Výsledky vyhledávání - "Tohru Yamasaki"

Effects of Nb Content and Heat Treatment on Fretting Wear Behavior of Ti-Nb Alloys

Autor: Naoki Nishimura, Tohru Yamasaki, Eri Miura-Fujiwara

Publikováno v: Materials Science Forum. 1016:1846-1850

Ti-Nb alloys in deionized water and Hanks' balanced salt solution were investigated at 310K using a ball-on-disc type frictional test machine with a ZrO2 ball counterface. In this study, besides the fretting wear behavior of Ti-Nb alloys was investig

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8e65e5f2754f04977b230a03046f2a6a
https://doi.org/10.4028/www.scientific.net/msf.1016.1846

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Evaluation of Color Tone and Exfoliation Resistance of Porcelain-Firing Ti with White Oxide Coating as an Opaque Layer

Autor: Taro Kuratani, Eri Miura-Fujiwara, Tohru Yamasaki

Publikováno v: Materials Science Forum. 1016:1841-1845

One of the applications of titanium in the dental field is a porcelain-fired-metal crown. It is made by firing porcelain multiple times with different composition of ceramics on a metallic abutment tooth. Regarding firing process to metallic abutment

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6b9b301a999c9ab19595c6e863bec520
https://doi.org/10.4028/www.scientific.net/msf.1016.1841

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Temperature and strain-rate dependence of flow stress of nanocrystalline nickel fabricated by electrolytic deposition

Autor: Ryu Ichikawa, Toshiyuki Fujii, Masaharu Kato, Tohru Yamasaki, Yoji Miyajima, Hiroki Adachi

Publikováno v: Philosophical Magazine Letters. 100:571-580

Nanocrystalline nickel, having a grain size of about 40 nm, was fabricated by electrolytic deposition and strain-rate jump tests were performed at temperaures between 77 and 473 K to obtain the str...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::552c4193dfbbe3a622d36efddb0d7fcb
https://doi.org/10.1080/09500839.2020.1823023

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Cooperative strain accommodation over grains in martensitic transformation from Fe-Ni nanocrystalline austenite

Autor: Akinobu Shibata, Fumitaka Ichikawa, Nobuhiro Tsuji, Tohru Yamasaki, Hiroki Adachi

Publikováno v: Philosophical Magazine Letters. 97:132-139

This paper reports an investigation of martensitic transformation behaviour from austenite with various grain sizes ranging from 290 nm to 34 μm in an Fe–Ni alloy fabricated by electrodeposition and subsequent heat treatment. We confirmed that mar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::875331b96b6c8bf572d5f7b3d21af94a
https://doi.org/10.1080/09500839.2017.1292057

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Fabrication and characterization of fine-grained 316L steel with 2.0 mass% TiC

Autor: Tohru Yamasaki, Atsusi Yamamoto, Mititaka Terasawa, Satoru Nishikawa, Tohru Mitamura, Michiru Yamashita, Tatsuaki Sakamoto, Masayoshi Kawai, Masahito Niibe, Hiroaki Kurishita, Heishichiro Takahashi

Publikováno v: Journal of Nuclear Science and Technology. 53:1951-1959

Development of fine grain 316L with small amount of TiC for high radiation-tolerant performance was tried considering the fabrication process of thermo-mechanical treatments. The materials obtained are UFG316L+2.0 mass% TiC with the grain size of 90�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7d8e09816ee26bb81ae8125291704ce7
https://doi.org/10.1080/00223131.2016.1175390

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