Cu基原位复合材料在冷轧过程中的性能及组织演变分析  

Performance and Microstructure Evolution of Cu-matrix Composite During Cold-rolling

作　　者：曾德愚[1] 周军[1] 

机构地区：[1]九江职业大学机电工程学院,江西九江332000

出　　处：《铸造技术》2015年第1期7-9,共3页Foundry Technology

基　　金：江西省科技厅科学研究基金资助项目(JXJG-12-35-8)

摘　　要：究了Cu-15Cr-0.24Zr合金在冷轧过程中的性能和显微组织的演变规律。结果表明,当材料的变形量达到91.2%时,Cr纤维会变为又长又细且连续的板条形状。同时材料的抗拉强度可高达800 MPa,导电率也高于70%IACS。The performance and microstructure evolution law of the alloy Cu-15Cr-0.24 Zr during cold-rolling was investigated.The results show that the Cr fiber becomes the longer and thinner continuous lath shape when the deformation of the material is91.6%. Also, the tensile strength of the material reaches 800 MPa and the conductivity is higher than 70% IACS.

关 键 词：Cu-15Cr-0.24Zr 冷轧 显微组织 Cr纤维 

分 类 号：TG339[金属学及工艺—金属压力加工] TG146.11[一般工业技术—材料科学与工程]