ATE378438T1 - Verfahren und vorrichtung zum aufkohlen - Google Patents

Verfahren und vorrichtung zum aufkohlen

Info

Publication number
ATE378438T1
ATE378438T1 AT02000513T AT02000513T ATE378438T1 AT E378438 T1 ATE378438 T1 AT E378438T1 AT 02000513 T AT02000513 T AT 02000513T AT 02000513 T AT02000513 T AT 02000513T AT E378438 T1 ATE378438 T1 AT E378438T1
Authority
AT
Austria
Prior art keywords
carburizing
carburization
atmosphere gas
carrying
normal case
Prior art date
Application number
AT02000513T
Other languages
English (en)
Inventor
Kazuki Kawata
Ilatsuo Sato
Shigeta Asai
Yoshiyuki Sekiya
Original Assignee
Oriental Engineering 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 Oriental Engineering Co Ltd filed Critical Oriental Engineering Co Ltd
Application granted granted Critical
Publication of ATE378438T1 publication Critical patent/ATE378438T1/de

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
    • 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)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
AT02000513T 2001-01-19 2002-01-09 Verfahren und vorrichtung zum aufkohlen ATE378438T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001012434A JP3531736B2 (ja) 2001-01-19 2001-01-19 浸炭方法及び浸炭装置

Publications (1)

Publication Number Publication Date
ATE378438T1 true ATE378438T1 (de) 2007-11-15

Family

ID=18879438

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02000513T ATE378438T1 (de) 2001-01-19 2002-01-09 Verfahren und vorrichtung zum aufkohlen

Country Status (6)

Country Link
US (1) US6846366B2 (de)
EP (1) EP1225247B1 (de)
JP (1) JP3531736B2 (de)
CN (1) CN1180119C (de)
AT (1) ATE378438T1 (de)
DE (1) DE60223429T2 (de)

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DE10232432A1 (de) * 2002-07-17 2004-01-29 Linde Ag Verfahren und Vorrichtung zum Unterdruckaufkohlen
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JP4255815B2 (ja) * 2003-11-28 2009-04-15 光洋サーモシステム株式会社 ガス浸炭方法
CN100381601C (zh) * 2004-03-04 2008-04-16 上海交通大学 真空炉碳势动态检测控制装置
CN100348770C (zh) * 2004-05-15 2007-11-14 洛阳轴承集团有限公司 高温渗碳钢H10Cr4Mo4Ni4V的热处理渗碳工艺
JP4560779B2 (ja) * 2004-12-09 2010-10-13 株式会社Ihi 真空浸炭装置とその方法
JP5233131B2 (ja) 2007-02-23 2013-07-10 株式会社Ｉｈｉ 浸炭装置及び浸炭方法
PL210958B1 (pl) * 2007-04-02 2012-03-30 Seco Warwick Społka Akcyjna Sposób i układ kontrolno-pomiarowy do kontroli aktywnej powierzchni wsadu w procesie nawęglania w podciśnieniu
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JP5629436B2 (ja) * 2009-07-21 2014-11-19 オリエンタルエンヂニアリング株式会社 表面硬化処理装置及び表面硬化処理方法
US9212416B2 (en) * 2009-08-07 2015-12-15 Swagelok Company Low temperature carburization under soft vacuum
DE102010001936A1 (de) * 2010-02-15 2011-08-18 Robert Bosch GmbH, 70469 Verfahren zur Carbonitrierung mindestens eines Bauteils in einer Behandlungskammer
US8425691B2 (en) 2010-07-21 2013-04-23 Kenneth H. Moyer Stainless steel carburization process
DK2804965T3 (da) 2012-01-20 2020-12-14 Swagelok Co Samtidigt flow af aktiveringsgas ved lavtemperatur-karburering
JP6412436B2 (ja) * 2015-02-13 2018-10-24 ジヤトコ株式会社 真空浸炭方法及び真空浸炭装置
JP6058846B1 (ja) * 2016-03-24 2017-01-11 國友熱工株式会社 水素浸入抑制方式の真空硬化方法及びこれを使用したワークの製造方法
CN105951032A (zh) * 2016-05-25 2016-09-21 上海颐柏热处理设备有限公司 一种自动控制炉内气氛的真空渗碳炉及控制方法
RU2694411C1 (ru) * 2017-08-21 2019-07-12 Секо/Варвик С.А. Способ науглероживания под низким давлением изделий из сплавов железа и других металлов
JP6853230B2 (ja) * 2018-11-12 2021-03-31 中外炉工業株式会社 アセチレンガス濃度推定装置、アセチレンガス適量推定装置および該装置を備える真空浸炭装置
DE102018129694A1 (de) * 2018-11-26 2020-05-28 Khs Corpoplast Gmbh Vorrichtung und Verfahren zur Plasmabehandlung von Behältern
JP7240172B2 (ja) * 2018-12-26 2023-03-15 Ｄｏｗａサーモテック株式会社 浸炭設備および浸炭設備のバーンアウト終了判定方法
CN110835672A (zh) * 2019-11-01 2020-02-25 东北大学 一种真空渗碳与压淬一体化处理装置及方法
CN110794789B (zh) * 2019-11-18 2022-07-22 江麓机电集团有限公司 一种基于直生式气氛渗碳的催渗控制系统
JP7529555B2 (ja) * 2020-12-16 2024-08-06 株式会社ジェイテクトサーモシステム センサ劣化診断装置、熱処理装置、センサ劣化診断方法、および、プログラム
CN113502449A (zh) * 2021-06-04 2021-10-15 中航力源液压股份有限公司 一种15Cr14Co12Mo5Ni2VW高强度不锈钢低压渗碳热处理方法
JP7901461B2 (ja) * 2022-03-31 2026-08-06 Ｄｏｗａサーモテック株式会社 真空浸炭炉および真空浸炭処理方法
CN115016573B (zh) * 2022-07-12 2024-05-03 石家庄德堃电子科技有限公司 一种碳势控制方法、系统及装置
CN116497262B (zh) * 2023-06-20 2023-10-31 成都先进金属材料产业技术研究院股份有限公司 一种提高低碳高合金马氏体轴承钢表面硬度的方法

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Also Published As

Publication number Publication date
US6846366B2 (en) 2005-01-25
JP3531736B2 (ja) 2004-05-31
EP1225247B1 (de) 2007-11-14
EP1225247A3 (de) 2003-05-28
CN1180119C (zh) 2004-12-15
EP1225247A2 (de) 2002-07-24
DE60223429T2 (de) 2008-09-18
DE60223429D1 (de) 2007-12-27
US20020134467A1 (en) 2002-09-26
JP2002212702A (ja) 2002-07-31
CN1376810A (zh) 2002-10-30

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