Zobrazeno 1 - 10
of 100
pro vyhledávání: '"Taizo Makino"'
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 90, Iss 932, Pp 24-00010-24-00010 (2024)
This study aims to evaluate shear-mode crack propagation rates under rolling contact fatigue (RCF) in railway wheel steels. Presently, no standardized evaluation method has been established for shear-mode crack propagation under RCF. In this study, t
Externí odkaz:
https://doaj.org/article/85254b80ddf1439d9c4a89f341ed9a4d
Autor:
Koichi YOKOZEKI, Taizo MAKINO, Tomonori TOMINAGA, Takanori KATO, Satoshi KIKKO, Yoshiyuki SHIMOKAWA
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 89, Iss 927, Pp 23-00184-23-00184 (2023)
To evaluate stresses including stress concentration at weld toes for fatigue evaluation of complex shape welded structures such as railway bogie frames, previous studies proposed the stress assessment procedure through measuring strains of actual str
Externí odkaz:
https://doaj.org/article/ac47601b587049fa8fa0e792e57ad654
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 89, Iss 925, Pp 23-00094-23-00094 (2023)
The infrared thermoelastic method is considered a promising technology for the non-contact measurement of the stress distribution and fatigue limit of structures. In this method, the stress distribution can be detected based on the temperature variat
Externí odkaz:
https://doaj.org/article/eeb8c65ff0814b03882139aa8db0609f
Autor:
Taizo MAKINO, Takanori KATO, Shoichi HASEGAWA, Yosuke YAMAZAKI, Satoshi KIKKO, Yoshiyuki SHIMOKAWA
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 88, Iss 915, Pp 22-00102-22-00102 (2022)
The present study aimed to clarify the relationship between the fatigue life under in-service conditions and the failure probability of welded joints in a railway bogie frame. Considering the effects of the stress ratio and weld toe radius, the autho
Externí odkaz:
https://doaj.org/article/0f132114d7f14527a6462fae3f722c5c
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 87, Iss 895, Pp 20-00298-20-00298 (2021)
Fatigue design of the railway wheel web is carried out in compliance with the JRIS J 0405 standard. However, this standard does not specify any evaluation method considering the thermal stress on the wheel web owing to tread braking. The thermal stre
Externí odkaz:
https://doaj.org/article/34d705dfb3634dbb97d3e16842571d2d
Autor:
Takanori KATO, Satoshi KIKKO, Teruhiko TANIMINE, Miyuki YAMAMOTO, Yoshiyuki SHIMOKAWA, Taizo MAKINO, Osamu KONDO, Kentaro WADA
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 86, Iss 889, Pp 20-00089-20-00089 (2020)
Railway bogie frames are commonly constructed by welding several components. For a frame design, it is vital that all its welded joints have satisfactory strength and durability during their service life. This paper focuses on as-weld joints. The obj
Externí odkaz:
https://doaj.org/article/e58a555615924c7abef56647c4e2ee0d
Autor:
Yoshikazu Nakai, Daiki Shiozawa, Shoichi Kikuchi, Hitoshi Saito, Takashi Nishina, Hiroshi Kobayashi, Taizo Makino, Yutaka Neishi
Publikováno v:
Fatigue & Fracture of Engineering Materials & Structures. 45(8):2200-2214
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7e901b684953559d99e42793b74f517
https://hdl.handle.net/20.500.14094/0100476805
https://hdl.handle.net/20.500.14094/0100476805
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 85, Iss 873, Pp 18-00401-18-00401 (2019)
Stress distribution of brake disks during braking is complicated due to sliding contact and frictional heat. To investigate the effect of sliding contact on the fatigue properties of low alloy steel, a new fatigue test method that enables the applica
Externí odkaz:
https://doaj.org/article/6d3489e192854cc3adb8a16ff72bc455
Autor:
Yuiko SAKAYAMA, Takanori KATO, Taizo MAKINO, Osamu KONDO, Yannick DESPLANQUES, Philippe DUFRENOY
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 83, Iss 848, Pp 16-00324-16-00324 (2017)
Frictional heat is generated on the rubbing surface and various types of thermal localization occur during sliding contact in braking on disk and pad surfaces. Thermoelastic expansion affects the contact pressure distribution due to the frictional he
Externí odkaz:
https://doaj.org/article/e211b01f6b494d53b62e0fea1b6b1ae0
Publikováno v:
Transactions of the JSME (in Japanese). 87:20-00298
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b87e419c4796864afcf2fbb67413aa5
https://doi.org/10.1299/transjsme.20-00298
https://doi.org/10.1299/transjsme.20-00298