GB1417089A - Method and apparatus for melting - Google Patents

Method and apparatus for melting

Info

Publication number
GB1417089A
GB1417089A GB2911973A GB2911973A GB1417089A GB 1417089 A GB1417089 A GB 1417089A GB 2911973 A GB2911973 A GB 2911973A GB 2911973 A GB2911973 A GB 2911973A GB 1417089 A GB1417089 A GB 1417089A
Authority
GB
United Kingdom
Prior art keywords
june
trough
leybold
heraeus
alloyed
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
GB2911973A
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.)
Leybold Heraeus Verwaltung GmbH
Original Assignee
Leybold Heraeus Verwaltung GmbH
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 Leybold Heraeus Verwaltung GmbH filed Critical Leybold Heraeus Verwaltung GmbH
Publication of GB1417089A publication Critical patent/GB1417089A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Manufacture And Refinement Of Metals (AREA)
GB2911973A 1972-06-29 1973-06-19 Method and apparatus for melting Expired GB1417089A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2231770A DE2231770C3 (de) 1972-06-29 1972-06-29 Vorrichtung zum Schmelzen, Reinigen und gegebenenfalls Legieren von Metallportionen

Publications (1)

Publication Number Publication Date
GB1417089A true GB1417089A (en) 1975-12-10

Family

ID=5849131

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2911973A Expired GB1417089A (en) 1972-06-29 1973-06-19 Method and apparatus for melting

Country Status (5)

Country Link
US (1) US3879022A (zh)
JP (1) JPS5230124B2 (zh)
DE (1) DE2231770C3 (zh)
FR (1) FR2190938B1 (zh)
GB (1) GB1417089A (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017472A1 (en) * 1979-04-06 1980-10-15 Lintott Engineering Limited Evacuable equipment containing a device for heat transfer and process for the manufacture of semi-conductor components using this equipment
JPH0189021U (zh) * 1987-12-04 1989-06-12
US5878074A (en) * 1997-07-31 1999-03-02 Lucent Technologies Inc. Evaporator crucible and improved method for performing electron-beam evaporation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1497696A (en) * 1922-02-03 1924-06-17 Hibbard Process Corp Metal-working furnace
US3489841A (en) * 1968-02-26 1970-01-13 Dow Chemical Co Arc melting furnace and method of melting
US3562002A (en) * 1968-04-24 1971-02-09 Air Reduction Method and apparatus for vapor deposition

Also Published As

Publication number Publication date
FR2190938B1 (zh) 1976-06-18
JPS5230124B2 (zh) 1977-08-05
US3879022A (en) 1975-04-22
DE2231770A1 (de) 1974-01-10
JPS4943806A (zh) 1974-04-25
DE2231770B2 (zh) 1974-11-21
FR2190938A1 (zh) 1974-02-01
DE2231770C3 (de) 1975-07-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee