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Investigation of different inorganic chemical compounds as hot metal forming lubricant by pin-on-disc and hot rolling

机译:不同无机化合物作为热金属形成润滑剂的不同无机化合物和热轧

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摘要

This paper investigated the tribological performances of different inorganic high temperature lubricants, to explore their potential application in hot metal forming. Pin-on-disc and hot rolling apparatus were used to conduct these tribological tests. The results indicate that liquid-glass lubricant shows a superior performance than traditional o/w emulsion and layered solids in terms of lubrication, antiwear and material transfer prevention. The excellent wettability and formation of easily sheared glassy film on tribo-surface are the main contributors for the excellent performances. The use of layered solid lubricant is restricted appreciably by the exposure time to high temperature; long exposure time will decompose the solid. The antioxidation ability and mechanisms of the tested lubricants are also studied.
机译:本文研究了不同无机高温润滑剂的摩擦学性能,探讨了热金属成形中的潜在应用。 销钉和热轧设备用于进行这些摩擦学检验。 结果表明,在润滑,抗磨和材料转移预防方面,液体玻璃润滑剂表现出比传统的O / W乳液和层状固体的优异性能。 在摩擦表面上易剪切玻璃膜的优异润湿性和形成是优异性能的主要贡献者。 通过曝光时间达到高温,使用分层固体润滑剂的使用; 长时间的曝光时间将分解固体。 还研究了测试润滑剂的抗氧化能力和机制。

著录项

  • 来源
    《Tribology International》 |2018年第2018期|共11页
  • 作者单位

    Univ Wollongong Sch Mech Mat Mechatron &

    Biomed Engn Northfields Ave Wollongong NSW 2522 Australia;

    Univ Wollongong Sch Mech Mat Mechatron &

    Biomed Engn Northfields Ave Wollongong NSW 2522 Australia;

    Univ Wollongong Sch Mech Mat Mechatron &

    Biomed Engn Northfields Ave Wollongong NSW 2522 Australia;

    Univ Wollongong Sch Mech Mat Mechatron &

    Biomed Engn Northfields Ave Wollongong NSW 2522 Australia;

    Univ Wollongong Sch Mech Mat Mechatron &

    Biomed Engn Northfields Ave Wollongong NSW 2522 Australia;

    Univ Wollongong Sch Mech Mat Mechatron &

    Biomed Engn Northfields Ave Wollongong NSW 2522 Australia;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 机械摩擦、磨损与润滑;
  • 关键词

    Inorganic chemical compound; Oil-in-water emulsion; Hot rolling; Antioxidation;

    机译:无机化合物;水包油乳液;热轧;抗氧化;

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