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

图6 MA-2涂层的TEM像、HRTEM像及选区电子衍射花样和EDS结果

Fig.6 TEM analyses of MA-2 coating

Point Mass fraction / % Co Ni Cr Al Y Zr B 1 1.45 0.83 0.52 0.30 - 56.51 38.26 2 1.39 0.92 0.85 1.59 4.56 33.96 10.44 3 29.37 24.78 15.81 6.73 0.35 4.23 8.14