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1 CoNiCrAlY粉末及ZrB2陶瓷粉末化学成分 (mass fraction / %)

Table 1 Chemical compositions of CoNiCrAlY powder and ZrB2 ceramic powder

Powder Co Ni Cr Al Y B Zr CoNiCrAlY Bal. 30-34 20-23 6-10 0.4-0.7 - - ZrB2 - - - - - 0.5 99.5