Ring Shear Testing of Deposited Coatings

JW Dini; WK Kelley; HR Johnson

doi:10.1520/STP20046S

SYMPOSIA PAPER Published: 01 January 1987

STP20046S

Ring Shear Testing of Deposited Coatings

Source

This paper discusses ring shear tests for quantitatively measuring the adhesion between metal coatings and their substrates. Details are presented on the testing procedure and the various substrate-coating combinations that have been evaluated by this method. A number of applications are also included wherein ring shear tests have been used to define optimum cleaning/activating procedures for substrates such as 6061 aluminum, beryllium, and 304 and 440C stainless steel.

Author Information

Dini, JW

Lawrence Livermore National Laboratory, Livermore, CA

Kelley, WK

Lawrence Livermore National Laboratory, Livermore, CA

Johnson, HR

Sandia National Laboratories, Livermore, CA

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Details

Developed by Committee: B08

Pages: 320–328

DOI: 10.1520/STP20046S

ISBN-EB: 978-0-8031-5010-2

ISBN-13: 978-0-8031-0947-6

Ring Shear Testing of Deposited Coatings

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