%0 Journal Article
%T Tribological Properties of PVA-H/HA Composites<br>聚乙烯醇/羟基磷灰石复合材料的摩擦磨损性能研究
%A WU gang
%A ZHANG Wen-guang
%A WANG Cheng-tao
%A <br>吴刚
%A 张文光
%A 王成焘
%J 摩擦学学报
%D 2007
%I 
%X PVA-H/HA composites were prepared by ultrasonic mix method and in situ synthesis method.The mechanical and tribological properties of specimen with different HA content were measured.Worn surfaces were investigated by using a scanning electron microscope to determine the wear mechanism of pure PVA-H and PVA-H/HA composites prepared by different methods.Experimental results show that filling HA to PVA-H slightly decreased the friction coefficient of composites with increasing of HA content under water lubrication condition.Wear resistance of PVA-H matrix was also greatly improved by the introduction of HA inorganic component.It also found that the PVA-H/HA prepared by in situ method exhibited better tribological properties than those prepared by mix method with the same components and under the same conditions.The composites exhibited the best wear resistance when the HA content was about 4% prepared by in situ synthesis.
%K PVA-H
%K nano HA
%K in situ synthesize
%K tribological properties<br>聚乙烯醇/羟基磷灰石(PVA-H)
%K 纳米HA
%K 原位复合法
%K 摩擦磨损性能
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=5D344E2AD54D14F8&jid=2F467A5C6371C830162AAA01D7DAD07A&aid=DBA8A7008686E861&yid=A732AF04DDA03BB3&vid=DB817633AA4F79B9&iid=38B194292C032A66&sid=797D49279EA93BC4&eid=AD16A18DBD734D13&journal_id=1004-0595&journal_name=摩擦学学报&referenced_num=1&reference_num=10