EP1550736A4 - Carburized and quenched member and method for production thereof - Google Patents

Carburized and quenched member and method for production thereof

Info

Publication number
EP1550736A4
EP1550736A4 EP02790874A EP02790874A EP1550736A4 EP 1550736 A4 EP1550736 A4 EP 1550736A4 EP 02790874 A EP02790874 A EP 02790874A EP 02790874 A EP02790874 A EP 02790874A EP 1550736 A4 EP1550736 A4 EP 1550736A4
Authority
EP
European Patent Office
Prior art keywords
carburized
production
quenched member
quenched
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.)
Withdrawn
Application number
EP02790874A
Other languages
German (de)
French (fr)
Other versions
EP1550736A1 (en
Inventor
Takao Taniguchi
Kazumasa Tsukamoto
Koji Oobayashi
Tomoki Hanyuda
Y Kurebayashi
H Kanisawa
Seiji Itoh
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.)
Aisin AW Co Ltd
Original Assignee
Aisin AW Co Ltd
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 Aisin AW Co Ltd filed Critical Aisin AW Co Ltd
Publication of EP1550736A1 publication Critical patent/EP1550736A1/en
Publication of EP1550736A4 publication Critical patent/EP1550736A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C23C8/80—After-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (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 Articles (AREA)
EP02790874A 2001-12-25 2002-12-25 Carburized and quenched member and method for production thereof Withdrawn EP1550736A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001392410 2001-12-25
JP2001392410 2001-12-25
PCT/JP2002/013561 WO2003056054A1 (en) 2001-12-25 2002-12-25 Carburized and quenched member and method for production thereof

Publications (2)

Publication Number Publication Date
EP1550736A1 EP1550736A1 (en) 2005-07-06
EP1550736A4 true EP1550736A4 (en) 2005-07-06

Family

ID=19188629

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02790874A Withdrawn EP1550736A4 (en) 2001-12-25 2002-12-25 Carburized and quenched member and method for production thereof

Country Status (6)

Country Link
US (1) US20050173026A1 (en)
EP (1) EP1550736A4 (en)
JP (1) JP4354277B2 (en)
KR (1) KR20040088016A (en)
CN (1) CN1539026A (en)
WO (1) WO2003056054A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9212416B2 (en) 2009-08-07 2015-12-15 Swagelok Company Low temperature carburization under soft vacuum

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004059029A1 (en) * 2002-12-25 2004-07-15 Aisin Aw Co., Ltd. Carburized and quenched member and method for manufacture thereof
DE102005061946B4 (en) * 2004-12-27 2013-03-21 Nippon Steel Corp. Case hardened steel having excellent tooth surface fatigue strength, gear using the same, and methods of making same
JP5129564B2 (en) * 2005-04-28 2013-01-30 アイシン・エィ・ダブリュ株式会社 Carburized induction hardening parts
JP4876668B2 (en) * 2006-03-29 2012-02-15 アイシン精機株式会社 Heat treatment method for steel members
US7550048B2 (en) * 2006-12-15 2009-06-23 Tenneco Automotive Operating Company Inc. Method of manufacture using heat forming
ITMI20081042A1 (en) * 2008-06-09 2009-12-10 Andrea Benetello USE OF A PROCESS OF TREATMENT ON COFFEE MILLS AND MILLED TREATMENTS
JP5305820B2 (en) * 2008-10-08 2013-10-02 アイシン・エィ・ダブリュ株式会社 Manufacturing method of carburized parts and steel parts
DE102010048209C5 (en) * 2010-10-15 2016-05-25 Benteler Automobiltechnik Gmbh Method for producing a hot-formed press-hardened metal component
JP5099276B1 (en) * 2010-12-08 2012-12-19 新日鐵住金株式会社 Gas carburized steel parts having excellent surface fatigue strength, steel for gas carburizing, and method for producing gas carburized steel parts
JP6257527B2 (en) 2012-01-20 2018-01-10 スウエイジロク・カンパニー Simultaneous flow of activated gas in low-temperature carburizing.
KR101185060B1 (en) 2012-03-13 2012-09-21 동우에이치에스티 주식회사 Ann's gear automatic transmission with heat treatment
US9389155B1 (en) * 2013-03-12 2016-07-12 United Technologies Corporation Fatigue test specimen
CN104384887A (en) * 2014-09-19 2015-03-04 马鞍山邦斯科自动化科技有限公司 Reamer manufacturing method for prolonging service life of reamer
JP6191630B2 (en) * 2015-01-15 2017-09-06 トヨタ自動車株式会社 Workpiece manufacturing method
CN105525252B (en) * 2015-12-22 2017-12-22 中车戚墅堰机车车辆工艺研究所有限公司 The distortion correcting method and its special tooling of one discharge plate class carburizing and quenching gear
CN108603261B (en) * 2016-03-08 2020-07-31 爱信艾达株式会社 Steel parts, gear parts, and methods of manufacturing steel parts
CN113926962B (en) * 2021-10-13 2024-07-02 宿迁弘益工贸有限公司 Production method of high-strength cement nails
JP7839654B2 (en) * 2022-03-01 2026-04-02 山陽特殊製鋼株式会社 gear
CN116083838B (en) * 2022-11-25 2025-08-08 中国机械总院集团北京机电研究所有限公司 A small deformation vacuum carburizing method for synchronously strengthening and toughening the workpiece surface and matrix
CN117607384B (en) * 2023-11-07 2026-04-28 江苏广大鑫盛精密智造有限公司 A method for evaluating the uniformity of a pit furnace carburizing and quenching system
CN121320707B (en) * 2025-12-15 2026-03-24 烟台东星集团有限公司 Gear heat treatment method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02240249A (en) * 1989-03-14 1990-09-25 Kobe Steel Ltd Production of carburized parts reduced in heat treatment strain
JPH09256102A (en) * 1996-03-21 1997-09-30 Sumitomo Metal Ind Ltd Carburized parts with excellent bending strength and impact characteristics
JPH09287644A (en) * 1996-04-23 1997-11-04 Toa Steel Co Ltd High strength low heat treatment deformation gear and manufacture thereof
US5853502A (en) * 1995-08-11 1998-12-29 Sumitomo Metal Industries, Ltd. Carburizing steel and steel products manufactured making use of the carburizing steel
JP2000273574A (en) * 1999-03-25 2000-10-03 Mitsubishi Seiko Muroran Tokushuko Kk Carburizing or carbonitriding steel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3006034B2 (en) * 1990-05-30 2000-02-07 日産自動車株式会社 High strength mechanical structural members with excellent surface pressure strength
JPH0625736A (en) * 1992-07-10 1994-02-01 Nissan Motor Co Ltd Manufacture of long life carburized bearing
JP3894635B2 (en) * 1997-08-11 2007-03-22 株式会社小松製作所 Carburized member, manufacturing method thereof, and carburizing system
JPH11310824A (en) * 1998-04-30 1999-11-09 Aisin Aw Co Ltd Carburized and quenched steel member and its manufacture

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02240249A (en) * 1989-03-14 1990-09-25 Kobe Steel Ltd Production of carburized parts reduced in heat treatment strain
US5853502A (en) * 1995-08-11 1998-12-29 Sumitomo Metal Industries, Ltd. Carburizing steel and steel products manufactured making use of the carburizing steel
JPH09256102A (en) * 1996-03-21 1997-09-30 Sumitomo Metal Ind Ltd Carburized parts with excellent bending strength and impact characteristics
JPH09287644A (en) * 1996-04-23 1997-11-04 Toa Steel Co Ltd High strength low heat treatment deformation gear and manufacture thereof
JP2000273574A (en) * 1999-03-25 2000-10-03 Mitsubishi Seiko Muroran Tokushuko Kk Carburizing or carbonitriding steel

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
LAMPMAN S.R., ZORC T.B.: "ASM HANDBOOK VOL. 4", August 2001, ASM INTERNATIONAL, UNITED STATES OF AMERICA, XP002309648 *
PATENT ABSTRACTS OF JAPAN vol. 014, no. 559 (C - 0787) 12 December 1990 (1990-12-12) *
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 01 30 January 1998 (1998-01-30) *
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 03 27 February 1998 (1998-02-27) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 13 5 February 2001 (2001-02-05) *
See also references of WO03056054A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9212416B2 (en) 2009-08-07 2015-12-15 Swagelok Company Low temperature carburization under soft vacuum

Also Published As

Publication number Publication date
EP1550736A1 (en) 2005-07-06
KR20040088016A (en) 2004-10-15
CN1539026A (en) 2004-10-20
JPWO2003056054A1 (en) 2005-05-12
JP4354277B2 (en) 2009-10-28
WO2003056054A1 (en) 2003-07-10
US20050173026A1 (en) 2005-08-11

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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A4 Supplementary search report drawn up and despatched

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Effective date: 20050505