Autumn Meeting of the Japan Society of Powder and Powder Metallurgy, 2025
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Session Details

Special Session: New Research and Development of Hard (Tool) Materials

New Development of Hard (Tool) Metals

Tue. Oct 28, 2025 10:30 AM - 12:00 PM JST
Tue. Oct 28, 2025 1:30 AM - 3:00 AM UTC
Room II(HALL 2)
10:30 AM - 11:00 AM JST(1:30 AM - 2:00 AM UTC)

[2-5]Special Invited Talk : Microstructural analysis for WC-Co based cemented carbides via electron microscopy 《 Evaluation, Technology, Microstructure, Control 》

*Takahisa Yamamoto1 (1. Nagoya University)
11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)Student Award for Outstanding Presentation candidate

[2-6A]Sintering of WC-Co cemented carbides via the ultrafast high-temperature sintering (UHS) method 《 Sintering 》

*Daiki Akutagawa1, Tomoharu Tokunaga1, Takahisa Yamamoto1 (1. Nagoya University)
11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)

[2-7A]Calculation of phase transformations during cooling of WC-Co-based cemented carbides with various metal carbide additions. 《 Computational, Science, Microstructure, Control 》

*Masaru Kawakami1,2, Sota Terasaka1,3 (1. Tohoku University, 2. Fujidie co., ltd, 3. Japan Fine Ceramics Center)
11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)

[2-8A]Effect of TiC Particle Addition on Microstructure and Hardness of WC–Co Cemented Carbide Manufactured by LPBF after Heat Treatment 《 Microstructure, Control, Additive, Manufacturing 》

*Naoki Okamoto1, Junya Yamada1, Hiroyuki Ibe1, Asuka Suzuki2 (1. FUJIMI INCORPORATED, 2. Graduate School of Engineering, Nagoya University)
11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)

[2-9A]Development of a High-Precision Carbon Quantification System for Carbide Materials in the Cemented Carbide Field 《 Evaluation, Technology, About Quantitative Analysis 》

*Minoru Nishimiya1 (1. HORIBA,Ltd.)
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