ABSTRACT

This is the second and final part of a review of the impact of LST on piston rings and cylinder liner tribological characteristics. Part 1 was published in this journal, 2021, 99(5), 231–237, and traced the development of the laser surface texturing process for materials. Part 2 reviews the development and application of the process to piston-cylinder ring liner contact situations. The future directions for automotive tribological research and desirable areas for research goals related to friction, fuel efficiency, emissions are also discussed. The numbering of figures follows on from those in Part 1, and, like Part 1, the complete reference list is given to enable easy concurrent reading of both parts.

摘要

这是关于 LST 对活塞环和缸套摩擦学特性影响的第二部分也是最后一部分。第 1 部分发表在本期刊 2021, 99 (5), 231–237 上，追溯了材料激光表面纹理化工艺的发展。第 2 部分回顾了该工艺在活塞-气缸套接触情况下的开发和应用。还讨论了汽车摩擦学研究的未来方向以及与摩擦、燃油效率、排放​​相关的研究目标的理想领域。图的编号沿用第 1 部分中的编号，并且与第 1 部分一样，给出了完整的参考列表，以便于同时阅读这两个部分。