发明名称 Substrate having laser sintered underplate
摘要 A substrate includes a metal portion and an underplate that is laser sintered to the metal portion. The metal portion has a melting point that is lower than a sintering temperature of the underplate.
申请公布号 US9346114(B2) 申请公布日期 2016.05.24
申请号 US201012913839 申请日期 2010.10.28
申请人 AEROJET ROCKETDYNE OF DE, INC. 发明人 Hertel Thomas A.
分类号 B22F3/105;B23K1/00;B22F7/04;B32B15/01;H01L23/00 主分类号 B22F3/105
代理机构 代理人 Landau Joel G
主权项 1. A substrate comprising: a metal portion; and a metallic underplate of nickel metal that is laser sintered to the metal portion such that the metallic underplate has a sintered interface with the metal portion, the sintered interface having a microstructure that is characteristic of being laser-applied and does not crack, blister or delaminate at a processing temperature greater than 350° C., wherein the metal portion has a melting point that is lower than a sintering temperature of the metallic underplate.
地址 Canoga Park CA US