General Session: Hard Materials

Tue. May 24, 2022 2:30 PM - 3:35 PM Room II (3F, Room 302)

Chairperson:Akitoshi TOKUMASU(Tungaloy corporation), Akira KISHIMOTO(Okayama University)

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2:30 PM - 2:45 PM

[2-12A] Mechanical and electrical properties of binderless AlN-WC composite ceramics

〇Takashi SEKINE¹, Yasushi SUGAWARA¹, Shigeaki SUGIYAMA¹, Akihiro NINO² (1.Akita Industrial Technology Center, 2.Graduate School of Engineering Science Akita University)

2:45 PM - 3:00 PM

[2-13A] Influence of Plating Thickness and Heat Treatment on the Mechanical Properties of WC-Ni Hard Coating

〇Motofumi OHKI¹, Hiroki OBA², Masayuki NAKAGAWA³, Yasuyoshi SAITOH⁴, Hiroshi SAITOH¹ (1.Faculty of Engineering, Niigata University, 2.Graduate School of Science and Technology, Niigata University, 3.Industrial Research Institute of Niigata Prefecture, 4.Tokyo Metropolitan Industrial Technology Research Institute)

3:00 PM - 3:15 PM

[2-14A] Effect of Cr₃C₂ Addition on Microstructures and Mechanical Properties of WC-Ti(C,N)-Cr₃C₂-Ni Ultrafine Grained Cemented Carbide

〇Tomohiro Tsutsumi¹, Masayuki Takada¹, Hideaki Matsubara², Sota Terasaka² (1.Nippon Tokushu Goukin Co., Ltd., 2.Tohoku University)

3:15 PM - 3:30 PM

[2-15A] Preproduction of TiC based cermet used Fe-Ni alloy binder showing a stress induced martensitic transformation

〇Hiroyuki NAKAYAMA¹, Kimihiro OZAKI¹ (1.National Institute of Advanced Industrial Science and Technology)

Break (5 min) （3:30 PM - 3:35 PM）

General Session: Hard Materials

Tue. May 24, 2022 3:35 PM - 4:20 PM Room II (3F, Room 302)

Chairperson:Motofumi OHKI(Niigata University), Hiroyuki NAKAYAMA(National Institute of Advanced Industrial Science and Technology(aist))

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3:35 PM - 3:50 PM

[2-16A] Mechanical Properties of Ceramic Composites with Dispersed Negative Expansion Materials

〇Takaya Ueno¹, Shinya Kondo¹, Takashi Teranishi¹, Akira Kishimoto (1.Okayama University)

※This presenter is a candidate for the Student Award for Outstanding Presentation.

3:50 PM - 4:05 PM

[2-17A] Preparation of Cemented Carbide using High Entropy Alloy as Binder

〇Akitoshi Tokumasu¹, Ori shinya¹, Hiroki Hara¹ (1.TUNGALOY CORPORATION)

4:05 PM - 4:20 PM

[2-18A] Synthsis and mechanical properites of high-entropy hard carbides including W, Mo, Ta and Nb

〇Akihiro Nino¹, Ryohei Hamada¹, Takashi Sekine², Shigeaki Sugiyama ² (1.Akita University, 2.Akita Industrial Technology Center)

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