Zobrazeno 1 - 10
of 193
pro vyhledávání: '"Yoshikazu SANO"'
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 86, Iss 886, Pp 19-00413-19-00413 (2020)
In industrial fields, the bolt-nut connection is widely used and unitized as an important machine component. In the previous studies, a bolt-nut connection with slight pitch difference was considered towards realizing anti-loosening performance and h
Externí odkaz:
https://doaj.org/article/d2c085deab70443ebc2abaf0e09c20c8
Autor:
Kazuhiro ODA, Tomohiko MATSUNARI, Biao WANG, Nao-Aki NODA, Yoshikazu SANO, Kosuke TATEISHI, Terutoshi YAKUSHIJI, Yuto INUI
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 86, Iss 884, Pp 19-00339-19-00339 (2020)
In this study, the effect of curvature radius of the thread bottom and the pitch difference between of M16 bolt and nut on fatigue strength for bolted joint is considered experimentally. The M16 bolt-nut specimens having the two kinds of thread botto
Externí odkaz:
https://doaj.org/article/c3f33cec603f488e93bfa835b8a4273e
Autor:
Nao-aki NODA, Xi LIU, Yoshikazu SANO, Shutaro KUBO, Yunting HUANG, Kosuke TATEISHI, Yasushi TAKASE
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 85, Iss 876, Pp 19-00149-19-00149 (2019)
In the previous studies, a bolt-nut connection with slight pitch difference was considered towards realizing anti-loosening performance and high fatigue strength through axisymmetric finite element method (FEM) as well as experiment. In this study, s
Externí odkaz:
https://doaj.org/article/833a928ea57446e4b673f957ebd0da16
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 84, Iss 864, Pp 18-00013-18-00013 (2018)
In this paper, convenient analysis methods are proposed for analyzing the singular index and the intensity of singular stress field (ISSF) at the vertex on the interface in the three dimensional (3D) bonded body. The analysis methods focus on FEM str
Externí odkaz:
https://doaj.org/article/ec2b08963f334e019f52e233cb49c723
Autor:
Nao-Aki NODA, Daichi AKAGI, Yunong SHEN, Rei TAKAKI, Tomohiro IKEDA, Yoshikazu SANO, Yasushi TAKASE
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 83, Iss 851, Pp 17-00034-17-00034 (2017)
High-speed tensile testing is now being recognized as a standard testing method for evaluating the impact strength of engineering materials. The impact speeds of Izod and Charpy tests cannot be controlled and therefore do not correspond to the real f
Externí odkaz:
https://doaj.org/article/16b69a44cfca4caca52339b712bb7923
Autor:
Tomohiro IKEDA, Takuo UMETANI, Nobuhiro KAI, Keisaku OGI, Daichi AKAGI, Nao-Aki NODA, Yoshikazu SANO
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 83, Iss 851, Pp 16-00455-16-00455 (2017)
In this study, the notch strength σBnotch was investigated for high silicon solid solution strengthened ferritic ductile cast iron in comparison with the tensile strength σBsmooth. High speed tensile tests were conducted on notched and smooth speci
Externí odkaz:
https://doaj.org/article/a0270adc1f904229b9a48abff4b647af
Publikováno v:
Metals, Vol 9, Iss 9, p 966 (2019)
Considerable residual stress is produced during heat treatment. Compressive residual stress at the shell is conductive to improving the thermal fatigue life of a work roll, while tensile stress in the core could cause thermal breakage. In hot rolling
Externí odkaz:
https://doaj.org/article/cbb9ca46ddfe444e8a6d3eed3bf2caa2
Autor:
Hajime Fujii, Masatoshi Inoue, Hiroyuki Okuno, Yoshikazu Sano, Sayaka Takemoto-Kimura, Kazuo Kitamura, Masanobu Kano, Haruhiko Bito
Publikováno v:
Cell Reports, Vol 3, Iss 4, Pp 978-987 (2013)
How information encoded in glutamate release rates at individual synapses is converted into biochemical activation patterns of postsynaptic enzymes remains unexplored. To address this, we developed a dual fluorescence resonance energy transfer (FRET)
Externí odkaz:
https://doaj.org/article/2fff271000964f4284d7848902ab853d
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 82, Iss 842, Pp 16-00222-16-00222 (2016)
In this paper, the stress field at the interface corner edge of a bonded cylinder under bending is discussed by comparing with that under tension. Asymptotic description of the stress field under the bending consists of the singular stress term and t
Externí odkaz:
https://doaj.org/article/fa55876455a5494b87c311434fded257
Publikováno v:
Metals, Vol 8, Iss 11, p 952 (2018)
The work roll is one of the most important tools in the steel rolling industry. Work rolls are used under extremely severe conditions such as high temperature, high loading, and an aggressive atmosphere. To meet those demands, bimetallic rolls have r
Externí odkaz:
https://doaj.org/article/2ea1a0a440384ab493d85aef83739633