发明申请
- 专利标题: Minimization of Re-Crystallization in Single Crystal Castings
- 专利标题(中): 单晶铸造中再结晶的最小化
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申请号: US13719419申请日: 2012-12-19
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公开(公告)号: US20140166229A1公开(公告)日: 2014-06-19
- 发明人: Albert Rabinovich , Dilip M Shah , Alan D. Cetel , John Joseph Marcin , Max Asterlin
- 申请人: UNITED TECHNOLOGIES CORPORATION
- 申请人地址: US CT Hartford
- 专利权人: UNITED TECHNOLOGIES CORPORATION
- 当前专利权人: UNITED TECHNOLOGIES CORPORATION
- 当前专利权人地址: US CT Hartford
- 主分类号: B22C9/10
- IPC分类号: B22C9/10 ; B22C9/24
摘要:
A refractory metal core for forming internal features in a turbine engine component has a core formed from a refractory metal material; and the core has at least one blended surface on at least one edge of the core.
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