[go: up one dir, main page]

FR2649415B1 - Procede de fabrication de pieces a hautes caracteristiques mecaniques a partir d'acier non traite - Google Patents

Procede de fabrication de pieces a hautes caracteristiques mecaniques a partir d'acier non traite

Info

Publication number
FR2649415B1
FR2649415B1 FR8909189A FR8909189A FR2649415B1 FR 2649415 B1 FR2649415 B1 FR 2649415B1 FR 8909189 A FR8909189 A FR 8909189A FR 8909189 A FR8909189 A FR 8909189A FR 2649415 B1 FR2649415 B1 FR 2649415B1
Authority
FR
France
Prior art keywords
steel
high mechanical
mechanical characteristics
untreated steel
manufacturing parts
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
FR8909189A
Other languages
English (en)
Other versions
FR2649415A1 (fr
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
Priority to FR8909189A priority Critical patent/FR2649415B1/fr
Application filed by Individual filed Critical Individual
Priority to AT90401879T priority patent/ATE115638T1/de
Priority to EP90401879A priority patent/EP0407275B1/fr
Priority to ES90401879T priority patent/ES2068354T3/es
Priority to DE69015028T priority patent/DE69015028T2/de
Priority to JP2179421A priority patent/JPH0353018A/ja
Priority to CA002020595A priority patent/CA2020595C/fr
Publication of FR2649415A1 publication Critical patent/FR2649415A1/fr
Application granted granted Critical
Publication of FR2649415B1 publication Critical patent/FR2649415B1/fr
Priority to US07/984,275 priority patent/US5328531A/en
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Chemical Treatment Of Metals (AREA)
FR8909189A 1989-07-07 1989-07-07 Procede de fabrication de pieces a hautes caracteristiques mecaniques a partir d'acier non traite Expired - Lifetime FR2649415B1 (fr)

Priority Applications (8)

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
EP90401879A EP0407275B1 (fr) 1989-07-07 1990-06-29 Procédé de fabrication de pièces à hautes caractéristiques mécaniques à partir d'acier non traité
ES90401879T ES2068354T3 (es) 1989-07-07 1990-06-29 Procedimiento de fabricacion de piezas de altas caracteristicas mecanicas a partir de acero no tratado.
DE69015028T DE69015028T2 (de) 1989-07-07 1990-06-29 Verfahren zum Herstellen von Werkstücken mit hervorragenden mechanischen Eigenschaften aus nichtbehandeltem Stahl.
AT90401879T ATE115638T1 (de) 1989-07-07 1990-06-29 Verfahren zum herstellen von werkstücken mit hervorragenden mechanischen eigenschaften aus nichtbehandeltem stahl.
JP2179421A JPH0353018A (ja) 1989-07-07 1990-07-06 処理鋼のコンポーネントの製造方法
CA002020595A CA2020595C (fr) 1989-07-07 1990-07-06 Procede de fabrication de pieces en acier traite
US07/984,275 US5328531A (en) 1989-07-07 1992-12-01 Process for the manufacture of components in treated steel

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 (2)

Publication Number Publication Date
FR2649415A1 FR2649415A1 (fr) 1991-01-11
FR2649415B1 true FR2649415B1 (fr) 1991-10-31

Family

ID=9383594

Family Applications (1)

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

Country Status (7)

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

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
US20130136945A1 (en) * 2010-06-24 2013-05-30 Pascal P. Charest 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
DE69015028D1 (de) 1995-01-26
CA2020595C (fr) 2001-07-03
DE69015028T2 (de) 1995-07-20
CA2020595A1 (fr) 1991-01-08
EP0407275A1 (fr) 1991-01-09
ES2068354T3 (es) 1995-04-16
EP0407275B1 (fr) 1994-12-14
FR2649415A1 (fr) 1991-01-11
JPH0353018A (ja) 1991-03-07
ATE115638T1 (de) 1994-12-15

Similar Documents

Publication Publication Date Title
DK0620099T3 (da) Fremgangsmåde og anlæg til varmebehandling af en præforms eller en mellembeholders krop af termoplastisk materiale
ES2095279T3 (es) Procedimiento para la produccion de arrabio o esponja de hierro.
FR2738843B1 (fr) Procede de traitement thermique d'un rail en acier
BR9505758A (pt) Processo de fabricação de uma peça de aço de construção mecânica e peça assim fabricada
EP0481377A3 (en) Process for producing high-strength stainless steel strip
FR2649415B1 (fr) Procede de fabrication de pieces a hautes caracteristiques mecaniques a partir d'acier non traite
BR8902345A (pt) Processo para tratamento termico de corpo de aco resistente a corrosao
JPS5585623A (en) Continuous over-aging method for continuously hot aluminum dipped steel sheet
SU1224344A1 (ru) Способ термической обработки длинномерных изделий
JPS5456920A (en) Method of heat treatment of ralls
ES8101958A1 (es) Un metodo para producir un material forjado en polvo
Atterbury The Heat Treatment of Extrusion Dies
Sommer Heat Treatment in Fluidized Bed Furnaces
Tarui et al. Metallurgy on Softening of Hot Rolled Wire Rods and Manufacturing Conditions
Yuan et al. On Improving the Lasting Quality of Hot Working Dies by Compound Treatment Including Sulfocarbonitriding
SU1696519A1 (ru) Способ термической обработки штампов
Hirakawa et al. Fatigue Strength of Die-Forged Crankshafts: Study from the Viewpoint of Energy Saving
Razka et al. The Heat Treatment of Pearlitic Malleable Iron in a Fluidized Layer
BR8202893A (pt) Processo e aparelho para tratamento termico parcial de pecas componentes de metais ferrosos
Cote et al. Isothermal Bainite Processing of ASTM A 723 Components
Listemann Vacuum Heat Treatment of Low Alloy Steels With 5 Bar Rapid Gas Quenching
JPS56152929A (en) Method and device for heat treatment of rail head part
Kobasko Quenching of Steel Products in Conditions of Intensification of Heat Exchange Processes.(Abstract Only)
RU93034586A (ru) Способ изготовления железнодорожных колес
Hirakawa et al. Fatigue Strength of Die-Forged Crankshafts--Study From the Viewpoint of Energy Saving

Legal Events

Date Code Title Description
ST Notification of lapse