The effect of laser energy density on the geometric characteristics, microstructure and corrosion resistance of Co-based coatings by laser cladding

In view of the urgent problem of oil pipeline corrosion in the petroleum industry, Co-based coating was prepared on 42CrMo pipeline steel through laser cladding technology to realize the surface strengthening. The objective of the paper is to investigate the effects of process parameters (Led = 64–1...

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Bibliographic Details
Main Authors: Chen Cui, Meiping Wu, Xiaojin Miao, Yuling Gong, Zishuo Zhao
Format: Article
Language:English
Published: Elsevier 2021-11-01
Series:Journal of Materials Research and Technology
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2238785421010541