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Eddy current testing method can also be used for the evaluation of heat damage to the metal alloys.(a) True(b) FalseThe question was asked in unit test.This intriguing question originated from Non Destructive Testing in division Inspection Testing in Foundries of Casting-Forming-Welding I

Answer»

The CORRECT answer is (a) True

To explain: Eddy current conductivity testing method is commonly used to ASSESS heat damage of various heat treatable alloys. In order to have a quantitative assessment of heat damaged material, the establishment of conductivity, hardness and STRENGTH, a (CHS) relationship is REQUIRED for each alloy.



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