- 专利标题： Hybrid turbine blade for improved engine performance or architecture
-
申请号： US14651911申请日： 2013-12-13
-
公开(公告)号： US10035185B2公开(公告)日： 2018-07-31
- 发明人: Dilip M. Shah , Alan D. Cetel
- 申请人： United Technologies Corporation
- 申请人地址： US CT Farmington
- 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 Farmington
- 代理机构： Bachman & LaPointe, P.C.
- 国际申请： PCT/US2013/074956 WO 20131213
- 国际公布： WO2014/133635 WO 20140904
- 主分类号： B22D25/02
- IPC分类号： B22D25/02 ; B22D19/16 ; B22D21/02 ; B22D27/04 ; C22C19/05 ; F01D5/14 ; F01D5/28 ; B22D21/06
摘要：
A method is provided for casting an article such as a blade having an attachment root and an airfoil, the airfoil having a proximal end and a distal end. The method comprises introducing a molten alloy into a mold; and varying a composition of the introduced alloy during the introduction so as to produce a compositional variation.
公开/授权文献
信息查询
