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 PDFInfo
- Publication number
- EP1228253B8 EP1228253B8 EP01931816A EP01931816A EP1228253B8 EP 1228253 B8 EP1228253 B8 EP 1228253B8 EP 01931816 A EP01931816 A EP 01931816A EP 01931816 A EP01931816 A EP 01931816A EP 1228253 B8 EP1228253 B8 EP 1228253B8
- Authority
- EP
- European Patent Office
- Prior art keywords
- compositions
- steel composition
- making same
- parts produced
- particularly valves
- Prior art date
- 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
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)
- Application Of Or Painting With Fluid Materials (AREA)
- Heat Treatment Of Articles (AREA)
- Contacts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0005967A FR2808807B1 (fr) | 2000-05-10 | 2000-05-10 | Composition d'acier, procede de fabrication et pieces formees dans ces compositions, en particulier soupapes |
FR0005967 | 2000-05-10 | ||
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)
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)
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 JP JP2001582596A patent/JP5288674B2/ja not_active Expired - Lifetime
- 2001-05-07 DE DE60112032T patent/DE60112032T2/de not_active Expired - Lifetime
- 2001-05-07 ES ES01931816T patent/ES2248325T3/es not_active Expired - Lifetime
- 2001-05-07 MX MXPA02000345A patent/MXPA02000345A/es active IP Right Grant
- 2001-05-07 EP EP01931816A patent/EP1228253B8/fr not_active Expired - Lifetime
- 2001-05-07 AT AT01931816T patent/ATE299953T1/de active
- 2001-05-07 BR BRPI0106337-5A patent/BR0106337B1/pt not_active IP Right Cessation
- 2001-05-07 WO PCT/FR2001/001388 patent/WO2001086009A1/fr active IP Right Grant
- 2001-05-07 AU AU58509/01A patent/AU5850901A/en not_active Abandoned
- 2001-05-07 US US10/030,860 patent/US6656418B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
BR0106337A (pt) | 2002-04-02 |
AU5850901A (en) | 2001-11-20 |
DE60112032D1 (de) | 2005-08-25 |
ES2248325T3 (es) | 2006-03-16 |
MXPA02000345A (es) | 2004-05-21 |
US20030044304A1 (en) | 2003-03-06 |
DE60112032T2 (de) | 2006-07-20 |
FR2808807B1 (fr) | 2002-07-19 |
EP1228253A1 (fr) | 2002-08-07 |
JP5288674B2 (ja) | 2013-09-11 |
JP2003532795A (ja) | 2003-11-05 |
FR2808807A1 (fr) | 2001-11-16 |
US6656418B2 (en) | 2003-12-02 |
BR0106337B1 (pt) | 2014-09-30 |
EP1228253B1 (fr) | 2005-07-20 |
ATE299953T1 (de) | 2005-08-15 |
WO2001086009A1 (fr) | 2001-11-15 |
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