Effects of Solder Species and Weld Microstructures on Brazing
chen le sheng ;, fan xian ping ;, shen qian hong ;, wei zhi jun ;, wu xin he ;, xiang wen zhi ;, yang hui ;, zhang ling jie ;

..............page:3-7

Microstructure and Electrochemical Performance of La1-xPrxNi4.2Mn0.3Al0.3Cu0.15Fe0.05 Hydrogen Storage Alloys
DENG Jian-qiu;,HUANG He-wei;,SU Quan-rong;,WANG Feng;,WANG Zhong-min;

..............page:8-12,20

Aging Kinetics Analysis of Cu-Cr-Zr Alloy Prepared by Continuous Casting
CHEN Jing-chao;,LIU Qing;,WANG Song;,XIE Ming;,ZHANG Ji-ming;,ZHOU Xiao-long;,ZHUANG Dian-xiang;

..............page:13-16

Research on Factors Influencing Performance of C6 Thick Coating of Non-oriented Silicon Steel Sheets
GU Xiang-yu;,GUANG Hong-bing;,HU Zhi-qiang;,WANG Xing-yuan;

..............page:17-20

Effects of Synthesis Process on Structural Characteristics, Optical Properties and Magnetic Performance of Fe3O4 Nano-particles
Wang Han-yu;

..............page:21-24

Characteristics and Application of Switching Arc in Different Medium
CHEN Le-sheng;,SHEN Xu;,WANG Lei;

..............page:25-31

Preparation of MgB2 Superconducting Materials
WANG Xing-dong;

..............page:32-34

A New Test Method for Adhesive Force and Its Application
HUANG Yi-qun;,TANG An-ping;

..............page:35-38

Industrial Practice of Magnetic Property Improvement of 50A1300 Grade Non-oriented Silicon Steel Sheets
CHEN Xiao;,GU Jin;,LV Xue-jun;,YANG Guang;

..............page:39-43

xin xi dong tai

..............page:44-48