Effects of metal counter surfaces on friction and wear of polymeric seal materials in hydrogen

    研究成果: Chapter in Book/Report/Conference proceedingConference contribution

    7 被引用数 (Scopus)

    抄録

    This paper describes dry reciprocating sliding tests of polymers against some metallic materials in gaseous hydrogen. The polymers tested included PTFE, PTFE composites, PVDF and UHMWPE, while the metallic counterfaces included hardened bearing steel, austenitic stainless steel and cobalt-based alloy. The sliding tests revealed that friction and wear depended on the counterface materials, and that the initial running-in wear influenced the subsequent steady state friction and wear. XPS analysis showed that friction and wear of the four fluorine containing polymers depended on the formation of metal fluoride on the metallic counterface.

    本文言語英語
    ホスト出版物のタイトルBHR Group - 21st International Conference on Fluid Sealing
    ページ167-178
    ページ数12
    出版ステータス出版済み - 12 1 2011
    イベント21st International Conference on Fluid Sealing - Milton Keynes, 英国
    継続期間: 11 30 201112 1 2011

    出版物シリーズ

    名前BHR Group - 21st International Conference on Fluid Sealing

    その他

    その他21st International Conference on Fluid Sealing
    国/地域英国
    CityMilton Keynes
    Period11/30/1112/1/11

    All Science Journal Classification (ASJC) codes

    • 地球惑星科学(その他)

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