TIG-4043 are among the most widely used welding and brazing alloys and can be classified

as a general purposefiller alloy. Used to weld alloys with maximum of 2% alloying elements

and for castings containing up to 7%Si. The silicon addtions result in improved fluidity

(wetting action) to make the alloy apreferred choice by weldrs. The alloy is not sensitive to

weld cracking and produces bright and almost smut free welds.

Materials to be welded: Al Si5, Al Mg Si 0.5, Al Si0.8, Al Mg Si1, Al Zn Mg, Al Cu Mg