无钴有铆钉轮胎与路面材料的颗粒排放研究

IF 6.1 1区工程技术 Q1 ENGINEERING, MECHANICAL

Tribology International Pub Date : 2024-11-05 DOI:10.1016/j.triboint.2024.110365

Ulf Olofsson , Erik Holmström , Yezhe Lyu

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引用次数: 0

摘要

使用带钉轮胎会对路面造成严重磨损，还会影响城市地区的空气质量。现在的有铆钉轮胎的铆钉是用含钴的硬金属制造的。在这项研究中，我们调查了使用替代性无钴硬金属钉来减少未来微粒排放的情况。轮胎与路面的接触面会受到冲击磨损和滑动磨料磨损。我们使用专门为磨损和颗粒排放测试设计的两种不同的实验室测试设备，对替代硬质金属螺柱和标准螺柱进行了平行评估。路面柏油路面常用的石料被用作反向材料。结果表明，无钴螺柱产生的颗粒浓度较低，路面磨损也较小。

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A study on the particle emission from cobalt-free studded tires against road materials

The use of studded tires can cause significant wear of road surfaces then also affect the air quality in urban areas. The studs of today’s studded tires are manufactured from hard metal containing cobalt. In this study, we investigated using alternative cobalt-free hard metal studs to reduce particulate emissions in the future. The tire-to-road interface is subjected to both impact wear and sliding abrasive wear. The alternative hard metal studs were evaluated in parallel with standard studs using two different laboratory test rigs specially designed for wear and particulate emission testing. Stone materials commonly used in the road tarmacadam were utilized as counter material. The results showed that the cobalt-free studs generated lower particle concentrations and less road wear.

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来源期刊

Tribology International 工程技术-工程：机械

CiteScore

10.10

自引率

16.10%

发文量

627

审稿时长

35 days

期刊介绍： Tribology is the science of rubbing surfaces and contributes to every facet of our everyday life, from live cell friction to engine lubrication and seismology. As such tribology is truly multidisciplinary and this extraordinary breadth of scientific interest is reflected in the scope of Tribology International. Tribology International seeks to publish original research papers of the highest scientific quality to provide an archival resource for scientists from all backgrounds. Written contributions are invited reporting experimental and modelling studies both in established areas of tribology and emerging fields. Scientific topics include the physics or chemistry of tribo-surfaces, bio-tribology, surface engineering and materials, contact mechanics, nano-tribology, lubricants and hydrodynamic lubrication.