patent/JP5206349B2/ja

2008-11-19 Priority claimed from JP2008295900A external-priority patent/JP5206352B2/ja

2008-11-19 Priority claimed from JP2008295899A external-priority patent/JP5206351B2/ja

2009-11-17 Application filed by Nippon Steel and Sumitomo Metal Corp filed Critical Nippon Steel and Sumitomo Metal Corp

2009-11-17 Priority to PL09827543T priority Critical patent/PL2371978T3/pl

2011-10-05 Publication of EP2371978A1 publication Critical patent/EP2371978A1/fr

2016-05-04 Publication of EP2371978A4 publication Critical patent/EP2371978A4/fr

2018-05-02 Application granted granted Critical

2018-05-02 Publication of EP2371978B1 publication Critical patent/EP2371978B1/fr

Status Not-in-force legal-status Critical Current

2029-11-17 Anticipated expiration legal-status Critical

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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
- 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
- C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
- C21D8/0215—Rapid solidification; Thin strip casting
- 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
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot 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
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0236—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
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0273—Final recrystallisation annealing
- 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
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
- 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

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Heat Treatment Of Sheet Steel (AREA)

EP09827543.1A 2008-11-19 2009-11-17 Feuille d'acier et feuille d'acier traitée en surface Not-in-force EP2371978B1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
PL09827543T PL2371978T3 (pl)	2008-11-19	2009-11-17	Blacha stalowa cienka i blacha stalowa cienka poddana obróbce powierzchni

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
JP2008295898A JP5206350B2 (ja)	2008-11-19	2008-11-19	溶融亜鉛めっき鋼板およびその製造方法
JP2008295897A JP5206349B2 (ja)	2008-11-19	2008-11-19	鋼板および表面処理鋼板ならびにそれらの製造方法
JP2008295900A JP5206352B2 (ja)	2008-11-19	2008-11-19	鋼板およびその製造方法
JP2008295899A JP5206351B2 (ja)	2008-11-19	2008-11-19	鋼板およびその製造方法
PCT/JP2009/069464 WO2010058762A1 (fr)	2008-11-19	2009-11-17	Feuille d'acier, feuille d'acier traitée en surface et son procédé de production

Publications (3)

Publication Number	Publication Date
EP2371978A1 EP2371978A1 (fr)	2011-10-05
EP2371978A4 true EP2371978A4 (fr)	2016-05-04
EP2371978B1 EP2371978B1 (fr)	2018-05-02

Family

ID=42198202

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP09827543.1A Not-in-force EP2371978B1 (fr)	2008-11-19	2009-11-17	Feuille d'acier et feuille d'acier traitée en surface

Country Status (6)

Country	Link
EP (1)	EP2371978B1 (fr)
KR (1)	KR101304009B1 (fr)
CN (1)	CN102282280B (fr)
ES (1)	ES2672070T3 (fr)
PL (1)	PL2371978T3 (fr)
WO (1)	WO2010058762A1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP5636727B2 (ja) *	2010-04-27	2014-12-10	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
JP5533629B2 (ja) *	2010-12-17	2014-06-25	新日鐵住金株式会社	高強度鋼板用の連続鋳造鋳片およびその連続鋳造方法、ならびに高強度鋼板
ES2437715B1 (es) *	2012-07-10	2014-10-24	Gerdau Investigación Y Desarrollo Europa, S.A.	Procedimiento para la fabricación de acero
CN109913628A (zh) *	2013-10-02	2019-06-21	日本制铁株式会社	时效硬化性钢
RU2650233C1 (ru) *	2013-12-20	2018-04-13	Ниппон Стил Энд Сумитомо Метал Корпорейшн	Горячепрессованное стальное листовое изделие, способ его изготовления и стальной лист для горячего прессования
CA2934597C (fr) *	2013-12-27	2019-01-15	Nippon Steel & Sumitomo Metal Corporation	Element de tole d'acier pressee a chaud, son procede de production et tole d'acier pour pressage a chaud
KR20180085056A (ko)	2013-12-27	2018-07-25	신닛테츠스미킨 카부시키카이샤	열간 프레스 강판 부재, 그 제조 방법 및 열간 프레스용 강판
BR112016014435A2 (pt)	2014-01-06	2017-08-08	Nippon Steel & Sumitomo Metal Corp	Material de aço e processo para fabricar o mesmo
EP3170912B1 (fr) *	2014-07-18	2019-05-29	Nippon Steel & Sumitomo Metal Corporation	Produit d'acier et son procédé de production
KR101630976B1 (ko) *	2014-12-08	2016-06-16	주식회사 포스코	표면품질 및 도금 밀착성이 우수한 초고강도 용융아연도금강판 및 그 제조방법
ES2782077T3 (es)	2015-04-08	2020-09-10	Nippon Steel Corp	Lámina de acero para tratamiento térmico
US11041225B2 (en)	2015-04-08	2021-06-22	Nippon Steel Corporation	Heat-treated steel sheet member and method for producing the same
EP3282031B1 (fr)	2015-04-08	2020-02-19	Nippon Steel Corporation	Élément de tôle d'acier traité thermiquement et son procédé de production
KR102058803B1 (ko) *	2015-07-29	2019-12-23	제이에프이 스틸 가부시키가이샤	냉연 강판, 도금 강판 및 이것들의 제조 방법
JP6737338B2 (ja)	2016-08-08	2020-08-05	日本製鉄株式会社	鋼板
WO2018083784A1 (fr) *	2016-11-04	2018-05-11	新日鐵住金株式会社	Tôle d'acier traitée en surface
CN107365944A (zh) *	2017-07-29	2017-11-21	华北理工大学	热轧u型钢板桩及其成形方法
CN108057862A (zh) *	2017-12-28	2018-05-22	安徽东升精密铸钢件有限公司	一种双辊带坯的铸造方法
WO2020044445A1 (fr) *	2018-08-28	2020-03-05	Ｊｆｅスチール株式会社	Tôle d'acier laminée à chaud et procédé de production associé, tôle d'acier laminée à froid et procédé de production associé, procédé de production de tôle d'acier laminée à chaud recuite, et procédé de production de tôle d'acier galvanisée par immersion à chaud

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2231760A1 (fr) *	1998-03-11	1999-09-11	Nisshin Steel Co., Ltd.	Utilisation de bande d'acier lamine a froid et de bande d'acier lamine a froid et enduit par immersion a chaud comme materiau de construction et methode de fabrication
EP1516938A1 (fr) *	2002-06-19	2005-03-23	Nippon Steel Corporation	Acier pour reservoir de petrole brut et procede de fabrication, reservoir de petrole brut obtenu et procede de protection contre la corrosion
JP2007070649A (ja) *	2005-09-02	2007-03-22	Nippon Steel Corp	耐食性と穴拡げ性に優れた溶融亜鉛めっき高強度鋼板、合金化溶融亜鉛めっき高強度鋼板、およびそれらの製造方法
JP2007070659A (ja) *	2005-09-05	2007-03-22	Nippon Steel Corp	耐食性と伸びと穴拡げ性に優れた溶融亜鉛めっき鋼板および合金化溶融亜鉛めっき鋼板、およびそれらの製造方法

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Publication number	Priority date	Publication date	Assignee	Title
JPS6213533A (ja)	1985-07-09	1987-01-22	Nippon Steel Corp	曲げ特性の優れた高強度薄鋼板の製造方法
JPH04191322A (ja)	1990-11-26	1992-07-09	Nkk Corp	鋼材の均質化処理方法
JP3292671B2 (ja) *	1997-02-10	2002-06-17	川崎製鉄株式会社	深絞り性と耐時効性の良好な冷延鋼板用の熱延鋼帯
JP3729108B2 (ja)	2000-09-12	2005-12-21	Ｊｆｅスチール株式会社	超高張力冷延鋼板およびその製造方法
JP2002322539A (ja)	2001-01-31	2002-11-08	Nkk Corp	プレス成形性に優れた薄鋼板およびその加工方法
JP4400079B2 (ja)	2002-03-29	2010-01-20	Ｊｆｅスチール株式会社	超微細粒組織を有する冷延鋼板の製造方法
JP4085809B2 (ja)	2002-12-27	2008-05-14	Ｊｆｅスチール株式会社	超微細粒組織を有し伸びフランジ性に優れる溶融亜鉛めっき冷延鋼板およびその製造方法
JP4728129B2 (ja)	2006-01-25	2011-07-20	株式会社神戸製鋼所	耐食性および靭性に優れた船舶用鋼材
JP4898543B2 (ja) *	2007-05-02	2012-03-14	株式会社神戸製鋼所	耐ピット性に優れた鋼板およびその製造方法

2009
- 2009-11-17 KR KR1020117013957A patent/KR101304009B1/ko active IP Right Grant
- 2009-11-17 CN CN200980154581.1A patent/CN102282280B/zh not_active Expired - Fee Related
- 2009-11-17 PL PL09827543T patent/PL2371978T3/pl unknown
- 2009-11-17 ES ES09827543.1T patent/ES2672070T3/es active Active
- 2009-11-17 EP EP09827543.1A patent/EP2371978B1/fr not_active Not-in-force
- 2009-11-17 WO PCT/JP2009/069464 patent/WO2010058762A1/fr active Application Filing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2231760A1 (fr) *	1998-03-11	1999-09-11	Nisshin Steel Co., Ltd.	Utilisation de bande d'acier lamine a froid et de bande d'acier lamine a froid et enduit par immersion a chaud comme materiau de construction et methode de fabrication
EP1516938A1 (fr) *	2002-06-19	2005-03-23	Nippon Steel Corporation	Acier pour reservoir de petrole brut et procede de fabrication, reservoir de petrole brut obtenu et procede de protection contre la corrosion
JP2007070649A (ja) *	2005-09-02	2007-03-22	Nippon Steel Corp	耐食性と穴拡げ性に優れた溶融亜鉛めっき高強度鋼板、合金化溶融亜鉛めっき高強度鋼板、およびそれらの製造方法
JP2007070659A (ja) *	2005-09-05	2007-03-22	Nippon Steel Corp	耐食性と伸びと穴拡げ性に優れた溶融亜鉛めっき鋼板および合金化溶融亜鉛めっき鋼板、およびそれらの製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010058762A1 *

Also Published As

Publication number	Publication date
KR101304009B1 (ko)	2013-09-04
EP2371978A1 (fr)	2011-10-05
ES2672070T3 (es)	2018-06-12
WO2010058762A1 (fr)	2010-05-27
CN102282280A (zh)	2011-12-14
EP2371978B1 (fr)	2018-05-02
CN102282280B (zh)	2015-01-07
KR20110084545A (ko)	2011-07-25
PL2371978T3 (pl)	2018-09-28

Publication	Publication Date	Title
EP2371978A4 (fr)	2016-05-04	Feuille d'acier, feuille d'acier traitée en surface et son procédé de production
TWI340170B (en)	2011-04-11	High strength thick steel sheet and producing method therefor
EP2143822A4 (fr)	2015-03-11	Feuille d'acier plaqué pour boîte-boisson et procédé de production de cette feuille
EP2039791A4 (fr)	2010-03-24	Tôle d'acier de grande résistance et son procédé de production
EP2233597A4 (fr)	2015-05-27	Tôle d'acier galvanisée par immersion à chaud de résistance élevée ayant une excellente aptitude au moulage et procédé pour la production de celle-ci
EP2138596A4 (fr)	2013-08-28	Feuille d'acier pour une utilisation dans une boîte métallique, et son procédé de fabrication
EP2468911A4 (fr)	2014-07-09	Elément pressé à chaud, tôle d'acier pour l'élément pressé à chaud et procédé de fabrication de l'élément pressé à chaud
PL2530180T3 (pl)	2019-05-31	Blacha stalowa cienka i sposób wytwarzania blachy stalowej cienkiej
EP2119803A4 (fr)	2016-07-20	Plaque d'acier épaisse de haute résistance et son procédé de fabrication
EP2366810A4 (fr)	2017-08-23	Tôle d'acier électromagnétique et procédé de fabrication associé
EP2003221A4 (fr)	2014-12-03	Feuille tres mince d'acier dur et son procede de fabrication
EP2612957A4 (fr)	2015-04-08	Procédé de production d'une tôle d'acier laminée à froid, tôle d'acier laminée à froid, et élément de véhicule
EP2252717A4 (fr)	2014-10-01	Acier, procédé de fabrication d'une ébauche d'acier et procédé de fabrication d'un composant de l'acier
EP2322691A4 (fr)	2016-04-20	Article en alliage de fer, élément en alliage de fer et procédé de fabrication de l'article en alliage de fer
EP2264079A4 (fr)	2011-03-16	Copolymère et procédé de production associé
HK1139276A1 (en)	2010-09-10	Magnetic sheet and process for producing the magnetic sheet
EP2210967A4 (fr)	2013-01-16	Feuille d'acier traitée en surface, son procédé de fabrication et feuille d'acier revêtue de résine
EP2224029A4 (fr)	2011-02-02	Tôle d'acier à haute résistance mécanique, élément de renfort d'automobile comprenant cette tôle et procédé de production d'un élément de renfort d'automobile
EP2278034A4 (fr)	2017-01-25	Tôle d'acier magnétique non orientée à haute résistance et procédé de fabrication de la tôle d'acier magnétique non orientée à haute résistance
EP2103703A4 (fr)	2010-06-16	Tôle d'acier laminée à froid et son procédé de fabrication
GB2445749B (en)	2009-06-03	High strength steel sheet and method for producing the same
HK1154759A1 (en)	2012-05-04	Cheese and method for producing the same
EP2405026A4 (fr)	2014-04-23	Feuille d'acier laminée à froid ayant une excellente aptitude au pliage, son procédé de fabrication et élément l'employant
EP2612956A4 (fr)	2015-03-18	Procédé de production d'une tôle d'acier laminée à froid, tôle d'acier laminée à froid, et élément véhicule
PL2264220T3 (pl)	2017-02-28	Teksturowana stalowa blacha elektrotechniczna i sposób jej wytwarzania

Legal Events

Date	Code	Title	Description
2011-09-02	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2011-10-05	17P	Request for examination filed	Effective date: 20110616
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2012-02-22	DAX	Request for extension of the european patent (deleted)
2013-01-23	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: NIPPON STEEL & SUMITOMO METAL CORPORATION
2016-05-04	RA4	Supplementary search report drawn up and despatched (corrected)	Effective date: 20160404
2016-05-04	RIC1	Information provided on ipc code assigned before grant	Ipc: C22C 38/02 20060101ALI20160329BHEP Ipc: C22C 38/04 20060101ALI20160329BHEP Ipc: C21D 8/02 20060101ALI20160329BHEP Ipc: B21B 3/00 20060101ALI20160329BHEP Ipc: C22C 38/06 20060101ALI20160329BHEP Ipc: C21D 9/46 20060101ALI20160329BHEP Ipc: B22D 11/00 20060101ALI20160329BHEP Ipc: C22C 38/00 20060101AFI20160329BHEP
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