Výsledky vyhledávání - "Sohei SUKENAGA"

Akademický článek

Siliceous zeolite-derived topology of amorphous silica

Autor: Hirokazu Masai, Shinji Kohara, Toru Wakihara, Yuki Shibazaki, Yohei Onodera, Atsunobu Masuno, Sohei Sukenaga, Koji Ohara, Yuki Sakai, Julien Haines, Claire Levelut, Philippe Hébert, Aude Isambert, David A. Keen, Masaki Azuma

Publikováno v: Communications Chemistry, Vol 6, Iss 1, Pp 1-9 (2023)

Abstract The topology of amorphous materials can be affected by mechanical forces during compression or milling, which can induce material densification. Here, we show that densified amorphous silica (SiO2) fabricated by cold compression of siliceous

Externí odkaz: https://doaj.org/article/6fcaf7b104134d8695eccfa26b29c78c

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Akademický článek

Inclusion engineering in Co-based duplex entropic alloys

Autor: Wei Wang, Yong Wang, Wangzhong Mu, Joo Hyun Park, Hui Kong, Sohei Sukenaga, Hiroyuki Shibata, Henrik Larsson, Huahai Mao

Publikováno v: Materials & Design, Vol 210, Iss , Pp 110097- (2021)

Co-based duplex entropic alloy is designed very recently to replace pure Co as a major component of the binder phase for cemented carbide cutting tools. This work aims to provide a fundamental study of oxide inclusion characteristics in the duplex fc

Externí odkaz: https://doaj.org/article/3210af231daf449d9039154ec6fe33fe

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Akademický článek

Thermal Conductivity of Sodium Silicate Glasses and Melts: Contribution of Diffusive and Propagative Vibration Modes

Autor: Sohei Sukenaga, Takahiko Endo, Tsuyoshi Nishi, Hiroki Yamada, Koji Ohara, Toru Wakihara, Koji Inoue, Sakiko Kawanishi, Hiromichi Ohta, Hiroyuki Shibata

Publikováno v: Frontiers in Materials, Vol 8 (2021)

The thermal conductivity of silicate melts and glasses is an important physical property for understanding the temperature distribution in high-temperature metallurgical processes; however, the mechanism of heat conduction in these non-crystalline ma

Externí odkaz: https://doaj.org/article/11576218322744a9bb2513153a7d0d95

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Akademický článek

Exploring Hydrothermal Synthesis of SAPO-18 under High Hydrostatic Pressure

Autor: Raquel Simancas, Masamori Takemura, Yasuo Yonezawa, Sohei Sukenaga, Mariko Ando, Hiroyuki Shibata, Anand Chokkalingam, Kenta Iyoki, Tatsuya Okubo, Toru Wakihara

Publikováno v: Nanomaterials, Vol 12, Iss 3, p 396 (2022)

The effect of external hydrostatic pressure on the hydrothermal synthesis of the microporous silicoaluminophosphate SAPO-18 has been explored. The crystallization of the SAPO-18 phase is inhibited at 150 °C under high pressures (200 MPa) when using

Externí odkaz: https://doaj.org/article/be4c976d2a5e48d594f3ca872557ce9e

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Akademický článek

Control of crystallization behaviour of supercooled liquid composed of lithium disilicate on platinum substrate

Autor: Masanori Tashiro, Sohei Sukenaga, Hiroyuki Shibata

Publikováno v: Scientific Reports, Vol 7, Iss 1, Pp 1-6 (2017)

Abstract Crystalline lithium disilicate (Li2Si2O5, LS2) materials, which have excellent mechanical properties with high transparency, should be obtained efficiently through the crystallization of supercooled liquid composed of LS2. However, in additi

Externí odkaz: https://doaj.org/article/c4bc73564cc944bfa6bf6c65e5661e1a

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