EP1228253B8 - Composition d'acier, procede de fabrication et pieces formees dans ces compositions, en particulier soupapes - Google Patents

Composition d'acier, procede de fabrication et pieces formees dans ces compositions, en particulier soupapes Download PDF

Info

Publication number: EP1228253B8
Authority: EP; European Patent Office
Prior art keywords: compositions; steel composition; making same; parts produced; particularly valves
Prior art date: 2000-05-10
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.): Expired - Lifetime

Application number

EP01931816A

Other languages

German (de)

English (en)

Other versions

EP1228253B1 (fr

EP1228253A1 (fr

Inventor

Jacques Montagnon

Frédéric PERDRISET

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.)

Aubert and Duval SA

Original Assignee

Aubert and Duval SA

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.)

2000-05-10

Filing date

2001-05-07

Publication date

2005-09-21

2001-05-07 Application filed by Aubert and Duval SA filed Critical Aubert and Duval SA

2002-08-07 Publication of EP1228253A1 publication Critical patent/EP1228253A1/fr

2005-07-20 Application granted granted Critical

2005-07-20 Publication of EP1228253B1 publication Critical patent/EP1228253B1/fr

2005-09-21 Publication of EP1228253B8 publication Critical patent/EP1228253B8/fr

2021-05-07 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
- 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
- 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

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 Steel (AREA)
Heat Treatment Of Articles (AREA)
Application Of Or Painting With Fluid Materials (AREA)
Contacts (AREA)
Solid Fuels And Fuel-Associated Substances (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

EP01931816A 2000-05-10 2001-05-07 Composition d'acier, procede de fabrication et pieces formees dans ces compositions, en particulier soupapes Expired - Lifetime EP1228253B8 (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
FR0005967		2000-05-10
FR0005967A FR2808807B1 (fr)	2000-05-10	2000-05-10	Composition d'acier, procede de fabrication et pieces formees dans ces compositions, en particulier soupapes
PCT/FR2001/001388 WO2001086009A1 (fr)	2000-05-10	2001-05-07	Composition d'acier, procede de fabrication et pieces formees dans ces compositions, en particulier soupapes

Publications (3)

Publication Number	Publication Date
EP1228253A1 EP1228253A1 (fr)	2002-08-07
EP1228253B1 EP1228253B1 (fr)	2005-07-20
EP1228253B8 true EP1228253B8 (fr)	2005-09-21

Family

ID=8850073

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP01931816A Expired - Lifetime EP1228253B8 (fr)	2000-05-10	2001-05-07	Composition d'acier, procede de fabrication et pieces formees dans ces compositions, en particulier soupapes

Country Status (11)

Country	Link
US (1)	US6656418B2 (fr)
EP (1)	EP1228253B8 (fr)
JP (1)	JP5288674B2 (fr)
AT (1)	ATE299953T1 (fr)
AU (1)	AU5850901A (fr)
BR (1)	BR0106337B1 (fr)
DE (1)	DE60112032T2 (fr)
ES (1)	ES2248325T3 (fr)
FR (1)	FR2808807B1 (fr)
MX (1)	MXPA02000345A (fr)
WO (1)	WO2001086009A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP5223046B2 (ja) *	2005-11-02	2013-06-26	国立大学法人九州大学	生体用高窒素ニッケルフリーオーステナイト系ステンレス鋼の結晶粒微細化熱処理方法
FR2896514B1 (fr) *	2006-01-26	2008-05-30	Aubert & Duval Soc Par Actions	Acier martensitique inoxydable et procede de fabrication d'une piece en cet acier, telle qu'une soupape.
JP6020957B2 (ja) *	2012-02-02	2016-11-02	住友電気工業株式会社	内燃機関用材料の評価試験方法
EP3333277B1 (fr)	2015-08-05	2019-04-24	Sidenor Investigación y Desarrollo, S.A.	Acier faiblement allié à résistance élevée et à résistance élevée à l'oxydation à chaud
US10927439B2 (en)	2018-05-30	2021-02-23	Garrett Transportation I Inc	Stainless steel alloys, turbocharger components formed from the stainless steel alloys, and methods for manufacturing the same
US11725266B2 (en) *	2019-10-30	2023-08-15	Garrett Transportation I Inc.	Stainless steel alloys, turbocharger components formed from the stainless steel alloys, and methods for manufacturing the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5040099B1 (fr) *	1971-03-09	1975-12-22
DE3310693A1 (de) *	1983-03-24	1984-10-04	Fried. Krupp Gmbh, 4300 Essen	Korrosionsbestaendiger chromstahl und verfahren zu seiner herstellung
JP2543417B2 (ja) *	1989-12-05	1996-10-16	トヨタ自動車株式会社	弁用鋼
FR2664909B1 (fr) *	1990-07-18	1994-03-18	Aubert Duval Acieries	Acier austenitique ayant une resistance amelioree a haute temperature et procede pour son obtention et la realisation de pieces mecaniques, en particulier de soupapes.
JP2945112B2 (ja) *	1990-10-09	1999-09-06	株式会社東芝	吸振ばね合金およびこれを用いたばね部材と、このばね部材を用いた電子機器
US5257453A (en) *	1991-07-31	1993-11-02	Trw Inc.	Process for making exhaust valves
JPH0849512A (ja) *	1994-08-03	1996-02-20	Hitachi Metals Ltd	エンジンバルブ
JP3486713B2 (ja) *	1998-02-25	2004-01-13	株式会社クボタ	可逆式熱間圧延機のファーネスコイラードラム鋳造用高温強度・耐熱疲労特性にすぐれた耐熱鋳鋼
JP3486714B2 (ja) *	1998-09-25	2004-01-13	株式会社クボタ	可逆式熱間圧延機の保熱炉内コイラードラム鋳造用耐肌荒れ性等にすぐれた耐熱鋳鋼

2000
- 2000-05-10 FR FR0005967A patent/FR2808807B1/fr not_active Expired - Lifetime
2001
- 2001-05-07 WO PCT/FR2001/001388 patent/WO2001086009A1/fr not_active Ceased
- 2001-05-07 US US10/030,860 patent/US6656418B2/en not_active Expired - Lifetime
- 2001-05-07 DE DE60112032T patent/DE60112032T2/de not_active Expired - Lifetime
- 2001-05-07 AT AT01931816T patent/ATE299953T1/de active
- 2001-05-07 MX MXPA02000345A patent/MXPA02000345A/es active IP Right Grant
- 2001-05-07 ES ES01931816T patent/ES2248325T3/es not_active Expired - Lifetime
- 2001-05-07 EP EP01931816A patent/EP1228253B8/fr not_active Expired - Lifetime
- 2001-05-07 BR BRPI0106337-5A patent/BR0106337B1/pt not_active IP Right Cessation
- 2001-05-07 JP JP2001582596A patent/JP5288674B2/ja not_active Expired - Lifetime
- 2001-05-07 AU AU58509/01A patent/AU5850901A/en not_active Abandoned

Also Published As

Publication number	Publication date
FR2808807B1 (fr)	2002-07-19
ES2248325T3 (es)	2006-03-16
ATE299953T1 (de)	2005-08-15
US20030044304A1 (en)	2003-03-06
MXPA02000345A (es)	2004-05-21
EP1228253B1 (fr)	2005-07-20
AU5850901A (en)	2001-11-20
US6656418B2 (en)	2003-12-02
BR0106337B1 (pt)	2014-09-30
BR0106337A (pt)	2002-04-02
FR2808807A1 (fr)	2001-11-16
JP5288674B2 (ja)	2013-09-11
DE60112032D1 (de)	2005-08-25
JP2003532795A (ja)	2003-11-05
DE60112032T2 (de)	2006-07-20
WO2001086009A1 (fr)	2001-11-15
EP1228253A1 (fr)	2002-08-07

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