Microstructure and Microhardness of Ni/Al-TiB<sub>2</sub> Composite Coatings Prepared by Cold Spraying Combined with Postannealing Treatment
Ni/Al-TiB<sub>2</sub> composite powders were deposited on the surface of 316L stainless-steel substrates by cold spraying at gas temperatures of 250 and 450 °C, respectively. Then, the as-sprayed coatings were annealed at 650 °C for 10, 20, and 30 h. The experimental re...
Main Authors: | Xiao Chen, Chengdi Li, Shunjian Xu, Yao Hu, Gangchang Ji, Hongtao Wang |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2019-09-01
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Series: | Coatings |
Subjects: | |
Online Access: | https://www.mdpi.com/2079-6412/9/9/565 |
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