Method for teem-welding metals

Details Method for teem-welding metals Method for teem-welding metals

1977-11-07

1980-04-29

Kucia, Richard R.

Metal founding

Process

Shaping liquid metal against a forming surface

164108, 164332, 219 72, 228240, 228260, B22D 1904

Patent

active

042001404

ABSTRACT:
A method is provided for teem-welding metals, preferably light metals, particularly aluminium and its alloys, in which the metal, during its introduction into a casting mould, is caused to form one or more metal jets which are directed as far as possible at right-angles to and concentrated against the surfaces to be melted of the workpiece or workpieces. There is used a mould of such volume and with such an arrangement of the workpiece or workpieces therein, that the desired melting is achieved with that quantity of metal which, as the process proceeds, accumulates in and fills the mould, which quantity constitutes all the metal introduced into the mould.

REFERENCES:
patent: 1782447 (1930-11-01), Scrantom
patent: 2191482 (1940-02-01), Hopkins
patent: 2226695 (1940-12-01), Chace
patent: 2264003 (1941-11-01), Osenberg
patent: 2395723 (1946-02-01), Chmielewski
patent: 2904863 (1959-09-01), Schmid
patent: 3100338 (1963-08-01), Henry
patent: 3171013 (1965-02-01), Danhier
patent: 3459346 (1969-08-01), Tinnes
patent: 3608617 (1971-09-01), Burke
patent: 3608621 (1971-09-01), Bollig
patent: 3860062 (1975-01-01), McMurray
patent: 4063677 (1977-12-01), Bergmann

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