机械管理开发
機械管理開髮
궤계관리개발
MECHANICAL MANAGEMENT AND DEVELOPMENT
2013年
2期
5-6
,共2页
石墨%(SiC+Gr)/Cu复合材料%抗弯强度%粉末冶金
石墨%(SiC+Gr)/Cu複閤材料%抗彎彊度%粉末冶金
석묵%(SiC+Gr)/Cu복합재료%항만강도%분말야금
graphite%(SiC+Gr)/Cu composite%bending strength%powder metallurgy
采用粉末冶金方法制备了SiC和石墨(Gr)颗粒混杂增强Cu基复合材料,应用弯曲试验研究了复合材料的的抗弯强度.结果表明:SiC/Cu复合材料的抗弯强度随着SiC含量的增大而增大;Gr/Cu复合材料的抗弯强度随着Gr含量的增大而减小;(10%SiC+10%Gr)/Cu复合材料的抗弯强度比10%Gr/Cu复合材料大,比10%SiC/Cu复合材料小.
採用粉末冶金方法製備瞭SiC和石墨(Gr)顆粒混雜增彊Cu基複閤材料,應用彎麯試驗研究瞭複閤材料的的抗彎彊度.結果錶明:SiC/Cu複閤材料的抗彎彊度隨著SiC含量的增大而增大;Gr/Cu複閤材料的抗彎彊度隨著Gr含量的增大而減小;(10%SiC+10%Gr)/Cu複閤材料的抗彎彊度比10%Gr/Cu複閤材料大,比10%SiC/Cu複閤材料小.
채용분말야금방법제비료SiC화석묵(Gr)과립혼잡증강Cu기복합재료,응용만곡시험연구료복합재료적적항만강도.결과표명:SiC/Cu복합재료적항만강도수착SiC함량적증대이증대;Gr/Cu복합재료적항만강도수착Gr함량적증대이감소;(10%SiC+10%Gr)/Cu복합재료적항만강도비10%Gr/Cu복합재료대,비10%SiC/Cu복합재료소.
@@@@The SiC and graphite(Gr) particles hybrid reinforced Cu matrix composite was fabricated by powder metallurgy. The bending strength of SiC/Cu composite was tested by bending test.The results show that the bending strength of SiC/Cu composite increases with the in?creasing of SiC content, the bending strength of Gr/Cu composite decreases with the increasing of graphite content, and bending strength of (10%SiC+10%Gr)/Cu composite is in between of 10%Gr/Cu and 10%SiC/Cu composites.
