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 mola

Info

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
Application number
BR909006864A
Other languages
English (en)
Inventor
Katsuhisa Miyakusu
Teruo Tanaka
Hiroschi Fujimoto
Chizui Toyokihara
Original Assignee
Nisshin Steel Co Ltd
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.)
Filing date
Publication date
Application filed by Nisshin Steel Co Ltd filed Critical Nisshin Steel Co Ltd
Publication of BR9006864A publication Critical patent/BR9006864A/pt

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)
BR909006864A 1989-07-22 1990-07-19 Processo para producao de aco inoxidavel de alta resistencia de estrutura duplex tendo excelente valor limite de mola BR9006864A (pt)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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.

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