Invention Grant
- Patent Title: Compressor blade or vane having an erosion-resistant hard material coating
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Application No.: US15115334Application Date: 2015-01-08
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Publication No.: US10465535B2Publication Date: 2019-11-05
- Inventor: Arturo Flores Renteria , Torsten Neddemeyer
- Applicant: Siemens Aktiengesellschaft
- Applicant Address: DE
- Assignee: Siemens Aktiengesellschaft
- Current Assignee: Siemens Aktiengesellschaft
- Current Assignee Address: DE
- Agency: Schmeiser, Olsen & Watts LLP
- Priority: EP14155135 20140214
- International Application: PCT/EP2015/050225 WO 20150108
- International Announcement: WO2015/121000 WO 20150820
- Main IPC: C23C10/60
- IPC: C23C10/60 ; F01D5/28 ; C23C4/02 ; C23C4/10 ; C23C14/06 ; C23C28/00 ; F01D11/12 ; C23C14/02 ; C23C4/134 ; C23C10/04 ; C23C14/24 ; F01D9/04 ; F04D29/32
Abstract:
A compressor blade for a gas turbine is provided. The compressor blade has a blade substrate that consists of a metal alloy and has an aluminum diffusion zone on a surface of the blade substrate. In addition, the compressor blade has a hard material coating provided on the surface of the blade substrate. A compressor that has a compressor blade and a method of producing such a compressor blade is also provided.
Public/Granted literature
- US20170009591A1 COMPRESSOR BLADE OR VANE HAVING AN EROSION-RESISTANT HARD MATERIAL COATING Public/Granted day:2017-01-12
Information query
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