FR2780418B1 - Acier de cementation a temperature de revenu eleve, procede pour son obtention et pieces formees avec cet acier - Google Patents

Acier de cementation a temperature de revenu eleve, procede pour son obtention et pieces formees avec cet acier

Info

Publication number
FR2780418B1
FR2780418B1 FR9808247A FR9808247A FR2780418B1 FR 2780418 B1 FR2780418 B1 FR 2780418B1 FR 9808247 A FR9808247 A FR 9808247A FR 9808247 A FR9808247 A FR 9808247A FR 2780418 B1 FR2780418 B1 FR 2780418B1
Authority
FR
France
Prior art keywords
formed therefrom
parts formed
high income
obtaining same
temperature
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
FR9808247A
Other languages
English (en)
Other versions
FR2780418A1 (fr
Inventor
Philippe Dubois
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.)
Aubert and Duval SA
Original Assignee
Aubert and Duval 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 FR9808247A priority Critical patent/FR2780418B1/fr
Application filed by Aubert and Duval SA filed Critical Aubert and Duval SA
Priority to CA002335911A priority patent/CA2335911C/fr
Priority to PCT/FR1999/001543 priority patent/WO2000000658A1/fr
Priority to BR9912226-0A priority patent/BR9912226A/pt
Priority to AT99926549T priority patent/ATE216739T1/de
Priority to ES99926549T priority patent/ES2175985T3/es
Priority to DE69901345T priority patent/DE69901345T2/de
Priority to EP99926549A priority patent/EP1097248B1/fr
Priority to DK99926549T priority patent/DK1097248T3/da
Priority to US09/720,927 priority patent/US6699333B1/en
Priority to ARP990103120A priority patent/AR019175A1/es
Publication of FR2780418A1 publication Critical patent/FR2780418A1/fr
Application granted granted Critical
Publication of FR2780418B1 publication Critical patent/FR2780418B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/20—Carburising
    • C23C8/22—Carburising of ferrous surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/166—Selection of particular materials
    • 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
    • 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
    • C21D1/26—Methods of annealing
    • C21D1/28—Normalising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
FR9808247A 1998-06-29 1998-06-29 Acier de cementation a temperature de revenu eleve, procede pour son obtention et pieces formees avec cet acier Expired - Fee Related FR2780418B1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR9808247A FR2780418B1 (fr) 1998-06-29 1998-06-29 Acier de cementation a temperature de revenu eleve, procede pour son obtention et pieces formees avec cet acier
DK99926549T DK1097248T3 (da) 1998-06-29 1999-06-28 Stål til indsætningshærdning med høj anløbningstemperatur, fremgangsmåde til fremstilling deraf samt dele dannet med sådant stål
BR9912226-0A BR9912226A (pt) 1998-06-29 1999-06-28 Aço de carbonetação à temperatura de revenido elevada, processo para a sua obtenção e peças de aço resultantes
AT99926549T ATE216739T1 (de) 1998-06-29 1999-06-28 Einsatzstahl mit hoher anlasstemperatur, herstellungsverfahren für diesen stahl und werkstücke aus diesem stahl
ES99926549T ES2175985T3 (es) 1998-06-29 1999-06-28 Acero de cementacion a temperatura de revenido elevada, procedimiento para su obtencion y piezas formadas con dicho acero.
DE69901345T DE69901345T2 (de) 1998-06-29 1999-06-28 Einsatzstahl mit hoher anlasstemperatur, herstellungsverfahren für diesen stahl und werkstücke aus diesem stahl
CA002335911A CA2335911C (fr) 1998-06-29 1999-06-28 Acier de cementation a temperature de revenu elevee, procede pour son obtention et pieces formees avec cet acier
PCT/FR1999/001543 WO2000000658A1 (fr) 1998-06-29 1999-06-28 Acier de cementation a temperature de revenu elevee, procede pourson obtention et pieces formees avec cet acier
US09/720,927 US6699333B1 (en) 1998-06-29 1999-06-28 Case hardened steel with high tempering temperature, method for obtaining same and parts formed with said steel
EP99926549A EP1097248B1 (fr) 1998-06-29 1999-06-28 Acier de cementation a temperature de revenu elevee, procede pour son obtention et pieces formees avec cet acier
ARP990103120A AR019175A1 (es) 1998-06-29 1999-06-29 Acero de cementacion a temperatura de revenido elevada, procedimiento de fabricacion de piezas cementadas y tratadas de dicho acero y piezas formadas con ese acero.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9808247A FR2780418B1 (fr) 1998-06-29 1998-06-29 Acier de cementation a temperature de revenu eleve, procede pour son obtention et pieces formees avec cet acier

Publications (2)

Publication Number Publication Date
FR2780418A1 FR2780418A1 (fr) 1999-12-31
FR2780418B1 true FR2780418B1 (fr) 2000-09-08

Family

ID=9528000

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9808247A Expired - Fee Related FR2780418B1 (fr) 1998-06-29 1998-06-29 Acier de cementation a temperature de revenu eleve, procede pour son obtention et pieces formees avec cet acier

Country Status (11)

Country Link
US (1) US6699333B1 (fr)
EP (1) EP1097248B1 (fr)
AR (1) AR019175A1 (fr)
AT (1) ATE216739T1 (fr)
BR (1) BR9912226A (fr)
CA (1) CA2335911C (fr)
DE (1) DE69901345T2 (fr)
DK (1) DK1097248T3 (fr)
ES (1) ES2175985T3 (fr)
FR (1) FR2780418B1 (fr)
WO (1) WO2000000658A1 (fr)

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US5112604A (en) * 1989-09-01 1992-05-12 Riker Laboratories, Inc. Oral suspension formulation
JP3838480B2 (ja) * 2000-05-17 2006-10-25 大同特殊鋼株式会社 被削性に優れた耐高面圧部材用鋼材および耐高面圧部材
FR2813892B1 (fr) * 2000-09-13 2003-09-26 Peugeot Citroen Automobiles Sa Procede de traitement thermique d'aciers d'outillages hypoeutectoides
US7081174B2 (en) * 2002-04-30 2006-07-25 Sanyo Special Steel Co., Ltd. Process for producing steel products having improved grain size properties and machinability
US7067019B1 (en) * 2003-11-24 2006-06-27 Malltech, L.L.C. Alloy steel and article made therefrom
CN100351419C (zh) * 2004-09-15 2007-11-28 玉门石油管理局 抗腐蚀抽油杆及其制造方法
JP2006170192A (ja) * 2004-11-17 2006-06-29 Denso Corp 燃料噴射ノズル及びその製造方法
US20060207690A1 (en) * 2005-03-21 2006-09-21 Amsted High strength steel and method of making same
US8580050B2 (en) * 2005-08-24 2013-11-12 Daido Steel Co., Ltd. Carburized machine parts
CN100434543C (zh) * 2005-10-26 2008-11-19 万向钱潮股份有限公司 Sae8620渗碳钢的正火热处理工艺
US20080145264A1 (en) * 2006-12-19 2008-06-19 The Timken Company Mo-V-Ni high temperature steels, articles made therefrom and method of making
CN100463997C (zh) * 2007-05-30 2009-02-25 太原理工大学 一种超饱和渗碳钢
US20110165011A1 (en) 2008-07-24 2011-07-07 Novotny Paul M High strength, high toughness steel alloy
JP5868704B2 (ja) * 2008-07-24 2016-02-24 シーアールエス ホールディングス, インコーポレイテッドCrs Holdings, Incorporated 高強度・高靭性鋼合金
CN101905244B (zh) * 2010-08-05 2012-01-04 中原特钢股份有限公司 一种利用28NiCrMoV号钢为原料生产芯棒的方法
CN104289873A (zh) * 2012-10-22 2015-01-21 宁波吉威熔模铸造有限公司 一种汽车前轴的制造方法
CN103436806A (zh) * 2013-07-25 2013-12-11 上海锐迈重工有限公司 A694f70高屈服值芯部取样法兰锻件的生产方法
CN103834875B (zh) * 2014-03-13 2016-01-06 安徽菲茵特电梯有限公司 一种耐腐蚀弹性合金材料及其制备方法
CN104032121A (zh) * 2014-06-17 2014-09-10 无锡市崇安区科技创业服务中心 一种钢棒的热处理方法
CN106755863A (zh) * 2016-12-15 2017-05-31 通裕重工股份有限公司 解决大截面方块类锻件产生探伤粗晶的工艺方法
JP7071222B2 (ja) * 2018-06-07 2022-05-18 大同特殊鋼株式会社 燃料噴射部品の製造方法
WO2020058269A1 (fr) * 2018-09-18 2020-03-26 Ezm Edelstahlzieherei Mark Gmbh Acier pour le durcissement de surface ayant une dureté superficielle élevée et une structure de base ductile fine
CN111519001A (zh) * 2020-05-14 2020-08-11 山东理工大学 一种小尺寸强韧性偏心电机轴的制造方法
CN111893403B (zh) * 2020-07-30 2021-09-24 舞阳钢铁有限责任公司 一种提高中碳合金钢锭致密性的方法
CN111719111A (zh) * 2020-08-03 2020-09-29 苏州亚太金属有限公司 一种提高齿轮渗碳用钢综合性能的热处理方法
CN113481356B (zh) * 2021-07-02 2022-05-27 重庆长征重工有限责任公司 用于改善42CrMo合金钢锻件粗大晶粒的方法

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Also Published As

Publication number Publication date
BR9912226A (pt) 2001-05-08
DK1097248T3 (da) 2002-07-01
EP1097248B1 (fr) 2002-04-24
EP1097248A1 (fr) 2001-05-09
DE69901345D1 (de) 2002-05-29
ES2175985T3 (es) 2002-11-16
CA2335911C (fr) 2009-09-01
AR019175A1 (es) 2001-12-26
FR2780418A1 (fr) 1999-12-31
CA2335911A1 (fr) 2000-01-06
WO2000000658A1 (fr) 2000-01-06
US6699333B1 (en) 2004-03-02
DE69901345T2 (de) 2002-12-19
ATE216739T1 (de) 2002-05-15

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Legal Events

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ST Notification of lapse