GB976678A - Improvements in or relating to electron beam furnaces - Google Patents

Improvements in or relating to electron beam furnaces

Info

Publication number
GB976678A
GB976678A GB1506/63A GB150663A GB976678A GB 976678 A GB976678 A GB 976678A GB 1506/63 A GB1506/63 A GB 1506/63A GB 150663 A GB150663 A GB 150663A GB 976678 A GB976678 A GB 976678A
Authority
GB
United Kingdom
Prior art keywords
shield
polepieces
electron beam
shaped
magnets
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
GB1506/63A
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.)
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
Application filed by Stauffer Chemical Co filed Critical Stauffer Chemical Co
Publication of GB976678A publication Critical patent/GB976678A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Manufacture And Refinement Of Metals (AREA)
GB1506/63A 1962-01-15 1963-01-14 Improvements in or relating to electron beam furnaces Expired GB976678A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US166119A US3132198A (en) 1962-01-15 1962-01-15 Electron beam furnace

Publications (1)

Publication Number Publication Date
GB976678A true GB976678A (en) 1964-12-02

Family

ID=22601901

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1506/63A Expired GB976678A (en) 1962-01-15 1963-01-14 Improvements in or relating to electron beam furnaces

Country Status (5)

Country Link
US (1) US3132198A (un)
BE (1) BE627166A (un)
CH (1) CH405528A (un)
GB (1) GB976678A (un)
NL (1) NL287742A (un)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3343828A (en) * 1962-03-30 1967-09-26 Air Reduction High vacuum furnace
NL293315A (un) * 1962-05-30
US3308325A (en) * 1962-09-08 1967-03-07 Bendix Balzers Vacuum Inc Electron beam tube with ion shield
US3202794A (en) * 1963-02-18 1965-08-24 Thermionics Lab Inc Permanent magnet transverse electron beam evaporation source
US3420977A (en) * 1965-06-18 1969-01-07 Air Reduction Electron beam apparatus
US3454814A (en) * 1966-07-29 1969-07-08 Atomic Energy Commission Tubular vapor source
US3469066A (en) * 1966-09-30 1969-09-23 Nasa Method and device for preventing high voltage arcing in electron beam welding
US3497602A (en) * 1966-12-16 1970-02-24 Air Reduction Apparatus for producing and directing an electron beam in an electron beam furnace
US3472999A (en) * 1967-02-12 1969-10-14 Nippon Electric Co Electron beam generating device
US3474220A (en) * 1967-05-17 1969-10-21 Webb James E Device for preventing high voltage arcing in electron beam welding
US3483417A (en) * 1967-07-26 1969-12-09 Air Reduction Electron beam deflecting means
US3446934A (en) * 1968-01-30 1969-05-27 Air Reduction Electron beam heating apparatus
US3857014A (en) * 1971-08-25 1974-12-24 A Khotina Electron beam generator
DE2821130C2 (de) * 1978-05-13 1985-12-12 Leybold-Heraeus GmbH, 5000 Köln Verdampfertiegel mit Zuführung des Verdampfungsmaterials in Form von Stangen durch den Tiegelboden
US4620081A (en) * 1984-08-03 1986-10-28 The United States Of America As Represented By The United States Department Of Energy Self-contained hot-hollow cathode gun source assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB520434A (en) * 1938-10-17 1940-04-24 Philips Nv Improved method of and apparatus for sublimating materials at a low pressure
US2291948A (en) * 1940-06-27 1942-08-04 Westinghouse Electric & Mfg Co High voltage X-ray tube shield
US2715693A (en) * 1947-05-05 1955-08-16 Stephen M Macneille Deep collimating slot
US3046936A (en) * 1958-06-04 1962-07-31 Nat Res Corp Improvement in vacuum coating apparatus comprising an ion trap for the electron gun thereof
US3068309A (en) * 1960-06-22 1962-12-11 Stauffer Chemical Co Electron beam furnace with multiple field guidance of electrons

Also Published As

Publication number Publication date
US3132198A (en) 1964-05-05
CH405528A (de) 1966-01-15
BE627166A (un)
NL287742A (un)

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