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All articles using the tag "Welding".

An Introduction to Welding Inspection

March 26, 2014

Many characteristics of a weld can be evaluated during welding inspection, some relating to the welds size, and others relating to the presence of weld discontinuities.

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Posted in Welding Inspection , Tagged with Welding



Destructive Testing of Welds

March 25, 2014

Destructive weld testing, as the name suggests, involves the physical destruction of the completed weld in order to evaluate its characteristics. This method of testing is used frequently for a number of applications.

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Posted in Welding Inspection , Tagged with Welding



Inspection and Testing for Welding Procedure Qualification

March 24, 2014

Welding Procedures are the guidelines used to perform a weld. They are designed to provide a record of the welding variables used and the inspection results obtained during the procedure qualification test.

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Posted in Welding Inspection , Tagged with Welding



Radiographic and Ultrasonic Testing of Welds

March 23, 2014

Radiographic and ultrasonic weld inspection are the two most common methods of non-destructive testing (NDT) used to detect discontinuities within the internal structure of welds. The obvious advantage of both these methods of testing is their ability to help establish the weld’s internal integrity without destroying the welded component.

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Posted in Welding Inspection , Tagged with Welding



Surface Crack Detection of Welds

March 21, 2014

When using surface crack detection, whether liquid penetrant testing or magnetic particle, you should always consult the relevant specification involved for levels of acceptability and qualifications for equipment and operators. These methods of inspection are specialized and should be carried out by suitably trained and qualified inspection personnel.

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Posted in Welding Inspection , Tagged with Welding



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