日本金属学会2023年秋期(第173回)講演大会

Presentation information

一般講演

8.Structural Materials » Metals

[G] Iron and Its Alloys

Wed. Sep 20, 2023 10:30 AM - 11:30 AM Rm. P (1st Flr.,School of Humanities Bldg.)

Chair:Tetsuji Saito(Chiba institute of technology), Junpei SAKURAI(Nagoya University), Yasuhiro KAMADA(Iwate university)

11:00 AM - 11:15 AM

[368] Effect of Cu addition on hardness of high-carbon high-speed steel type alloy by a metallic mold casting method

*Yuki TANAKA1, Ryohei NISHINO1, Kazunori KAMIMIYADA2, Kohei MORISHITA1, Hirofumi MIYAHARA1 (1. Kyushu Univ., 2. Nippon Steel Rolls Corporation)

Keywords:high-carbon high-speed steel、solidification microstructure、copper、carbide、eutectic structure

高炭素ハイス系合金にCuを系統的に添加した試料を金型で鋳造作製し、それらの凝固組織および硬さについて調査することで、高炭素ハイス系合金の硬さに及ぼすCu添加の影響を明らかにした。

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