Development of Hydrogen-Free Diamond-Like Carbon Coating for Piston Rings

The first piston ring application of a hydrogen-free diamond-like carbon (H-free DLC) coating to a mass-production gasoline engine reduces friction. It is found that the friction reduction effect between the cylinder bore and piston is 18%. When H-free DLC is applied to top ring, friction is over 10...

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Autores principales: Tsuyoshi Higuchi, Yutaka Mabuchi, Hiroki Ichihara, Takashi Murata, Masaki Moronuki
Formato: article
Lenguaje:EN
Publicado: Japanese Society of Tribologists 2017
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Acceso en línea:https://doaj.org/article/ed9e277b389444ffa34c1ce8d2790b92
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