Showing posts with label welding speed. Show all posts
Showing posts with label welding speed. Show all posts

Wednesday, 17 April 2013

ADVANTAGES OF RIGHTWARD TECHNIQUE

Rightward techniques has certain advantages over the leftward techniques.

-Up-to 8.2mm plate thickness no bevel is necessary. This saves the cost of preparation and reduces the consumption of filler rod.

-To weld thicker metal, where beveling of plate edges becomes necessary, the included angle of V is only 60 degree which require less filler metal against 80 degree V preparation used in leftward welding technique.

-The welders view of the weld pool and the sides and bottom of the V groove is unobstructed. This result in better control and higher welding speed.

-The smaller volume for deposited metal as compared to leftward welding reduces shrinkage and distortion.

-The weld quality is better than that obtained from leftward technique.

-Due to less consumption of filler metal, the rightward technique involves lower cost of welding than leftward
technique.