Weding Quality ..

The factors affecting the quality of the welded joints and thus the strength are as follows:

can be grouped:

1) Material: Suitable for welding

2) Preparation: Working in accordance with the welding technique and opening the weld bead and continuous control

3) Welding Method: The material properties of the welding method used, the material

be suitable for the thickness and the strain of the weld seam

4) Welding Material (Electrode): Selection of suitable properties for the material being welded

have been tested and found to be suitable

5) Staff: Trained experienced welder

6) Check: By an appropriate inspection method (e.g. X) that the weld joint is free of defects.

rays) detection.

7) Safety stress in welding joints. According to the strength rules in welding constructions, both in structural elements and