What kinds of NDT methods are available?

Answer Posted / sardar a. khan

1, magnetic flux leakage for underside of tank bottom,
2, phase array technique,
3, long range ultrasonic testing
4, Visual testing
5, liquid penetrant testing
6, magnetic particle testing
7, untrosonic flaw detection,
8, eddy current testing,
9, Radiographic testing,
10,acoustic emission,
11,Thermography,
12,replica metallography.
13,sound testing,
14,pressure testing
15,portable hardness testing with digital equipments
16,positive material identification (PMI) FOR ALLOY STEELS
17,

Is This Answer Correct ?    25 Yes 5 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

On which basis annealing cycle of steel bars of UpTo 6 MTR can be decided.we r charging 40-45 metric ton load for annealing in bogie furnace?

1011


What is the composition of cast grade iron 35?

532


what is proeutectoid ferrite and cementite?

682


How is solution annealing carried out? What type of furnace is required? Does one need to be heat in a salt bath?

494


What is recrystallization?

557






Do you know what metal might be considered the "most environmental"? I say aluminum because it can be recycled others on my team say brass.

488


State some precautions to be taken in case of powder metallurgy?

502


What is the specific heat value for solid ?

671


Will aluminum alloy like 380 or 356 settle? Meaning while in “liquid form” above melting point will the heavier elements like copper, fe, silicon, zinc etc. Settle to the bottom of the liquid/molten aluminum after a period.

533


When we do cardonitriding or casehardening operation for a plain carbon steel the case depth, hardness & microstructure are not alike why and what are the basicthing, which makes such a difference.

506


Why is chromium molybdenum steels used to build pressure vessels? Define what is special about the properties of chromium molybdenum steels that make them ideal for pressure vessels?

528


Why is it so hard to find literature on the wear resistance of titanium?

895


Discuss steam engines. What is its overall efficiency ?

574


What is round-robin scheduling in OS?

623


What happens when the mercury of a thermometer spills over the gold ring?

556