Fine mesh metal powder, such at titanium powder, is prepared by reaction of a halide of the metal, in vapor form, with a fine spray of molten sodium at a temperature below the melting point of the metal.
申请公布号
US4445931(A)
申请公布日期
1984.05.01
申请号
US19820340925
申请日期
1982.01.20
申请人
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE INTERIOR
