GB1364983A - Evacuatable chamber for heat treatment of workpieces - Google Patents

Evacuatable chamber for heat treatment of workpieces

Info

Publication number
GB1364983A
GB1364983A GB1637272A GB1637272A GB1364983A GB 1364983 A GB1364983 A GB 1364983A GB 1637272 A GB1637272 A GB 1637272A GB 1637272 A GB1637272 A GB 1637272A GB 1364983 A GB1364983 A GB 1364983A
Authority
GB
United Kingdom
Prior art keywords
bell
torr
workpiece
inner bell
heat treatment
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
GB1637272A
Other languages
English (en)
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.)
Gesellschaft fuer Kernforschung mbH
Original Assignee
Gesellschaft fuer Kernforschung mbH
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
Priority claimed from DE19712122625 external-priority patent/DE2122625C3/de
Application filed by Gesellschaft fuer Kernforschung mbH filed Critical Gesellschaft fuer Kernforschung mbH
Publication of GB1364983A publication Critical patent/GB1364983A/en
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
    • C21D1/773—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material under reduced pressure or vacuum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Details (AREA)
GB1637272A 1971-05-07 1972-04-10 Evacuatable chamber for heat treatment of workpieces Expired GB1364983A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712122625 DE2122625C3 (de) 1971-05-07 Laborofen zum Wärmebehandeln von Proben und Werkstücken

Publications (1)

Publication Number Publication Date
GB1364983A true GB1364983A (en) 1974-08-29

Family

ID=5807171

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1637272A Expired GB1364983A (en) 1971-05-07 1972-04-10 Evacuatable chamber for heat treatment of workpieces

Country Status (3)

Country Link
CH (1) CH550369A (enExample)
FR (1) FR2137565B1 (enExample)
GB (1) GB1364983A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113915809A (zh) * 2020-07-08 2022-01-11 核工业西南物理研究院 一种高真空高温运行装置上窗口法兰的局部冷却结构

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR907488A (fr) * 1942-07-22 1946-03-13 Four à recuire sous vide pour hautes températures

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113915809A (zh) * 2020-07-08 2022-01-11 核工业西南物理研究院 一种高真空高温运行装置上窗口法兰的局部冷却结构

Also Published As

Publication number Publication date
FR2137565B1 (enExample) 1976-08-06
FR2137565A1 (enExample) 1972-12-29
CH550369A (de) 1974-06-14
DE2122625B2 (de) 1975-10-23
DE2122625A1 (de) 1972-11-09

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee