Norm

ASTM E2338-11

Standard Practice for Characterization of Coatings Using Conformable Eddy-Current Sensors without Coating Reference Standards

54,27

Over deze norm

Status Definitief
Aantal pagina's 8
Commissie E07.07
Gepubliceerd op 15-02-2011
Taal Engels

1.1 This practice covers the use of conformable eddy-current sensors for nondestructive characterization of coatings without standardization on coated reference parts. It includes the following: (1) thickness measurement of a conductive coating on a conductive substrate, (2) detection and characterization of local regions of increased porosity of a conductive coating, and (3) measurement of thickness for nonconductive coatings on a conductive substrate or on a conductive coating. This practice includes only nonmagnetic coatings on either magnetic (μ μ0) or nonmagnetic (μ = μ0) substrates. This practice can also be used to measure the effective thickness of a process-affected zone (for example, shot peened layer for aluminum alloys, alpha case for titanium alloys). For specific types of coated parts, the user may need a more specific procedure tailored to a specific application.

Details

ICS-code 25.220.01
Nederlandse titel Standard Practice for Characterization of Coatings Using Conformable Eddy-Current Sensors without Coating Reference Standards
Engelse titel Standard Practice for Characterization of Coatings Using Conformable Eddy-Current Sensors without Coating Reference Standards

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