ES2068354T3 - Procedimiento de fabricacion de piezas de altas caracteristicas mecanicas a partir de acero no tratado. - Google Patents

Procedimiento de fabricacion de piezas de altas caracteristicas mecanicas a partir de acero no tratado.

Info

Publication number
ES2068354T3
ES2068354T3 ES90401879T ES90401879T ES2068354T3 ES 2068354 T3 ES2068354 T3 ES 2068354T3 ES 90401879 T ES90401879 T ES 90401879T ES 90401879 T ES90401879 T ES 90401879T ES 2068354 T3 ES2068354 T3 ES 2068354T3
Authority
ES
Spain
Prior art keywords
manufacture
steel
procedure
parts
high mechanical
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
ES90401879T
Other languages
English (en)
Inventor
Jacques Gautier
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2068354T3 publication Critical patent/ES2068354T3/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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • 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
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
    • C21D7/06—Modifying the physical properties of iron or steel by deformation by cold working of the surface by shot-peening or the like

Abstract

PROCEDIMIENTO PARA LA FABRICACION DE PIEZAS A PARTIR DE ACERO NO TRATADO, QUE COMPRENDE UNA SUCESION DE OPERACIONES DE TRATAMIENTO TERMICO Y DE FORMACION, CARACTERIZADO POR LAS OPERACIONES SUCESIVAS SIGUIENTES: CALENTAMIENTO DEL ACERO A UNA TEMPERATURA SUPERIOR AL PUNTO DE TRANSFORMACION (AUSTENITIZACION); TEMPLE ISOTERMICO EN UN BAÑO DE LECHO FLUIDIZADO, INMEDIATAMENTE A LA SALIDA DEL CALEFACTOR DE AUSTENIZACION, DANDO AL ACERO UNA ESTRUCTURA BAINITICA; Y FORMACION DE PIEZAS EN TIBIO.
ES90401879T 1989-07-07 1990-06-29 Procedimiento de fabricacion de piezas de altas caracteristicas mecanicas a partir de acero no tratado. Expired - Lifetime ES2068354T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8909189A FR2649415B1 (fr) 1989-07-07 1989-07-07 Procede de fabrication de pieces a hautes caracteristiques mecaniques a partir d'acier non traite

Publications (1)

Publication Number Publication Date
ES2068354T3 true ES2068354T3 (es) 1995-04-16

Family

ID=9383594

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90401879T Expired - Lifetime ES2068354T3 (es) 1989-07-07 1990-06-29 Procedimiento de fabricacion de piezas de altas caracteristicas mecanicas a partir de acero no tratado.

Country Status (7)

Country Link
EP (1) EP0407275B1 (es)
JP (1) JPH0353018A (es)
AT (1) ATE115638T1 (es)
CA (1) CA2020595C (es)
DE (1) DE69015028T2 (es)
ES (1) ES2068354T3 (es)
FR (1) FR2649415B1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0593225A (ja) * 1991-09-30 1993-04-16 Nissan Motor Co Ltd 鋳鉄歯車の製造方法
EP2585621B1 (en) * 2010-06-24 2021-01-27 Magna International Inc. Tailored properties by post hot forming processing
DE102010027179B3 (de) * 2010-07-14 2011-11-10 Benteler Automobiltechnik Gmbh Verfahren und Fertigungsanlage zur Herstellung von Kraftfahrzeugbauteilen
JP5662903B2 (ja) 2010-11-18 2015-02-04 株式会社神戸製鋼所 成形性に優れた高強度鋼板、温間加工方法、および温間加工された自動車部品

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3240634A (en) * 1964-07-23 1966-03-15 Lasalle Steel Co Steels and improved method of manufacture
FR1543101A (fr) * 1967-10-30 1968-10-18 British Iron And Steel Traitement thermo-mécanique de l'acier
US4088511A (en) * 1976-07-29 1978-05-09 Lasalle Steel Company Steels combining toughness and machinability
FR2391789A1 (fr) * 1977-05-25 1978-12-22 Renault Procede de fabrication de pieces formees a partir de bandes metalliques
FR2448573A1 (fr) * 1979-02-06 1980-09-05 Physique Appliquee Ind Installation automatique de trempe isotherme en lit fluidise

Also Published As

Publication number Publication date
EP0407275A1 (fr) 1991-01-09
EP0407275B1 (fr) 1994-12-14
FR2649415A1 (fr) 1991-01-11
CA2020595A1 (fr) 1991-01-08
FR2649415B1 (fr) 1991-10-31
DE69015028D1 (de) 1995-01-26
ATE115638T1 (de) 1994-12-15
DE69015028T2 (de) 1995-07-20
JPH0353018A (ja) 1991-03-07
CA2020595C (fr) 2001-07-03

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