KR900003516B1 - 연속식 대기 열처리로 - Google Patents

연속식 대기 열처리로 Download PDF

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Publication number
KR900003516B1
KR900003516B1 KR1019850005031A KR850005031A KR900003516B1 KR 900003516 B1 KR900003516 B1 KR 900003516B1 KR 1019850005031 A KR1019850005031 A KR 1019850005031A KR 850005031 A KR850005031 A KR 850005031A KR 900003516 B1 KR900003516 B1 KR 900003516B1
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KR
South Korea
Prior art keywords
chamber
heat treatment
furnace
conveyor
roller unit
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
Application number
KR1019850005031A
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English (en)
Korean (ko)
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KR860001201A (ko
Inventor
후미히꼬 핫도리
요시가즈 시모사도
Original Assignee
쥬우가이로 고오교오 가부시기 가이샤
마에가와 히로마사
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Publication of KR860001201A publication Critical patent/KR860001201A/ko
Application granted granted Critical
Publication of KR900003516B1 publication Critical patent/KR900003516B1/ko
Expired legal-status Critical Current

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    • 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
    • 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
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0062—Heat-treating apparatus with a cooling or quenching zone

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Tunnel Furnaces (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
KR1019850005031A 1984-07-17 1985-07-15 연속식 대기 열처리로 Expired KR900003516B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP84-149130 1984-07-17
JP14913084A JPS6127485A (ja) 1984-07-17 1984-07-17 連続式雰囲気熱処理炉

Publications (2)

Publication Number Publication Date
KR860001201A KR860001201A (ko) 1986-02-24
KR900003516B1 true KR900003516B1 (ko) 1990-05-21

Family

ID=15468387

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850005031A Expired KR900003516B1 (ko) 1984-07-17 1985-07-15 연속식 대기 열처리로

Country Status (5)

Country Link
US (1) US4627814A (enExample)
EP (1) EP0168788B1 (enExample)
JP (1) JPS6127485A (enExample)
KR (1) KR900003516B1 (enExample)
DE (1) DE3578436D1 (enExample)

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JP2590182B2 (ja) * 1987-03-07 1997-03-12 株式会社東芝 黒化炉およびこの黒化炉を使用したシャドウマスクの製造方法
DE3738136C1 (de) * 1987-11-07 1989-01-26 Heraeus Schott Quarzschmelze Durchlaufofen zum Anloeten von elektronischen Bauteilen
DE3738527C1 (de) * 1987-11-13 1988-06-09 Lingl Anlagenbau Umsetzbuehne fuer Tunnelofenbetrieb
JPH0714353Y2 (ja) * 1988-07-08 1995-04-05 中外炉工業株式会社 ローラハース型熱処理炉
JP2742074B2 (ja) * 1988-11-30 1998-04-22 マツダ株式会社 浸炭炉
JPH02201156A (ja) * 1989-01-30 1990-08-09 Dow Chem Nippon Kk ガスクロマトグラフィー用熱分解装置
JPH0739028B2 (ja) * 1989-06-30 1995-05-01 松下電器産業株式会社 雰囲気炉
JPH0791628B2 (ja) * 1989-12-22 1995-10-04 大同ほくさん株式会社 窒化炉装置
US5273585A (en) * 1990-03-27 1993-12-28 Mazda Motor Corporation Heat-treating apparatus
DE4034653A1 (de) * 1990-10-31 1992-05-07 Loi Ind Ofenanlagen Verfahren und durchstossofen zum waermebehandeln von werkstuecken
US5266027A (en) * 1992-08-12 1993-11-30 Ngk Insulators, Ltd. Roller-hearth continuous furnace
DE4228006A1 (de) * 1992-08-24 1994-03-03 Ngk Insulators Ltd Rollenherd-Durchlaufofen
ATE181971T1 (de) * 1993-11-11 1999-07-15 Daido Steel Co Ltd Vorrichtung zur beseitigung von öl von aufwickelbare röhren
US5421723A (en) * 1994-03-25 1995-06-06 International Business Machines Corporation Sequential step belt furnace with individual concentric cooling elements
JP3448789B2 (ja) * 1995-01-20 2003-09-22 同和鉱業株式会社 ガス浸炭方法
US5577908A (en) * 1995-04-24 1996-11-26 General Thermal, Inc. Apparatus for process for continuous curing
JP3484592B2 (ja) * 1996-03-25 2004-01-06 光洋サーモシステム株式会社 熱処理装置
IT1290102B1 (it) * 1997-03-17 1998-10-19 Siti Forno per la cottura di materiali ceramici
US5868565A (en) * 1997-06-17 1999-02-09 Nowack; William C. Method of heat treating articles and oven therefor
US5997286A (en) * 1997-09-11 1999-12-07 Ford Motor Company Thermal treating apparatus and process
JP3783366B2 (ja) * 1997-10-09 2006-06-07 松下電器産業株式会社 焼成炉
SE9801260L (sv) * 1998-04-07 1999-07-12 Roland Niemi Direkteldad ugn och sätt att återuppvärma stålämnen
US6217317B1 (en) * 1998-12-15 2001-04-17 Consolidated Engineering Company, Inc. Combination conduction/convection furnace
US6336809B1 (en) * 1998-12-15 2002-01-08 Consolidated Engineering Company, Inc. Combination conduction/convection furnace
AU768464B2 (en) * 1999-03-02 2003-12-11 Evraz Highveld Steel And Vanadium Limited Endothermic heat treatment of solids loaded on trolleys moving in a kiln
US6283748B1 (en) 1999-06-17 2001-09-04 Btu International, Inc. Continuous pusher furnace having traveling gas barrier
US6457971B2 (en) 1999-06-17 2002-10-01 Btu International, Inc. Continuous furnace having traveling gas barrier
US7275582B2 (en) 1999-07-29 2007-10-02 Consolidated Engineering Company, Inc. Methods and apparatus for heat treatment and sand removal for castings
EP1259772B1 (en) 2000-02-02 2009-11-11 BTU International, Inc. Modular furnace system
US6622775B2 (en) 2000-05-10 2003-09-23 Consolidated Engineering Company, Inc. Method and apparatus for assisting removal of sand moldings from castings
US6241515B1 (en) * 2000-05-30 2001-06-05 Tat Technologies, Inc Device and method for treating combustibles obtained from a thermal processing apparatus and apparatus employed thereby
WO2002005986A2 (en) 2000-07-17 2002-01-24 Consolidated Engineering Company, Inc. Method and apparatus for chill casting
US6328558B1 (en) * 2000-08-04 2001-12-11 Harper International Corp. Purge chamber
TW500910B (en) * 2000-10-10 2002-09-01 Ishikawajima Harima Heavy Ind Continuous sintering furnace and its using method
KR100442045B1 (ko) * 2001-05-12 2004-07-30 조우석 자동식 광휘열처리로
WO2003064949A1 (en) * 2002-01-31 2003-08-07 Jamar Venture Corporation Counter-rotating tunnel furnace
JP4305716B2 (ja) * 2002-02-12 2009-07-29 Ｄｏｗａホールディングス株式会社 熱処理炉
AU2003248917B2 (en) 2002-07-11 2007-04-19 Consolidated Engineering Company, Inc. Method and apparatus for assisting removal of sand moldings from castings
JP4330111B2 (ja) * 2002-11-29 2009-09-16 Ｄｏｗａホールディングス株式会社 熱処理方法及び熱処理炉
FR2863629B1 (fr) * 2003-12-12 2006-12-08 Etudes Const Mecaniques Procede et dispositif de traitement physicochimique a chaud de pieces mecaniques
US6887074B1 (en) * 2004-05-28 2005-05-03 Teco Nanotech Co., Ltd. Continuous production vacuum sintering apparatus and vacuum sintering system adopted to the same
JP4544537B2 (ja) * 2004-08-23 2010-09-15 光洋サーモシステム株式会社 浸炭装置および浸炭方法
US20060103059A1 (en) 2004-10-29 2006-05-18 Crafton Scott P High pressure heat treatment system
CN100419096C (zh) * 2006-05-08 2008-09-17 杭州金舟电炉有限公司 一种油电复合加热托辊网带炉
CN100462448C (zh) * 2006-06-14 2009-02-18 张洪民 一种轴承钢球化退火的方法及采用此方法的装置
JP5116339B2 (ja) * 2007-03-30 2013-01-09 光洋サーモシステム株式会社 連続浸炭炉
US20100273121A1 (en) * 2009-04-27 2010-10-28 Gleason James M Oven exhaust fan system and method
JP5167301B2 (ja) 2010-03-29 2013-03-21 トヨタ自動車株式会社 連続式ガス浸炭炉
JP5830787B2 (ja) * 2010-03-31 2015-12-09 Ｄｏｗａサーモテック株式会社 連続式熱処理炉
JP5727313B2 (ja) * 2011-07-04 2015-06-03 株式会社Ihi 連続焼成炉
CN103162300A (zh) * 2011-12-15 2013-06-19 苏州瑞翔三禾科技有限公司 一种连续式传送污泥焚烧结块炉
CN102620561A (zh) * 2012-03-12 2012-08-01 苏州瑞翔三禾科技有限公司 燃气辐射管纵向安置的气电复合加热网带炉
CN102620562A (zh) * 2012-03-12 2012-08-01 苏州瑞翔三禾科技有限公司 一种托辊式气电复合加热网带炉
US20150118012A1 (en) * 2013-10-31 2015-04-30 Lam Research Corporation Wafer entry port with gas concentration attenuators
US9523136B2 (en) * 2014-03-26 2016-12-20 King Yuan Dar Metal Enterprise Co., Ltd. Continuous furnace system
CN104531976A (zh) * 2014-12-06 2015-04-22 苏州欣航微电子有限公司 一种电动自行车导轮热处理装置
DE102015214711A1 (de) * 2015-07-31 2017-02-02 Dürr Systems Ag Behandlungsanlage und Verfahren zum Behandeln von Werkstücken
DE102015214706A1 (de) 2015-07-31 2017-02-02 Dürr Systems Ag Behandlungsanlage und Verfahren zum Behandeln von Werkstücken
CN204849000U (zh) * 2015-09-01 2015-12-09 唐山亚捷机械有限公司 用于渗碳或碳氮共渗的加热炉
CN105331790A (zh) * 2015-11-06 2016-02-17 浙江尚鼎工业炉有限公司 一种连续式铝镁合金热处理炉
KR101701328B1 (ko) * 2016-01-22 2017-02-13 한국에너지기술연구원 Rx 가스 발생기 내장형 무산화 열처리 설비
CN106369995A (zh) * 2016-08-31 2017-02-01 张家港康得新光电材料有限公司 隧道炉
DE102018117355A1 (de) * 2018-07-18 2020-01-23 Eisenmann Se Luftschleuse
CN110453058B (zh) * 2019-08-09 2021-05-25 江苏良川科技发展有限公司 一种氨基气氛辊棒炉生产系统
JP7399560B2 (ja) * 2019-10-29 2023-12-18 株式会社ジェイテクトサーモシステム 雰囲気置換装置及び熱処理システム
JP6974895B1 (ja) * 2021-08-19 2021-12-01 関東冶金工業株式会社 熱処理炉
CN115449610B (zh) * 2022-09-27 2023-11-03 中冶南方（武汉）热工有限公司 一种明火加热和无氧化均热的热处理炉及热处理方法

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Also Published As

Publication number Publication date
EP0168788A3 (en) 1986-06-11
JPS6116910B2 (enExample) 1986-05-02
KR860001201A (ko) 1986-02-24
EP0168788A2 (en) 1986-01-22
EP0168788B1 (en) 1990-06-27
US4627814A (en) 1986-12-09
JPS6127485A (ja) 1986-02-06
DE3578436D1 (de) 1990-08-02

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