General Session

General Session: Hard Materials

Tue. Jun 4, 2019 12:35 PM - 1:50 PM Room I (３F, Hall XO301)

Chairperson:Ken HIROTA (Doshisha University)

The presenters with circle mark are candidates for the Student Award for Outstanding Presentation.

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12:35 PM - 12:50 PM

[1-10A] Mechanical properties of ultrafine cemented carbide of WC-Ti(C,N)-Cr₃C₂-Co with various Co contents

*Tomohiro Tsutsumi¹, Masayuki Takada¹, Hidaka Matsubara^2,3 (1. NIPPON TOKUSHU GOUKIN CO., LTD, 2. Tohoku University, 3. Japan Fine Ceramics Center)

12:50 PM - 1:05 PM

[1-11A] FEM analysis of microstructure and thermal stress of WC-Co cemented carbides

^○Kodai Akaboshi¹, Hideaki Matsubara¹, Masayuki Takada² (1. Tohoku University graduate school of environmental studies, 2. Nippon Tokusyu Goukin Co., LTD.)

1:05 PM - 1:20 PM

[1-12A] Influence of carbon concentration gradient on deformation during sintering of cemented carbide.

*Taichi Kajiwara¹, Yasuharu Fukuichi¹, Takeshi Saito¹, Hideaki Matsubara² (1. Kyoritsu Gokin Co.,LTD., 2. Tohoku University)

1:20 PM - 1:35 PM

[1-13A] Characteristic of crack progress behavior and WC in cemented carbide

*HIROAKI GOTOU¹, Hiroaki Gotou¹, Keiichi Tsuda¹, Nakashima Eiji², Masatoshi Mitsuhara², Ayumu Yoshida², Satoshi Ono¹ (1. Sumitomo Electric Industries,LTD, 2. Kyusyu University)

1:35 PM - 1:50 PM

[1-14A] Effects of WC addition on the sinterability and mechanical properties of AlN ceramics

*Takashi Sekine¹, Akihiro Nino², Yasushi Sugawara¹, Shigeaki Sugiyama¹, Hitoshi Taimatsu² (1. Akita Industrial Technology Center, 2. Akita University )

Session information

General Session: Hard Materials

[1-10A] Mechanical properties of ultrafine cemented carbide of WC-Ti(C,N)-Cr₃C₂-Co with various Co contents

[1-11A] FEM analysis of microstructure and thermal stress of WC-Co cemented carbides

[1-12A] Influence of carbon concentration gradient on deformation during sintering of cemented carbide.

[1-13A] Characteristic of crack progress behavior and WC in cemented carbide

[1-14A] Effects of WC addition on the sinterability and mechanical properties of AlN ceramics

Authentication

Session information

General Session: Hard Materials

[1-10A] Mechanical properties of ultrafine cemented carbide of WC-Ti(C,N)-Cr3C2-Co with various Co contents

[1-11A] FEM analysis of microstructure and thermal stress of WC-Co cemented carbides

[1-12A] Influence of carbon concentration gradient on deformation during sintering of cemented carbide.

[1-13A] Characteristic of crack progress behavior and WC in cemented carbide

[1-14A] Effects of WC addition on the sinterability and mechanical properties of AlN ceramics

Authentication

[1-10A] Mechanical properties of ultrafine cemented carbide of WC-Ti(C,N)-Cr₃C₂-Co with various Co contents