紫铜表面铝系二元共渗层的物相组成与性能研究  

Study on the Phase Composition and Properties of Aluminum System Binary Permeation Layer on the Surface of Copper

作　　者：王振军 汪国才 程序 张诚 潘万钢 尤胜强 WANG Zhen-jun;WANG Guo-cai;CHENG Xu;HANG Cheng;PAN Wan-gang;YOU Sheng-qiang

机构地区：[1]马钢股份特钢公司,安徽马鞍山243041

出　　处：《安徽冶金科技职业学院学报》2023年第1期51-55,86,共6页Journal of Anhui Vocational College of Metallurgy and Technology

摘　　要：为了提高紫铜表面的性能,采用固体包埋渗法在紫铜表面制备了Al-Co、Al-Fe、Al-Ti、Al-Cr和Al-Ni五种渗层,表征了各渗层的物相组成,并对比分析了各渗层的显微硬度、耐磨性和导热性,旨在获得耐磨性良好又对整体导热性影响小的渗层。In order to improve the surface properties of copper,five kinds of infiltrated layers,Al-Co,Al-Fe,Al-Ti,Al-Cr and Al-Ni,were prepared on the surface of copper by solid embedding infiltration method.The phase composition of each layer was characterized,and the microhardness,wear resistance and thermal conductivity of each layer were compared and analyzed.The purpose was to obtain a infiltrated layer with good wear resistance and little impact on the overall thermal conductivity.

关 键 词：紫铜 共渗 硬度 耐磨性 导热性 

分 类 号：TG174.4[金属学及工艺—金属表面处理]