Titanium welding rod

While for the usage of ER4043, the strength and ductility of joint decline because of the generation of Si-wealthy brittle phase, and the fracture of weldment is mostly brittle sort. Si-wealthy filler metal-ER-4043 and MG-rich filler metallic-ER-5356 are the most widely used filler metals for welding Al 6061 joints. However, it’s unusual to be acquainted … Read more

The results show that the welding wire of ER2319 is favorable for grain refinement of welding constructions, and the power and elongation of the joint are higher than that welded by ER4043 welding wire. When the filler wire is ER4043 and the pulse frequency is40 k Hz, the phenomenon of microstructure refinement is obvious, and … Read more