标题:Wear properties and characterization of laser-deposited Ni-base composites on 304 stainless steel
作者:Liu Z.; Li G.; Li J.; Wang M.; Yu H.; Chen C.
作者机构:[Liu, Z] School of Materials Science and Engineering, Shandong Jianzhu University, Jinan, Shandong, 250101, China;[ Li, G] School of Materials Science 更多
通讯作者:Li, G(jn2368@163.com)
通讯作者地址:[Li, G] School of Materials Science and Engineering, Shandong Jianzhu University, Key Laboratory of High-Efficiency and Clean Mechanical Manufacture ( 更多
来源:Surface Review and Letters
出版年:2020
DOI:10.1142/S0218625X19502196
关键词:Laser cladding; nanomaterials; stainless steel
摘要:The amorphous phase (AP) and nanocrystalline particle (NP)-reinforced composite coating was fabricated by laser cladding (LC) of the Ni45-WC mixed powders on the 304 stainless steel. An LC technique favored APs as well as NPs to be formed due to their rapid cooling and solidification characteristics, so the wear resistance of the Ni-base coating was improved. Microstructures and wear resistance of the fabricated composite coating were studied extensively. The test results showed that the microhardness and wear resistance of this LC coating were enhanced under the actions of NPs, APs and the ceramics. The study of the laser synthesis of NPs provided a theoretical basis for improving the LC technique. © 2020 World Scientific Publishing Company.
收录类别:SCOPUS
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85087989823&doi=10.1142%2fS0218625X19502196&partnerID=40&md5=721b7da081f29d18daddbd7645e16b9e
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