%0 Journal Article %T The Tribological Behavior of Aluminum-matrix Composites Reinforced with Ceramic Particulates in Dry Sliding against a Semi metallic Frictional Material
增强颗粒对铝基复合材料摩擦学性能的影响 %A CHE Yue %A XING Jian dong %A ZHANG Yong zhen %A SHEN Bai ling %A NI Feng %A
陈跃 %A 邢建东 %J 摩擦学学报 %D 2001 %I %X The tribological behavior of Al alloy matrix composites reinforced with ceramic particulates (SiC p and Al 2O 3) in dry sliding against a semi metallic frictional material was investigated with a disk on block friction and wear tester. The worn surface morphologies of the composites and the counterpart semi metallic frictional material were observed with a scanning electron microscope. It has been found that the composites reinforced with SiC p are superior to the composites reinforced with Al 2O 3 in terms of the tribological behavior. The The composites reinforced with SiC p particulates of larger size and/or volume fraction show greatly increased wear resistance and slightly decreased friction coefficient. The particulate reinforced Al alloy matrix composites have wear rates as lowas 0.1% of the matrix alloy, which corresponds to largely decreased of the wear rate of the counterpart frictional material as well. %K Al %K alloy %K matrix composite %K particulate reinforcing %K tribological behavior
铝基复合材料 %K 颗粒增强 %K 摩擦学性能 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=5D344E2AD54D14F8&jid=2F467A5C6371C830162AAA01D7DAD07A&aid=0BBF5913F319BBB5&yid=14E7EF987E4155E6&vid=659D3B06EBF534A7&iid=E158A972A605785F&sid=4B1FFFA116F7AE3B&eid=627456E7977439A4&journal_id=1004-0595&journal_name=摩擦学学报&referenced_num=18&reference_num=8