Percussion Drilling of Deep Holes Using Picosecond Ultrashort Pulse Laser in Ni-Based Superalloy Coated with Ceramic Thermal Barrier Coatings

Percussion Drilling of Deep Holes Using Picosecond Ultrashort Pulse Laser in Ni-Based Superalloy Coated with Ceramic Thermal Barrier Coatings

Ni-based superalloy with ceramic thermal barrier coatings (TBCs) is a composite material, which can be used in special environments with high temperature and high pressure such as aeroengine blade. In order to improve the cooling effect of the aeroengine, it is necessary to perform multi-size and la...

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Bibliographic Details
Main Authors: Haodong Liu, Wanqin Zhao, Lingzhi Wang, Xiaowei Shen, Ning Wang, Xu Wang
Format: Article
Language:English
Published: MDPI AG 2020-08-01
Series:Materials
Subjects:
percussion drilling
ablation
deep hole
Ni-based superalloy
ceramic TBCs
Online Access:https://www.mdpi.com/1996-1944/13/16/3570

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