ultrasonic testing

What Are The Six Most Common NDT Methods?

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What Are The Six Most Common NDT Methods? The six most frequently used NDT methods are eddy-current, magnetic-particle, liquid penetrant, radiographic, ultrasonic, and visual testing. How many NDT methods are there? Many different NDT methods are available in the industry, each of them having their own advantages and limitations, but six of them are most

What Is The Minimum Thickness Limit For Manual UT?

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What Is The Minimum Thickness Limit For Manual UT? BS EN ISO 17640 contains standard ultrasonic inspection techniques for ferritic steel welds. The techniques in general include scans with different angles from either side of the weld. The minimum thickness noted in this standard is 8mm. What are the limitations of ultrasonic testing? Training is