Microtribological properties of carbon nanotube films fluorinated by the high anisotropy and low energy fluorine atoms beam

Hiroshi Kinoshita; Naohiro Matsumoto; Nobuo Ohmae

Microtribological properties of carbon nanotube films fluorinated by the high anisotropy and low energy fluorine atoms beam

Hiroshi Kinoshita, Naohiro Matsumoto, Nobuo Ohmae

Graduate School of Natural Science and Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Since the discovery of carbon nanotubes (CNT), a number of tribological researches made because of their high industrial potentials. CNT have cylinder structures with graphene-sheets (the same as graphite, which is used as good solid lubricants), and have high stiffness. A study on CNT films and sliding tips was carried out. CNT films could sustain the tips at the loads and the friction properties. However, the friction coefficient of CNT films were extremely high. Individual CNT stick the asperities of the tip surfaces and were then bended, thus, the extremely high friction would arise from high repulsive forces due to the bending of CNT. Low-friction forces of CNT could be expected if sticks of CNT in the asperities are avoided. This is an abstract of a paper presented at the 2009 World Tribology Congress (Kyoto, Japan 9/6-11/2009).

Original language	English
Title of host publication	World Tribology Congress 2009 - Proceedings
Number of pages	1
Publication status	Published - Dec 1 2009
Event	World Tribology Congress 2009 - Kyoto, Japan Duration: Sep 6 2009 → Sep 11 2009

Publication series

Name	World Tribology Congress 2009 - Proceedings

Other

Other	World Tribology Congress 2009
Country	Japan
City	Kyoto
Period	9/6/09 → 9/11/09

ASJC Scopus subject areas

Process Chemistry and Technology
Mechanical Engineering

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title = "Microtribological properties of carbon nanotube films fluorinated by the high anisotropy and low energy fluorine atoms beam",

abstract = "Since the discovery of carbon nanotubes (CNT), a number of tribological researches made because of their high industrial potentials. CNT have cylinder structures with graphene-sheets (the same as graphite, which is used as good solid lubricants), and have high stiffness. A study on CNT films and sliding tips was carried out. CNT films could sustain the tips at the loads and the friction properties. However, the friction coefficient of CNT films were extremely high. Individual CNT stick the asperities of the tip surfaces and were then bended, thus, the extremely high friction would arise from high repulsive forces due to the bending of CNT. Low-friction forces of CNT could be expected if sticks of CNT in the asperities are avoided. This is an abstract of a paper presented at the 2009 World Tribology Congress (Kyoto, Japan 9/6-11/2009).",

author = "Hiroshi Kinoshita and Naohiro Matsumoto and Nobuo Ohmae",

year = "2009",

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language = "English",

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T1 - Microtribological properties of carbon nanotube films fluorinated by the high anisotropy and low energy fluorine atoms beam

AU - Kinoshita, Hiroshi

AU - Matsumoto, Naohiro

AU - Ohmae, Nobuo

PY - 2009/12/1

Y1 - 2009/12/1

N2 - Since the discovery of carbon nanotubes (CNT), a number of tribological researches made because of their high industrial potentials. CNT have cylinder structures with graphene-sheets (the same as graphite, which is used as good solid lubricants), and have high stiffness. A study on CNT films and sliding tips was carried out. CNT films could sustain the tips at the loads and the friction properties. However, the friction coefficient of CNT films were extremely high. Individual CNT stick the asperities of the tip surfaces and were then bended, thus, the extremely high friction would arise from high repulsive forces due to the bending of CNT. Low-friction forces of CNT could be expected if sticks of CNT in the asperities are avoided. This is an abstract of a paper presented at the 2009 World Tribology Congress (Kyoto, Japan 9/6-11/2009).

AB - Since the discovery of carbon nanotubes (CNT), a number of tribological researches made because of their high industrial potentials. CNT have cylinder structures with graphene-sheets (the same as graphite, which is used as good solid lubricants), and have high stiffness. A study on CNT films and sliding tips was carried out. CNT films could sustain the tips at the loads and the friction properties. However, the friction coefficient of CNT films were extremely high. Individual CNT stick the asperities of the tip surfaces and were then bended, thus, the extremely high friction would arise from high repulsive forces due to the bending of CNT. Low-friction forces of CNT could be expected if sticks of CNT in the asperities are avoided. This is an abstract of a paper presented at the 2009 World Tribology Congress (Kyoto, Japan 9/6-11/2009).

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