Electron beam remelting - with stable oxide slag

In the electron beam remelting of metal blanks to ingots a slag consisting of thermodynamically stable oxides of Al, Mg, Ca, Ba, and Zr is fed into the crucible, into which the metal is melted. The method is used for the prodn. of 0.01-0.02% C-Cr, Cr-Ni, and high alloy steels.

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Bibliographische Detailangaben
Hauptverfasser:	KUSMENKO, WLADIMIR G, KOSYREW, LEW K, SOLOGIN, WASILIJ A, WOJNOWSKIJ, EWGENIJ W, LIPOW, MICHAIL M, PATON, BORIS E, TICHONOWSKIJ, ALEXEJ L, PRJANISCHNIKOW, IGOR' S, TOPILIN, WALENTIN W, BIKESIN, KIM P, POKROWSKIJ, ALEXANDR A, SUEW, TICHON I, KRIWOSCHLYKOW, JURIJ M, TUR, ALEXANDR A, PODGAECKIJ, WLADIMIR W, MOWTSCHAN, BORIS A
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	CHEMISTRY FERROUS OR NON-FERROUS ALLOYS METALLURGY PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	In the electron beam remelting of metal blanks to ingots a slag consisting of thermodynamically stable oxides of Al, Mg, Ca, Ba, and Zr is fed into the crucible, into which the metal is melted. The method is used for the prodn. of 0.01-0.02% C-Cr, Cr-Ni, and high alloy steels.