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2. 2) T. Yamamoto, T. Ito, and K. Kamachi: "An X-ray Study of Residual Stress Generated in Cemented Carbide, Coated with TiN by CVD and PVD Process", Journal of the Japan Institute of Metals, 50 (1986) 320-327.
3. 3) K. Kamachi, T. Ito, and T. Yamamoto: "A Comparison of Residual Stress in Cemented Carbides Cutting Tips Coated with TiN by the CVD and PVD process and Their Effect on Failure Resistance", Surface Journal International, 1 (1986) 82-86.
4. Study on Surface Residual Stress of Coated Carbide.
5. 5) T. Yamamoto: "Relation between Cutting Performance and Material Property of Coated Hardmetal", The Japan Society of Mechanical Engineers, Proceedings of the 6th Materials and Processing Conference, 4 Sept., Toyama, (1998) 201-202.