FR2763961B1 - Acier inoxydable de tenacite elevee, article le comportant et procede d'augmentation de tenacite - Google Patents

Acier inoxydable de tenacite elevee, article le comportant et procede d'augmentation de tenacite

Info

Publication number
FR2763961B1
FR2763961B1 FR9806714A FR9806714A FR2763961B1 FR 2763961 B1 FR2763961 B1 FR 2763961B1 FR 9806714 A FR9806714 A FR 9806714A FR 9806714 A FR9806714 A FR 9806714A FR 2763961 B1 FR2763961 B1 FR 2763961B1
Authority
FR
France
Prior art keywords
tenacity
article
stainless steel
same
increasing
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
Application number
FR9806714A
Other languages
English (en)
Other versions
FR2763961A1 (fr
Inventor
Richard L Kennedy
Wei Di Cao
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.)
TDY Industries LLC
Original Assignee
Teledyne Industries Inc
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 Teledyne Industries Inc filed Critical Teledyne Industries Inc
Publication of FR2763961A1 publication Critical patent/FR2763961A1/fr
Application granted granted Critical
Publication of FR2763961B1 publication Critical patent/FR2763961B1/fr
Anticipated expiration legal-status Critical
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
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • C21D6/02—Hardening by precipitation
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Hard Magnetic Materials (AREA)
FR9806714A 1997-05-30 1998-05-28 Acier inoxydable de tenacite elevee, article le comportant et procede d'augmentation de tenacite Expired - Lifetime FR2763961B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/866,547 US5888449A (en) 1997-05-30 1997-05-30 Stainless steel

Publications (2)

Publication Number Publication Date
FR2763961A1 FR2763961A1 (fr) 1998-12-04
FR2763961B1 true FR2763961B1 (fr) 2000-03-31

Family

ID=25347843

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9806714A Expired - Lifetime FR2763961B1 (fr) 1997-05-30 1998-05-28 Acier inoxydable de tenacite elevee, article le comportant et procede d'augmentation de tenacite

Country Status (6)

Country Link
US (1) US5888449A (fr)
JP (1) JPH1150205A (fr)
AT (1) AT408993B (fr)
AU (1) AU742809C (fr)
DE (1) DE19823911B4 (fr)
FR (1) FR2763961B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7901519B2 (en) * 2003-12-10 2011-03-08 Ati Properties, Inc. High strength martensitic stainless steel alloys, methods of forming the same, and articles formed therefrom
US20060118215A1 (en) * 2004-12-08 2006-06-08 Yuichi Hirakawa Precipitation hardened martensitic stainless steel, manufacturing method therefor, and turbine moving blade and steam turbine using the same
US7931758B2 (en) * 2008-07-28 2011-04-26 Ati Properties, Inc. Thermal mechanical treatment of ferrous alloys, and related alloys and articles
EP2287644B1 (fr) * 2009-08-18 2014-04-09 Mitsubishi Electric Corporation Dispositif de source lumineuse et son procédé de fabrication
CN104271787A (zh) * 2012-09-27 2015-01-07 日立金属株式会社 析出强化型马氏体钢及其制造方法
US20160138122A1 (en) * 2013-09-26 2016-05-19 Bell Helicopter Textron Inc. Precipitation hardening steel with improved toughness and method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE651249A (fr) * 1963-08-02 1964-11-16
US3278298A (en) * 1963-12-31 1966-10-11 Armco Steel Corp Chromium-nickel-aluminum steel and method
JPS61130462A (ja) * 1984-11-28 1986-06-18 Tech Res & Dev Inst Of Japan Def Agency 降伏応力１１０ｋｇｆ／ｍｍ↑２以上の耐応力腐蝕割れ性のすぐれた高靭性超高張力鋼

Also Published As

Publication number Publication date
ATA92998A (de) 2001-09-15
AU742809C (en) 2003-03-06
AU6808998A (en) 1998-12-03
FR2763961A1 (fr) 1998-12-04
US5888449A (en) 1999-03-30
DE19823911B4 (de) 2014-04-24
JPH1150205A (ja) 1999-02-23
AU742809B2 (en) 2002-01-10
AT408993B (de) 2002-04-25
DE19823911A1 (de) 1998-12-03

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