Electron beam furnace

Details Electron beam furnace Electron beam furnace

1965-07-27

1977-06-07

Dost, Gerald A.

Metal founding

Process

Shaping liquid metal against a forming surface

164254, 266208, B22D 1110

Patent

active

040277224

ABSTRACT:
A method and apparatus for manufacturing steel and other alloys by vacuum refining are disclosed. One preferred apparatus comprises a series of vacuum chambers, one containing an electron beam heating means, and a second containing a means for adding an alloying constituent. Apparatus for melting, transferring, and casting metals is also disclosed.

REFERENCES:
patent: 2859262 (1958-11-01), Harders et al.
patent: 2882570 (1959-04-01), Brennan
patent: 2893715 (1959-07-01), Harders et al.
patent: 3050798 (1962-08-01), Chambers
patent: 3125440 (1964-03-01), Hornak et al.
patent: 3157922 (1964-11-01), Gruber
patent: 3230074 (1966-01-01), Roy et al.
patent: 3310850 (1967-03-01), Armbruster
patent: 3342250 (1967-09-01), Treppschuh et al.

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