Standard Test Method for Measurement of Thickness of Anodic Coatings on Aluminum and of Other Nonconductive Coatings on Nonmagnetic Basis Metals with Eddy-Current Instruments

Importancia y uso:

5.1 The thickness of a coating is often critical to its performance. This eddy-current method is nondestructive and is suitable for measuring the thickness of anodic coatings on aluminum, as well as the thickness of most nonconductive coatings on nonmagnetic basis metals.

5.2 This test method requires that the conductivity of the substrate be the same in the reference standard used for calibration adjustment and in the coated article to be measured.

Subcomité:

B08.10

Referida por:

B0580-79R19, B0893-23, B0177_B0177M-11R21, E0376-19, B0659-90R21, E2338-22

Volúmen:

02.05

Número ICS:

17.040.20 (Properties of surfaces)

Palabras clave:

coating thickness; coatings; eddy current; nonconductive coatings; thickness; thickness testing; nondestructive thickness; anodic coatings;