Testing of the System Polymer Adhesive Composition - Metal Alloy for Adhesive Strength
The use of polymer adhesive abrasion-resistant dispersion-strengthened materials as a coating requires testing of the system “polymer adhesive composition - surface of the detail” for adhesion strength. Current methods may not always ensure the desired accuracy and comparability of test results for such materials that differ in the composition and structure. A test method which consists in bursting of the studied material formed on the inner cylindrical surface of the die punch using any loading device is developed. The technique and device allow testing of the materials of different composition, structure and mechanical properties thus providing reliable data on an easy to use device, ready for the repeated use.