发明名称 Mold and method for manufacturing metal-ceramic composite member
摘要 To provide a mold capable of manufacturing a metal-ceramic composite member in which a predetermined number of ceramic members are joined onto a large joining metal, the large joining metal being free from swell and shrinkage cavity on the surface thereof and high in dimensional precision. A metal-ceramic composite member 3 according to this embodiment is manufactured in such a manner that a predetermined number of metal-ceramic bonded substrates 30 are placed in a mold main body 11 constituting a mold 1 , with a ceramic substrate 31 side thereof facing upward, an atmosphere inside and outside the mold 1 is replaced with an inert gas such as a nitrogen gas from the atmosphere, a molten metal 42 is poured and filled in a first joining portion 14 that is formed by the molten metal main body 11 and an upper container 13 and that has a shrinkage cavity inducing portion 16 on a metal material holding portion side and a shrinkage cavity inducing portion 18 on an air vent side, and the molten metal 42 is cooled.
申请公布号 US6997233(B2) 申请公布日期 2006.02.14
申请号 US20030668342 申请日期 2003.09.24
申请人 DOWA MINING CO., LTD. 发明人 OSANAI HIDEYO;IBARAGI SUSUMU;NAMIOKA MAKOTO
分类号 B22C9/00;B22C9/06;B22C9/22;B22D19/00;H01L23/12 主分类号 B22C9/00
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