BR9006864A - Processo para producao de aco inoxidavel de alta resistencia de estrutura duplex tendo excelente valor limite de mola - Google Patents
Processo para producao de aco inoxidavel de alta resistencia de estrutura duplex tendo excelente valor limite de molaInfo
- Publication number
- BR9006864A BR9006864A BR909006864A BR9006864A BR9006864A BR 9006864 A BR9006864 A BR 9006864A BR 909006864 A BR909006864 A BR 909006864A BR 9006864 A BR9006864 A BR 9006864A BR 9006864 A BR9006864 A BR 9006864A
- Authority
- BR
- Brazil
- Prior art keywords
- production
- stainless steel
- limit value
- high resistance
- duplex structure
- Prior art date
Links
Classifications
-
- 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
-
- 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
- C21D6/002—Heat treatment of ferrous alloys containing Cr
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/02—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for springs
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
- Metal Rolling (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1190274A JP2756549B2 (ja) | 1989-07-22 | 1989-07-22 | ばね特性に優れた高強度複相組織ステンレス鋼帯の製造法 |
PCT/JP1990/000930 WO1991001385A1 (en) | 1989-07-22 | 1990-07-19 | Method of producing high-strength stainless steel strip having duplex structure and excellent spring characteristics |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9006864A true BR9006864A (pt) | 1991-08-27 |
Family
ID=16255429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR909006864A BR9006864A (pt) | 1989-07-22 | 1990-07-19 | Processo para producao de aco inoxidavel de alta resistencia de estrutura duplex tendo excelente valor limite de mola |
Country Status (10)
Country | Link |
---|---|
US (1) | US5178693A (pt) |
EP (1) | EP0436032B1 (pt) |
JP (1) | JP2756549B2 (pt) |
KR (1) | KR0167778B1 (pt) |
CN (1) | CN1024025C (pt) |
BR (1) | BR9006864A (pt) |
CA (1) | CA2037908C (pt) |
DE (1) | DE69026695T2 (pt) |
ES (1) | ES2085910T3 (pt) |
WO (1) | WO1991001385A1 (pt) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5843246A (en) * | 1996-01-16 | 1998-12-01 | Allegheny Ludlum Corporation | Process for producing dual phase ferritic stainless steel strip |
TW373040B (en) * | 1996-08-12 | 1999-11-01 | Toshiba Corp | Loom parts and loom using such parts |
JP4072244B2 (ja) * | 1998-05-15 | 2008-04-09 | 東京精密発条株式会社 | 十字方向に摺動するテレスコピックカバー |
US6442039B1 (en) * | 1999-12-03 | 2002-08-27 | Delphi Technologies, Inc. | Metallic microstructure springs and method of making same |
FR2812575B1 (fr) * | 2000-08-01 | 2002-10-11 | Valeo | Procede de fabrication d'une piece metallique comprenant au moins une partie elastiquement deformable, et piece metallique obtenue par execution de ce procede |
JP2002332543A (ja) * | 2001-03-07 | 2002-11-22 | Nisshin Steel Co Ltd | 疲労特性及び耐高温ヘタリ性に優れたメタルガスケット用高強度ステンレス鋼及びその製造方法 |
US20040168750A1 (en) * | 2001-06-11 | 2004-09-02 | Kouki Tomimura | Double phase stainless steel strip for steel belt |
US7475478B2 (en) * | 2001-06-29 | 2009-01-13 | Kva, Inc. | Method for manufacturing automotive structural members |
US7926180B2 (en) * | 2001-06-29 | 2011-04-19 | Mccrink Edward J | Method for manufacturing gas and liquid storage tanks |
AT410550B (de) * | 2002-01-23 | 2003-05-26 | Boehler Edelstahl | Reaktionsträger werkstoff mit erhöhter härte für thermisch beanspruchte bauteile |
DE10237446B4 (de) * | 2002-08-16 | 2004-07-29 | Stahlwerk Ergste Westig Gmbh | Verwendung eines Chrom-Stahls und dessen Herstellung |
ES2242553T3 (es) | 2002-08-16 | 2007-03-16 | Stahlwerk Ergste Westig Gmbh | Elemento elastico de un acero ferritico al cromo. |
US7294212B2 (en) * | 2003-05-14 | 2007-11-13 | Jfe Steel Corporation | High-strength stainless steel material in the form of a wheel rim and method for manufacturing the same |
US9631249B2 (en) * | 2011-11-28 | 2017-04-25 | Nippon Steel & Sumitomo Metal Corporation | Stainless steel and method for manufacturing same |
CN105934525B (zh) * | 2013-12-13 | 2018-11-13 | 奥托库姆普联合股份公司 | 生产高强度双相不锈钢的方法 |
KR101988277B1 (ko) | 2015-04-21 | 2019-06-12 | 제이에프이 스틸 가부시키가이샤 | 마르텐사이트계 스테인리스 냉연판 |
US10988825B2 (en) | 2016-04-12 | 2021-04-27 | Jfe Steel Corporation | Martensitic stainless steel sheet |
JP6327410B1 (ja) | 2016-10-18 | 2018-05-23 | Jfeスチール株式会社 | マルテンサイト系ステンレス鋼板 |
CN107083519A (zh) * | 2017-02-22 | 2017-08-22 | 广东鑫发精密金属科技有限公司 | 一种不锈钢冷轧精密弹簧钢带及其制备方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS471878B1 (en) * | 1967-01-14 | 1972-01-19 | Manufacturing method of ferritic stainless steel sheet having excellent workability without ridging | |
AT323222B (de) * | 1970-12-24 | 1975-06-25 | Schoeller Bleckmann Stahlwerke | Wärmebehandlung ferritischer chromstähle, die von hohen temperaturen abgekühlt werden |
JPS5798629A (en) * | 1980-12-08 | 1982-06-18 | Nippon Kinzoku Kk | Manufacture of precipitation-hardened type stainless steel strip |
JPS637338A (ja) * | 1986-06-27 | 1988-01-13 | Nisshin Steel Co Ltd | 面内異方性の小さい高延性高強度の複相組織クロムステンレス鋼板または鋼帯の製造法 |
JPS6396214A (ja) * | 1986-10-09 | 1988-04-27 | Toshiba Corp | 耐sccに優れた高強度、高靭性ばね材の製造方法 |
CA1305911C (en) * | 1986-12-30 | 1992-08-04 | Teruo Tanaka | Process for the production of a strip of a chromium stainless steel of a duplex structure having high strength and elongation as well as reduced plane anisotropy |
JPH07100824B2 (ja) * | 1987-01-03 | 1995-11-01 | 日新製鋼株式会社 | 延性に優れた高強度複相組織クロムステンレス鋼帯の製造法 |
DE3787961T2 (de) * | 1986-12-30 | 1994-05-19 | Nisshin Steel Co., Ltd., Tokio/Tokyo | Verfahren zur Herstellung von rostfreien Chromstahlband mit Zweiphasen-Gefüge mit hoher Festigkeit und hoher Dehnung und mit niedriger Anisotropie. |
DE69013722T2 (de) * | 1989-03-17 | 1995-03-16 | Kawasaki Steel Co | Nichtrostende Stahlbleche für Gebäudeaussenteile und Verfahren zum Herstellen derselben. |
-
1989
- 1989-07-22 JP JP1190274A patent/JP2756549B2/ja not_active Expired - Fee Related
-
1990
- 1990-07-19 CA CA002037908A patent/CA2037908C/en not_active Expired - Fee Related
- 1990-07-19 DE DE69026695T patent/DE69026695T2/de not_active Expired - Fee Related
- 1990-07-19 ES ES90910910T patent/ES2085910T3/es not_active Expired - Lifetime
- 1990-07-19 BR BR909006864A patent/BR9006864A/pt not_active IP Right Cessation
- 1990-07-19 WO PCT/JP1990/000930 patent/WO1991001385A1/ja active IP Right Grant
- 1990-07-19 EP EP90910910A patent/EP0436032B1/en not_active Expired - Lifetime
- 1990-07-19 KR KR1019910700284A patent/KR0167778B1/ko not_active IP Right Cessation
- 1990-07-19 US US07/651,250 patent/US5178693A/en not_active Expired - Fee Related
- 1990-07-21 CN CN90104776A patent/CN1024025C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1024025C (zh) | 1994-03-16 |
JP2756549B2 (ja) | 1998-05-25 |
WO1991001385A1 (en) | 1991-02-07 |
EP0436032B1 (en) | 1996-04-24 |
EP0436032A4 (en) | 1991-08-28 |
DE69026695T2 (de) | 1996-11-28 |
US5178693A (en) | 1993-01-12 |
CA2037908C (en) | 2001-02-27 |
ES2085910T3 (es) | 1996-06-16 |
KR920701489A (ko) | 1992-08-11 |
EP0436032A1 (en) | 1991-07-10 |
KR0167778B1 (ko) | 1999-01-15 |
JPH0356621A (ja) | 1991-03-12 |
CA2037908A1 (en) | 1991-01-23 |
CN1049032A (zh) | 1991-02-06 |
DE69026695D1 (de) | 1996-05-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 19/07/2010 |