Standard Practice for Liquid Penetrant Examination for General lndustry

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标准简介

Designation:E165-09 Standard Practice for Liquid Penetrant Examination for General lndustry11. Scope1.1 This practice2 covers procedures for penetrant examina-tion of materials.Penetrant testing is a nondestructive testingmethod for detecting discontinuities that are open to the surfacesuch as cracks, scams,laps, cold shuts, shrinkagc,laminations,through leaks, or lack of fusion and is applicable to in-process,final, and maintenance testing. It can be effectively used in theexamination of nonporous,metallic materials，ferrous andnonfcrrous mmctals. and of nonmctallic materials such as non-porous glazed or fully densified ceramics, as well as certainnonporous plastics, and glass.1.2 This practice allso provides a reference:1.2.1 By 'which a liquid penetrant_ examination processrecommended or required by individual organizations can bereviewed to ascertain its applicability and completeness.1.2.2 For use in the preparation of process specifications andprocedures dealing with the liquid penetrant testing of partsand materials.Agreement by the customer requesting penetrantinspection is strongly recommended.All areas of this practicemay be open to agreement between the cognizant engi

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