LITTLE KNOWN FACTS ABOUT DIFFUSION BONDED CRYSTAL.

The fracture actions and fracture method from the diffusion-bonded joints were being elucidated by macro fracture and magnified floor morphologies. The macro fracture morphologies (flat fracture) demonstrate the propagation of crack occurred alongside the MEA/DD5 interface in tensile tests on the joints realized at 1020, 1050, and 1080 °C (Figure