About: Engineering Critical Assessment

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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. The assessment can be used before the structure is in use, or during in-service inspection, to determine whether a given weld is in need of repair. ECAs are used throughout the energy, manufacturing, and infrastructure industries. ECAs are based heavily upon fracture mechanics principles, and reflect an improvement over traditional methods of weld quality assurance, which can be arbitrary or overly conservative.

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  • 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. The assessment can be used before the structure is in use, or during in-service inspection, to determine whether a given weld is in need of repair. ECAs are used throughout the energy, manufacturing, and infrastructure industries. ECAs are based heavily upon fracture mechanics principles, and reflect an improvement over traditional methods of weld quality assurance, which can be arbitrary or overly conservative. (en)
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  • 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. The assessment can be used before the structure is in use, or during in-service inspection, to determine whether a given weld is in need of repair. ECAs are used throughout the energy, manufacturing, and infrastructure industries. ECAs are based heavily upon fracture mechanics principles, and reflect an improvement over traditional methods of weld quality assurance, which can be arbitrary or overly conservative. (en)
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  • Engineering Critical Assessment (en)
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