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2. Plastic weld non-destructive examination - Wikipedia

   en.wikipedia.org/wiki/Plastic_weld_non...

   In-process inspections can show problems with the weld such as discoloration, indicating thermal degradation, bubbles, scratches, and weld bead problems. Visual inspection of the completed weld can detect joint fit-up and tool problems such as mismatch, angular misalignment, notches, and insufficient weld size as well as surface breaking weld ...

3. Pigging - Wikipedia

   en.wikipedia.org/wiki/Pigging

   A "pig" is a tool that is sent down a pipeline and propelled by the pressure of the product flow in the pipeline itself. There are four main uses for pigs: Physical separation between different fluids flowing through the pipeline; Internal cleaning of pipelines; Inspection of the condition of pipeline walls (also known as an inline inspection ...

4. CRC-Evans - Wikipedia

   en.wikipedia.org/wiki/CRC-Evans

   CRC-Evans provides pipeline construction equipment, automatic welding systems, managed subsea services, field joint coating, weighting systems and non-destructive testing. Other engineered equipment includes laybarge equipment, conveying systems and concrete weight coating plants. In 2010, CRC-Evans became a Stanley Black & Decker company.

5. Nondestructive testing - Wikipedia

   en.wikipedia.org/wiki/Nondestructive_testing

   In the case of high stress or safety critical welds, weld monitoring will be employed to confirm the specified welding parameters (arc current, arc voltage, travel speed, heat input etc.) are being adhered to those stated in the welding procedure. This verifies the weld as correct to procedure prior to nondestructive evaluation and metallurgy ...

6. Engineering Critical Assessment - Wikipedia

   en.wikipedia.org/wiki/Engineering_Critical...

   Engineering Critical Assessment (ECA) is a procedure by which the safety of a welded structure with defects or flaws can be determined. ECAs utilize the material properties and expected stress history to determine a flaw acceptance criteria which will ensure that welds will not fail during the construction or service life of the welded structure. [1]

7. Magnetic particle inspection - Wikipedia

   en.wikipedia.org/wiki/Magnetic_particle_inspection

   Most of the equipment is built for a specific application. Mobile power packs are custom-built magnetizing power supplies used in wire wrapping applications. Magnetic yoke is a hand-held device that induces a magnetic field between two poles. Common applications are for outdoor use, remote locations, and weld inspection. The drawback of ...