THE BASIC PRINCIPLES OF DIFFUSION BONDED CRYSTAL

The fracture conduct and fracture manner on the diffusion-bonded joints have been elucidated by macro fracture and magnified surface morphologies. The macro fracture morphologies (flat fracture) demonstrate the propagation of crack happened together the MEA/DD5 interface in tensile exams from the joints obtained at 1020, 1050, and 1080 °C (Figure