ISO 21712:2020

This document specifies a test method for determining the flexural bond strength of ceramic/ceramic joints or ceramic/metal joints at room temperature. The substrate materials, for example ceramic or metal, are both monolithic. This method can be used to test the interfacial bond strength of the joint under bending conditions. It can be used for the development of joining materials and/or for the quality control of joints, the characterization and generating design data purposes.