GB838846A - Improved method of and apparatus for heating materials by electric discharges - Google Patents

Improved method of and apparatus for heating materials by electric discharges

Info

Publication number
GB838846A
GB838846A GB3568256A GB3568256A GB838846A GB 838846 A GB838846 A GB 838846A GB 3568256 A GB3568256 A GB 3568256A GB 3568256 A GB3568256 A GB 3568256A GB 838846 A GB838846 A GB 838846A
Authority
GB
United Kingdom
Prior art keywords
barrier
cathode
metal
casing
container
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
GB3568256A
Other languages
English (en)
Inventor
Hugh R Smith
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.)
Stauffer Chemical Co
Original Assignee
Stauffer Chemical Co
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 to US489333A priority Critical patent/US2935395A/en
Application filed by Stauffer Chemical Co filed Critical Stauffer Chemical Co
Priority to GB3568256A priority patent/GB838846A/en
Priority to FR1206068D priority patent/FR1206068A/fr
Priority to BE568330A priority patent/BE568330A/xx
Publication of GB838846A publication Critical patent/GB838846A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/32—Gas-filled discharge tubes
    • H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
    • H01J37/32018—Glow discharge
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/22—Remelting metals with heating by wave energy or particle radiation
    • C22B9/228—Remelting metals with heating by wave energy or particle radiation by particle radiation, e.g. electron beams
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
    • H01J37/305—Electron-beam or ion-beam tubes for localised treatment of objects for casting, melting, evaporating, or etching

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Analytical Chemistry (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
GB3568256A 1955-02-21 1956-11-22 Improved method of and apparatus for heating materials by electric discharges Expired GB838846A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US489333A US2935395A (en) 1955-02-21 1955-02-21 High vacuum metallurgical apparatus and method
GB3568256A GB838846A (en) 1956-11-22 1956-11-22 Improved method of and apparatus for heating materials by electric discharges
FR1206068D FR1206068A (fr) 1956-11-22 1958-05-05 Procédé et appareil pour la fusion dans le vide de matières conductrices
BE568330A BE568330A (enrdf_load_stackoverflow) 1956-11-22 1958-06-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3568256A GB838846A (en) 1956-11-22 1956-11-22 Improved method of and apparatus for heating materials by electric discharges

Publications (1)

Publication Number Publication Date
GB838846A true GB838846A (en) 1960-06-22

Family

ID=10380409

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3568256A Expired GB838846A (en) 1955-02-21 1956-11-22 Improved method of and apparatus for heating materials by electric discharges

Country Status (3)

Country Link
BE (1) BE568330A (enrdf_load_stackoverflow)
FR (1) FR1206068A (enrdf_load_stackoverflow)
GB (1) GB838846A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR1206068A (fr) 1960-02-08
BE568330A (enrdf_load_stackoverflow) 1958-06-30

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