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FR2727981B1 - Procede de fabrication d'une piece en acier de construction mecanique et piece ainsi fabriquee - Google Patents

Procede de fabrication d'une piece en acier de construction mecanique et piece ainsi fabriquee

Info

Publication number
FR2727981B1
FR2727981B1 FR9414941A FR9414941A FR2727981B1 FR 2727981 B1 FR2727981 B1 FR 2727981B1 FR 9414941 A FR9414941 A FR 9414941A FR 9414941 A FR9414941 A FR 9414941A FR 2727981 B1 FR2727981 B1 FR 2727981B1
Authority
FR
France
Prior art keywords
manufactured
manufacturing
mechanical construction
construction steel
degrees
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 - Fee Related
Application number
FR9414941A
Other languages
English (en)
Other versions
FR2727981A1 (fr
Inventor
Jacques Bellus
Claude Pichard
Pierre Jolly
Daniel Forest
Daniel Robat
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.)
Ascometal France Holding SAS
Original Assignee
Ascometal 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
Priority to FR9414941A priority Critical patent/FR2727981B1/fr
Application filed by Ascometal SA filed Critical Ascometal SA
Priority to DK95402754T priority patent/DK0717116T3/da
Priority to DE69521276T priority patent/DE69521276T2/de
Priority to EP95402754A priority patent/EP0717116B1/fr
Priority to PT95402754T priority patent/PT717116E/pt
Priority to ES95402754T priority patent/ES2159614T3/es
Priority to AT95402754T priority patent/ATE202151T1/de
Priority to US08/569,348 priority patent/US5667605A/en
Priority to MX9505194A priority patent/MX9505194A/es
Priority to BR9505758A priority patent/BR9505758A/pt
Publication of FR2727981A1 publication Critical patent/FR2727981A1/fr
Application granted granted Critical
Publication of FR2727981B1 publication Critical patent/FR2727981B1/fr
Priority to GR20010401242T priority patent/GR3036386T3/el
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • C21D1/20—Isothermal quenching, e.g. bainitic hardening
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/002—Bainite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Golf Clubs (AREA)
  • Coating With Molten Metal (AREA)
  • Gears, Cams (AREA)
  • Forging (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
FR9414941A 1994-12-13 1994-12-13 Procede de fabrication d'une piece en acier de construction mecanique et piece ainsi fabriquee Expired - Fee Related FR2727981B1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR9414941A FR2727981B1 (fr) 1994-12-13 1994-12-13 Procede de fabrication d'une piece en acier de construction mecanique et piece ainsi fabriquee
DE69521276T DE69521276T2 (de) 1994-12-13 1995-12-07 Verfahren zum Herstellen eines Werkstückes aus Maschinenbaustahl und nach diesem Verfahren hergestelltes Werkstück
EP95402754A EP0717116B1 (fr) 1994-12-13 1995-12-07 Procédé de fabrication d'une pièce en acier de construction mécanique et pièce ainsi fabriquée
PT95402754T PT717116E (pt) 1994-12-13 1995-12-07 Processo de fabrico de uma peca de aco de construcao mecanica e peca fabricada de acordo com este mesmo processo
ES95402754T ES2159614T3 (es) 1994-12-13 1995-12-07 Procedimiento para la fabricacion de una pieza de acero de construccion mecanica y pieza fabricada de este modo.
AT95402754T ATE202151T1 (de) 1994-12-13 1995-12-07 Verfahren zum herstellen eines werkstückes aus maschinenbaustahl und nach diesem verfahren hergestelltes werkstück
DK95402754T DK0717116T3 (da) 1994-12-13 1995-12-07 Fremgangsmåde til fremstilling af et emne af maskinbygningsstål og emne fremstillet ved denne fremgangsmåde
US08/569,348 US5667605A (en) 1994-12-13 1995-12-08 Method of fabrication of a piece of structural steel, and the steel fabricated thereby
MX9505194A MX9505194A (es) 1994-12-13 1995-12-11 Procedimiento de fabricacion de una pieza de acero de construccion mecanica y pieza fabricada de este modo.
BR9505758A BR9505758A (pt) 1994-12-13 1995-12-12 Processo de fabricação de uma peça de aço de construção mecânica e peça assim fabricada
GR20010401242T GR3036386T3 (en) 1994-12-13 2001-08-14 Process for producing a work piece of machine construction steel and work piece produced by this process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9414941A FR2727981B1 (fr) 1994-12-13 1994-12-13 Procede de fabrication d'une piece en acier de construction mecanique et piece ainsi fabriquee

Publications (2)

Publication Number Publication Date
FR2727981A1 FR2727981A1 (fr) 1996-06-14
FR2727981B1 true FR2727981B1 (fr) 1997-01-10

Family

ID=9469719

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9414941A Expired - Fee Related FR2727981B1 (fr) 1994-12-13 1994-12-13 Procede de fabrication d'une piece en acier de construction mecanique et piece ainsi fabriquee

Country Status (11)

Country Link
US (1) US5667605A (fr)
EP (1) EP0717116B1 (fr)
AT (1) ATE202151T1 (fr)
BR (1) BR9505758A (fr)
DE (1) DE69521276T2 (fr)
DK (1) DK0717116T3 (fr)
ES (1) ES2159614T3 (fr)
FR (1) FR2727981B1 (fr)
GR (1) GR3036386T3 (fr)
MX (1) MX9505194A (fr)
PT (1) PT717116E (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2744733B1 (fr) * 1996-02-08 1998-04-24 Ascometal Sa Acier pour la fabrication de piece forgee et procede de fabrication d'une piece forgee
JP4205167B2 (ja) * 1996-07-02 2009-01-07 ザ・ティムケン・カンパニー 高い疲労強度特性を有する高周波焼入れされた微量合金鋼
US6823812B2 (en) * 2001-05-25 2004-11-30 Von Wolske James P. Trim tabs and surface drive propeller bite control
FR2848225B1 (fr) * 2002-12-05 2006-06-09 Ascometal Sa Acier pour construction mecanique, procede de mise en forme a chaud d'une piece de cet acier et piece ainsi obtenue
FR2848226B1 (fr) * 2002-12-05 2006-06-09 Ascometal Sa Acier pour construction mecanique, procede de mise en forme a chaud d'une piece de cet acier, et piece ainsi obtenue
US20050039830A1 (en) * 2003-08-19 2005-02-24 Mark Christofis Induction heat treatment method and coil and article treated thereby
CN101006189B (zh) * 2004-08-18 2011-05-18 毕晓普创新有限公司 制造硬化的锻钢部件的方法
CN101899551B (zh) * 2009-05-26 2011-11-16 宁波市鄞州商业精密铸造有限公司 耐磨合金铸钢的热处理工艺
CN101899552B (zh) * 2009-05-26 2012-01-18 宁波市鄞州商业精密铸造有限公司 耐磨合金铸钢的热处理设备
CN101899553B (zh) * 2009-05-26 2012-01-18 宁波市鄞州商业精密铸造有限公司 耐磨合金铸钢的热处理工艺及其设备
CN102051455B (zh) * 2009-11-04 2012-07-04 宁波市鄞州商业精密铸造有限公司 一种低温耐磨合金铸钢的热处理工艺
WO2011100798A1 (fr) 2010-02-20 2011-08-25 Bluescope Steel Limited Nitratation d'acier au niobium et produit fabriqué par ce moyen
ES2391322B1 (es) * 2011-04-29 2013-10-14 Consejo Superior De Investigaciones Científicas (Csic) ACERO BAINÍTICO 38MnV6, PROCEDIMIENTO DE OBTENCIÓN Y USO.
CN102433507B (zh) * 2012-01-16 2013-12-25 江苏省沙钢钢铁研究院有限公司 低屈强比易焊接高强钢板及其制备工艺
FR2992328A1 (fr) * 2012-06-26 2013-12-27 Peugeot Citroen Automobiles Sa Procede de traitement thermique d'une piece en acier
CN103526117A (zh) * 2012-07-03 2014-01-22 广西柳工机械股份有限公司 非调质钢、用其制造的工程机械半轴及半轴制造方法
CN103522016B (zh) * 2013-10-17 2016-03-23 江苏星源电站冶金设备制造有限公司 半自磨机中筒体衬板的加工方法
WO2015179752A1 (fr) * 2014-05-23 2015-11-26 Magna International Inc. Trempe étagée bainitique de composants structuraux
FR3022259A1 (fr) 2014-06-16 2015-12-18 Asco Ind Acier pour pieces mecaniques a hautes caracteristiques traitees superficiellement, et pieces mecaniques en cet acier et leur procede de fabrication
CN105506232B (zh) * 2015-12-10 2018-07-31 武汉华工激光工程有限责任公司 一种调整钢硬度的激光复合处理工艺

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1225217B (de) * 1965-04-30 1966-09-22 Deutsche Edelstahlwerke Ag Verfahren zum Vergroessern der Nitrierhaertetiefe von Staehlen
DE1263051B (de) * 1966-06-30 1968-03-14 Thyssen Roehrenwerke Ag Verfahren zur Waermebehandlung von bainitischen Staehlen
FR92629E (fr) * 1967-06-06 1968-12-06 Perfectionnements aux trains à sustentation aérodynamique
DE1901701B2 (de) * 1969-01-15 1971-05-27 Verfahren und vorrichtung zur herstellung von wesentlichen ro tationssymmetrischen langgestrecken induktiv oberflaechenge haerteten stahlteilen
JPS56130456A (en) * 1980-03-14 1981-10-13 Kobe Steel Ltd Hot rolled steel plate for flash butt welding and cold working
JPS58151425A (ja) * 1982-02-27 1983-09-08 Nippon Kokan Kk <Nkk> 低温靭性の優れた高耐食性クラツド鋼管の製造方法
FR2525503B1 (fr) * 1982-04-22 1984-07-13 Ugine Aciers
JPS5928521A (ja) * 1982-08-11 1984-02-15 Kawasaki Steel Corp Ｃｒ−Ｍｏ銅厚肉材の熱処理方法
US4812182A (en) * 1987-07-31 1989-03-14 Hongsheng Fang Air-cooling low-carbon bainitic steel
JPH07116502B2 (ja) * 1988-12-03 1995-12-13 マツダ株式会社 鋼部材の製造方法
FR2679924B1 (fr) * 1991-07-30 1993-12-10 Ascometal Procede de fabrication d'un tube en acier a paroi mince, acier pour la realisation de ce tube et tube pour cadre de cycle obtenu.

Also Published As

Publication number Publication date
DK0717116T3 (da) 2001-10-01
GR3036386T3 (en) 2001-11-30
PT717116E (pt) 2001-11-30
DE69521276D1 (de) 2001-07-19
ATE202151T1 (de) 2001-06-15
US5667605A (en) 1997-09-16
ES2159614T3 (es) 2001-10-16
FR2727981A1 (fr) 1996-06-14
DE69521276T2 (de) 2002-01-10
MX9505194A (es) 1997-05-31
BR9505758A (pt) 1998-04-22
EP0717116B1 (fr) 2001-06-13
EP0717116A1 (fr) 1996-06-19

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Legal Events

Date Code Title Description
ST Notification of lapse