Effect of Ni-graphite content on microstructure and tribological properties of self-lubricating wear-resistant cladding layer on TC4 titanium alloy surface

Effect of Ni-graphite content on microstructure and tribological properties of self-lubricating wear-resistant cladding layer on TC4 titanium alloy surface

TC4/Ni60/Ni-graphite composite functional coatings with 25%(mass fraction), 35% and 45%Ni-graphite were prepared on TC4 titanium alloy surface by coaxial powder-feeding laser cladding technology. The forming quality, microstructure and mechanical properties of the composite coatings were studied by...

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Bibliographic Details
Main Authors: ZHANG Tian-gang, YAO Bo, ZHANG Zhi-qiang, LIU Ya-nan, XUE Peng
Format: Article
Language:zho
Published: Journal of Materials Engineering 2021-10-01
Series:Cailiao gongcheng
Subjects:
laser cladding
tc4
ni-graphite
composite phase
tribology
Online Access:http://jme.biam.ac.cn/CN/10.11868/j.issn.1001-4381.2020.001158

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