1. 1) H. Suzuki, K. Uchimura and N. Suzuki, Sokeizai, 48, 21–24 (2007) [in Japanese].
2. 2) W. A. Owezarski and D. F. Paulonis, Weld. J., 60, 22–33 (1981).
3. Diffusion Bonding of Zirconia/Alumina Composites
4. 4) Phase Equilibria Diagrams, Fig. 4377, American Ceramic Soc.
5. 6) T. Sato, J. Ceram. Soc. Japan, 97, 623–627 (1989) [in Japanese].