Special Session: New Development of Hard (Tool) Metals

Thu. Nov 21, 2024 9:00 AM - 9:55 AM Room I (2F, Room 201)

Chairperson:Sota TERASAKA(Japan Fine Ceramics Center)

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9:00 AM - 9:15 AM

[1-46A] Influence of Co content on the toughness of nitrided powdered high speed steel 《 Physical Property 》

*Shinya OHNISHI¹, Kodai MIURA¹, Ryosuke OCHI¹, Takahisa YAMAMOTO¹, Ryohei HOSOMI¹, Toshiyuki SAWADA¹ (1. SANYO SPECIAL STEEL Co.,Ltd)

9:15 AM - 9:30 AM

[1-47A] Influence of carburizing conditions on the formation process of WC-Ni Hard Coating 《 Synthesis Process, Physical Property 》

*Motofumi OHKI¹, Masayuki NAKAGAWA², Yasuyoshi SAITOH³, Hiroshi SAITOH¹ (1. Faculty of Engineering, Niigata University, 2. Industrial Research Institute of Niigata Prefecture, 3. Tokyo Metropolitan Industrial Technology Research Institute)

9:30 AM - 9:45 AM

[1-48A] Stress-Strain curve of WC-20mass%(Fe, Ni) alloy using binder phase showing stress induced transformation 《 Physical Property 》

*Hiroyuki NAKAYAMA¹ (1. National Institute of Advanced Industrial Science and Technology)

Break（10min） (9:45 AM - 9:55 AM)