DE69903201D1 - Martensitaushärtender Stahl ohne Kobalt und ohne Titan - Google Patents

Martensitaushärtender Stahl ohne Kobalt und ohne Titan

Info

Publication number
DE69903201D1
DE69903201D1 DE69903201T DE69903201T DE69903201D1 DE 69903201 D1 DE69903201 D1 DE 69903201D1 DE 69903201 T DE69903201 T DE 69903201T DE 69903201 T DE69903201 T DE 69903201T DE 69903201 D1 DE69903201 D1 DE 69903201D1
Authority
DE
Germany
Prior art keywords
cobalt
titanium
hardening steel
martensite hardening
martensite
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
DE69903201T
Other languages
English (en)
Other versions
DE69903201T2 (de
Inventor
James 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.)
Aperam Stainless Precision SAS
Original Assignee
Imphy Ugine Precision 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 Ugine Precision SA filed Critical Imphy Ugine Precision SA
Application granted granted Critical
Publication of DE69903201D1 publication Critical patent/DE69903201D1/de
Publication of DE69903201T2 publication Critical patent/DE69903201T2/de
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Powder Metallurgy (AREA)
DE69903201T 1998-02-04 1999-01-28 Martensitaushärtender Stahl ohne Kobalt und ohne Titan Expired - Fee Related DE69903201T2 (de)

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
DE69903201D1 true DE69903201D1 (de) 2002-11-07
DE69903201T2 DE69903201T2 (de) 2003-06-18

Family

ID=9522542

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69903201T Expired - Fee Related DE69903201T2 (de) 1998-02-04 1999-01-28 Martensitaushärtender Stahl ohne Kobalt und ohne Titan

Country Status (6)

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

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
DE69903201T2 (de) 2003-06-18
FR2774396B1 (fr) 2000-03-10
JPH11264054A (ja) 1999-09-28
ES2185295T3 (es) 2003-04-16
EP0935007B1 (de) 2002-10-02
US6136102A (en) 2000-10-24
FR2774396A1 (fr) 1999-08-06
EP0935007A1 (de) 1999-08-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee