%0 Journal Article
%T Comparison on Tribological Properties of NBR Composites Filled with Nano-Fe_3O_4 and Nano-SrO·6Fe_2O_3<br>纳米Fe_3O_4与纳米SrO·6Fe_2 O_3填充丁腈橡胶复合材料的摩擦磨损性能比较
%A WANG Qi-lei
%A YANG Feng-yu
%A YANG Qian
%A CHEN Jun-hui
%A GUAN Hong-yan
%A <br>王其磊
%A 杨逢瑜
%A 杨倩
%A 陈君辉
%A 关红艳
%J 摩擦学学报
%D 2010
%I 
%X NBR/Fe3O4 composites and NBR/SrO.6Fe2O3 composites were prepared by blending. The friction coefficient and wear resistance were investigated by using UMT-2MT-friction and wear tester and surface profiler. The microstructures of the composites were observed using a scanning electronic microscopy (SEM) and the distribution of nano-Fe3O4 particles was observed by an energy dispersive spectrometer (EDS). The results showed that the anti-wear properties of NBR composites were improved using two kinds of nano-particles as fillers. And the tribological properties of NBR/ Fe3O4 composites were better than that of NBR/SrO.6Fe2O3 composites. The optimal fraction of the two kinds of fillers in NBR composites was 10%. The friction coefficient and wear rate of NBR were largely reduced by adding nano-Fe3O4 particles. The friction coefficient and wear rate of NBR were slightly reduced by adding low amount of nano-SrO.6Fe2O3 particles. However, the friction coefficient and wear rate increased with the increasing addition amount of nano-SrO.6Fe2O3 particles. When the content of nano-particles was 10%, the NBR/Fe3O4 composites had good surface microstructure and homogenously distributed nano-particles in the composites.
%K NBR/Fe3O4 composite
%K NBR/ SrO
%K 6Fe2O3 composite
%K friction and wear
%K surface microstructure
%K blending<br>NBR/Fe3O4
%K 复合材料
%K NBR/
%K SrO.6Fe2O3复合材料
%K 摩擦磨损
%K 表面微观结构
%K 共混
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=5D344E2AD54D14F8&jid=2F467A5C6371C830162AAA01D7DAD07A&aid=D04F0877E48810419845240667E1425C&yid=140ECF96957D60B2&vid=340AC2BF8E7AB4FD&iid=0B39A22176CE99FB&sid=1F199509C0B6C4D6&eid=03A030BB0C519C60&journal_id=1004-0595&journal_name=摩擦学学报&referenced_num=0&reference_num=0