激光熔覆Si增强MoNiCr合金涂层及其高温摩擦学性能

尤世泉, 崔功军, 杨荣乾, 刘宇嵩, 冯小刚, 寇子明

High-Temperature Tribological Performance of Laser Clad MoNiCr Alloy Coatings Reinforced by Si

YOU Shiquan, CUI Gongjun, YANG Rongqian, LIU Yusong, FENG Xiaogang, KOU Ziming

图12 1000 ℃时Inconel 718合金基底及MoNiCr和MoNiCrSi涂层磨损表面的SEM像

Fig.12 SEM images of worn surfaces of Inconel 718 alloy substrate (a) and MoNiCr (b) and MoNiCrSi (c) coatings at 1000 oC