6Shi L, Sun C F, Zhou F, et al. Electrodeposited nickel-cobalt composite coating containing nano-sized Si3N4[J]. Materials Science and Engineering, 2005, 397(1): 190-194.
7Srivastava M, Grips V W, Rajam K S. Electrochemical deposition and tribological behaviour of Ni and Ni-Co metal matrix composites with SiC nano-particles[J]. Applied Surface Science, 2007, 253(8): 3814-3824.
8张士勇.热磨机主轴机械密封装置:中国,200920069527.4[P].2009-12-30.
9Liu T G, Cheng Y S, Yang Z Y. Design optimization of seal structure for sealing liquid by magnetic fluids[J]. Journal of Magnetism and Magnetic Materials, 2005(289): 411-414.
10Liu L Q~ Zhang L. Study on a new type of sealing-regeneration- labyrinth sealing for displacer in cryocoolers: Part I, qheoretical study[J]. Cryogenics, 2000(40): 75-83.