Research field (1):
Structural and functional materials
Research keywords (2):
Additive manufacturing
, Ultrasonic testing
Research theme for competitive and other funds (3):
2021 - 2024 Understanding of microstructure and shape memory characteristics of SLM Ti-Nb alloys
2019 - 2022 Elucidation and control of microstructure formation of laser powder bed fusion based on ultrasonic temperature monitoring
2018 - 2019 レーザ超音波によるウォームスプレー積層材の非破壊評価
Papers (28):
Tomotaka Hatakeyama, Kota Sawada, Masahiro Kusano, Makoto Watanabe. Significant creep-strength improvement in modified 9Cr-1Mo steel via microstructural control through laser powder bed fusion. Additive Manufacturing. 2024. 93. 104445-104445
Jun Katagiri, Sukeharu Nomoto, Masahiro Kusano, Makoto Watanabe. Particle Size Effect on Powder Packing Properties and Molten Pool Dimensions in Laser Powder Bed Fusion Simulation. Journal of Manufacturing and Materials Processing. 2024. 8. 2. 71-71
Masahiro Kusano, Makoto Watanabe. Heat Source Model Development for Thermal Analysis of Laser Powder Bed Fusion Using Bayesian Optimization and Machine Learning. Integrating Materials and Manufacturing Innovation. 2024. 13. 1. 288-304
Jun Katagiri, Masahiro Kusano, Sukeharu Nomoto, Makoto Watanabe. Influence of recoil pressure, mushy zone flow resistance and reflectivity on melt pool shape in laser powder bed fusion simulation. Case Studies in Thermal Engineering. 2023. 50. 103477-103477
Jun Katagiri, Masahiro Kusano, Satoshi Minamoto, Houichi Kitano, Koyo Daimaru, Masakazu Tsujii, Makoto Watanabe. Melt Pool Shape Evaluation by Single-Track Experiments and Finite-Element Thermal Analysis: Balling and Lack of Fusion Criteria for Generating Process Window of Inconel738LC. Materials. 2023. 16. 4. 1729-1729
THE JAPAN SOCIETY OF MECHANICAL ENGINEERS
, JAPAN SOCIETY OF POWDER AND POWDER METALLURGY
, THE JAPAN INSTITUTE OF METALS AND MATERIALS
, JAPAN SOCIETY FOR COMPOSITE MATERIALS
, THE JAPANESE SOCIETY FOR NON-DESTRUCTIVE INSPECTION