GB528983A - Improvements in and relating to electrode salt bath furnaces - Google Patents

Improvements in and relating to electrode salt bath furnaces

Info

Publication number
GB528983A
GB528983A GB14874/39A GB1487439A GB528983A GB 528983 A GB528983 A GB 528983A GB 14874/39 A GB14874/39 A GB 14874/39A GB 1487439 A GB1487439 A GB 1487439A GB 528983 A GB528983 A GB 528983A
Authority
GB
United Kingdom
Prior art keywords
salt
salt bath
electrode
relating
rigid
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
GB14874/39A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB528983A publication Critical patent/GB528983A/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
    • C21D1/34—Methods of heating
    • C21D1/44—Methods of heating in heat-treatment baths
    • C21D1/46—Salt baths

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)
  • Electrolytic Production Of Metals (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)

Abstract

528,983. Electrode furnaces. BRITISH THOMSON-HOUSTON CO., Ltd. May 18, 1939, No. 14874. Convention date, May 18, 1938. [Class 39 (iii)] In an electrode salt bath furnace the crucible consists of a metal or ceramic framework 1 which carries a rigid layer 10 of the salt to be melted, e.g., as salt bricks, which forms the crucible proper for receiving the melt. The rigid salt layer is cooled by a coil 3, and whole is surrounded by heat insulation 2. The framework 1 may consist of a metal container to which the cooling tubes 3 are welded.
GB14874/39A 1938-05-18 1939-05-18 Improvements in and relating to electrode salt bath furnaces Expired GB528983A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE528983X 1938-05-18

Publications (1)

Publication Number Publication Date
GB528983A true GB528983A (en) 1940-11-12

Family

ID=6553886

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14874/39A Expired GB528983A (en) 1938-05-18 1939-05-18 Improvements in and relating to electrode salt bath furnaces

Country Status (1)

Country Link
GB (1) GB528983A (en)

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