1. State Key Laboratory of Solidification Processing Center of Advanced Lubrication and Seal Materials School of Materials Science and Engineering Northwestern Polytechnical University Xi'an Shanxi 710072 China
2. Northwestern Polytechnical University Chongqing Technology innovation Center Chongqing 400000 PR China.
3. Shandong Laboratory of Yantai Advanced Materials and Green Manufacture Yantai Shandong 264006 China