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

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6 本工作与其他文献报道^{[2,5,19,24,25]}的COF和磨损率比较

Table 6 Comparisons of COF and wear rate between this study and other studies^{[2,5,19,24,25]}

Coating	COF	Wear rate	Ref.
		10^-13 m^-3·N^-1·m^-1
CoCrAlYTa-10%Al₂O₃	0.43	0.15	[24]
NiCrAlY-Al₂O₃	0.45	0.20	[2]
NiCoCrAlY-Al₂O₃	0.75	0.96	[5]
CoCrAlYTaSi-Al₂O₃	0.35	0.3	[25]
NiCoCrAlY-Al₂O₃/SiC/CeO₂	0.49	1.02	[19]
	0.51	0.60
	0.47	1.14
CoNiCrAlY-ZrB₂	0.37	0.25	This study