Wednesday, December 24, 2014

How to evaluate a basic welder in SMAW( 1G, 2G, 3G, 4G)

1. Aware of various welding equipments & accessories used in SMAW

2. Have basic awareness with regard to the welding symbols & electrodes

3. Aware of different metal joining methods used in industry

4. Aware of different basic ferrous & nonferrous materials

5. Aware of consumables storage & handling

6. Through knowledge about various position in welding

7. Shall be able to avoid distortion by following sequences, fixing clamps & using proper sixe of electrode

8. Aware of volt & amps requirements for various size & type of electrodes

9. Aware of Pre-heating, Post heating & PWHT requirements

10. Aware of simple NDT techniques like DPT, MPT

11. Aware of various welding defects & its remedy: know how to distinguish weld, is it reference junction or not?

With modern facilities & advanced equipment about welding, Vietnam Manpower JSC always providing skilled welders to customers with high quality. Therefore, if anyone needs workers, please leave your email & mobile number, we will contact you in the shortest time.


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