Tribo-mechanical properties of CrNbTiMoZr high-entropy alloy film synthesized by direct current magnetron sputtering
Tribo-mechanical properties of CrNbTiMoZr high-entropy alloy film synthesized by direct current magnetron sputtering
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直流磁控溅射CrNbTiMoZr高熵合金薄膜的摩擦力学性能
DOI:
10.1016/j.surfcoat.2020.126374
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发表时间:
2020-12
影响因子:
5.4
通讯作者:
Huang Weijiu
中科院分区:
文献类型:
--
作者:
Wang Junjun;Kuang Shaofu;Yu Xu;Wang Linqing;Huang Weijiu
The deposition parameters of high-entropy alloy films significantly influence their performance due to effective control of their microstructure. Thus, these parameters have become a research hotspot. In this study, CrNbTiMoZr high-entropy alloy films of amorphous or nanocrystalline solid solution were synthesized by direct current magnetron sputtering on silicon wafers and 304 stainless steel under different substrate bias voltages. The films' microstructure and tribo-mechanical properties were studied in detail. Results showed that the microstructure of films transformed from columnar structure to featureless with increased substrate bias voltage. In the nanoindentation test, the film deposited at −150 V exhibited the highest hardness of 9.7 GPa. Nevertheless, the CrNbTiMoZr films displayed excellent tribological properties under low bias voltage. Overall, our findings can guide the design of other novel high-entropy alloy films.
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影响因子:
4.1
作者:
Sam Zhang;Deen Sun;Y. Fu;H. Du;Qing Zhang
通讯作者:
Sam Zhang;Deen Sun;Y. Fu;H. Du;Qing Zhang
影响因子:
5.4
作者:
Chia-Han Lai;K. Cheng;Su-Jien Lin;J. Yeh
通讯作者:
Chia-Han Lai;K. Cheng;Su-Jien Lin;J. Yeh
影响因子:
6.2
作者:
Du-Cheng Tsai;Z. Chang;Bing-Hau Kuo;Shou-Yi Chang;F. Shieu
通讯作者:
Du-Cheng Tsai;Z. Chang;Bing-Hau Kuo;Shou-Yi Chang;F. Shieu
影响因子:
5
作者:
Leyland, A;Matthews, A
通讯作者:
Matthews, A
影响因子:
8.4
作者:
Liu, L.;Zhu, J. B.;Jiang, Q.
通讯作者:
Jiang, Q.