METHOD FOR PRODUCING UNIFORM COMPOSITIONAL AND UNIFORM STRUCTURAL MATERIAL WITH COLLIDING SOLIDIFICATION UTILIZING DROPPING TOWER

摘要

PROBLEM TO BE SOLVED: To produce an uniform compositional and uniform structural material with a solidifying process utilizing a minute gravity atmosphere and braking at the minute gravity completing time obtained with a dropping tower. SOLUTION: A method for producing an uniform compositional and uniform structural material, is provided, with which fused liquid of a thermally fusible material is held in the minute gravity atmosphere obtained with the free dropping by using the dropping tower, and collided to a member for cooling such as a metal plate by utilizing the braking when the speed is reduced at the minute gravity atmosphere completing time, and solidified.