CN1257305C - 气体渗碳方法 - Google Patents

气体渗碳方法 Download PDF

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Publication number
CN1257305C
CN1257305C CNB038008556A CN03800855A CN1257305C CN 1257305 C CN1257305 C CN 1257305C CN B038008556 A CNB038008556 A CN B038008556A CN 03800855 A CN03800855 A CN 03800855A CN 1257305 C CN1257305 C CN 1257305C
Authority
CN
China
Prior art keywords
carburizing
gas
temperature
process object
object thing
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
CNB038008556A
Other languages
English (en)
Chinese (zh)
Other versions
CN1545566A (zh
Inventor
立里晓华
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.)
JTEKT Thermo Systems Corp
Original Assignee
Koyo Thermo Systems 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
Priority claimed from PCT/JP2002/005767 external-priority patent/WO2003104515A1/ja
Application filed by Koyo Thermo Systems Co Ltd filed Critical Koyo Thermo Systems Co Ltd
Publication of CN1545566A publication Critical patent/CN1545566A/zh
Application granted granted Critical
Publication of CN1257305C publication Critical patent/CN1257305C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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

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  • 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)
CNB038008556A 2002-06-11 2003-04-28 气体渗碳方法 Expired - Fee Related CN1257305C (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
PCT/JP2002/005767 WO2003104515A1 (ja) 2002-06-11 2002-06-11 ガス浸炭方法
JPPCT/JP02/05767 2002-06-11
JP342505/2002 2002-11-26
JP2002342505 2002-11-26

Publications (2)

Publication Number Publication Date
CN1545566A CN1545566A (zh) 2004-11-10
CN1257305C true CN1257305C (zh) 2006-05-24

Family

ID=29738195

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB038008556A Expired - Fee Related CN1257305C (zh) 2002-06-11 2003-04-28 气体渗碳方法

Country Status (7)

Country Link
EP (1) EP1598440B1 (de)
JP (1) JP3696614B2 (de)
KR (1) KR100592757B1 (de)
CN (1) CN1257305C (de)
AU (1) AU2003235955A1 (de)
DE (1) DE60333039D1 (de)
WO (1) WO2003104516A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2005003401A1 (ja) * 2003-07-03 2006-08-17 光洋サーモシステム株式会社 ガス浸炭方法
JP4569181B2 (ja) * 2004-06-10 2010-10-27 株式会社Ｉｈｉ 真空浸炭方法
CN1304624C (zh) * 2005-03-29 2007-03-14 大连华锐股份有限公司 机械零件表面补碳的工艺方法
US8123872B2 (en) * 2006-02-22 2012-02-28 General Electric Company Carburization process for stabilizing nickel-based superalloys
JP7189115B2 (ja) * 2019-12-05 2022-12-13 株式会社日本テクノ ガス浸炭方法およびガス浸炭装置
CN113385763B (zh) * 2021-07-14 2022-08-26 成都共益缘真空设备有限公司 一种真空回流焊正负压结合焊接工艺

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06192815A (ja) * 1992-12-28 1994-07-12 Kawasaki Steel Corp 金属帯の連続浸炭設備
JP3241491B2 (ja) * 1993-06-29 2001-12-25 大同特殊鋼株式会社 高温高速回転用転がり軸受
JP3385722B2 (ja) * 1994-06-15 2003-03-10 住友金属工業株式会社 浸炭焼入方法
JPH0959756A (ja) * 1995-08-22 1997-03-04 Kobe Steel Ltd 耐高面圧浸炭部品の製法
JP3329210B2 (ja) * 1996-10-16 2002-09-30 住友金属工業株式会社 肌焼鋼の製造方法及びその方法により製造された肌焼鋼
JP3246657B2 (ja) * 1998-01-14 2002-01-15 日産自動車株式会社 高面圧部材の製造方法
JP4041602B2 (ja) * 1998-10-28 2008-01-30 Ｄｏｗａホールディングス株式会社 鋼部品の減圧浸炭方法
JP2001081543A (ja) * 1999-09-14 2001-03-27 Chugai Ro Co Ltd 真空浸炭方法
JP3428936B2 (ja) * 2000-01-31 2003-07-22 オリエンタルエンヂニアリング株式会社 金属表面のガス硬化処理方法

Also Published As

Publication number Publication date
KR100592757B1 (ko) 2006-06-26
AU2003235955A1 (en) 2003-12-22
KR20040106279A (ko) 2004-12-17
EP1598440B1 (de) 2010-06-16
JPWO2003104516A1 (ja) 2005-10-06
EP1598440A1 (de) 2005-11-23
WO2003104516A1 (ja) 2003-12-18
EP1598440A4 (de) 2008-06-18
CN1545566A (zh) 2004-11-10
DE60333039D1 (de) 2010-07-29
JP3696614B2 (ja) 2005-09-21

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20060524