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TOFD

2011-03-09View Original

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Currently, according to standards, UT can be used on stainless steel welds, but the results are not very good; Is TOFD suitable for stainless steel welds? Is it better than regular UT?
Reply #22011-03-09
The diffraction time difference method for ultrasonic testing provides accurate positioning and allows the shape of defects to be identified. You can take a look at the TOFD standards; they are already available. The company just purchased them a few days ago, and I’ve taken a look at them – I’m currently studying them
Reply #32011-03-09
TOFD is also a type of ultrasound.
Reply #42011-03-10
The standards have been released, and training is already underway
Reply #52011-03-10
To obtain a TOFD training certification, one must first have a Level 2 ultrasound qualification before being able to take the TOFD exam. It costs over 10,000 for the training

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