Výsledky vyhledávání - "Kenjiro SUGIO"

Akademický článek

Thermal expansion behavior and analysis of Al/AlN interpenetrating phase composites with different preform porosity

Autor: Xiao Yan, Kenjiro Sugio, Yongbum Choi, Tiansheng Wang, Chunzhi Zhao, Gen Sasaki

Publikováno v: Journal of Materials Research and Technology, Vol 30, Iss , Pp 1539-1546 (2024)

In this work, the coefficient of thermal expansion (CTE) of Al/AlN interpenetrating phase composites (IPCs) has been measured based on the length change from room temperature (RT) to 200 °C. 3D representative volume elements (RVEs) are created to mo

Externí odkaz: https://doaj.org/article/1432140cbcc04ce0843541b34c12799b

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Akademický článek

Development of neural network potential for Al-based alloys containing vacancy

Autor: Jia ZHAO, Yutaro MAEDA, Kenjiro SUGIO, Gen SASAKI

Publikováno v: Mechanical Engineering Journal, Vol 10, Iss 4, Pp 23-00066-23-00066 (2023)

Potential energy of an alloy is an essential indicator for evaluating the stability of the structure in predicting new materials. Therefore, how to calculate the potential energy in material design has become an inevitable problem. While first-princi

Externí odkaz: https://doaj.org/article/390a3c56698d471b86e877616038bffd

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Akademický článek

The effect of ZrO2 addition on the polarization behavior of Cr-ZrO2 composite coating

Autor: Kazuma HASHIMOTO, Kenjiro SUGIO, Gen SASAKI, Asep Ridwan SETIAWAN, Aditianto RAMELAN

Publikováno v: Mechanical Engineering Journal, Vol 3, Iss 2, Pp 15-00623-15-00623 (2016)

Hard chromium coating is mainly used to improve the surface performance of pistons, brake disks and gears. In the future, better abrasion resistance and better corrosion resistance of hard Cr coating are demanded. Co-deposition of ceramic particles i

Externí odkaz: https://doaj.org/article/e40bb9717c9b45b391559fb07adf2475

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Akademický článek

Manufacturing process of particle intermetallic compound reinforced Al base composites by infiltration-reaction method

Autor: Yongbum CHOI, Zhefeng XU, Kenjiro SUGIO, Kazuhiro MATSUGI, Gen SASAKI

Publikováno v: Mechanical Engineering Journal, Vol 3, Iss 2, Pp 15-00492-15-00492 (2016)

A new process is proposed to fabricate an aluminum alloy matrix composite dispersed with intermetallic compound particles by using the reaction between porous nickel and molten aluminum alloy. The intermetallic compound particles reinforced aluminum

Externí odkaz: https://doaj.org/article/28c4d2f2c61e4730b9a1e44cfe3de020

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Akademický článek

Estimation of the electrical conductivity of TiB2/Al composites by using image analysis

Autor: Kenjiro SUGIO, Nariaki KAWANO, Takaaki HIROSE, Yong-Bum CHOI, Gen SASAKI

Publikováno v: Mechanical Engineering Journal, Vol 3, Iss 2, Pp 15-00577-15-00577 (2016)

The goal of the present work was developing the software for calculating the electrical conductivity of aluminum-based particle-dispersed composites by using the actual microstructure images and by performing conduction simulations. However, the elec

Externí odkaz: https://doaj.org/article/44a76433c1e34550bf894c9c4785f451

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