Method of joint thickness :1. Cut the product on the platform along with the center direction, and grind it with metallographic sand to 1/2D2 with an accuracy of 0.01 caliper;3. Cut the contact and place it on the image platform until the image is clear, centered at the center, within 1/4d medium diameter norm. Measure the thickness of the shortest distance between the interface and the point cut.
Method for detecting silver layer thickness of composite rivet contact
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