Dye Penetrant Testing - 4

[@sarojrath6133]

Dr ranjit ji... Thanks for the tutorial.. it will help many beginners to a great extent.. thanks for the videos..

[@abc6312]

Love all your videos! Could you please provide more typical flaws pictures on Part 5? It will be perfect!

[@pranshkhubchandani8102]

thank you sir this live demonstration was very helpful

[@prailmacwan2311]

Can dye penetrant test applied to overhead surfaces? And what are the properties required of penetrant to be applied on overhead?

[@rahulmishrarahulmishra6277]

Kindly clear how Porosity can be identify by PT ?????

[@oshadheeashubodha4346]

What exactly is the Developer???

[@ahmd.sammir]

after cleaning excess dye from the surface only, we apply some chalk dust which is the developer. The purpose of the developer is to draw the dye out of the flaws and make it come to the surface to be easily recognized. It's called the developer as it develops a visible indication

[@kalpeshsingh2670]

can someone answer this question? the choice of using surface or bulk ndt methods deponds upon?

[@_Sonia_Thapa_]

@@kalpeshsingh2670 It depends on Whether the flaw is on surface or inside the bulk/volume of the test object.

[@aamirdanyal2358]

Kindly upload new lectures