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《Ordnance Material Science and Engineering》 2010-05
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Factors influencing the quality of aluminum MIG welding wire

MING Zhu,WANG Youqi,ZHEN Liling,QI Guo,LIU Hongwei,CHEN Donggao,TAN Bing,CHEN Wei(Ningbo Branch of China Academy of Ordnance Science,Ningbo 315103,China)  
ER5356 aluminum welding wire was fabricated by mechamical polishing method.The influence of chemical composition of raw material,diameter and roundness,strength and ductility,surface quality,rake distance,relaxation diameter of welding wire on the quality of aluminum MIG welding wire was studied.The results show that the chemical composition and quality of raw material are key factors influencing the quality of aluminum welding wire.
【CateGory Index】: TG422.3