[T2] New Development of Hard (Tool) Metals | Autumn Meeting of the Japan Society of Powder and Powder Metallurgy, 2025

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

New Development of Hard (Tool) Metals

Tue. Oct 28, 2025 4:00 PM - 5:15 PM JST
Tue. Oct 28, 2025 7:00 AM - 8:15 AM UTC

Room II(HALL 2)

4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)

[2-18A]Crystallographic investigation of complex boride-based hard materials 《 Synthesis, Process, Physical, Property, Evaluation, Technology 》

*Satofumi MARUYAMA¹, Satoshi KAWASUMI¹, Shota ICHIJO¹, Ikuma KOIZUKA¹, Ryosuke MAKI² (1. Tokyo City University, 2. Okayama University of Science)

4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)Student Award for Outstanding Presentation candidate

[2-19A]Evaluation of oxidation resistance through composite formation with TiB2 and SiC 《 Sintering, Physical, Property, Microstructure, Control 》

*Takuma Hayashi¹, Nur Husna Haron Narashid¹, Yuta Inoue¹, Satofumi Maruyama¹, Ryota Kobayashi¹, Ai Momozawa¹ (1. Tokyo city university)

4:30 PM - 4:45 PM JST(7:30 AM - 7:45 AM UTC)

[2-20A]Study on Improvement of Mechanical Properties of TiB₂-Ni Based Hard Materials Fabricated by the MA-SPS Process 《 Sintering, Physical, Property 》

*Tomohiro Nagai¹, Masayuki Nakagawa¹, Wataru Morita¹, Masamichi Chika¹, Keiichiro Endo¹, Naritoshi Aoyagi² (1. Niigata Prefecture Industrial Reserch Institute, 2. National Institute of Technology(KOSEN),Nagaoka College)

4:45 PM - 5:00 PM JST(7:45 AM - 8:00 AM UTC)Student Award for Outstanding Presentation candidate

[2-21A]Hardness evaluation of the Mo₂NiB₂-Ni cermet using nano-indentation 《 Synthesis, Process, Physical, Property, Evaluation, Technology 》

*Shota Ichijo¹, Satoshi KAWASUMI¹, Eri TAKAHASHI¹, Toshifumi HIRANO¹, Ryosuke MAKI², Satofumi MARUYAMA¹ (1. Tokyo City University, 2. Okayama University of Science)

5:00 PM - 5:15 PM JST(8:00 AM - 8:15 AM UTC)

[2-22A]Effect of Mo solid solution on the high temperature bending strength of Mo₂NiB₂-Ni cermet 《 Evaluation, Technology 》

*Satoshi KAWASUMI¹, Shota ICHIJO¹, Eri TAKAHASHI¹, Ai MOMOZAWA¹, Naoto SHIRAKI¹, Hideki KAKISAWA², Satofumi MARUYAMA¹ (1. Tokyo City University, 2. National Institute for Materials Science (NIMS))

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