Lec 38 - Residual Stresses in Weld Joints

[@rafaortwein6646]

Interesting lecture.

[@pradeeptakumarguinguin6980]

sir can you explain in detail the real mechanism how vibration reduces the residual stress? i can understand all but this vibration stress relief i cannot comrehend.

[@moethecat]

Thanks. I enjoyed the video and it was informative.

[@isudhakarmvgrmech9234]

Crystal clear presentation

[@kuntalnayak4389]

Very nice explanation

[@jaad0317]

Hi, thanks for the presentation. What is the reference (book) for the graph in 8:30 min?

[@sivakesav]

Hats off sir.. nice explaination

[@SUMANCHATTERJEEsairam]

I have one query. Did residual stresses increases if heat input increases. Suppose 50J, 100J and 150J energy input. If so why?

[@bharadwajkasi9200]

I think so, because, increase in heat tends to expand more material. It depends on cof thermal expansion. I hope I am correct, if not please let me know.

[@solankivirpalsinh3224]

Residual stresses depends on temp. Only
More heat make deeper penitration or will increase welding speed...

[@syededleeharithsyedagel803]

The video is not properly loading.

[@onelifechannel8599]

Great vieo!

[@WeldPro-80]

very informative