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FR2868083A1 - STEEL FOR MECHANICAL PARTS, PROCESS FOR MANUFACTURING MECHANICAL PARTS USING THE SAME, AND MECHANICAL PARTS THUS PRODUCED - Google Patents

STEEL FOR MECHANICAL PARTS, PROCESS FOR MANUFACTURING MECHANICAL PARTS USING THE SAME, AND MECHANICAL PARTS THUS PRODUCED

Info

Publication number
FR2868083A1
FR2868083A1 FR0403038A FR0403038A FR2868083A1 FR 2868083 A1 FR2868083 A1 FR 2868083A1 FR 0403038 A FR0403038 A FR 0403038A FR 0403038 A FR0403038 A FR 0403038A FR 2868083 A1 FR2868083 A1 FR 2868083A1
Authority
FR
France
Prior art keywords
mechanical parts
traces
steel
manufacturing
produced
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.)
Granted
Application number
FR0403038A
Other languages
French (fr)
Other versions
FR2868083B1 (en
Inventor
Pascal Daguier
Pierre Dierickx
Claude Pichard
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.)
Asco Industries 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 FR0403038A priority Critical patent/FR2868083B1/en
Application filed by Ascometal SA filed Critical Ascometal SA
Priority to PCT/FR2005/000684 priority patent/WO2005098070A2/en
Priority to JP2007504447A priority patent/JP5020066B2/en
Priority to CA2559562A priority patent/CA2559562C/en
Priority to UAA200610060A priority patent/UA84195C2/en
Priority to RU2006137376/02A priority patent/RU2381295C2/en
Priority to BRPI0508776-7A priority patent/BRPI0508776A/en
Priority to CNB2005800140260A priority patent/CN100519811C/en
Priority to AU2005232002A priority patent/AU2005232002B2/en
Priority to US10/593,463 priority patent/US20070193658A1/en
Priority to EP05742733A priority patent/EP1727919A2/en
Priority to TW094108852A priority patent/TWI352126B/en
Priority to ARP050101143A priority patent/AR049793A1/en
Publication of FR2868083A1 publication Critical patent/FR2868083A1/en
Application granted granted Critical
Publication of FR2868083B1 publication Critical patent/FR2868083B1/en
Priority to ZA200607903A priority patent/ZA200607903B/en
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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
    • 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

Acier pour pièces mécaniques, caractérisé en ce que sa composition est, en pourcentages pondéraux :- 0,19% ≤C ≤0,25% ;- 1,1% ≤Mn ≤1,5% ;- 0,8% ≤Si ≤1,2% ;- 0,01 % ≤S ≤0,09% ;- traces ≤P ≤0,025% ;- traces ≤Ni ≤0,25% ;- 1 % ≤Cr ≤1,4% ;- 0,10% ≤Mo ≤0,25% ;- traces ≤Cu ≤0,30% ;- 0,01 % ≤Al ≤0,045% ;- 0,010% ≤Nb ≤0,045% ;- 0,0130% ≤N ≤0,0300% ;- optionnellement traces ≤Bi ≤0,10% et/ou traces ≤Pb ≤0,12% et/ou traces ≤Te ≤0,015% et/ou traces ≤Se ≤0,030% et/ou traces ≤Ca ≤ 0,0050% ;le reste étant du fer et des impuretés résultant de l'élaboration, la composition chimique étant ajustée pour que les valeurs moyennes J3m, J11m, J15m et J25m de cinq essais Jominy soient telles que :α = | J11m - J3m x 14/22 - J25m x 8/22 | ≤2,5 HRC ; etβ = J3m - J15m ≤9 HRC.Procédé de fabrication d'une pièce mécanique utilisant cet acier, et pièce mécanique ainsi obtenue.Steel for mechanical parts, characterized in that its composition is, in percentages by weight: - 0,19% ≤C ≤0,25%; - 1,1% ≤Mn ≤1,5%; - 0,8% ≤Si ≤1,2%, - 0,01% ≤S ≤0,09%, - traces ≤P ≤0,025%, - traces ≤Ni ≤0,25%, - 1% ≤Cr ≤1,4%, - 0 , 10% ≤Mo ≤0.25%, - traces ≤Cu ≤0.30%, - 0.01% ≤Al ≤0.045%, - 0.010% ≤Nb ≤0.045%, - 0.0130% ≤N ≤0 , 0300%; - optionally traces ≤Bi ≤0.10% and / or traces ≤Pb ≤0.12% and / or traces ≤Te ≤0.015% and / or traces ≤Se ≤0.030% and / or traces ≤Ca ≤ 0.0050%, the remainder being iron and impurities resulting from the preparation, the chemical composition being adjusted so that the average values J3m, J11m, J15m and J25m of five Jominy tests are such that: α = | J11m - J3m x 14/22 - J25m x 8/22 | ≤2.5 HRC; andβ = J3m - J15m ≤9 HRC.Process of manufacturing a mechanical part using this steel, and mechanical part thus obtained.

FR0403038A 2004-03-24 2004-03-24 STEEL FOR MECHANICAL PARTS, PROCESS FOR MANUFACTURING MECHANICAL PARTS USING THE SAME, AND MECHANICAL PARTS THUS PRODUCED Expired - Fee Related FR2868083B1 (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
FR0403038A FR2868083B1 (en) 2004-03-24 2004-03-24 STEEL FOR MECHANICAL PARTS, PROCESS FOR MANUFACTURING MECHANICAL PARTS USING THE SAME, AND MECHANICAL PARTS THUS PRODUCED
EP05742733A EP1727919A2 (en) 2004-03-24 2005-03-21 Steel for mechanical parts, method for producing mechanical parts from said steel and the thus obtainable mechanical parts
CA2559562A CA2559562C (en) 2004-03-24 2005-03-21 Steel for mechanical parts, method for producing mechanical parts from said steel and the thus obtainable mechanical parts
UAA200610060A UA84195C2 (en) 2004-03-24 2005-03-21 Steel for mechanical articles, method for production of mechanical articles using this steel and mechanical articles made by this method
RU2006137376/02A RU2381295C2 (en) 2004-03-24 2005-03-21 Steel for machine components, manufacturing method of machine components from this steel and produced machine components
BRPI0508776-7A BRPI0508776A (en) 2004-03-24 2005-03-21 steel for mechanical parts, manufacturing process of a mechanical part and steel mechanical part
CNB2005800140260A CN100519811C (en) 2004-03-24 2005-03-21 Steel for mechanical parts, method for producing mechanical parts from said steel and mechanical parts obtained by using the steel and method
AU2005232002A AU2005232002B2 (en) 2004-03-24 2005-03-21 Steel for mechanical parts, method for producing mechanical parts from said steel and the thus obtainable mechanical parts
PCT/FR2005/000684 WO2005098070A2 (en) 2004-03-24 2005-03-21 Steel for mechanical parts, method for producing mechanical parts from said steel and the thus obtainable mechanical parts
JP2007504447A JP5020066B2 (en) 2004-03-24 2005-03-21 Steel for mechanical parts, method for producing mechanical parts from the steel, and mechanical parts obtained by using the steel
US10/593,463 US20070193658A1 (en) 2004-03-24 2005-03-21 Steel For Mechanical Parts, Method For Producing Mechanical Parts From Said Steel And The Thus Obtainable Mechanical Parts
TW094108852A TWI352126B (en) 2004-03-24 2005-03-22 Steel for mechanical components, method for produc
ARP050101143A AR049793A1 (en) 2004-03-24 2005-03-23 STEEL FOR MECHANICAL PARTS, MANUFACTURING PROCEDURE FOR MECHANICAL PARTS USING IT AND MECHANICAL PARTS PERFORMED IN THAT WAY
ZA200607903A ZA200607903B (en) 2004-03-24 2006-09-21 Steel for mechanical parts, method for producing mechanical parts from said steel and the thus obtainable mechanical parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0403038A FR2868083B1 (en) 2004-03-24 2004-03-24 STEEL FOR MECHANICAL PARTS, PROCESS FOR MANUFACTURING MECHANICAL PARTS USING THE SAME, AND MECHANICAL PARTS THUS PRODUCED

Publications (2)

Publication Number Publication Date
FR2868083A1 true FR2868083A1 (en) 2005-09-30
FR2868083B1 FR2868083B1 (en) 2006-07-21

Family

ID=34944604

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0403038A Expired - Fee Related FR2868083B1 (en) 2004-03-24 2004-03-24 STEEL FOR MECHANICAL PARTS, PROCESS FOR MANUFACTURING MECHANICAL PARTS USING THE SAME, AND MECHANICAL PARTS THUS PRODUCED

Country Status (14)

Country Link
US (1) US20070193658A1 (en)
EP (1) EP1727919A2 (en)
JP (1) JP5020066B2 (en)
CN (1) CN100519811C (en)
AR (1) AR049793A1 (en)
AU (1) AU2005232002B2 (en)
BR (1) BRPI0508776A (en)
CA (1) CA2559562C (en)
FR (1) FR2868083B1 (en)
RU (1) RU2381295C2 (en)
TW (1) TWI352126B (en)
UA (1) UA84195C2 (en)
WO (1) WO2005098070A2 (en)
ZA (1) ZA200607903B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2935988B1 (en) * 2008-09-12 2010-10-08 Ascometal Sa STEEL, IN PARTICULAR FOR BEARINGS AND MECHANICAL PARTS SUITABLE FOR CEMENTATION OR CARBONITURATION, AND PARTS PRODUCED WITH SAID STEEL.
DE102009041041B4 (en) * 2009-09-10 2011-07-14 ALD Vacuum Technologies GmbH, 63450 Method and apparatus for hardening workpieces, as well as work hardened workpieces
JP5432105B2 (en) * 2010-09-28 2014-03-05 株式会社神戸製鋼所 Case-hardened steel and method for producing the same
JP5458048B2 (en) * 2011-03-29 2014-04-02 株式会社神戸製鋼所 Case-hardened steel, its manufacturing method, and machine structural parts using case-hardened steel
CN108531804A (en) * 2018-03-20 2018-09-14 马鞍山钢铁股份有限公司 A kind of sulfur-bearing al-killed pinion steel and its Morphology of Sulfide control method
JP7323791B2 (en) * 2019-08-09 2023-08-09 日本製鉄株式会社 Carburized gear steel, carburized gear, and method for manufacturing carburized gear
MA71305A (en) 2022-06-28 2025-04-30 Arcelormittal STEEL FORGING AND ITS MANUFACTURING PROCESS

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02194149A (en) * 1989-01-23 1990-07-31 Nippon Steel Corp Steel for carburizing-shot peening
JPH0421757A (en) * 1990-05-15 1992-01-24 Nissan Motor Co Ltd high pressure gear
EP0769566A1 (en) * 1995-09-29 1997-04-23 Toa Steel Co., Ltd. Case hardening steel for gears
JPH09111403A (en) * 1995-10-11 1997-04-28 Toa Steel Co Ltd Low strain type carburized and quenched steel stock for gear
JPH09287644A (en) * 1996-04-23 1997-11-04 Toa Steel Co Ltd High strength low heat treatment deformation gear and manufacture thereof
JPH10121128A (en) * 1996-10-16 1998-05-12 Sumitomo Metal Ind Ltd Method for producing case hardened steel and case hardened steel manufactured by the method
EP0890653A1 (en) * 1997-07-10 1999-01-13 Ascometal Process for manufacturing of articles from carburized or carbonitrided steel and steel for the manufacturing of said articles
JP2000054069A (en) * 1998-07-30 2000-02-22 Nippon Steel Corp Carburizing material with excellent rolling fatigue characteristics
JP2000273574A (en) * 1999-03-25 2000-10-03 Mitsubishi Seiko Muroran Tokushuko Kk Carburizing or carbonitriding steel
EP1069198A1 (en) * 1999-01-28 2001-01-17 Sumitomo Metal Industries, Ltd. Machine structural steel product
EP1167561A2 (en) * 2000-06-28 2002-01-02 Mitsubishi Steel Muroran Inc. Carburizing and carbonitriding steel
EP1277847A1 (en) * 2001-07-17 2003-01-22 Nissan Motor Company, Limited Case hardening steel and carburized part using same
WO2003012156A1 (en) * 2001-07-24 2003-02-13 Ascometal Method for making a mechanical component, and resulting mechanical component

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3954772B2 (en) * 2000-04-26 2007-08-08 新日本製鐵株式会社 Shaped material for high-temperature carburized parts with excellent grain coarsening prevention characteristics and manufacturing method thereof

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02194149A (en) * 1989-01-23 1990-07-31 Nippon Steel Corp Steel for carburizing-shot peening
JPH0421757A (en) * 1990-05-15 1992-01-24 Nissan Motor Co Ltd high pressure gear
EP0769566A1 (en) * 1995-09-29 1997-04-23 Toa Steel Co., Ltd. Case hardening steel for gears
JPH09111403A (en) * 1995-10-11 1997-04-28 Toa Steel Co Ltd Low strain type carburized and quenched steel stock for gear
JPH09287644A (en) * 1996-04-23 1997-11-04 Toa Steel Co Ltd High strength low heat treatment deformation gear and manufacture thereof
JPH10121128A (en) * 1996-10-16 1998-05-12 Sumitomo Metal Ind Ltd Method for producing case hardened steel and case hardened steel manufactured by the method
EP0890653A1 (en) * 1997-07-10 1999-01-13 Ascometal Process for manufacturing of articles from carburized or carbonitrided steel and steel for the manufacturing of said articles
JP2000054069A (en) * 1998-07-30 2000-02-22 Nippon Steel Corp Carburizing material with excellent rolling fatigue characteristics
EP1069198A1 (en) * 1999-01-28 2001-01-17 Sumitomo Metal Industries, Ltd. Machine structural steel product
JP2000273574A (en) * 1999-03-25 2000-10-03 Mitsubishi Seiko Muroran Tokushuko Kk Carburizing or carbonitriding steel
EP1167561A2 (en) * 2000-06-28 2002-01-02 Mitsubishi Steel Muroran Inc. Carburizing and carbonitriding steel
EP1277847A1 (en) * 2001-07-17 2003-01-22 Nissan Motor Company, Limited Case hardening steel and carburized part using same
WO2003012156A1 (en) * 2001-07-24 2003-02-13 Ascometal Method for making a mechanical component, and resulting mechanical component

Non-Patent Citations (7)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 014, no. 470 (C - 0769) 15 October 1990 (1990-10-15) *
PATENT ABSTRACTS OF JAPAN vol. 016, no. 180 (C - 0935) 30 April 1992 (1992-04-30) *
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 08 29 August 1997 (1997-08-29) *
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 03 27 February 1998 (1998-02-27) *
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 10 31 August 1998 (1998-08-31) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 05 14 September 2000 (2000-09-14) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 13 5 February 2001 (2001-02-05) *

Also Published As

Publication number Publication date
AR049793A1 (en) 2006-09-06
TWI352126B (en) 2011-11-11
BRPI0508776A (en) 2007-09-04
TW200600589A (en) 2006-01-01
AU2005232002A1 (en) 2005-10-20
RU2381295C2 (en) 2010-02-10
JP5020066B2 (en) 2012-09-05
CN100519811C (en) 2009-07-29
JP2007530780A (en) 2007-11-01
CA2559562C (en) 2013-09-03
UA84195C2 (en) 2008-09-25
CN1950533A (en) 2007-04-18
AU2005232002B2 (en) 2010-07-29
WO2005098070A2 (en) 2005-10-20
US20070193658A1 (en) 2007-08-23
WO2005098070A3 (en) 2006-10-05
FR2868083B1 (en) 2006-07-21
RU2006137376A (en) 2008-05-10
ZA200607903B (en) 2008-03-26
EP1727919A2 (en) 2006-12-06
CA2559562A1 (en) 2005-10-20

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Legal Events

Date Code Title Description
GC Lien (pledge) constituted

Effective date: 20141222

TP Transmission of property

Owner name: ASCO INDUSTRIES, FR

Effective date: 20141222

ST Notification of lapse

Effective date: 20151130

RG Lien (pledge) cancelled

Effective date: 20180606