JPS5147128B2 - - Google Patents

Info

Publication number
JPS5147128B2
JPS5147128B2 JP47034917A JP3491772A JPS5147128B2 JP S5147128 B2 JPS5147128 B2 JP S5147128B2 JP 47034917 A JP47034917 A JP 47034917A JP 3491772 A JP3491772 A JP 3491772A JP S5147128 B2 JPS5147128 B2 JP S5147128B2
Authority
JP
Japan
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
JP47034917A
Other languages
Japanese (ja)
Other versions
JPS48102013A (de
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 filed Critical
Priority to JP47034917A priority Critical patent/JPS5147128B2/ja
Priority to US00349323A priority patent/US3850574A/en
Priority to DE2317769A priority patent/DE2317769C3/de
Publication of JPS48102013A publication Critical patent/JPS48102013A/ja
Publication of JPS5147128B2 publication Critical patent/JPS5147128B2/ja
Expired 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
    • 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
    • C21D1/767—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material with forced gas circulation; Reheating thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Details (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Tunnel Furnaces (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
JP47034917A 1972-04-07 1972-04-07 Expired JPS5147128B2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP47034917A JPS5147128B2 (de) 1972-04-07 1972-04-07
US00349323A US3850574A (en) 1972-04-07 1973-04-09 Atmospheric furnace apparatus
DE2317769A DE2317769C3 (de) 1972-04-07 1973-04-09 Ofen zum Gasaufkohlen und Gaskarbonitrieren beim Einsatzhärten von Stahl

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47034917A JPS5147128B2 (de) 1972-04-07 1972-04-07

Publications (2)

Publication Number Publication Date
JPS48102013A JPS48102013A (de) 1973-12-21
JPS5147128B2 true JPS5147128B2 (de) 1976-12-13

Family

ID=12427557

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47034917A Expired JPS5147128B2 (de) 1972-04-07 1972-04-07

Country Status (3)

Country Link
US (1) US3850574A (de)
JP (1) JPS5147128B2 (de)
DE (1) DE2317769C3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2501360B2 (de) * 1975-01-15 1978-12-07 Ipsen Industries International Gmbh, 4190 Kleve Vakuum-Atmosphärenofen zur Wärmebehandlung von Werkstücken
JPS53125915A (en) * 1977-04-11 1978-11-02 Tokyo Netsu Shiyori Kougiyou K Homogenous treating method and apparatus
US4770630A (en) * 1986-08-23 1988-09-13 Toray Industries, Inc. Heat treatment apparatus
US5224857A (en) * 1991-08-01 1993-07-06 Gas Research Institute Radiant tube arrangement for high temperature, industrial heat treat furnace
TWI550717B (zh) * 2014-08-25 2016-09-21 新能光電科技股份有限公司 熱處理方法及其所製得之產物
JP5918881B1 (ja) * 2015-04-24 2016-05-18 光洋サーモシステム株式会社 熱処理装置用の撹拌ファン、および、これを備える熱処理装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2039429A (en) * 1931-04-16 1936-05-05 Lydon Timothy Oven and the like with heat circulating means therefor
US2152154A (en) * 1935-01-19 1939-03-28 Birmingham Electr Furnaces Ltd Method of and apparatus for the heat treatment of metals and alloys
US2283982A (en) * 1939-10-07 1942-05-26 Westinghouse Electric & Mfg Co Bell type annealing furnace
US2276614A (en) * 1941-03-13 1942-03-17 Herbert L Grapp Cooling device
US2869848A (en) * 1954-04-09 1959-01-20 British Celanese Filamentary material

Also Published As

Publication number Publication date
JPS48102013A (de) 1973-12-21
DE2317769A1 (de) 1973-10-18
DE2317769C3 (de) 1982-05-06
US3850574A (en) 1974-11-26
DE2317769B2 (de) 1976-10-28

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