| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method where an Al base alloy in which a segregated part on which high melting point metal is concentrated is present can be refined into the one having a homogeneous composition in which the segregated part is not present. <P>SOLUTION: An Al base alloy in which a segregated part on which high melting point metal is concentrated is present is suspended and melted by a levitation melting furnace, and the suspended molten metal part is sucked. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
