4943 aluminum welding rod

The biggest feature of 4943 aluminum welding rod is to improve the lack of tensile strength of 4043, which can be directly applied to the workpieces that originally used 4043 and 4643. 4943 can improve the tensile strength performance without relying on the rare elements of the base metal in the welding pool, while retaining all the advantages of the original 4043


 
Application fields of 4943 aluminum welding rod:
Existing 4043 and 4643 welding workpieces, 1xxx, 3xxx, 5xxx (magnesium content <3.0%), 6xxx aluminum alloy base material,
Heat treated workpiece, cast aluminum A356, wheel rim, ladder frame/frame, furniture, daily repair (welding repair)
Aluminum alloy frame (bicycle, automobile, locomotive), aerospace hardware equipment, aluminum alloy ship deck
 
The characteristics of 4943 aluminum welding rod:
• The untreated weld bead after welding, compared with 4043, 4943 can increase the maximum tensile strength by 25% and the yield strength by 50%.
• Complete heat treatment can be carried out after welding, without the need to use the base material to dilute magnesium to bond.
• Low shrinkage, not easy to deform