Metal founding – Means to apply vacuum directly to work or to hold or... – Means applying vacuum or suction directly to molten casting...
Patent
1972-06-05
1976-11-02
Rosenberg, Peter D.
Metal founding
Means to apply vacuum directly to work or to hold or...
Means applying vacuum or suction directly to molten casting...
75 10R, B22D 2702
Patent
active
039890910
ABSTRACT:
A method of electroslag remelting of titanium or its alloys in a mould having a protective atmosphere from inactive gases supplied to the surface of the slag bath and the electrode, as well as into the melt and onto the ingot at the point where it comes out of the mould. Also disclosed is a device for realizing the above method, which device is made as a mould having receptacles disposed at its upper and lower butt-ends and passages provided in the walls in the melting zone and used for supplying inactive gases into the space of the mould.
REFERENCES:
patent: 3005246 (1961-10-01), Murphy
patent: 3072982 (1963-01-01), Gordon
patent: 3389208 (1968-06-01), Roberts
patent: 3519059 (1970-07-01), Voskoboinikov
patent: 3547622 (1970-12-01), Hutchinson
Duckworth & Hoyle, "Electroslag Refining," p. 154, (London: Chapman and Hall, 1969).
Artamonov Viktor Leonidovich
Maiorenko Vadim Markovich
Martyn Viktor Mikhailovich
Medovar Boris Izrailevich
Pavliichuk Georgy Anatolievich
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