ES2349399T3 - Steel compositions, method for obtaining same and parts made from same. - Google Patents

Steel compositions, method for obtaining same and parts made from same. Download PDF

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Publication number
ES2349399T3
ES2349399T3 ES01949617T ES01949617T ES2349399T3 ES 2349399 T3 ES2349399 T3 ES 2349399T3 ES 01949617 T ES01949617 T ES 01949617T ES 01949617 T ES01949617 T ES 01949617T ES 2349399 T3 ES2349399 T3 ES 2349399T3
Authority
ES
Spain
Prior art keywords
weight
steel
composition according
mechanical
semi
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
ES01949617T
Other languages
English (en)
Spanish (es)
Inventor
Jacques Frey
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.)
Filing date
Publication date
Application filed by Aubert and Duval SA filed Critical Aubert and Duval SA
Application granted granted Critical
Publication of ES2349399T3 publication Critical patent/ES2349399T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
    • 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
    • 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
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • 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
    • 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
    • C21D2211/004—Dispersions; Precipitations

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 Articles (AREA)
ES01949617T 2000-07-04 2001-07-03 Steel compositions, method for obtaining same and parts made from same. Expired - Lifetime ES2349399T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0008698 2000-07-04
FR0008698A FR2811336B1 (fr) 2000-07-04 2000-07-04 Compositions d'acier, procede pour son obtention et pieces fabriquees a partir de ces compositions

Publications (1)

Publication Number Publication Date
ES2349399T3 true ES2349399T3 (es) 2011-01-03

Family

ID=8852104

Family Applications (1)

Application Number Title Priority Date Filing Date
ES01949617T Expired - Lifetime ES2349399T3 (es) 2000-07-04 2001-07-03 Steel compositions, method for obtaining same and parts made from same.

Country Status (6)

Country Link
EP (1) EP1297192B1 (fr)
AU (1) AU2001270741A1 (fr)
DE (1) DE60142968D1 (fr)
ES (1) ES2349399T3 (fr)
FR (1) FR2811336B1 (fr)
WO (1) WO2002002830A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201716640D0 (en) * 2017-10-11 2017-11-22 Rolls Royce Plc Cobalt-free alloys
CN111850428B (zh) * 2019-04-28 2022-01-25 重庆三爱海陵实业有限责任公司 气门合金材料及气门

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686116A (en) * 1952-06-18 1954-08-10 Crucible Steel Company Age hardening austenitic steel
FR1314540A (fr) * 1961-11-30 1963-01-11 Universal Cyclops Steel Corp Alliage d'acier inoxydable
DE3247568A1 (de) * 1981-12-23 1983-06-30 Kubota Ltd., Osaka Reaktorrohr fuer das thermische cracken oder reformieren von kohlenwasserstoffen
US4803045A (en) * 1986-10-24 1989-02-07 Electric Power Research Institute, Inc. Cobalt-free, iron-base hardfacing alloys
JP3721637B2 (ja) * 1996-04-22 2005-11-30 大同特殊鋼株式会社 含Ｃａオーステナイト系耐熱鋼の製造方法
JPH10280907A (ja) * 1997-04-07 1998-10-20 Mitsubishi Heavy Ind Ltd 蒸気タービン動翼

Also Published As

Publication number Publication date
FR2811336A1 (fr) 2002-01-11
AU2001270741A1 (en) 2002-01-14
EP1297192B1 (fr) 2010-09-01
FR2811336B1 (fr) 2002-08-30
WO2002002830A1 (fr) 2002-01-10
EP1297192A1 (fr) 2003-04-02
DE60142968D1 (de) 2010-10-14

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