发明名称 Vacuum casting mechanism - used for plant melting and casting metals
摘要 <p>A vacuum casting mechanism, in which a metal melting container is housed in a melting chamber and the metal melting chamber is fitted with a first vacuum lock closing an opening feeding the metal and means of heating the metal; and an apparatus feeding the metal in a mould and the mould are housed in a special casting chamber, and a system for evacuating the air is fitted with the casting chamber. The vacuum casting mechanism is used for a plant melting and casting W, Ta, Mo, Ni, Ti or their alloys with an electron beam.</p>
申请公布号 FR2300641(A1) 申请公布日期 1976.09.10
申请号 FR19750004226 申请日期 1975.02.11
申请人 INSTITUT PROBLEM LITYA AKADEMII 发明人 V. L. ULYANOV, E. H. SHISHKAREV, V. V. NAZARENKO, V. E. YAVICH;SHISHKAREV E H;NAZARENKO V V;YAVICH V E
分类号 B22D27/15;(IPC1-7):22D47/02;22D27/16 主分类号 B22D27/15
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