Tribological and oxidation behaviors of the plasma sprayed NiCoCrAlY-Cr2O3-AgVO3 coating
Tribological and oxidation behaviors of the plasma sprayed NiCoCrAlY-Cr2O3-AgVO3 coating
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等离子喷涂NiCoCrAlY-Cr2O3-AgVO3涂层的摩擦学和氧化行为
DOI：
10.1016/j.surfcoat.2016.04.042
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发表时间：
2016-07
影响因子：
5.4
通讯作者：
Huang Chuanbing
中科院分区：
文献类型：
--
作者：
Du Lingzhong;Zhang Wenting;Zhang Weigang;Zhang Tiantian;Lan Hao;Huang Chuanbing
制备了AgVO3纳米线并将其添加到NiCoCrAlY-Cr2O3涂层中以改善其摩擦学性能。研究了添加剂对微观结构、机械性能、高温氧化以及摩擦学行为的影响。还讨论了氧化和减摩机理。结果表明，随着AgVO3的添加，复合涂层的结合强度从34.9 MPa增加到44.2 MPa。在AgVO3润滑作用下，磨损副的摩擦系数和磨损率显着降低。但由于AgVO3对保护性氧化皮的破坏作用，含AgVO3涂层的抗氧化性能低于NiCoCrAlY-Cr2O3涂层。
AgVO3nanowires were prepared and added into the NiCoCrAlY-Cr2O3coating to improve its tribological properties. The effects of the additive on the microstructure, mechanical properties, high-temperature oxidation, as well as tribological behaviors were investigated. The oxidation and friction-reducing mechanism were also discussed. The results show that the bond strength of the composite coating increased from 34.9 MPa to 44.2 MPa with the addition of AgVO3. The friction coefficient and wear rate of the wear couple were significantly reduced under the AgVO3lubricating action. But the oxidation resistance of the coating containing AgVO3was lower than that of the NiCoCrAlY-Cr2O3coating due to the destructive effect of AgVO3on the protective oxide scale.
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影响因子：
4.7
作者：
Eryong Liu;Yimin Gao;Yaping Bai;G. Yi;Wenzhen Wang;Z. Zeng;J. Jia
通讯作者：
Eryong Liu;Yimin Gao;Yaping Bai;G. Yi;Wenzhen Wang;Z. Zeng;J. Jia
影响因子：
3.2
作者：
Ying Jin;K. Katô;N. Umehara
通讯作者：
Ying Jin;K. Katô;N. Umehara
影响因子：
3.5
作者：
D. Singh;K. Polychronopoulou;C. Rebholz;S. Aouadi
通讯作者：
D. Singh;K. Polychronopoulou;C. Rebholz;S. Aouadi
影响因子：
5
作者：
Christopher E. Fanning;T. Blanchet
通讯作者：
Christopher E. Fanning;T. Blanchet
影响因子：
9.4
作者：
Sidhu, TS;Prakash, S;Agrawal, RD
通讯作者：
Agrawal, RD