纳米ZrB2 增强CoNiCrAlY复合粉末的机械合金化制备及其涂层的组织与性能

杨康, 辛越, 姜自滔, 刘侠, 薛召露, 张世宏

Mechanical Alloying Fabrication of Nano-ZrB2-Reinforced CoNiCrAlY Composite Powders and Microstructure-Property Characterization of the Resultant Coatings

YANG Kang, XIN Yue, JIANG Zitao, LIU Xia, XUE Zhaolu, ZHANG Shihong

表5 不同温度下MA-2涂层磨损表面的EDS分析 (mass fraction / %)

Table 5 EDS analysis of worn surface of MA-2 coating at different temperatures (in Fig.12)

Point Co Ni Cr Al Zr O 1 21.19 18.06 11.68 5.72 9.24 34.10 2 21.64 18.34 13.25 6.17 11.18 29.42 3 12.47 9.70 9.52 3.38 28.55 36.38 4 40.13 30.29 21.41 8.17 - - 5 19.50 16.34 10.66 5.05 8.20 30.06 6 22.94 11.55 28.64 5.87 6.20 24.80