Invention Grant
- Patent Title: Airfoil blade
- Patent Title (中): 翼型叶片
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Application No.: US13189118Application Date: 2011-07-22
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Publication No.: US09587645B2Publication Date: 2017-03-07
- Inventor: George Guglielmin , Joe Lanzino , Enzo Macchia , Barry Barnett , Andreas Eleftheriou , Thomas McDonough
- Applicant: George Guglielmin , Joe Lanzino , Enzo Macchia , Barry Barnett , Andreas Eleftheriou , Thomas McDonough
- Applicant Address: CA Longueuil
- Assignee: PRATT & WHITNEY CANADA CORP.
- Current Assignee: PRATT & WHITNEY CANADA CORP.
- Current Assignee Address: CA Longueuil
- Agency: Norton Rose Fulbright Canada LLP
- Main IPC: F01D5/14
- IPC: F01D5/14 ; F04D29/38 ; B82Y30/00 ; C23C30/00 ; F01D5/28 ; F01D9/04 ; F01D25/16 ; F04D29/02 ; F04D29/32
Abstract:
A fan blade of a gas turbine engine, and a method of producing same, is disclosed which is composed of a core substrate and a nanocrystalline metal coating provided on at least a portion of the airfoil of the fan blade. The method includes the steps of providing a fan blade core having an airfoil and then applying a nanocrystalline metal coating over at least a portion of the fan blade core.
Public/Granted literature
- US20120082559A1 AIRFOIL BLADE Public/Granted day:2012-04-05
Information query
