ES2083543T3 - Procedimiento de elaboracion de productos de carga muy elevada a la ruptura a partir de un acero austenitico inestable, y productos resultantes. - Google Patents

Procedimiento de elaboracion de productos de carga muy elevada a la ruptura a partir de un acero austenitico inestable, y productos resultantes.

Info

Publication number
ES2083543T3
ES2083543T3 ES91402232T ES91402232T ES2083543T3 ES 2083543 T3 ES2083543 T3 ES 2083543T3 ES 91402232 T ES91402232 T ES 91402232T ES 91402232 T ES91402232 T ES 91402232T ES 2083543 T3 ES2083543 T3 ES 2083543T3
Authority
ES
Spain
Prior art keywords
products
deformation
break
procedure
production
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
ES91402232T
Other languages
English (en)
Inventor
Jean-Michel Hauser
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.)
Ugine Savoie SA
Original Assignee
Ugine Savoie 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 Ugine Savoie SA filed Critical Ugine Savoie SA
Application granted granted Critical
Publication of ES2083543T3 publication Critical patent/ES2083543T3/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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/06—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

SEGUN ESTE PROCESO SE SOMETE EL ACERO A UNA PRIMERA DEFORMACION PLASTICA A UNA TEMPERATURA SUPERIOR A LA TEMPERATURA LIMITE (MD) DE LA MARTENSITA POR DEFORMACION E INFERIOR A LA TEMPERATURA DE RECRISTALIZACION, Y DESPUES A UNA SEGUNDA DEFORMACION A UNA TEMPERATURA INFERIOR A DICHA TEMPERATURA (MD). DURANTE LA SEGUNDA DEFORMACION, SE DEFORMA EL ACERO EN UN SECTOR DETERMINADO DE TEMPERATURA DE FORMACION DE LA MARTENSITA DE MANERA QUE PARA UNA DEFORMACION RACIONAL SUPLEMENTARIA DE 0,1, EL AUMENTO DE LA TASA DE MARTENSITA FORMADA NO SOBREPASE, EN CUALQUIER CASO, 20%.
ES91402232T 1990-08-30 1991-08-12 Procedimiento de elaboracion de productos de carga muy elevada a la ruptura a partir de un acero austenitico inestable, y productos resultantes. Expired - Lifetime ES2083543T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9010828A FR2666352B1 (fr) 1990-08-30 1990-08-30 Procede d'elaboration de produits a tres haute charge a la rupture a partir d'un acier austhenitique instable, et produits en resultant.

Publications (1)

Publication Number Publication Date
ES2083543T3 true ES2083543T3 (es) 1996-04-16

Family

ID=9399967

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91402232T Expired - Lifetime ES2083543T3 (es) 1990-08-30 1991-08-12 Procedimiento de elaboracion de productos de carga muy elevada a la ruptura a partir de un acero austenitico inestable, y productos resultantes.

Country Status (10)

Country Link
EP (1) EP0474530B1 (es)
JP (1) JPH0681033A (es)
AT (1) ATE131539T1 (es)
CA (1) CA2050208C (es)
DE (1) DE69115392T2 (es)
ES (1) ES2083543T3 (es)
FR (1) FR2666352B1 (es)
GR (1) GR3019185T3 (es)
PT (1) PT98792B (es)
TW (1) TW226033B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62275035A (ja) * 1985-05-07 1987-11-30 Sumitomo Electric Ind Ltd 光フアイバ用母材の製造方法
FR2728271A1 (fr) * 1994-12-20 1996-06-21 Inst Francais Du Petrole Acier anti-cokage
JP3542239B2 (ja) * 1996-10-15 2004-07-14 新日本製鐵株式会社 耐伸線縦割れ性に優れた高強度ステンレス線材及びその鋼線
FR2778188B1 (fr) * 1998-04-29 2000-06-02 Ugine Savoie Sa Acier inoxydable pour l'elaboration de fil trefile notamment de fil de renfort de pneumatique et procede de realisation dudit fil
JP4519513B2 (ja) * 2004-03-08 2010-08-04 新日鐵住金ステンレス株式会社 剛性率に優れた高強度ステンレス鋼線およびその製造方法
DE102004051885A1 (de) * 2004-10-26 2006-04-27 Fag Kugelfischer Ag & Co. Ohg Mechanisch belastbares Stell- oder Lagerbauteil aus mechanisch gehärtetem Stahl
US9267193B2 (en) 2008-11-05 2016-02-23 Honda Motor Co., Ltd High-strength steel sheet and the method for production therefor
RU2403312C1 (ru) * 2009-03-06 2010-11-10 Открытое акционерное общество "Ижсталь" Сталь для ствольных заготовок
EP4198363B1 (en) 2021-12-14 2024-07-10 Vallourec Tube-Alloy, LLC High strength insulated tube

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3296846A (en) * 1964-06-05 1967-01-10 Crucible Steel Co America Method of rolling steel
US3488231A (en) * 1966-11-22 1970-01-06 Atomic Energy Commission Treatment of steel
US3871925A (en) * 1972-11-29 1975-03-18 Brunswick Corp Method of conditioning 18{14 8 stainless steel
US4265679A (en) * 1979-08-23 1981-05-05 Kawasaki Steel Corporation Process for producing stainless steels for spring having a high strength and an excellent fatigue resistance
US4415377A (en) * 1982-06-28 1983-11-15 Olin Corporation Duplex rolling process and apparatus

Also Published As

Publication number Publication date
CA2050208A1 (fr) 1992-03-01
EP0474530B1 (fr) 1995-12-13
DE69115392D1 (de) 1996-01-25
FR2666352B1 (fr) 1992-12-11
CA2050208C (fr) 2002-08-20
ATE131539T1 (de) 1995-12-15
TW226033B (es) 1994-07-01
GR3019185T3 (en) 1996-06-30
JPH0681033A (ja) 1994-03-22
DE69115392T2 (de) 1996-05-30
FR2666352A1 (fr) 1992-03-06
EP0474530A1 (fr) 1992-03-11
PT98792B (pt) 1999-01-29
PT98792A (pt) 1992-07-31

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