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 (enrdf_load_stackoverflow
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 DE2317769A priority patent/DE2317769C3/de
Priority to US00349323A priority patent/US3850574A/en
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)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Tunnel Furnaces (AREA)
JP47034917A 1972-04-07 1972-04-07 Expired JPS5147128B2 (enrdf_load_stackoverflow)

Priority Applications (3)

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

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=12427557

Family Applications (1)

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

Country Status (3)

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

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

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