WO2008102684A1 - 浸炭装置及び浸炭方法 - Google Patents

浸炭装置及び浸炭方法 Download PDF

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Publication number
WO2008102684A1
WO2008102684A1 PCT/JP2008/052411 JP2008052411W WO2008102684A1 WO 2008102684 A1 WO2008102684 A1 WO 2008102684A1 JP 2008052411 W JP2008052411 W JP 2008052411W WO 2008102684 A1 WO2008102684 A1 WO 2008102684A1
Authority
WO
WIPO (PCT)
Prior art keywords
carburizing
light
gas
furnace
receiving
Prior art date
Application number
PCT/JP2008/052411
Other languages
English (en)
French (fr)
Inventor
Hiroshi Nakai
Takashi Nakabayashi
Original Assignee
Ihi Corporation
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 Ihi Corporation filed Critical Ihi Corporation
Priority to US12/528,196 priority Critical patent/US20090320962A1/en
Priority to CN200880005440A priority patent/CN101617063A/zh
Priority to KR1020097017421A priority patent/KR20090104876A/ko
Priority to CA002679012A priority patent/CA2679012A1/en
Priority to EP08711253A priority patent/EP2128301A4/en
Publication of WO2008102684A1 publication Critical patent/WO2008102684A1/ja

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
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/773—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material under reduced pressure or vacuum
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B17/00—Furnaces of a kind not covered by any preceding group
    • F27B17/0016—Chamber type furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
    • F27D7/06—Forming or maintaining special atmospheres or vacuum within heating chambers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/66—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence
    • G01N21/67—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence using electric arcs or discharges
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
    • G01N21/73—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited using plasma burners or torches

Abstract

　物体を真空浸炭処理する浸炭装置は、前記物体を収容する浸炭炉と、前記浸炭炉に浸炭ガスを供給するガス供給装置と、前記浸炭ガスが供給された前記浸炭炉の内部の炉内ガスを用いて発光する発光装置と、前記発光装置からの光を受光する受光装置と、前記受光装置の受光結果に基づいて、前記炉内ガスの組成を求める処理装置と、を備えている。
PCT/JP2008/052411 2007-02-23 2008-02-14 浸炭装置及び浸炭方法 WO2008102684A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US12/528,196 US20090320962A1 (en) 2007-02-23 2008-02-14 Carburizing apparatus and carburizing method
CN200880005440A CN101617063A (zh) 2007-02-23 2008-02-14 渗碳装置和渗碳方法
KR1020097017421A KR20090104876A (ko) 2007-02-23 2008-02-14 침탄 장치 및 침탄 방법
CA002679012A CA2679012A1 (en) 2007-02-23 2008-02-14 Carburizing apparatus and carburizing method
EP08711253A EP2128301A4 (en) 2007-02-23 2008-02-14 APPARATUS FOR CEMENT AND METHOD FOR CEMENT

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007043973A JP5233131B2 (ja) 2007-02-23 2007-02-23 浸炭装置及び浸炭方法
JP2007-043973 2007-02-23

Publications (1)

Publication Number Publication Date
WO2008102684A1 true WO2008102684A1 (ja) 2008-08-28

Family

ID=39709961

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/052411 WO2008102684A1 (ja) 2007-02-23 2008-02-14 浸炭装置及び浸炭方法

Country Status (9)

Country Link
US (1) US20090320962A1 (ja)
EP (1) EP2128301A4 (ja)
JP (1) JP5233131B2 (ja)
KR (1) KR20090104876A (ja)
CN (1) CN101617063A (ja)
CA (1) CA2679012A1 (ja)
RU (1) RU2429309C2 (ja)
TW (1) TW200842205A (ja)
WO (1) WO2008102684A1 (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2771090C (en) * 2009-08-07 2017-07-11 Swagelok Company Low temperature carburization under soft vacuum
DE102010012832B4 (de) * 2010-03-25 2016-01-21 Benteler Automobiltechnik Gmbh Kraftfahrzeugsäule
AU2013210034A1 (en) 2012-01-20 2014-09-11 Swagelok Company Concurrent flow of activating gas in low temperature carburization
NL1039971C2 (en) * 2012-12-24 2014-06-25 Bosch Gmbh Robert Heat treatment process in a manufacturing method of a ring set for a drive belt.
JP6443961B2 (ja) * 2014-06-11 2018-12-26 株式会社Ihi 浸炭装置
JP6613402B2 (ja) * 2015-03-13 2019-12-04 Ｖｉｓｔａ株式会社 真空排気監視装置
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
CN106987792A (zh) * 2017-06-07 2017-07-28 上海颐柏热处理设备有限公司 一种常压下的乙炔渗碳炉
KR101883273B1 (ko) 2017-07-05 2018-08-01 한국생산기술연구원 침탄장치의 모재 입출/냉각 어셈블리
CN107448172A (zh) * 2017-07-12 2017-12-08 常熟市虹桥铸钢有限公司 一种矿山机械用钻机旋转导向套的制造方法
GB201802848D0 (en) * 2018-02-22 2018-04-11 Gencoa Ltd Plasma monitoring system
JP7080083B2 (ja) * 2018-03-27 2022-06-03 大阪瓦斯株式会社 熱量計測装置及び熱量計測方法
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
JP7430385B2 (ja) 2020-03-25 2024-02-13 地方独立行政法人大阪産業技術研究所 レーザ光を用いた表面硬化処理方法および装置
FR3127041B1 (fr) * 2021-09-14 2023-08-25 Partelec Capteur et procédé pour la mesure de concentrations gazeuses dans un mélange gazeux.

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11326219A (ja) * 1998-03-06 1999-11-26 Praxair Technol Inc 一気体発行スペクトル分析のための改善されたサンプルセル
JP2001081543A (ja) 1999-09-14 2001-03-27 Chugai Ro Co Ltd 真空浸炭方法
JP2001240954A (ja) 2000-03-02 2001-09-04 Koyo Thermo System Kk 真空浸炭方法およびこれを実施する浸炭炉
JP2001262313A (ja) 2000-03-15 2001-09-26 Koyo Thermo System Kk 真空浸炭方法
JP2002173759A (ja) 2000-12-05 2002-06-21 Toho Gas Co Ltd 真空浸炭雰囲気ガス制御システム及びそのシステムに用いられる真空浸炭処理装置
JP2002212702A (ja) 2001-01-19 2002-07-31 Oriental Engineering Co Ltd 浸炭方法及び浸炭装置
JP2004053507A (ja) 2002-07-23 2004-02-19 Toho Gas Co Ltd 炭化水素系分解ガス用の濃淡電池型水素センサ
JP2004059959A (ja) 2002-07-25 2004-02-26 Oriental Engineering Co Ltd 真空浸炭方法及び真空浸炭装置
JP2004332075A (ja) 2003-05-09 2004-11-25 Toho Gas Co Ltd 浸炭処理制御方法及びその方法を用いた浸炭処理装置
JP2005024251A (ja) * 2003-06-30 2005-01-27 Mitsubishi Heavy Ind Ltd ガス化装置の監視システム
JP2005351761A (ja) 2004-06-10 2005-12-22 Ishikawajima Harima Heavy Ind Co Ltd 真空浸炭センサとこれを用いた真空浸炭処理方法
JP2005350729A (ja) 2004-06-10 2005-12-22 Ishikawajima Harima Heavy Ind Co Ltd 真空浸炭方法
JP2007043973A (ja) 2005-08-10 2007-02-22 Kurosaki Hakudo Kogyo Kk ペット用トイレ砂

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JP4467674B2 (ja) * 1999-08-31 2010-05-26 三菱重工業株式会社 ガス濃度計測装置
FR2834052B1 (fr) * 2001-12-20 2004-03-19 Snecma Moteurs Procede pour le suivi du deroulement d'un processus utilisant un gaz reactif contenant un ou plusieurs hydrocarbures gazeux
JP4292280B2 (ja) * 2003-12-17 2009-07-08 Ｄｏｗａサーモテック株式会社 浸炭処理方法

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11326219A (ja) * 1998-03-06 1999-11-26 Praxair Technol Inc 一気体発行スペクトル分析のための改善されたサンプルセル
JP2001081543A (ja) 1999-09-14 2001-03-27 Chugai Ro Co Ltd 真空浸炭方法
JP2001240954A (ja) 2000-03-02 2001-09-04 Koyo Thermo System Kk 真空浸炭方法およびこれを実施する浸炭炉
JP2001262313A (ja) 2000-03-15 2001-09-26 Koyo Thermo System Kk 真空浸炭方法
JP2002173759A (ja) 2000-12-05 2002-06-21 Toho Gas Co Ltd 真空浸炭雰囲気ガス制御システム及びそのシステムに用いられる真空浸炭処理装置
JP2002212702A (ja) 2001-01-19 2002-07-31 Oriental Engineering Co Ltd 浸炭方法及び浸炭装置
JP2004053507A (ja) 2002-07-23 2004-02-19 Toho Gas Co Ltd 炭化水素系分解ガス用の濃淡電池型水素センサ
JP2004059959A (ja) 2002-07-25 2004-02-26 Oriental Engineering Co Ltd 真空浸炭方法及び真空浸炭装置
JP2004332075A (ja) 2003-05-09 2004-11-25 Toho Gas Co Ltd 浸炭処理制御方法及びその方法を用いた浸炭処理装置
JP2005024251A (ja) * 2003-06-30 2005-01-27 Mitsubishi Heavy Ind Ltd ガス化装置の監視システム
JP2005351761A (ja) 2004-06-10 2005-12-22 Ishikawajima Harima Heavy Ind Co Ltd 真空浸炭センサとこれを用いた真空浸炭処理方法
JP2005350729A (ja) 2004-06-10 2005-12-22 Ishikawajima Harima Heavy Ind Co Ltd 真空浸炭方法
JP2007043973A (ja) 2005-08-10 2007-02-22 Kurosaki Hakudo Kogyo Kk ペット用トイレ砂

Also Published As

Publication number Publication date
CN101617063A (zh) 2009-12-30
JP5233131B2 (ja) 2013-07-10
CA2679012A1 (en) 2008-08-28
EP2128301A4 (en) 2011-05-11
EP2128301A1 (en) 2009-12-02
RU2429309C2 (ru) 2011-09-20
RU2009131594A (ru) 2011-02-27
TW200842205A (en) 2008-11-01
US20090320962A1 (en) 2009-12-31
KR20090104876A (ko) 2009-10-06
JP2008208395A (ja) 2008-09-11

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