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JPS5392312A - Vacuum furnace with graphite heater - Google Patents

Vacuum furnace with graphite heater

Info

Publication number
JPS5392312A
JPS5392312A JP12339777A JP12339777A JPS5392312A JP S5392312 A JPS5392312 A JP S5392312A JP 12339777 A JP12339777 A JP 12339777A JP 12339777 A JP12339777 A JP 12339777A JP S5392312 A JPS5392312 A JP S5392312A
Authority
JP
Japan
Prior art keywords
vacuum furnace
graphite heater
graphite
heater
furnace
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.)
Pending
Application number
JP12339777A
Other languages
English (en)
Inventor
Shiyuuman Erubuin
Boorenderu Osukaa
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
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 Degussa GmbH filed Critical Degussa GmbH
Publication of JPS5392312A publication Critical patent/JPS5392312A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/62—Heating elements specially adapted for furnaces
    • H05B3/64—Heating elements specially adapted for furnaces using ribbon, rod, or wire heater

Landscapes

  • Resistance Heating (AREA)
  • Furnace Details (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
JP12339777A 1976-10-16 1977-10-14 Vacuum furnace with graphite heater Pending JPS5392312A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2646890A DE2646890C2 (de) 1976-10-16 1976-10-16 Vakuumofen mit Graphitheizung

Publications (1)

Publication Number Publication Date
JPS5392312A true JPS5392312A (en) 1978-08-14

Family

ID=5990686

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12339777A Pending JPS5392312A (en) 1976-10-16 1977-10-14 Vacuum furnace with graphite heater

Country Status (9)

Country Link
US (1) US4180697A (ja)
JP (1) JPS5392312A (ja)
AT (1) AT357591B (ja)
CH (1) CH620076A5 (ja)
DE (1) DE2646890C2 (ja)
FR (1) FR2368003A1 (ja)
GB (1) GB1584070A (ja)
IT (1) IT1091197B (ja)
YU (1) YU222777A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016104633A1 (ja) * 2014-12-26 2016-06-30 Ｄｏｗａサーモテック株式会社 ヒーターユニット及び浸炭炉

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2801170C2 (de) * 1978-01-12 1984-05-10 Degussa Ag, 6000 Frankfurt Graphitheizkörper zur Beheizung von Öfen und Pressen und Verfahren zur Herstellung solcher Heizkörper
JPH0355277Y2 (ja) * 1985-03-29 1991-12-09
DE3719045A1 (de) * 1987-06-06 1988-12-15 Degussa Halterungselemente aus graphit fuer heizstaebe in industrieoefen
DE3807721A1 (de) * 1988-03-09 1989-09-28 Abicht Roland Vorrichtung zur halterung von elektrischen heizleitern in industrieoefen
US5414927A (en) * 1993-03-30 1995-05-16 Union Oil Co Furnace elements made from graphite sheets
GB2349785B (en) 1999-12-06 2001-03-28 Kanthal Ltd Electrical heating elements
DE102004025033B4 (de) * 2004-05-18 2006-05-11 Sgl Carbon Ag Vorrichtung zum Heizen mit Heizelementen aus Graphitfolien
DE102016225685A1 (de) * 2016-12-20 2018-06-21 Sgl Carbon Se Neuartiger Verbund

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1565575A (en) * 1923-12-24 1925-12-15 Samuel S Levy Machine for molding concrete blocks
US2476916A (en) * 1945-09-08 1949-07-19 Westinghouse Electric Corp Electric resistance vacuum furnace
US3120597A (en) * 1961-09-27 1964-02-04 Baird Atomic Inc High temperature furnace
US3525795A (en) * 1968-04-29 1970-08-25 Hayes Inc C I Electric furnace and tubular heating element for use therewith
US3855453A (en) * 1969-06-25 1974-12-17 Allied Chem Apparatus for controlled quenching of melt extruded filaments
FR2067967A5 (ja) * 1969-11-24 1971-08-20 Anvar
GB1510702A (en) * 1975-03-25 1978-05-17 Secr Defence Electric furnaces
US4055723A (en) * 1976-07-19 1977-10-25 Leeds & Northrup Company Heater support element for electric furnace

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016104633A1 (ja) * 2014-12-26 2016-06-30 Ｄｏｗａサーモテック株式会社 ヒーターユニット及び浸炭炉
JP2016126899A (ja) * 2014-12-26 2016-07-11 Ｄｏｗａサーモテック株式会社 ヒーターユニット及び浸炭炉
US20170353995A1 (en) * 2014-12-26 2017-12-07 Dowa Thermotech Co., Ltd. Heater unit and carburizing furnace
US10499460B2 (en) 2014-12-26 2019-12-03 Dowa Thermotech Co., Ltd. Heater unit and carburizing furnace

Also Published As

Publication number Publication date
FR2368003A1 (fr) 1978-05-12
IT1091197B (it) 1985-06-26
AT357591B (de) 1980-07-25
YU222777A (en) 1982-05-31
CH620076A5 (ja) 1980-10-31
DE2646890B1 (de) 1978-02-02
FR2368003B1 (ja) 1982-04-09
DE2646890C2 (de) 1979-09-06
US4180697A (en) 1979-12-25
ATA737677A (de) 1979-12-15
GB1584070A (en) 1981-02-04

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