EP3481972A4 - Stahl mit hoher streckgrenze - Google Patents

Stahl mit hoher streckgrenze Download PDF

Info

Publication number: EP3481972A4
Authority: EP; European Patent Office
Prior art keywords: high elasticity; elasticity steel; steel; elasticity
Prior art date: 2016-07-08
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

EP17824946.2A

Other languages

English (en)

French (fr)

Other versions

EP3481972A1 (de

EP3481972B1 (de

Inventor

Daniel James Branagan

Andrew E. Frerichs

Brian E. Meacham

Andrew T. Ball

Grant G. Justice

Kurtis R. CLARK

Sheng Cheng

Scott T. ANDERSON

Scott T. LARISH

Taylor L. Giddens

Logan J. TEW

Alla V. Sergueeva

Jason K. Walleser

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.)

United States Steel Corp

Original Assignee

Nanosteel Co Inc

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.)

2016-07-08

Filing date

2017-07-07

Publication date

2020-02-26

2017-07-07 Application filed by Nanosteel Co Inc filed Critical Nanosteel Co Inc

2019-05-15 Publication of EP3481972A1 publication Critical patent/EP3481972A1/de

2020-02-26 Publication of EP3481972A4 publication Critical patent/EP3481972A4/de

2022-09-07 Application granted granted Critical

2022-09-07 Publication of EP3481972B1 publication Critical patent/EP3481972B1/de

Status Active legal-status Critical Current

2037-07-07 Anticipated expiration legal-status Critical

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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
- 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
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
- 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
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper

Landscapes

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

EP17824946.2A 2016-07-08 2017-07-07 Verfahren zur herstellung von stahl mit hoher streckgrenze Active EP3481972B1 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US201662359844P	2016-07-08	2016-07-08
US201762482954P	2017-04-07	2017-04-07
PCT/US2017/041027 WO2018009750A1 (en)	2016-07-08	2017-07-07	High yield strength steel

Publications (3)

Publication Number	Publication Date
EP3481972A1 EP3481972A1 (de)	2019-05-15
EP3481972A4 true EP3481972A4 (de)	2020-02-26
EP3481972B1 EP3481972B1 (de)	2022-09-07

Family

ID=60892551

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP17824946.2A Active EP3481972B1 (de)	2016-07-08	2017-07-07	Verfahren zur herstellung von stahl mit hoher streckgrenze

Country Status (10)

Country	Link
US (1)	US20180010204A1 (de)
EP (1)	EP3481972B1 (de)
JP (1)	JP7028856B2 (de)
KR (1)	KR102195866B1 (de)
CN (1)	CN109563603B (de)
ES (1)	ES2933436T3 (de)
MX (1)	MX2019000057A (de)
PL (1)	PL3481972T3 (de)
PT (1)	PT3481972T (de)
WO (1)	WO2018009750A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
PT109740B (pt)	2016-11-14	2020-07-30	Hovione Farmaciencia Sa	Processo para a preparação de brometo de umeclidínio
EP3645763A4 (de) *	2017-06-30	2021-04-21	The Nanosteel Company, Inc.	Erhaltung der mechanischen eigenschaften in stahllegierungen nach der verarbeitung und bei vorhandensein von spannungskonzentrationsstellen
WO2019028157A1 (en) *	2017-08-01	2019-02-07	Ak Steel Properties, Inc.	MANUFACTURE OF ULTRA-HIGH RESISTANCE CARRIER PARTS USING HIGH STRENGTH / LOW INITIAL RETURN STEELS THROUGH A TUBULAR HYDROFORMING PROCESS
CA3087867A1 (en) *	2018-01-17	2019-07-25	The Nanosteel Company, Inc.	Alloys and methods to develop yield strength distributions during formation of metal parts
WO2019240910A1 (en) *	2018-06-14	2019-12-19	The Nanosteel Company, Inc.	High strength steel alloys with ductility characteristics
US11560605B2 (en) *	2019-02-13	2023-01-24	United States Steel Corporation	High yield strength steel with mechanical properties maintained or enhanced via thermal treatment optionally provided during galvanization coating operations
CA3169236A1 (en) *	2020-02-03	2021-08-12	United States Steel Corporation	Improvements in hot band in high strength steel alloys

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2015099217A1 (ko) *	2013-12-24	2015-07-02	주식회사 포스코	연질 고규소 강판 및 그 제조방법

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JPH0559447A (ja) *	1991-08-28	1993-03-09	Nippon Steel Corp	表面品質と加工性の優れたＣｒ−Ｎｉ系ステンレス鋼薄板の製造方法
CN1223687C (zh) *	2002-08-30	2005-10-19	上海宝钢集团公司	具有纳米析出的亚微米晶粒钢板及其制造方法
JP4068950B2 (ja) *	2002-12-06	2008-03-26	株式会社神戸製鋼所	温間加工による伸び及び伸びフランジ性に優れた高強度鋼板、温間加工方法、及び温間加工された高強度部材または高強度部品
JP2006052432A (ja) *	2004-08-10	2006-02-23	Nissan Motor Co Ltd	破断分離が容易な高強度コネクティングロッド用鍛造品の製造方法
JP4539308B2 (ja) *	2004-11-29	2010-09-08	Ｊｆｅスチール株式会社	薄鋼板およびその製造方法、並びに形状凍結性に優れた部品の製造方法
JP5472573B2 (ja) *	2009-02-09	2014-04-16	大同特殊鋼株式会社	クラッキングコンロッドの製造方法
KR101149117B1 (ko) *	2009-06-26	2012-05-25	현대제철 주식회사	저항복비 특성이 우수한 고강도 강판 및 그 제조방법
US8419869B1 (en) *	2012-01-05	2013-04-16	The Nanosteel Company, Inc.	Method of producing classes of non-stainless steels with high strength and high ductility
CN103305759B (zh) *	2012-03-14	2014-10-29	宝山钢铁股份有限公司	一种薄带连铸700MPa级高强耐候钢制造方法
KR20160040447A (ko) *	2013-02-22	2016-04-14	더 나노스틸 컴퍼니, 인코포레이티드	온간 성형 초고강도 강
US9493855B2 (en) *	2013-02-22	2016-11-15	The Nanosteel Company, Inc.	Class of warm forming advanced high strength steel
WO2015126424A1 (en) *	2014-02-24	2015-08-27	The Nanosteel Company, Inc	Warm forming advanced high strength steel
ES2864636T3 (es) *	2013-10-28	2021-10-14	Nanosteel Co Inc	Producción de acero metálico por fundición de planchones
KR101536465B1 (ko) *	2013-12-24	2015-07-13	주식회사 포스코	연질 고규소 강판 및 그 제조방법
JP6869178B2 (ja) *	2014-09-24	2021-05-12	ザ・ナノスティール・カンパニー・インコーポレーテッド	混合型ミクロ構成成分組織を有する高延性鋼合金
CN104328360B (zh) *	2014-11-20	2017-02-22	北京科技大学	双相孪生诱导塑性超高强度汽车钢板及其制备工艺
CN104593675A (zh) *	2015-02-06	2015-05-06	深圳市晶莱新材料科技有限公司	一种同时具有twip与trip效应金属材料制备方法

2017
- 2017-07-07 PL PL17824946.2T patent/PL3481972T3/pl unknown
- 2017-07-07 MX MX2019000057A patent/MX2019000057A/es unknown
- 2017-07-07 EP EP17824946.2A patent/EP3481972B1/de active Active
- 2017-07-07 JP JP2019500481A patent/JP7028856B2/ja active Active
- 2017-07-07 US US15/643,679 patent/US20180010204A1/en active Pending
- 2017-07-07 KR KR1020197003866A patent/KR102195866B1/ko active Active
- 2017-07-07 ES ES17824946T patent/ES2933436T3/es active Active
- 2017-07-07 PT PT178249462T patent/PT3481972T/pt unknown
- 2017-07-07 WO PCT/US2017/041027 patent/WO2018009750A1/en not_active Ceased
- 2017-07-07 CN CN201780046169.2A patent/CN109563603B/zh active Active

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2015099217A1 (ko) *	2013-12-24	2015-07-02	주식회사 포스코	연질 고규소 강판 및 그 제조방법
US20160319387A1 (en) *	2013-12-24	2016-11-03	Posco	Soft high-silicon steel sheet and manufacturing method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018009750A1 *

Also Published As

Publication number	Publication date
KR20190028481A (ko)	2019-03-18
PT3481972T (pt)	2023-01-12
WO2018009750A1 (en)	2018-01-11
CN109563603A (zh)	2019-04-02
CN109563603B (zh)	2021-11-05
PL3481972T3 (pl)	2023-03-13
EP3481972A1 (de)	2019-05-15
ES2933436T3 (es)	2023-02-08
JP2019524995A (ja)	2019-09-05
CA3030322A1 (en)	2018-01-11
JP7028856B2 (ja)	2022-03-02
MX2019000057A (es)	2019-05-02
US20180010204A1 (en)	2018-01-11
EP3481972B1 (de)	2022-09-07
KR102195866B1 (ko)	2020-12-29

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2018-01-12	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
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2019-06-12	RIN1	Information on inventor provided before grant (corrected)	Inventor name: MEACHAM, BRIAN E. Inventor name: JUSTICE, GRANT G. Inventor name: WALLESER, JASON K. Inventor name: LARISH, SCOTT T. Inventor name: BALL, ANDREW T. Inventor name: BRANAGAN, DANIEL JAMES Inventor name: ANDERSON, SCOTT T. Inventor name: FRERICHS, ANDREW E. Inventor name: CLARK, KURTIS R. Inventor name: CHENG, SHENG Inventor name: GIDDENS, TAYLOR L. Inventor name: TEW, LOGAN J. Inventor name: SERGUEEVA, ALLA V.
2019-07-10	RIN1	Information on inventor provided before grant (corrected)	Inventor name: SERGUEEVA, ALLA V. Inventor name: BRANAGAN, DANIEL JAMES Inventor name: TEW, LOGAN J. Inventor name: JUSTICE, GRANT G. Inventor name: LARISH, SCOTT T. Inventor name: WALLESER, JASON K. Inventor name: BALL, ANDREW T. Inventor name: MEACHAM, BRIAN E. Inventor name: CHENG, SHENG Inventor name: FRERICHS, ANDREW E. Inventor name: ANDERSON, SCOTT T. Inventor name: CLARK, KURTIS R. Inventor name: GIDDENS, TAYLOR L.
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