How to check the micro and macro analysis report for welded joints ?

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Chinmaya Kumar Sahoo

Can you give detail of your analysis

Sergei Tarasov

The welded joints can be tested using either NDT methods such as radiography, eddy current, ultrasonics phase array, thermoggraphyy, penetrants or by cutting them and examining their microstucture and defects. Also mechanical testing may be used. Which method did you use and why do you feel being unsatisfied with the results obtained?