发明名称 Method For Melting an Alloy Containing a Metal of a High Vapor Pressure
摘要 In a method for producing an alloy containing a metal of a low melting point, a low boiling point and a high vapor pressure such as Mg, Ca, Li, Zn, Mn, Sr or the like, a helium containing gas is used as an atmosphere gas for the melting. As a result, the alloy containing the above metal can be produced as an alloy having a targeted chemical composition precisely and safely at a low cost without causing the risk of firing, contamination or the like by active metal fine powder being vaporized. Furthermore, by using the helium containing gas as the atmosphere gas, the quench-solidification of the molten metal can be conducted due to a high thermal conductivity inherent to the helium gas, so that a special alloy can be produced even by the usual melting apparatus.
申请公布号 US2009007728(A1) 申请公布日期 2009.01.08
申请号 US20060817459 申请日期 2006.03.02
申请人 JAPAN METALS AND CHEMICALS CO., LTD;NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCEAND TECHNOLOGY 发明人 AKIBA ETSUO;ENOKI HIROTOSHI;TERASHITA NAOYOSHI;TSUNOKAKE SHIGERU
分类号 C22C1/02 主分类号 C22C1/02
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