THE BEST SIDE OF DIFFUSION BONDED CRYSTAL

The fracture habits and fracture method with the diffusion-bonded joints were elucidated by macro fracture and magnified surface area morphologies. The macro fracture morphologies (flat fracture) reveal which the propagation of crack happened along the MEA/DD5 interface in tensile tests in the joints obtained at 1020, 1050, and 1080 °C (Figure 8a�