When a technology specialist draws on the field experience of a world market leader to perfect one of its products, the results are likely to make quite a stir, as was recently the case among hydraulic excavator professionals. The benefits of the "OlLES 2000" sliding material - previously known only to insiders - can now be exploited by the users of low- and zero-maintenance self-lubricating sliding elements for all their high-duty products. This article reviews the highlights of a composite material which enhances the merits of sintered metal as a sliding material by combining it with an integrated lubricant - mainly graphite - plus oil impregnation, while at the same time eliminating its brittleness.
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机译：当技术专家借鉴世界市场领先者的现场经验来完善其产品时，其结果很可能会引起轰动，就像最近液压挖掘机专业人士的情况一样。使用“ OlLES 2000”滑动材料的好处-以前只为内部人员所知-现在，对于所有高负荷产品，低维护成本和零维护自润滑滑动元件的用户都可以利用。本文介绍了一种复合材料的亮点，该复合材料通过将其与集成润滑剂（主要是石墨）结合并加油浸渍来增强烧结金属作为滑动材料的优点，同时消除了其脆性。
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