JPS57137417A - Semicontinuous vacuum heat treatment furnace and operating method - Google Patents

Semicontinuous vacuum heat treatment furnace and operating method

Info

Publication number
JPS57137417A
JPS57137417A JP56021826A JP2182681A JPS57137417A JP S57137417 A JPS57137417 A JP S57137417A JP 56021826 A JP56021826 A JP 56021826A JP 2182681 A JP2182681 A JP 2182681A JP S57137417 A JPS57137417 A JP S57137417A
Authority
JP
Japan
Prior art keywords
chamber
furnace
vacuum
door
heated
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
JP56021826A
Other languages
English (en)
Other versions
JPH0141684B2 (ja
Inventor
Michio Sugiyama
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP56021826A priority Critical patent/JPS57137417A/ja
Priority to US06/349,672 priority patent/US4430055A/en
Publication of JPS57137417A publication Critical patent/JPS57137417A/ja
Publication of JPH0141684B2 publication Critical patent/JPH0141684B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
JP56021826A 1981-02-17 1981-02-17 Semicontinuous vacuum heat treatment furnace and operating method Granted JPS57137417A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP56021826A JPS57137417A (en) 1981-02-17 1981-02-17 Semicontinuous vacuum heat treatment furnace and operating method
US06/349,672 US4430055A (en) 1981-02-17 1982-02-17 Semi-continuous vacuum heat-treating furnace, and its operation process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56021826A JPS57137417A (en) 1981-02-17 1981-02-17 Semicontinuous vacuum heat treatment furnace and operating method

Publications (2)

Publication Number Publication Date
JPS57137417A true JPS57137417A (en) 1982-08-25
JPH0141684B2 JPH0141684B2 (ja) 1989-09-07

Family

ID=12065862

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56021826A Granted JPS57137417A (en) 1981-02-17 1981-02-17 Semicontinuous vacuum heat treatment furnace and operating method

Country Status (2)

Country Link
US (1) US4430055A (ja)
JP (1) JPS57137417A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6315496U (ja) * 1986-07-11 1988-02-01
JPWO2009013827A1 (ja) * 2007-07-26 2010-09-30 東芝三菱電機産業システム株式会社 鋼板の製造方法及びその方法を用いた製造装置

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4886449A (en) * 1982-12-04 1989-12-12 General Motors Corporation Vacuum brazing of aluminum alloy workpieces
JPS6455821A (en) * 1987-08-26 1989-03-02 Dainippon Screen Mfg Rapid cooling type heat treating apparatus
JPH01185437A (ja) * 1988-01-20 1989-07-25 Horiba Ltd 真空チャンバの試料加熱装置
DE3934103A1 (de) * 1989-10-12 1991-04-25 Ipsen Ind Int Gmbh Ofen zur partiellen waermebehandlung von werkzeugen
FR2653044B1 (fr) * 1989-10-12 1992-03-27 Pec Engineering Procede et dispositifs de decontamination de produits solides.
NL1005541C2 (nl) 1997-03-14 1998-09-18 Advanced Semiconductor Mat Werkwijze voor het koelen van een oven alsmede oven voorzien van een koelinrichting.
US5987053A (en) * 1997-09-03 1999-11-16 Webb; Richard Dyson High temperature air cooled vacuum furnace
FR2771754B1 (fr) * 1997-12-02 2000-02-11 Etudes Const Mecaniques Installation de traitement thermique sous vide modulaire
CN102297585B (zh) * 2011-08-31 2013-04-17 太仓市华瑞真空炉业有限公司 一种双室真空炉的自锁装置
EP2995894B1 (en) 2014-08-07 2018-07-18 TAV Vacuum Furnaces S.p.A. Vertical continuous furnace

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5129703A (ja) * 1974-09-06 1976-03-13 Seiko Instr & Electronics Ryutaitoshutsusochi
JPS5760018A (en) * 1980-09-30 1982-04-10 Ishikawajima Harima Heavy Ind Co Ltd Heat treatment installation for metal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2156306C3 (de) 1971-11-12 1975-10-30 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Mehrstationenvakuumofenanlage zum Vergüten, Härten und Löten von Werkstücken
US4118016A (en) 1976-10-12 1978-10-03 C.I. Hayes Inc. Continuous heat treating vacuum furnace
DE2756402C2 (de) 1977-12-17 1982-11-04 Bulten-Kanthal AB, 73401 Hallstahammar Wärmebehandlungsofen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5129703A (ja) * 1974-09-06 1976-03-13 Seiko Instr & Electronics Ryutaitoshutsusochi
JPS5760018A (en) * 1980-09-30 1982-04-10 Ishikawajima Harima Heavy Ind Co Ltd Heat treatment installation for metal

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6315496U (ja) * 1986-07-11 1988-02-01
JPH058470Y2 (ja) * 1986-07-11 1993-03-03
JPWO2009013827A1 (ja) * 2007-07-26 2010-09-30 東芝三菱電機産業システム株式会社 鋼板の製造方法及びその方法を用いた製造装置

Also Published As

Publication number Publication date
JPH0141684B2 (ja) 1989-09-07
US4430055A (en) 1984-02-07

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