THE BASIC PRINCIPLES OF DIFFUSION BONDED CRYSTAL

The fracture behavior and fracture method of the diffusion-bonded joints have been elucidated by macro fracture and magnified area morphologies. The macro fracture morphologies (flat fracture) show the propagation of crack happened along the MEA/DD5 interface in tensile tests with the joints achieved at 1020, 1050, and 1080 °C (Figure 8a–c). The