FR1319328A - Perfectionnements aux fours de fusion sous vide - Google Patents

Perfectionnements aux fours de fusion sous vide

Info

Publication number
FR1319328A
FR1319328A FR884829A FR884829A FR1319328A FR 1319328 A FR1319328 A FR 1319328A FR 884829 A FR884829 A FR 884829A FR 884829 A FR884829 A FR 884829A FR 1319328 A FR1319328 A FR 1319328A
Authority
FR
France
Prior art keywords
vacuum melting
melting furnaces
furnaces
vacuum
melting
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
FR884829A
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR884829A priority Critical patent/FR1319328A/fr
Application granted granted Critical
Publication of FR1319328A publication Critical patent/FR1319328A/fr
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
    • H01J37/30—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR884829A 1962-01-15 1962-01-15 Perfectionnements aux fours de fusion sous vide Expired FR1319328A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR884829A FR1319328A (fr) 1962-01-15 1962-01-15 Perfectionnements aux fours de fusion sous vide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR884829A FR1319328A (fr) 1962-01-15 1962-01-15 Perfectionnements aux fours de fusion sous vide

Publications (1)

Publication Number Publication Date
FR1319328A true FR1319328A (fr) 1963-03-01

Family

ID=8770472

Family Applications (1)

Application Number Title Priority Date Filing Date
FR884829A Expired FR1319328A (fr) 1962-01-15 1962-01-15 Perfectionnements aux fours de fusion sous vide

Country Status (1)

Country Link
FR (1) FR1319328A (fr)

Similar Documents

Publication Publication Date Title
CH412344A (de) Hochvakuumofen
FR1378462A (fr) Perfectionnements aux interrupteurs sous vide
FR1344824A (fr) Interrupteur sous vide
FR81091E (fr) Perfectionnements aux fours de fusion sous vide
FR1319328A (fr) Perfectionnements aux fours de fusion sous vide
FR1341275A (fr) Perfectionnements aux joints universels
FR1396484A (fr) Perfectionnements aux fours de fusion à arc
BE583963A (fr) Perfectionnements apportés à des fours de fusion sous vide
CA643736A (en) Vacuum melting furnaces
FR1324823A (fr) Perfectionnements aux fours de fusion à réverbère
FR1432034A (fr) Perfectionnements apportés aux fours de fusion à électrode consommable
FR1209469A (fr) Four de fusion sous vide à induction
FR1323298A (fr) Dispositif auxiliaire pour fours de fusion sous vide
FR1238117A (fr) Rigole de coulée éclipsable pour fours de fusion sous vide élevé
FR1398869A (fr) Four de fusion sous vide
FR1328535A (fr) Perfectionnements apportés aux fours de fusion par bombardement électronique
FR1203264A (fr) Fours à fusion sous vide
FR1350133A (fr) Perfectionnements aux canalisations métalliques sous vide
FR1202628A (fr) Perfectionnements aux fours de fusion à arc
FR1321817A (fr) Perfectionnements apportés aux mélanges réfractaires
FR1207137A (fr) Fours de fusion
FR1332398A (fr) Perfectionnement aux fours de maintien en fusion
FR1478782A (fr) Fusion sous vide de métaux
FR1288983A (fr) Perfectionnements aux fours à arc
FR1340792A (fr) Perfectionnements aux joints universels