Coating thickness control in continuously fabricating metallic glass-coated composite wires  

作　　者：Bao-yu Zhang Xiao-hua Chen Zhao-ping Lu Xi-dong Hui 

机构地区：[1]State Key Laboratory for Advanced Metals and Materials,University of Science and Technology Beijing

出　　处：《International Journal of Minerals,Metallurgy and Materials》2013年第5期456-461,共6页矿物冶金与材料学报（英文版）

基　　金：supported by the Specialized Research Fund for the Doctoral Program of Higher Education of China(No.20100006120020);the National Natural Science Foundation of China(Nos.51010001,51071018,and 51001009);the Program of Introducing Talents of Discipline to Universities(the 111 Project,No.B07003);the Program for Changjiang Scholars and Innovative Research Team in Universities of the Ministry of Education of China

摘　　要：A continuous production process was developed for coating bulk metallic glasses on the metallic wire surface. The effects of processing parameters, including the drawing velocity and coating temperature, on the coating thickness were investigated. It is found that the coating thickness increases with the increase in drawing velocity but decreases with the increase in coating temperature. A fluid mechanical model was developed to quantify the coating thickness under various processing conditions. By using this theoretical model, the coating thickness was calculated, and the calculated values are in good agreement with the experimental data.A continuous production process was developed for coating bulk metallic glasses on the metallic wire surface. The effects of processing parameters, including the drawing velocity and coating temperature, on the coating thickness were investigated. It is found that the coating thickness increases with the increase in drawing velocity but decreases with the increase in coating temperature. A fluid mechanical model was developed to quantify the coating thickness under various processing conditions. By using this theoretical model, the coating thickness was calculated, and the calculated values are in good agreement with the experimental data.

关 键 词：composite materials metallic glass COATINGS thickness control 

分 类 号：TG174.44[金属学及工艺—金属表面处理]