Research theme for competitive and other funds (8):
1998 - 2000 Effect of Nonstoichiometry on Neutron-Irradiation-Behavior of Spinel
1999 - 1999 Si-C-O系」繊維のアロイングによる微細構造制御と機械的特性
1995 - 1996 Synthesis of Nano-Dispersed Powders for Non-Oxide Composites by Spray Pyrolysis Method
1995 - 1995 Role of Sintering Additives in Si-Ti-C Composites
1995 - セラミックスの微構造と機械的性質
1992 - 1993 Development of small specimen test techniques
1991 - 1992 Effects of Point Defects and Dislocations on Mechanical Properties of Neutron-Irradiated Ceramics
Microstructure and Mechamical Properties of Ceramics
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Papers (63):
Hiroyuki Miyazaki, Kouichi Yasuda, Yu-Ichi Yoshizawa. Test method for fracture toughness of monolithic ceramics by indentation fracture (IF) method: Improvement of reliability and international standardization activity. Synthesiology. 2021. 13. 1. 29-44
Hiroyuki Miyazaki, Kiyoshi Hirao, Hideki Hyuga. Round-robin exercise on the three- and four-point flexural strength of thin ceramic plates for power modules. International Journal of Applied Ceramic Technology. 2019. 16. 6. 2121-2130
Shinji Fukuda, Kazuhiko Shimada, Noriya Izu, Hiroyuki Miyazaki, Shoji Iwakiri, Kiyoshi Hirao. Effects of phosphorus content on generation and growth of cracks in nickel-phosphorus platings owing to thermal cycling. Journal of Materials Science: Materials in Electronics. 2018. 29. 14. 11688-11698
Hiroyuki Miyazaki, Hideki Hyuga, Kiyoshi Hirao, Hiroshi Sato, Hiroshi Yamaguchi, Shoji Iwakiri, Hideki Hirotsuru. Accelerated thermal fatigue test of metallized ceramic substrates for SiC power modules by repeated four-point bending. Proceedings of the International Symposium on Power Semiconductor Devices and ICs. 2018. 2018-. 264-267
Kiyoshi Hirao, Shinji Fukuda, Hiroyuki Miyazaki, You Zhou, Hideki Hyuga, Shoji Iwakiri. Evaluation of residual thermal stress in Cu metalized silicon nitride substrates by raman spectroscopy. 2018 International Conference on Electronics Packaging and iMAPS All Asia Conference, ICEP-IAAC 2018. 2018. 194-196
Hiroyuki Miyazaki, Y. Yoshizawa. A reinvestigation of the validity of the indentation fracture (IF) method as applied to ceramics. Journal of the European Ceramic Society. 2017. 37. 15. 4437-4441
International Standardization of Test Method for Fracture Resistance of Silicon Nitride Materials for Rolling Bearing Balls by Indentation Fracture (IF) Method. Ceramics Japan : Bulletin of the Ceramic Society of Japan. 2012. 47. 1. 42-45