CA2020595C - Procede de fabrication de pieces en acier traite - Google Patents

Procede de fabrication de pieces en acier traite Download PDF

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Publication number
CA2020595C
CA2020595C CA002020595A CA2020595A CA2020595C CA 2020595 C CA2020595 C CA 2020595C CA 002020595 A CA002020595 A CA 002020595A CA 2020595 A CA2020595 A CA 2020595A CA 2020595 C CA2020595 C CA 2020595C
Authority
CA
Canada
Prior art keywords
heating
fact
parts
rooms
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
CA002020595A
Other languages
English (en)
French (fr)
Other versions
CA2020595A1 (fr
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
Publication of CA2020595A1 publication Critical patent/CA2020595A1/fr
Application granted granted Critical
Publication of CA2020595C publication Critical patent/CA2020595C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
CA002020595A 1989-07-07 1990-07-06 Procede de fabrication de pieces en acier traite Expired - Lifetime CA2020595C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8909189 1989-07-07
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 (2)

Publication Number Publication Date
CA2020595A1 CA2020595A1 (fr) 1991-01-08
CA2020595C true CA2020595C (fr) 2001-07-03

Family

ID=9383594

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002020595A Expired - Lifetime CA2020595C (fr) 1989-07-07 1990-07-06 Procede de fabrication de pieces en acier traite

Country Status (7)

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

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
ES2068354T3 (es) 1995-04-16
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

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MKLA Lapsed
MKEC Expiry (correction)

Effective date: 20121202