EP1598440A4 - Procede de cementation gazeuse - Google Patents

Procede de cementation gazeuse

Info

Publication number
EP1598440A4
EP1598440A4 EP03723223A EP03723223A EP1598440A4 EP 1598440 A4 EP1598440 A4 EP 1598440A4 EP 03723223 A EP03723223 A EP 03723223A EP 03723223 A EP03723223 A EP 03723223A EP 1598440 A4 EP1598440 A4 EP 1598440A4
Authority
EP
European Patent Office
Prior art keywords
gas carburizing
carburizing
gas
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
EP03723223A
Other languages
German (de)
English (en)
Other versions
EP1598440B1 (fr
EP1598440A1 (fr
Inventor
Showa Tachisato
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/fr
Application filed by Koyo Thermo Systems Co Ltd filed Critical Koyo Thermo Systems Co Ltd
Publication of EP1598440A1 publication Critical patent/EP1598440A1/fr
Publication of EP1598440A4 publication Critical patent/EP1598440A4/fr
Application granted granted Critical
Publication of EP1598440B1 publication Critical patent/EP1598440B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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

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)
EP03723223A 2002-06-11 2003-04-28 Procede de cementation gazeuse Expired - Lifetime EP1598440B1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
WOPCT/JP02/05767 2002-06-11
PCT/JP2002/005767 WO2003104515A1 (fr) 2002-06-11 2002-06-11 Procede de cementation gazeuse
JP2002342505 2002-11-26
JP2002342505 2002-11-26
PCT/JP2003/005422 WO2003104516A1 (fr) 2002-06-11 2003-04-28 Procede de cementation gazeuse

Publications (3)

Publication Number Publication Date
EP1598440A1 EP1598440A1 (fr) 2005-11-23
EP1598440A4 true EP1598440A4 (fr) 2008-06-18
EP1598440B1 EP1598440B1 (fr) 2010-06-16

Family

ID=29738195

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03723223A Expired - Lifetime EP1598440B1 (fr) 2002-06-11 2003-04-28 Procede de cementation gazeuse

Country Status (7)

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

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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2284616A (en) * 1993-06-29 1995-06-14 Nsk Ltd Rolling bearing
JP2001214255A (ja) * 2000-01-31 2001-08-07 Oriental Engineering Co Ltd 金属表面のガス硬化処理方法

Family Cites Families (7)

* 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
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2284616A (en) * 1993-06-29 1995-06-14 Nsk Ltd Rolling bearing
JP2001214255A (ja) * 2000-01-31 2001-08-07 Oriental Engineering Co Ltd 金属表面のガス硬化処理方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO03104516A1 *

Also Published As

Publication number Publication date
KR100592757B1 (ko) 2006-06-26
AU2003235955A1 (en) 2003-12-22
KR20040106279A (ko) 2004-12-17
EP1598440B1 (fr) 2010-06-16
JPWO2003104516A1 (ja) 2005-10-06
EP1598440A1 (fr) 2005-11-23
CN1257305C (zh) 2006-05-24
WO2003104516A1 (fr) 2003-12-18
CN1545566A (zh) 2004-11-10
DE60333039D1 (de) 2010-07-29
JP3696614B2 (ja) 2005-09-21

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