FR1290657A - Four à faisceau électronique à source de faisceau basse - Google Patents

Four à faisceau électronique à source de faisceau basse

Info

Publication number
FR1290657A
FR1290657A FR863241A FR863241A FR1290657A FR 1290657 A FR1290657 A FR 1290657A FR 863241 A FR863241 A FR 863241A FR 863241 A FR863241 A FR 863241A FR 1290657 A FR1290657 A FR 1290657A
Authority
FR
France
Prior art keywords
furnace
source electron
electron beam
low
beam source
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
FR863241A
Other languages
English (en)
French (fr)
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
Application granted granted Critical
Publication of FR1290657A publication Critical patent/FR1290657A/fr
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)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electron Sources, Ion Sources (AREA)
FR863241A 1960-06-21 1961-05-29 Four à faisceau électronique à source de faisceau basse Expired FR1290657A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3761560A 1960-06-21 1960-06-21

Publications (1)

Publication Number Publication Date
FR1290657A true FR1290657A (fr) 1962-04-13

Family

ID=21895300

Family Applications (1)

Application Number Title Priority Date Filing Date
FR863241A Expired FR1290657A (fr) 1960-06-21 1961-05-29 Four à faisceau électronique à source de faisceau basse

Country Status (8)

Country Link
AT (1) AT253238B (de)
BE (1) BE603808A (de)
CH (1) CH393567A (de)
DE (1) DE1170092B (de)
FR (1) FR1290657A (de)
GB (1) GB918718A (de)
LU (1) LU40222A1 (de)
NL (2) NL141703B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1565883B1 (de) * 1965-08-17 1972-04-27 Air Reduction Vorrichtung zum Erhitzen eines Materials mittels Elektronen

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371185A (en) * 1964-10-05 1968-02-27 United Aircraft Corp Electron beam maintenance device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE814919C (de) * 1950-01-30 1951-09-27 Fernseh Gmbh System zur Ablenkung von Elektronenstrahlen
DE903017C (de) * 1951-01-31 1954-02-01 Sueddeutsche Lab G M B H Herstellung kleiner Kugeln aus hochschmelzbaren Materialien
DE971018C (de) * 1952-05-13 1959-01-08 Leitz Ernst Gmbh Elektronenoptisches System, aequivalent einem lichtoptischen Prisma

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1565883B1 (de) * 1965-08-17 1972-04-27 Air Reduction Vorrichtung zum Erhitzen eines Materials mittels Elektronen

Also Published As

Publication number Publication date
GB918718A (en) 1963-02-20
DE1170092C2 (de) 1964-12-03
AT253238B (de) 1967-03-28
NL263692A (de)
CH393567A (de) 1965-06-15
DE1170092B (de) 1964-05-14
LU40222A1 (de) 1961-08-05
BE603808A (de)
NL141703B (nl) 1974-03-15

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