发明名称 Low porosity powder metallurgy produced components
摘要 Components produced by powder metallurgy techniques are described herein. Embodiments of these components have little or no porosity therein after processing. Embodiments of these components are created by creating a preform from a powder; creating a component from the preform; heat treating the component to create a predetermined microstructure therein; and then hot isostatic pressing the heat treated component to reduce any porosity therein. The components can then be machined to their final dimensions, if necessary.
申请公布号 EP1649954(A3) 申请公布日期 2006.10.11
申请号 EP20050255133 申请日期 2005.08.19
申请人 UNITED TECHNOLOGIES CORPORATION 发明人 DAS, GOPAL
分类号 B22F3/15 主分类号 B22F3/15
代理机构 代理人
主权项
地址