FR2774396B1 - Acier maraging sans cobalt et sans titane - Google Patents

Acier maraging sans cobalt et sans titane

Info

Publication number
FR2774396B1
FR2774396B1 FR9801241A FR9801241A FR2774396B1 FR 2774396 B1 FR2774396 B1 FR 2774396B1 FR 9801241 A FR9801241 A FR 9801241A FR 9801241 A FR9801241 A FR 9801241A FR 2774396 B1 FR2774396 B1 FR 2774396B1
Authority
FR
France
Prior art keywords
cobalt
titanium
maraging
steel
steel maraging
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 - Fee Related
Application number
FR9801241A
Other languages
English (en)
Other versions
FR2774396A1 (fr
Inventor
James Henry Davidson
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.)
Imphy SA
Original Assignee
Imphy 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 Imphy SA filed Critical Imphy SA
Priority to FR9801241A priority Critical patent/FR2774396B1/fr
Priority to EP99400192A priority patent/EP0935007B1/fr
Priority to DE69903201T priority patent/DE69903201T2/de
Priority to ES99400192T priority patent/ES2185295T3/es
Priority to JP11025527A priority patent/JPH11264054A/ja
Priority to US09/243,492 priority patent/US6136102A/en
Publication of FR2774396A1 publication Critical patent/FR2774396A1/fr
Application granted granted Critical
Publication of FR2774396B1 publication Critical patent/FR2774396B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • C21D6/001—Heat treatment of ferrous alloys containing Ni
    • 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
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—Cold rolling
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
FR9801241A 1998-02-04 1998-02-04 Acier maraging sans cobalt et sans titane Expired - Fee Related FR2774396B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR9801241A FR2774396B1 (fr) 1998-02-04 1998-02-04 Acier maraging sans cobalt et sans titane
EP99400192A EP0935007B1 (fr) 1998-02-04 1999-01-28 Acier maraging sans cobalt et sans titane
DE69903201T DE69903201T2 (de) 1998-02-04 1999-01-28 Martensitaushärtender Stahl ohne Kobalt und ohne Titan
ES99400192T ES2185295T3 (es) 1998-02-04 1999-01-28 Acero maraging sin cobalto y sin titanio.
JP11025527A JPH11264054A (ja) 1998-02-04 1999-02-02 コバルトおよびチタンを含まないマレ―ジング鋼
US09/243,492 US6136102A (en) 1998-02-04 1999-02-03 Maraging steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9801241A FR2774396B1 (fr) 1998-02-04 1998-02-04 Acier maraging sans cobalt et sans titane

Publications (2)

Publication Number Publication Date
FR2774396A1 FR2774396A1 (fr) 1999-08-06
FR2774396B1 true FR2774396B1 (fr) 2000-03-10

Family

ID=9522542

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9801241A Expired - Fee Related FR2774396B1 (fr) 1998-02-04 1998-02-04 Acier maraging sans cobalt et sans titane

Country Status (6)

Country Link
US (1) US6136102A (fr)
EP (1) EP0935007B1 (fr)
JP (1) JPH11264054A (fr)
DE (1) DE69903201T2 (fr)
ES (1) ES2185295T3 (fr)
FR (1) FR2774396B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60033772T2 (de) 1999-12-24 2007-10-31 Hitachi Metals, Ltd. Martensitaushärtender Stahl mit hoher Dauerfestigkeit und Band aus dem martensitaushärtenden Stahl
ATE298850T1 (de) 2001-03-19 2005-07-15 Doornes Transmissie Bv Metallschubriemen und material dafür

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123506A (en) * 1964-03-03 Alloy steel and method
US3152934A (en) * 1962-10-03 1964-10-13 Allegheny Ludlum Steel Process for treating austenite stainless steels
US3392065A (en) * 1965-10-15 1968-07-09 Int Nickel Co Age hardenable nickel-molybdenum ferrous alloys
GB1355475A (en) * 1971-02-26 1974-06-05 Hitachi Ltd Age-hardened nickel martensitic steel
US4443254A (en) * 1980-10-31 1984-04-17 Inco Research & Development Center, Inc. Cobalt free maraging steel
AT374846B (de) * 1982-09-15 1984-06-12 Voest Alpine Ag Herzstueck, insbesondere herzstueckspitze, fuer schienenkreuzungen oder -weichen, sowie verfahren zu seiner herstellung
US4871511A (en) * 1988-02-01 1989-10-03 Inco Alloys International, Inc. Maraging steel

Also Published As

Publication number Publication date
EP0935007B1 (fr) 2002-10-02
EP0935007A1 (fr) 1999-08-11
ES2185295T3 (es) 2003-04-16
DE69903201D1 (de) 2002-11-07
FR2774396A1 (fr) 1999-08-06
US6136102A (en) 2000-10-24
DE69903201T2 (de) 2003-06-18
JPH11264054A (ja) 1999-09-28

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Legal Events

Date Code Title Description
ST Notification of lapse