%0 Journal Article %T Tribological Properties and Tribochemistry of Articular Synovial Fluids Made of Physiological Saline and Calf Serum
人工关节滑液的摩擦学性能及摩擦化学研究 %A JIANG Song~ %A WANG Cheng-tao~ %A CHENG Xi-yun~ %A WEI Yun-long~ %A
蒋松 %A 王成焘 %A 程西云 %A 韦云隆 %J 摩擦学学报 %D 2004 %I %X Articular synovial fluids of different compositions were prepared from calf serum and 0.9%NaCl physiological saline. The anti-wear and friction-reducing properties of the resulting articular synovial fluids were evaluated using a four-ball machine. The worn surfaces of the steel ball lubricated with the synovial fluid were analyzed by means of X-ray photoelectron spectroscopy. It was found that the calf serum had excellent anti-wear and friction-reducing capacities, but the physiological saline was poor in terms of the anti-wear and friction-reducing capacities. Thus the incorporation of the calf serum at different volume fractions contributed to improve the anti-wear and friction-reducing capacities of the physiological saline. The improved anti-wear and friction-reduction of the physiological saline in the presence of the calf serum was attributed to the boundary film composed of the adsorbed protein of the serum, the deposited CaCO_3 layer originated from the serum, and the tribochemical reaction layer containing FePO_4 on the worn steel surface. %K artificial joint %K articular synovial fluid %K tribological properties %K tribochemistry
人工关节 %K 关节滑液 %K 摩擦学性能 %K 摩擦化学 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=5D344E2AD54D14F8&jid=2F467A5C6371C830162AAA01D7DAD07A&aid=16070596137875F7&yid=D0E58B75BFD8E51C&vid=B91E8C6D6FE990DB&iid=B31275AF3241DB2D&sid=F3549E0657848E2A&eid=BB98BB04E861B6F5&journal_id=1004-0595&journal_name=摩擦学学报&referenced_num=7&reference_num=12