合金元素Cu对复合材料TiCp/Fe组织与力学性能的影响  

Effect of Alloying Element Cu on Microstructure and Mechanical Properties of Composite TiCp/Fe

作　　者：陈琳[1] 王文超 

机构地区：[1]长江工程职业技术学院机械工程系,湖北武汉420212 [2]武汉市特种设备监督检验所,湖北武汉430019

出　　处：《铸造技术》2015年第6期1394-1396,共3页Foundry Technology

摘　　要：采用原位自生合成法制备了Ti Cp/Fe复合材料,研究了Cu含量对Ti Cp/Fe复合材料组织和力学性能的影响。结果表明,随着Cu含量的增加,复合材料组织中片状石墨有害相得到了有效的抑制,使Ti Cp/Fe复合材料的综合力学性能得到了提高。所制备的Ti Cp/Fe复合材料的最佳Cu含量为1.5%左右。The composite TiCp/Fe was prepared by in-situ reaction synthesis process, and the effect of Cu content on the microstructures and mechanical properties of the composites was investigated. The results show that the harmful phase of flake graphite is suppressed effectively with the increase of Cu content, and thus the mechanical properties of the composites TiCp/Fe is enhanced. The optimal Cu content of the as-obtained composites is about 1.5%. The composite TiCp/Fe was prepared by in-situ reaction synthesis process, and the effect of Cu content on the microstructures and mechanical properties of the composites was investigated. The results show that the harmful phase of flake graphite is suppressed effectively with the increase of Cu content, and thus the mechanical properties of the composites TiCp/Fe is enhanced. The optimal Cu content of the as-obtained composites is about 1.5%.

关 键 词：原位自生 TICP/FE复合材料 组织 力学性能 

分 类 号：TB333[一般工业技术—材料科学与工程]