Welding For Dissimilar Metal. Arc welding electron beam welding friction welding ultrasonic welding cold welding and explosion weldingto name some. When welding dissimilar metals each metals coefficients of thermal expansion should not differ greatly to avoid problems with the finished weld.
A Review Abstract. Metallurgically all fusion welds are dissimilar metal welds because. Durable dissimilar metal weld between low alloyed or carbon steel and stainless steel.
Weld zone has a cast solidified structure while the base metal has a wrought structure The chemical composition of deposited weld metal is over-mismatch or under-mismatch to that of the base metal based on the required joint strength.
Out of Position Welding. A Review Abstract. A variety of welding processes can be used to weld dissimilar metals. When the metals have significant differences in thermal expansion coefficients changes in temperature around the welded joint can cause excessive strain on the weld.