PURPOSE: To obtain a dense uniform metal molded body, by molding a green compact of mixed metal containing an Al alloy and a metal having a m.p. higher than that of said alloy and hard to alloy under pressure at a predetermined temp. condition.

CONSTITUTION: An Al alloy powder is uniformly mixed with a metal or an alloy powder having a m.p. higher than that of said alloy and hard to alloy in a compounding ratio of 0.1W90wt% to be preliminarily pressed to form a green compact which is in turn held within such a temp. range that the solid phase fraction to the Al alloy powder comes to 0W90% for a predetermined time. This heated green compact is molded under pressure under such a temp. condition that the Al alloy powder is held under a semi-molten state and the molded one is held under pressure for a definite period until solidification is completed. As the result, a dense uniform molded body is obtd. wherein the oxide skin film on a particle surface is partially broken, the penetration of a liquid phase component is caused and particles are made easily wettable.