- 专利标题: Turbine blade with hot-corrosion-resistant coating
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申请号: US15220765申请日: 2016-07-27
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公开(公告)号: US10533433B2公开(公告)日: 2020-01-14
- 发明人: Remy Synnott , Yulia Panchenko , Andrzej Paczoski
- 申请人: PRATT & WHITNEY CANADA CORP.
- 申请人地址: CA Longueuil
- 专利权人: PRATT & WHITNEY CANADA CORP.
- 当前专利权人: PRATT & WHITNEY CANADA CORP.
- 当前专利权人地址: CA Longueuil
- 代理机构: Norton Rose Fulbright Canada LLP
- 主分类号: F01D5/28
- IPC分类号: F01D5/28 ; C23C4/01 ; C23C24/08 ; C23C24/04 ; C23C4/18 ; C23C4/08 ; C23F11/08 ; F01D5/14
摘要:
A turbine blade of a gas turbine engine is described which includes an airfoil extending away from the hub platform to a blade tip. The airfoil defines a leading edge, a trailing edge, and a span-wise length extending between the platform and the blade tip. A hot-corrosion-resistant coating is located on the leading edge of the airfoil within a radially inner portion thereof, the radially inner portion extending away from the hub platform a desired distance along the span-wise length.
公开/授权文献
- US20170030203A1 TURBINE BLADE WITH HOT-CORROSION-RESISTANT COATING 公开/授权日:2017-02-02
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