Metal powder having low oxygen and carbon contents and suitable for powder metallurgy may be obtained by using, as an atomizing medium, a special composition containing an alcohol having 1-4 carbon atoms and water as its essential components when impinging the atomizing medium against a molten metal in a state isolated from the ambient air to produce the metal powder.
申请公布号
US4437883(A)
申请公布日期
1984.03.20
申请号
US19830466317
申请日期
1983.02.14
申请人
SUMITOMO METAL INDUSTRIES, LTD.;NIPPON OIL CO. LTD.