ATE267886T1 - FERRITIC CHROME STEEL - Google Patents

FERRITIC CHROME STEEL

Info

Publication number: ATE267886T1
Authority: AT; Austria
Prior art keywords: chrome steel; ferritic chrome; ferritic; steel; chrome
Prior art date: 1997-12-19

Application number

AT98124277T

Other languages

German (de)

Inventor

Eizo Yoshitake

Alan R Mckague

Original Assignee

Ak 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.)

1997-12-19

Filing date

1998-12-18

Publication date

2004-06-15

1997-12-19 Priority claimed from US08/994,382 external-priority patent/US5868875A/en

1998-09-15 Priority claimed from US09/153,822 external-priority patent/US6855213B2/en

1998-12-18 Application filed by Ak Steel Corp filed Critical Ak Steel Corp

2004-06-15 Application granted granted Critical

2004-06-15 Publication of ATE267886T1 publication Critical patent/ATE267886T1/en

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
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/021—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving particular fabrication steps or treatments of ingots or slabs
- C21D8/0215—Rapid solidification; Thin strip casting
- 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

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)
Treatment Of Steel In Its Molten State (AREA)
Heat Treatment Of Steel (AREA)

AT98124277T 1997-12-19 1998-12-18 FERRITIC CHROME STEEL ATE267886T1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US08/994,382 US5868875A (en)	1997-12-19	1997-12-19	Non-ridging ferritic chromium alloyed steel and method of making
US09/153,822 US6855213B2 (en)	1998-09-15	1998-09-15	Non-ridging ferritic chromium alloyed steel

Publications (1)

Publication Number	Publication Date
ATE267886T1 true ATE267886T1 (en)	2004-06-15

Family

ID=26850893

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT98124277T ATE267886T1 (en)	1997-12-19	1998-12-18	FERRITIC CHROME STEEL

Country Status (12)

Country	Link
EP (1)	EP0924313B1 (en)
JP (1)	JP4388613B2 (en)
CN (1)	CN1088122C (en)
AR (1)	AR017437A1 (en)
AT (1)	ATE267886T1 (en)
BR (1)	BR9805348A (en)
CA (1)	CA2254564C (en)
DE (1)	DE69824131T2 (en)
DK (1)	DK0924313T3 (en)
ES (1)	ES2222549T3 (en)
RU (1)	RU2227172C2 (en)
TW (1)	TW496903B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2811683B1 (en) *	2000-07-12	2002-08-30	Ugine Savoie Imphy	FERRITIC STAINLESS STEEL FOR USE IN FERROMAGNETIC PARTS
FR2818290A1 (en) *	2000-12-15	2002-06-21	Ugine Savoie Imphy	STAINLESS STEEL FOR SEVERE SHAPING AND ESPECIALLY STRIKING OR WIREDING A WIRE
FR2818289B1 (en) *	2000-12-15	2003-08-08	Usinor	STAINLESS STEEL FOR SEVERE SHAPING AND IN PARTICULAR DEEP DRAWING OF A SHEET
JP3504655B2 (en)	2001-12-06	2004-03-08	新日本製鐵株式会社	Ferritic stainless steel sheet excellent in press formability and workability and manufacturing method thereof
KR100729934B1 (en) *	2005-12-28	2007-06-18	주식회사 포스코	Ferritic stainless steel manufacturing method with fine coagulation structure and ferritic stainless steel produced thereby
CN101008043B (en) *	2006-01-27	2010-05-12	宝山钢铁股份有限公司	Production method of ferritic stainless steel
CN100430161C (en) *	2006-12-27	2008-11-05	东北大学	Casting and rolling method and equipment for equiaxed crystal ferritic stainless steel strip
KR101563606B1 (en) *	2009-03-11	2015-10-27	잘쯔기터 플래시슈탈 게엠베하	Method for producing a hot rolled strip and hot rolled strip produced from ferritic steel
WO2011036351A1 (en)	2009-09-24	2011-03-31	Arcelormittal Investigación Y Desarrollo Sl	Ferritic stainless steel having high drawability properties
CN102191366A (en) *	2010-03-18	2011-09-21	宝山钢铁股份有限公司	Manufacture method capable of improving patterns of common-type ferrite stainless steel plate
CN102140574B (en) *	2011-05-11	2012-09-05	北京冶金正源科技有限公司	Annealing process for improving deep drawability of 430 ferrite stainless steel
ES2834930T3 (en)	2015-04-17	2021-06-21	Univ Missouri	Grain refining in iron-based materials
RU2615426C1 (en) *	2015-12-03	2017-04-04	Федеральное Государственное Унитарное Предприятие "Центральный научно-исследовательский институт черной металлургии им. И.П. Бардина" (ФГУП "ЦНИИчермет им. И.П. Бардина")	Method of producing hot-rolled high-strength corrosion-resistant steel
CN106834607B (en) *	2017-01-19	2019-01-15	北京科技大学	A kind of fining process improving ferrite stainless steel continuous casting billet proportion of equiaxed grain
CN112941399B (en) *	2021-01-27	2022-06-21	浦项(张家港)不锈钢股份有限公司	409L stainless steel and preparation method thereof
CN120464947B (en) *	2025-07-15	2025-09-19	福建青拓特钢技术研究有限公司	Stainless steel resistant to high Wen Jingjian oxidation and manufacturing method thereof

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS56123356A (en) *	1980-03-01	1981-09-28	Nippon Steel Corp	Ferritic stainless steel with superior formability
JPS5776127A (en) *	1980-10-30	1982-05-13	Nippon Steel Corp	Manufacture of ti containing ferrite system stainless steel sheet
DE3686155T2 (en) *	1986-05-24	1993-02-18	Nippon Steel Corp	METHOD FOR PRODUCING A THIN CASTING PIECE MADE OF STAINLESS STEEL CR STEEL.
US4834808A (en) *	1987-09-08	1989-05-30	Allegheny Ludlum Corporation	Producing a weldable, ferritic stainless steel strip
JPH06220545A (en) *	1993-01-28	1994-08-09	Nippon Steel Corp	Method for producing Cr-based stainless steel ribbon having excellent toughness
RU2063465C1 (en) *	1993-03-29	1996-07-10	Санкт-Петербургский государственный технический университет	Steel
JP3484805B2 (en) *	1995-03-14	2004-01-06	Ｊｆｅスチール株式会社	Method for producing ferritic stainless steel strip with low in-plane anisotropy and excellent strength-elongation balance
JPH08296000A (en) *	1995-04-24	1996-11-12	Nippon Steel Corp	Ferritic stainless steel excellent in workability and corrosion resistance and method for producing the same
JPH08311543A (en) *	1995-05-12	1996-11-26	Nippon Steel Corp	Method for producing ferritic stainless steel sheet with good gloss, excellent ridging resistance and excellent formability
JP3357226B2 (en) *	1995-08-14	2002-12-16	川崎製鉄株式会社	Fe-Cr alloy with excellent ridging resistance and surface properties
US5851316A (en) *	1995-09-26	1998-12-22	Kawasaki Steel Corporation	Ferrite stainless steel sheet having less planar anisotropy and excellent anti-ridging characteristics and process for producing same
JP3446449B2 (en) *	1996-02-20	2003-09-16	Ｊｆｅスチール株式会社	Ferritic stainless steel sheet with excellent ridging resistance
JP3684650B2 (en) *	1996-02-29	2005-08-17	Ｊｆｅスチール株式会社	Method for producing Ti-containing ferritic stainless steel with excellent formability

1998
- 1998-10-27 TW TW087117755A patent/TW496903B/en not_active IP Right Cessation
- 1998-11-27 CA CA2254564A patent/CA2254564C/en not_active Expired - Lifetime
- 1998-12-16 BR BR9805348-5A patent/BR9805348A/en not_active IP Right Cessation
- 1998-12-18 CN CN98125446A patent/CN1088122C/en not_active Expired - Lifetime
- 1998-12-18 DE DE69824131T patent/DE69824131T2/en not_active Expired - Lifetime
- 1998-12-18 AR ARP980106516A patent/AR017437A1/en not_active Application Discontinuation
- 1998-12-18 ES ES98124277T patent/ES2222549T3/en not_active Expired - Lifetime
- 1998-12-18 AT AT98124277T patent/ATE267886T1/en not_active IP Right Cessation
- 1998-12-18 DK DK98124277T patent/DK0924313T3/en active
- 1998-12-18 EP EP98124277A patent/EP0924313B1/en not_active Expired - Lifetime
- 1998-12-18 JP JP36090698A patent/JP4388613B2/en not_active Expired - Lifetime
- 1998-12-21 RU RU98123163/02A patent/RU2227172C2/en active

Also Published As

Publication number	Publication date
CA2254564C (en)	2012-07-10
AR017437A1 (en)	2001-09-05
JPH11246944A (en)	1999-09-14
DK0924313T3 (en)	2004-08-09
DE69824131D1 (en)	2004-07-01
JP4388613B2 (en)	2009-12-24
EP0924313A1 (en)	1999-06-23
EP0924313B1 (en)	2004-05-26
CN1088122C (en)	2002-07-24
ES2222549T3 (en)	2005-02-01
TW496903B (en)	2002-08-01
DE69824131T2 (en)	2005-06-02
BR9805348A (en)	1999-11-30
CA2254564A1 (en)	1999-06-19
CN1224070A (en)	1999-07-28
RU2227172C2 (en)	2004-04-20

Legal Events

Date

Code

Title

Description

2005-02-15

UEP

Publication of translation of european patent specification

Ref document number: 0924313

Country of ref document: EP

2006-03-15

REN

Ceased due to non-payment of the annual fee

Publication	Publication Date	Title
DE69529829D1 (en)	2003-04-10	Ferritic heat-resistant steels
NO974849D0 (en)	1997-10-21	Supermartensitic steel
DE69800953D1 (en)	2001-07-26	Chromium compounds
DE19882827T1 (en)	2001-04-12	Heat-resistant steel
DE60025703D1 (en)	2006-04-13	FERRITIC STAINLESS STEEL PLATE
DE69706388D1 (en)	2001-10-04	Grain-oriented electromagnetic steel sheet
DE69824131D1 (en)	2004-07-01	Ferritic chrome steel
DE19882390T1 (en)	2000-05-25	Hydroforming
DE60102869D1 (en)	2004-05-27	Ferritic stainless steel
DE69820102D1 (en)	2004-01-08	SUBSTITUTED CHROME DERIVATIVES
DE69523002D1 (en)	2001-11-08	Heat resistant steels
DE69820103D1 (en)	2004-01-08	SUBSTITUTED CHROME DERIVATIVES
DE69811326D1 (en)	2003-03-20	CHROME COMPOUNDS
ZA9811448B (en)	1999-06-15	Non-ridging ferritic chromium alloyed steel
DE59707227D1 (en)	2002-06-13	AUSTENITIC NICKEL CHROME STEEL ALLOY
DE69804744D1 (en)	2002-05-16	Metalworking processes
NO984756D0 (en)	1998-10-12	Martensitic-Austenitic Steel
NO20012962D0 (en)	2001-06-15	Martensitic stainless steel
DE69840771D1 (en)	2009-06-04	N MAGNETIC STEEL PLATE
ATA92998A (en)	2001-09-15	STAINLESS STEEL
ITVR970009V0 (en)	1997-03-17	BLOCK NOTES
DE69501344D1 (en)	1998-02-12	Heat resistant steel
DE69902030D1 (en)	2002-08-08	STAINLESS STEEL
BR9702410A (en)	1998-09-15	Steel fastener
KR960002602U (en)	1996-01-22	Steel rule