纳米电刷镀In层真空辐照环境下摩擦学性能研究-IngentaConnect.PDF

In 79 In T ribological Properties Research of Nano-electro-brush Plating In Layer in Vacuum Radiation Environment 1, 1 1 1 , , , ( 1 , 10007 ; 93756 , 300131) 1, 1 1 1 SI Hong-juan , XU Bin-shi , WANG Ha-i dou , MA Guo-zheng ( 1 National Key Laboratory for Remanufacturing, Academy of Armored Forces Engineering, Beijing 10007 , China; No. 93756 Troop, Tianjin 300131, China) : ( n- Al O / Ni) In , In 3 : , , , , , In , In : ; ; ; ; : T G 156. 8 : A : 1001-4381( 011) 0 -0079-05 Abstract: M aking use of nano-electro-brush plating technology, the layer In w as prepared on w orking lining. With scanning electron telescope( SEM) and X-ray diffraction( XRD) , surface, grinding crack pattern and elemental composition of In layer after exposed in air, in vacuum, atomic oxygen and u-l traviolet radiation are analyzed. Vacuum friction and w ear equipment model CZM w as applied for tes- ting tribological properties under dry friction condition in environments such as air, vacuum, atomic oxygen and vacuum ultraviolet radiation. Outcome shows in normal state, metal In has good chemic stability, erosion resistance and solid lubricity and the atomic oxygen and vacuum ultraviolets effect on it is very limited. But the tribological properties of lubricant coating prepared w ith n