ES2185295T3 - Acero maraging sin cobalto y sin titanio. - Google Patents

Acero maraging sin cobalto y sin titanio.

Info

Publication number
ES2185295T3
ES2185295T3 ES99400192T ES99400192T ES2185295T3 ES 2185295 T3 ES2185295 T3 ES 2185295T3 ES 99400192 T ES99400192 T ES 99400192T ES 99400192 T ES99400192 T ES 99400192T ES 2185295 T3 ES2185295 T3 ES 2185295T3
Authority
ES
Spain
Prior art keywords
equal
cobalt
titanium
maraging
steel
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
ES99400192T
Other languages
English (en)
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 ES2185295T3 publication Critical patent/ES2185295T3/es
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
    • C22C38/08—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)
  • Powder Metallurgy (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

ACERO MARAGING SIN COBALTO CUYA COMPOSICION QUIMICA COMPRENDE EN PESO : 14 % INFERIOR O IGUAL A NI INFERIOR O IGUAL A 23%, 4% INFERIOR O IGUAL A MO INFERIOR O IGUAL A 13%; 1% INFERIOR O IGUAL A AL INFERIOR O IGUAL A 3,5%, C INFERIOR O IGUAL A 0,01%, SIENDO EL RESTO HIERRO E IMPUREZAS QUE RESULTAN DE LA ELABORACION, CUMPLIENDO LA COMPOSICION QUIMICA ADEMAS LAS SIGUIENTES CONDICIONES: 23% INFERIOR O IGUAL A NI + MO INFERIOR O IGUAL A 27% Y NI + 2,5 X MO + 2,3 X AL SUPERIOR O IGUAL 38%.
ES99400192T 1998-02-04 1999-01-28 Acero maraging sin cobalto y sin titanio. Expired - Lifetime ES2185295T3 (es)

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 (1)

Publication Number Publication Date
ES2185295T3 true ES2185295T3 (es) 2003-04-16

Family

ID=9522542

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99400192T Expired - Lifetime ES2185295T3 (es) 1998-02-04 1999-01-28 Acero maraging sin cobalto y sin titanio.

Country Status (6)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1111080B1 (en) 1999-12-24 2007-03-07 Hitachi Metals, Ltd. Maraging steel having high fatigue strength and maraging steel strip made of same
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
DE69903201D1 (de) 2002-11-07
US6136102A (en) 2000-10-24
FR2774396A1 (fr) 1999-08-06
JPH11264054A (ja) 1999-09-28
DE69903201T2 (de) 2003-06-18
EP0935007A1 (fr) 1999-08-11
EP0935007B1 (fr) 2002-10-02
FR2774396B1 (fr) 2000-03-10

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