The Effect of Sliding Speed on the Tribological Properties of Ceramic Materials.
The Effect of Sliding Speed on the Tribological Properties of Ceramic Materials.
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滑动速度对陶瓷材料摩擦学性能的影响
DOI：
10.3390/ma16237252
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发表时间：
2023-11-21
期刊：
影响因子：
--
通讯作者：
中科院分区：
文献类型：
--
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陶瓷由于在许多熔融金属中具有优异的耐腐蚀性而被认为是电镀锅轴承材料的候选材料。镀锌锅辊轴承必须具有优异的耐磨性，因此，了解未来轴承材料的磨损行为非常重要。本研究调查的摩擦和耐磨性能的选择陶瓷，即纯hBN，BN M26，AlN-BN，Macor，3 YSZ，Al 2 O3和Si 3 N4。陶瓷进行了测试，在不同的滑动速度，使用的销盘装置配备了SiC针。达到的最低摩擦系数（COF）低于0.1，并且其是在3.14m/min滑动速度下对纯hBN测量的。然而，磨痕分析表明BN等级遭受严重磨损。BN M26在9.42 m/min滑动速度下获得最高磨损率，等于17.1 × 10−6 mm 3 N−1 m−1。结果表明，陶瓷的磨损系数与硬度呈指数关系。在3 YSZ、Al 2 O3和Si 3 N4陶瓷上观察到最低的磨损，其没有显示出体积损失，并且由于这个原因，它们可以潜在地用作连续镀锌线中的轴承材料。
Ceramics are considered to be candidate materials for galvanising pot bearing materials due to their excellent corrosion resistance in many molten metals. Galvanising pot roll bearings must have excellent wear resistance, and, therefore, it is important to understand the wear behaviour of prospective bearing materials. This study investigates the friction- and wear-resistant properties of select ceramics, namely, pure hBN, BN M26, AlN-BN, Macor, 3YSZ, Al2O3 and Si3N4. The ceramics were tested at different sliding speeds using a pin-on-disc device equipped with SiC pins. The lowest coefficient of friction (COF) achieved was below 0.1, and it was measured for pure hBN at a 3.14 m/min sliding speed. However, a wear scar analysis showed that the BN grades suffered from severe wear. The highest wear rate was obtained for BN M26 at a 9.42 m/min sliding speed and was equal to 17.1 × 10−6 mm3 N−1 m−1. It was shown that the wear coefficient of the tested ceramics varied exponentially with hardness. The lowest wear was observed on the 3YSZ, Al2O3 and Si3N4 ceramics, which showed no volume loss, and, for this reason, they can be potentially used as bearing materials in continuous galvanising lines.
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DOI：
10.1179/175158310x12626998129833
发表时间：
2010-01-01
影响因子：
1.3
作者：
Iliev, C.
通讯作者：
Iliev, C.
影响因子：
2.7
作者：
Kusunose, Takafumi;Sekino, Tohru;Niihara, Koichi
通讯作者：
Niihara, Koichi
载荷对 Si3N4-hBN 陶瓷复合材料与钢滑动摩擦磨损特性的影响
影响因子：
5.2
作者：
Chen, Wei;Zhang, Da;Ai, Xu
通讯作者：
Ai, Xu
影响因子：
8.3
作者：
Nag, Anushri;Bhadu, Manish Kumar;Pathak, Abhishek Subhash
通讯作者：
Pathak, Abhishek Subhash
影响因子：
16.9
作者：
Liu, Zetan;Zhao, Shiqiang;Zhou, Ji
通讯作者：
Zhou, Ji