GB830122A - Vacuum casting - Google Patents

Vacuum casting

Info

Publication number
GB830122A
GB830122A GB2623858A GB2623858A GB830122A GB 830122 A GB830122 A GB 830122A GB 2623858 A GB2623858 A GB 2623858A GB 2623858 A GB2623858 A GB 2623858A GB 830122 A GB830122 A GB 830122A
Authority
GB
United Kingdom
Prior art keywords
pool
ingot
cathode
electrode
supply
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
GB2623858A
Other languages
English (en)
Inventor
Charles Wendell Hanks
Charles D Ancona Hunt
Hugh Roscoe 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 US664982A priority Critical patent/US2880483A/en
Priority to NL226088A priority patent/NL104480C/xx
Priority to FR1208311D priority patent/FR1208311A/fr
Priority to BE568332A priority patent/BE568332A/xx
Application filed by Stauffer Chemical Co filed Critical Stauffer Chemical Co
Priority to GB2623858A priority patent/GB830122A/en
Publication of GB830122A publication Critical patent/GB830122A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D7/00—Casting ingots, e.g. from ferrous metals
    • B22D7/005—Casting ingots, e.g. from ferrous metals from non-ferrous metals
    • 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
    • C22B9/04—Refining by applying a vacuum
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/68—Specified gas introduced into the tube at low pressure, e.g. for reducing or influencing space charge
    • 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)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
GB2623858A 1957-06-11 1958-08-15 Vacuum casting Expired GB830122A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US664982A US2880483A (en) 1957-06-11 1957-06-11 Vacuum casting
NL226088A NL104480C (it) 1958-08-15 1958-03-21
FR1208311D FR1208311A (fr) 1958-08-15 1958-06-04 Procédé et appareil pour la fusion continue des métaux
BE568332A BE568332A (it) 1958-08-15 1958-06-04
GB2623858A GB830122A (en) 1958-08-15 1958-08-15 Vacuum casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2623858A GB830122A (en) 1958-08-15 1958-08-15 Vacuum casting

Publications (1)

Publication Number Publication Date
GB830122A true GB830122A (en) 1960-03-09

Family

ID=10240500

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2623858A Expired GB830122A (en) 1957-06-11 1958-08-15 Vacuum casting

Country Status (4)

Country Link
BE (1) BE568332A (it)
FR (1) FR1208311A (it)
GB (1) GB830122A (it)
NL (1) NL104480C (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1170091B (de) * 1959-12-28 1964-05-14 Stauffer Chemical Co Verfahren zum Schmelzen und Giessen im Hochvakuum
NL258045A (it) * 1959-12-28

Also Published As

Publication number Publication date
FR1208311A (fr) 1960-02-23
NL104480C (it) 1963-04-16
BE568332A (it) 1958-06-30

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