General Session: Hard Materials

Wed. May 22, 2024 10:30 AM - 11:45 AM Room II (2F, Room201)

Chairperson:Takeshi SAITO(Kyoritsu Gokin Co., Ltd.)

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10:30 AM - 10:45 AM

[2-20A] Attempt to synthesis of M₆C (M: W and Co) phase by reaction sintering and investigation of their properties

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

10:45 AM - 11:00 AM

[2-21A] Influence of Substrate Material on the Microstructure and Mechanical Properties of WC-Ni Hard Coating

*Motofumi OHKI¹, Ryota SUNAGA², 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)

11:00 AM - 11:15 AM

[2-22A] Improvement of corrosion and wear resistance in CoCrWC based powder metallurgy materials with Ni and Cu additions

*Ryohei HOSOMI¹, Toshiyuki SAWADA¹ (1. Sanyo Special Steel Co., Ltd.)

11:15 AM - 11:30 AM

[2-23A] High temperature properties of Ni-Mo-B alloys

*Takahiro Saito¹, Tomoyuki Ueno¹, Hidehumi Yanagita¹ (1. Sanalloy Industry Co., Ltd.)

11:30 AM - 11:45 AM

[2-24A] JOINING OF SiC-DISPERSES Al₂O₃ COMPOSITE TO Ti BY VACCUM BRAZING TECHNIQUE

*Quetzalmaflor MIRANDA¹, Makoto NANKO¹, Jose LEMUS², Antonio CONTRERAS³ (1. Nagaoka University of Technology, 2. Institute in Metallurgy and Materials Research, UMSNH, 3. Mexican Petroleum Institute）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

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