Method of adding alloying materials and metallurgical additives

Details Method of adding alloying materials and metallurgical additives Method of adding alloying materials and metallurgical additives

1992-07-14

1993-11-09

Lin, Kuang Y.

Metal founding

Process

Shaping liquid metal against a forming surface

164 47, 164 571, 164 98, B22D 1900, B22D 2720

Patent

active

052594424

ABSTRACT:
Metal ingots are mold cast at a smelter with a solid, unmelted alloy or metallurgical additive body placed in the mold so that the molten metal in the ingot solidifies around the body. The metal and body in the ingot are melted at a foundry to freshly distribute the melted alloy or metallurgical additive material in the body throughout the remelted ingot metal immediately before casting useful articles from the melted ingot.

REFERENCES:
patent: 3604494 (1971-09-01), Trager
patent: 3862657 (1975-01-01), Thalmann
patent: 3871058 (1975-03-01), Wallace
patent: 4567936 (1986-02-01), Binczewski
patent: 4708847 (1987-11-01), Donomoto et al.
patent: 4759995 (1988-07-01), Skibo et al.
patent: 4919187 (1990-04-01), Rupp et al.
patent: 5030519 (1991-07-01), Scruggs et al.

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