Zobrazeno 1 - 10
of 181
pro vyhledávání: '"Shinji Koyama"'
Publikováno v:
Materials, Vol 14, Iss 12, p 3196 (2021)
Pure titanium was treated by atmospheric oxidation, and the effect of the treatment temperature on its performance was studied. X-ray diffraction, scanning electron microscopy, wear testing, and scratch testing were used to evaluate the performance o
Externí odkaz:
https://doaj.org/article/dccfe9ef462c438185f87357f84c0c4d
Publikováno v:
Applied Sciences, Vol 11, Iss 11, p 4862 (2021)
Surface boriding of pure titanium was performed using dissolved salt impregnation to modify the surface hardness and improve wear performance. The effect of boriding temperature (950–1150 °C) on the microstructure, composition, and room-temperatur
Externí odkaz:
https://doaj.org/article/e8a21fe1881d44cbbd6c5a389692b484
Publikováno v:
Metals, Vol 11, Iss 4, p 585 (2021)
Surface processing of pure titanium was performed using a carbon sheet to increase the surface hardness and improve tribological property. The effect of processing temperature (750–950 °C) for 2 h on the structure, mechanical and room-temperature
Externí odkaz:
https://doaj.org/article/5e16ef66342a451eb4e70c264b1181a4
Autor:
Yoshihiko Hangai, Yukiko Nakano, Shinji Koyama, Osamu Kuwazuru, Soichiro Kitahara, Nobuhiro Yoshikawa
Publikováno v:
Materials, Vol 8, Iss 10, Pp 7180-7190 (2015)
Aluminum foam is usually used as the core of composite materials by combining it with dense materials, such as in Al foam core sandwich panels and Al-foam-filled tubes, owing to its low tensile and bending strengths. In this study, all-Al foam-filled
Externí odkaz:
https://doaj.org/article/10d34122d52d46818d5764c7f4359730
Publikováno v:
MATERIALS TRANSACTIONS. 63:987-992
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b453b0b8e925db752811526d6699ccf8
https://doi.org/10.2320/matertrans.mt-mc2022014
https://doi.org/10.2320/matertrans.mt-mc2022014
Publikováno v:
MATERIALS TRANSACTIONS. 63:813-820
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::167cdf38d278d368183a085a4c627216
https://doi.org/10.2320/matertrans.mt-mc2022007
https://doi.org/10.2320/matertrans.mt-mc2022007
Autor:
Takaya Yamamoto, Yoshihiko Hangai, Hironao Mitsugi, Shinji Koyama, Ryosuke Suzuki, Masaaki Matsubara, Hidetoshi Fujii
Publikováno v:
Journal of Porous Materials. 29:1363-1368
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3654e0b86814e6f0b75aa635de8dd0ee
https://doi.org/10.1007/s10934-022-01255-9
https://doi.org/10.1007/s10934-022-01255-9
Structures and Mechanical Properties of Pure Titanium by Different Boriding and Nitriding Conditions
Autor:
Tong Chen, Shinji Koyama
Publikováno v:
Key Engineering Materials. 918:9-14
Structure and mechanical properties of pure titanium by combined processing of boriding and nitriding with different processing temperatures in the heating furnace have been investigated. The effect of combined processing temperature for 2 h on the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f8333d4a8fe2caf7e1a0ad14774fbdf
https://doi.org/10.4028/p-570u0m
https://doi.org/10.4028/p-570u0m
Autor:
Tong Chen, Shinji Koyama
Publikováno v:
Key Engineering Materials. 918:35-40
The influence of different nitriding temperatures was investigated on the structures and mechanical properties of the treated specimens. Based on the research of nitriding temperature on the properties of pure titanium, the cause of the rresults can
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec9db81ab606d9de5ccdacdaf5dec77a
https://doi.org/10.4028/p-g7m1p9
https://doi.org/10.4028/p-g7m1p9
Publikováno v:
Dalton Transactions. 51:18203-18212
The synthesis, structure and reactivity of a pyridine-stabilized silanone molybdenum complex are described.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5208448b91832f91683b4652a17f8f8
https://doi.org/10.1039/d2dt02560d
https://doi.org/10.1039/d2dt02560d