Surface Chemistry for Improvement in Load-Carrying Capacity of Poly(Ether-Ether-Ketone)-Based Materials by Poly(Tetrafluoroethylene)

Ichiro Minami; Tomoo Kubo; Hidetaka Nanao; Shigeyuki Mori; Hideki Iwata; Masahito Fujita

doi:10.2474/trol.3.190

Short communication

Surface Chemistry for Improvement in Load-Carrying Capacity of Poly(Ether-Ether-Ketone)-Based Materials by Poly(Tetrafluoroethylene)

Ichiro Minami, Tomoo Kubo, Hidetaka Nanao, Shigeyuki Mori, Hideki Iwata, Masahito Fujita

著者情報

キーワード: lightweight tribo-material, white metal, Babbit alloy, solid lubricant, PEEK, PTFE, TOF-SIMS, tribo-chemistry

ジャーナルフリー

2008 年 3 巻 3 号 p. 190-194

DOI https://doi.org/10.2474/trol.3.190

詳細

抄録

The tribological properties of poly(ether-ether-ketone) (PEEK) against steel was evaluated by a ring-on-flat type tribo-test under rotating motion. Addition of poly(tetrafluoroethlene) (PTFE) as solid lubricants improved the load-carrying capacity of the material. The role of PTFE was studied by means of time of flight secondary ion mass spectroscopy (TOF-SIMS). The transfer of PTFE from the PEEK surface onto steel surface was found to be beneficial for preventing seizure.

責任著者(Corresponding author)

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