AU4415772A - Dynamic vacuum treatment - Google Patents

Dynamic vacuum treatment

Info

Publication number
AU4415772A
AU4415772A AU44157/72A AU4415772A AU4415772A AU 4415772 A AU4415772 A AU 4415772A AU 44157/72 A AU44157/72 A AU 44157/72A AU 4415772 A AU4415772 A AU 4415772A AU 4415772 A AU4415772 A AU 4415772A
Authority
AU
Australia
Prior art keywords
vacuum treatment
dynamic vacuum
dynamic
treatment
vacuum
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
AU44157/72A
Other versions
AU473035B2 (en
Inventor
George Gjosteen Trygve Clauson Teron Aksel Lila Aarflot Ole
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.)
Ardal og Sunndal Verk AS
Original Assignee
Ardal og Sunndal Verk AS
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 claimed from NO273071A external-priority patent/NO127712B/no
Priority claimed from NO160772A external-priority patent/NO132050C/no
Application filed by Ardal og Sunndal Verk AS filed Critical Ardal og Sunndal Verk AS
Publication of AU4415772A publication Critical patent/AU4415772A/en
Application granted granted Critical
Publication of AU473035B2 publication Critical patent/AU473035B2/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
    • C22B9/04—Refining by applying a vacuum
    • 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
    • C22B21/00—Obtaining aluminium
    • C22B21/06—Obtaining aluminium refining
    • C22B21/068—Obtaining aluminium refining handling in vacuum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting
    • C22C1/026—Alloys based on aluminium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Details (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
AU44157/72A 1971-07-16 1972-07-03 Dynamic vacuum treatment Expired AU473035B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO273071A NO127712B (en) 1971-07-16 1971-07-16
NONO2730/71 1971-07-16
NO160772A NO132050C (en) 1972-05-05 1972-05-05

Publications (2)

Publication Number Publication Date
AU4415772A true AU4415772A (en) 1974-02-14
AU473035B2 AU473035B2 (en) 1976-06-10

Family

ID=26647429

Family Applications (1)

Application Number Title Priority Date Filing Date
AU44157/72A Expired AU473035B2 (en) 1971-07-16 1972-07-03 Dynamic vacuum treatment

Country Status (13)

Country Link
JP (1) JPS5236488B1 (en)
AT (1) AT331047B (en)
AU (1) AU473035B2 (en)
CA (1) CA968166A (en)
CH (1) CH573475A5 (en)
DE (1) DE2234748A1 (en)
ES (2) ES404816A1 (en)
FR (1) FR2146767A5 (en)
GB (1) GB1401527A (en)
IT (1) IT960944B (en)
NL (1) NL172464C (en)
RO (1) RO65166A (en)
SE (1) SE392734B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7612653A (en) * 1976-11-15 1978-05-17 Delfzijl Aluminium METHOD OF REDUCING THE POST CONTENT IN AN ALUMINUM-MAGNESIUM ALLOY.
DE2658504C2 (en) * 1976-12-23 1986-04-30 Vacuumschmelze Gmbh, 6450 Hanau Method of making an alloy
NL8601158A (en) * 1986-05-06 1987-12-01 Gijsbert Willem Meindert Van W DEVICE AND METHOD FOR PURIFYING AN ADDITION TO ONE OR MORE POLLUTANTS IN ESPECIALLY Melting an alloy of light, in particular aluminum.

Also Published As

Publication number Publication date
GB1401527A (en) 1975-07-16
SE392734B (en) 1977-04-18
ES434109A1 (en) 1976-12-01
CH573475A5 (en) 1976-03-15
CA968166A (en) 1975-05-27
RO65166A (en) 1979-07-15
NL172464B (en) 1983-04-05
ES404816A1 (en) 1975-11-16
IT960944B (en) 1973-11-30
AT331047B (en) 1976-07-26
AU473035B2 (en) 1976-06-10
NL172464C (en) 1983-09-01
JPS5236488B1 (en) 1977-09-16
ATA616972A (en) 1975-10-15
DE2234748A1 (en) 1973-02-01
FR2146767A5 (en) 1973-03-02
NL7209651A (en) 1973-01-18

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