LITTLE KNOWN FACTS ABOUT DIFFUSION BONDED CRYSTAL.

The fracture behavior and fracture manner on the diffusion-bonded joints had been elucidated by macro fracture and magnified floor morphologies. The macro fracture morphologies (flat fracture) display that the propagation of crack occurred along the MEA/DD5 interface in tensile tests in the joints accomplished at 1020, 1050, and 1080 °C (Figure 8a