Yoshie Kurono
Kyushu University
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Publication
Featured researches published by Yoshie Kurono.
ASME/STLE 2011 International Joint Tribology Conference, IJTC 2011 | 2011
Kazuhiro Nakashima; Carlos Morillo; Yoshie Kurono; Yoshinori Sawae; Joichi Sugimura
PTFE is used as sealing material of machine elements in hydrogen utilizing machine systems, such as fuel cell vehicles and related infrastructures. It is necessary to know the tribological property of sealing materials in hydrogen gas to realize safety and reliability of machine elements operated in hydrogen environment. In this study, humidity in gases was focused on and its effects on the friction and wear of rubbing pair of PTFE pin and AISI 316L disk was investigated in pin-on-disk wear apparatus. The result indicated that the humidity in hydrogen gas had little effect on the friction coefficient between PTFE and AISI 316L. However, the specific wear rate of unfilled PTFE was clearly affected by the humidity. The amount of PTFE transfer film formed on the stainless surface gradually decreased with decreasing the humidity in hydrogen gas. The similar results could be obtained in inert argon gas as well. Water molecules remained in gaseous environments would be included in the formation process of PTFE transfer film affect on formation of PTFE transfer film. The humidity in hydrogen gas should be regulated to ensure the tribological behavior of the PTFE/stainless sliding pair being used in the hydrogen environment.Copyright
Tribology Online | 2010
Kanao Fukuda; Yoshie Kurono; Naoshi Izumi; Joichi Sugimura
Toraibarojisuto/Journal of Japanese Society of Tribologists | 2009
Yoshinori Sawae; Akira Yamaguchi; Shunichiro Doi; Kazuhiro Nakashima; Teruo Murakami; Yoshie Kurono; Joichi Sugimura
The Proceedings of Conference of Kyushu Branch | 2014
Hiroshi Kojima; Yoshinori Sawae; Takehiro Morita; Kazumi Okada; Yoshie Kurono; Joichi Sugimura
The Proceedings of Conference of Kyushu Branch | 2013
Yoshitaka Naganuma; Yoshinori Sawae; Kazumi Okada; Takehiro Morita; Yoshie Kurono; Joichi Sugimura; Joe Kaneuchi; Hiroyoshi Uejima
The Proceedings of the Machine Design and Tribology Division meeting in JSME | 2012
Yoshinori Sawae; Motonobu Hidaka; Takehiro Morita; Eiichi Miyakoshi; Yoshie Kurono; Joichi Sugimura
The Proceedings of Conference of Kyushu Branch | 2012
Takehiro Morita; Mizuki Nabeshima; Yoshie Kurono; Yoshinori Sawae; Joichi Sugimura
The Proceedings of Conference of Kyushu Branch | 2012
Yoshinori Sawae; Motonobu Hidaka; Takehiro Morita; Eiichi Miyakoshi; Yoshie Kurono; Teruo Murakami; Joichi Sugimura
ASME/STLE 2011 International Joint Tribology Conference, IJTC 2011 | 2011
Yoshinori Sawae; Eiichi Miyakoshi; Shunichiro Doi; Hideki Watanabe; Yoshie Kurono; Joichi Sugimura
The proceedings of the JSME annual meeting | 2010
Yoshinori Sawae; Hiroyuki Noda; Hiroyoshi Tanaka; Yoshie Kurono; Kazuhiro Nakashima; Teruo Murakami; Joichi Sugimura
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National Institute of Advanced Industrial Science and Technology
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