The alloy of the aluminum which includes beryllium, semi-solid treatment manner of these alloys

摘要

(57) Abstract Those which are disclosed here are the semi-solid treatment manner where the practical alloy which designates the aluminum which includes the beryllium of percentage by weight of 99 from 1 as the base and the aluminum alloy which includes beryllium are improved. This manner was atomized, the solid, the aluminum of the particulate or the liquid phase was mixed, necessity of agitation of the aluminum - beryllium alloy which it dissolves and dissolves of beryllium or by utilizing the beryllium of the particulate comminution, and shear force introduction is avoided. Maintenance of the beryllium system where the rear of the adjustment semi-solid treating of the aluminum - beryllium alloy is disconnected isometrically is shown in the microphotograph in the figure.