adhitz

Saturday, January 8, 2011

DISADVANTAGES OF WELDED JOINTS

DISADVANTAGES OF WELDED JOINTS

1: due to the unevenrate of cooling, additional sress are developed in the partd to be welded.

2: welding requires highly skilled lablur and         supervision.

3: There is no provision of expansion and contraction therefore some times the structure cracks.

4: The inspection of weldid joints is ddfficult as compared to riveted joints.

1 comment: