FR1411991A - Process and apparatus for melting and vacuum casting steels or steel-like alloys superalloys - Google Patents

Process and apparatus for melting and vacuum casting steels or steel-like alloys superalloys

Info

Publication number
FR1411991A
FR1411991A FR988457A FR988457A FR1411991A FR 1411991 A FR1411991 A FR 1411991A FR 988457 A FR988457 A FR 988457A FR 988457 A FR988457 A FR 988457A FR 1411991 A FR1411991 A FR 1411991A
Authority
FR
France
Prior art keywords
superalloys
alloys
melting
steel
vacuum casting
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
FR988457A
Other languages
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.)
Krupp Stahl AG
Original Assignee
Stahlwerke Suedwestfalen AG
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 Stahlwerke Suedwestfalen AG filed Critical Stahlwerke Suedwestfalen AG
Priority to FR988457A priority Critical patent/FR1411991A/en
Application granted granted Critical
Publication of FR1411991A publication Critical patent/FR1411991A/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
    • C22B9/226—Remelting metals with heating by wave energy or particle radiation by electric discharge, e.g. plasma
    • 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
FR988457A 1964-09-17 1964-09-17 Process and apparatus for melting and vacuum casting steels or steel-like alloys superalloys Expired FR1411991A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR988457A FR1411991A (en) 1964-09-17 1964-09-17 Process and apparatus for melting and vacuum casting steels or steel-like alloys superalloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR988457A FR1411991A (en) 1964-09-17 1964-09-17 Process and apparatus for melting and vacuum casting steels or steel-like alloys superalloys

Publications (1)

Publication Number Publication Date
FR1411991A true FR1411991A (en) 1965-09-24

Family

ID=8838545

Family Applications (1)

Application Number Title Priority Date Filing Date
FR988457A Expired FR1411991A (en) 1964-09-17 1964-09-17 Process and apparatus for melting and vacuum casting steels or steel-like alloys superalloys

Country Status (1)

Country Link
FR (1) FR1411991A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370796A1 (en) * 1976-11-11 1978-06-09 Viking Metallurg Corp PROCESS FOR MANUFACTURING REACTIVE METAL ALLOYS USING WASTE MATERIALS AS THE MAIN SOURCE OF RAW MATERIAL
EP0216398A1 (en) * 1985-09-23 1987-04-01 METALLURGIE HOBOKEN-OVERPELT Société anonyme dite: Process for preparing refined tantalum or niobium
FR2687691A1 (en) * 1992-02-26 1993-08-27 Leybold Durferrit Gmbh ELECTRONIC BOMBARDING MACHINE WITH OVERFLOW AND PROCESS FOR THE PREPARATION OF A HIGH-PURITY METAL OR METAL ALLOY.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370796A1 (en) * 1976-11-11 1978-06-09 Viking Metallurg Corp PROCESS FOR MANUFACTURING REACTIVE METAL ALLOYS USING WASTE MATERIALS AS THE MAIN SOURCE OF RAW MATERIAL
EP0216398A1 (en) * 1985-09-23 1987-04-01 METALLURGIE HOBOKEN-OVERPELT Société anonyme dite: Process for preparing refined tantalum or niobium
FR2687691A1 (en) * 1992-02-26 1993-08-27 Leybold Durferrit Gmbh ELECTRONIC BOMBARDING MACHINE WITH OVERFLOW AND PROCESS FOR THE PREPARATION OF A HIGH-PURITY METAL OR METAL ALLOY.

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