首页 | 本学科首页   官方微博 | 高级检索  
     

镀铜石墨复合材料的制备及其性能研究
引用本文:田建华,陈建,李春林,夏立博.镀铜石墨复合材料的制备及其性能研究[J].炭素,2009(3):19-23.
作者姓名:田建华  陈建  李春林  夏立博
作者单位:四川理工学院材料与化学工程系,四川自贡,643000
摘    要:采用了置换法制取镀铜石墨粉,讨论了铁粉粒度、温度、pH值等对镀铜石墨粉的影响。将镀铜石墨粉制成试样,比较在碳含量相同的条件下镀铜石墨复合材料与普通铜石墨复合材料微观结构、电阻率、抗折强度、肖氏硬度,分析了试样外加石墨粉和添加剂对试样体积收缩率、肖氏硬度、电阻率的影响。

关 键 词:置换法  镀铜石墨  复合材料

STUDIES ON PREPARATION AND PROPERTY OF COPPER-COATED GRAPHITE-COMPOSITE
Tian Jian-hua,Chen Jian,Li Chun-lin,Xia Li-bo.STUDIES ON PREPARATION AND PROPERTY OF COPPER-COATED GRAPHITE-COMPOSITE[J].Carbon,2009(3):19-23.
Authors:Tian Jian-hua  Chen Jian  Li Chun-lin  Xia Li-bo
Affiliation:Tian Jian--hua,Chen Jian,Li Chun--lin,Xia Li--bo (Material and Chemical institute. Siehuan University of Science and Engineering Zigong in Sichuan Province 643000,China)
Abstract:In this paper transposition--method was used to make copper--coated graphite--powder and some factors, which were how to influence the copper- coated graphite- powder such as Fe- powders'granularity, temperature, pH--value, and so on were discussed, then the copper-- coated graphite --powder was made into samples. These samples were compared about mierostructure,resistance--rate ,intensity of resisting break,HS--rigidity with ordinary copper--graphite composite material. At last this pa- per analyzed the samples'volume -- shrinkage -- rate, HS -- rigidity, and resistance -- rate when the other graphite powders and additives were added.
Keywords:transposition method  copper-- coated graphite-- powder  composite
本文献已被 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号