不同工况下软质丁苯橡胶轮表面磨损颗粒的产生量及磨损机理
Amount of Wear Particles on Surface of Soft Styrene Butadiene Rubber Wheel and Wear Mechanism Under Different Working Conditions
摘 要
采用自行设计的摩擦磨损试验机，研究了磨损时间、载荷、滚动速度、相对湿度对软质丁苯橡胶轮表面产生的磨损颗粒数量和橡胶轮温度的影响，分析了不同工况下的磨损机理；采用正交试验分析了各因素的影响程度。结果表明：磨损颗粒随磨损时间和载荷的增加而增多，随滚动速度和相对湿度的增大而减少；粒径为2.5 μm的磨损颗粒数量和橡胶轮温度随各种因素的变化趋势相同，可通过温度的变化预测磨损小颗粒的产生量；低载荷下的磨损方式为疲劳磨损，高载荷下为疲劳磨损和磨粒磨损；各因素影响程度的大小顺序为载荷、滚动速度、相对湿度、对磨轮种类；载荷为100 N、滚动速度为8 m·s-1、相对湿度为60%、对磨轮为水泥轮时，磨损颗粒数量最少。
磨损颗粒
粒径
橡胶轮温度
磨损机理
soft styrene butadiene rubber
wear particle
particle size
rubber wheel temperature
wear mechanism
Abstract
The effects of wear time, load, rolling speed, and relative humidity on the number of wear particles on surface of soft styrene-butadiene rubber wheel and the rubber wheel temperature were studied with a self-designed friction and wear testing machine. The wear mechanism under different working conditions was analyzed. The influence degree of each factor was analyzed by orthogonal experiment. The results show that the number of wear particles increased with the increase of wear time and load, and decreased with the increase of rolling speed and relative humidity. The number of wear particles with particle size of 2.5 μm and the temperature of the rubber wheel had the same changing trend with various factors. The amount of the small wear particles could be predicted by temperature changes. The wear mode was fatigue wear under low load, and was fatigue wear and abrasive wear under high load. The order of the influence degree of each factor was load, rolling speed, relative humidity, type of grinding wheel. When the load was 100 N, the rolling speed was 8 m·s-1, the relative humidity was 60% and the grinding wheel was a cement wheel, the number of wear particles was the least.
中图分类号 TH117.1 DOI 10.11973/jxgccl202103003
所属栏目 试验研究
基金项目 国家自然科学基金资助项目（51975300）
收稿日期 2020/4/7
修改稿日期 2020/12/31
网络出版日期
作者单位点击查看
备注焦润楠(1994-),男,辽宁葫芦岛人,硕士研究生
引用该论文: JIAO Runnan,HUANG Haibo,LI Jinbang,PAN Luqi,DONG Jianan. Amount of Wear Particles on Surface of Soft Styrene Butadiene Rubber Wheel and Wear Mechanism Under Different Working Conditions[J]. Materials for mechancial engineering, 2021, 45(3): 11～15
焦润楠,黄海波,李锦棒,潘路奇,董家楠. 不同工况下软质丁苯橡胶轮表面磨损颗粒的产生量及磨损机理[J]. 机械工程材料, 2021, 45(3): 11～15
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参考文献
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【3】刘力,张立群,杨裕生.轮胎磨损对环境和资源的影响不容忽视[J].中国橡胶,2014,30(7):16-17. LIU L, ZHANG L Q, YANG Y S. Effect of tire wear on resources and the environment can not be ignored[J]. China Rubber, 2014, 30(7):16-17.
【4】KREIDER M L,PANKO J M,MCATEE B L,et al.Physical and chemical characterization of tire-related particles:Comparison of particles generated using different methodologies[J].Science of the Total Environment,2010,408(3):652-659.
【5】HARRISON R M,JONES A M,GIETL J,et al.Estimation of the contributions of brake dust,tire wear,and resuspension to nonexhaust traffic particles derived from atmospheric measurements[J].Environmental Science & Technology,2012,46(12):6523-6529.
【6】王国林,安登峰,吴旭,等.轿车轮胎花纹参数对滚动阻力的影响分析[J].橡胶工业,2019,66(2):83-88. WANG G L, AN D F, WU X, et al.Effect of tread pattern parameters on rolling resistance of PCR tire[J].China Rubber Industry,2019, 66(2):83-88.
【7】王吉忠,顾善发,宋年秀.轮胎与路面之间的摩擦和附着[J].轮胎工业,2002,22(2):67-70. WANG J Z,GU S F,SONG N X. Friction and adhesion between tire and road[J]. Tire Industry,2002,22(2):67-70.
【8】彭旭东,孟祥铠,李纪云.冰面上橡胶滑动摩擦特性的数值分析[J].润滑与密封,2006,31(6):4-7. PENG X D,MENG X K,LI J Y. Study on frictional characteristics of rubber sliding on ice[J]. Lubrication Engineering,2006,31(6):4-7.
【9】彭旭东,郭孔辉,丁玉华,等.橡胶和轮胎的摩擦[J].橡胶工业,2003,50(9):562-568. PENG X D, GUO K H, DING Y H, et al. Friction of rubber and tire[J].China Rubber Industry, 2003, 50(9):562-568.
【10】FUKAHORI Y,LIANG H,BUSFIELD J J C.Criteria for crack initiation during rubber abrasion[J].Wear,2008,265(3/4):387-395.
【11】CHO J R,CHOI J H,KIM Y S.Abrasive wear amount estimate for 3D patterned tire utilizing frictional dynamic rolling analysis[J].Tribology International,2011,44(7/8):850-858.
【12】叶树斌,臧孟炎.基于有限元方法的轮胎磨损特性研究[J].机械设计与制造工程,2014,43(7):6-9. YE S B, ZANG M Y. Research on tire wear properties based on FEM[J]. Machine Design and Manufacturing Engineering, 2014, 43(7):6-9.
【13】HUSSEIN T,JOHANSSON C,KARLSSON H,et al.Factors affecting non-tailpipe aerosol particle emissions from paved roads:On-road measurements in Stockholm,Sweden[J].Atmospheric Environment,2008,42(4):688-702.
【14】FOITZIK M J,UNRAU H J,GAUTERIN F,et al.Investigation of ultra fine particulate matter emission of rubber tires[J].Wear,2018,394/395:87-95.
【15】刘金朋,黄海波,李淑欣,等.轮胎磨损颗粒物形貌及产生机理的实验研究[J].摩擦学学报,2017,37(5):587-593. LIU J P, HUANG H B, LI S X, et al. Experimental investigation on the morphology of the tire wear particles and its generation mechanism[J]. Tribology, 2017, 37(5):587-593.
【16】董家楠,黄海波,常向东,等.基于流体动力学的轮胎磨损颗粒物捕集通道位置研究[J].宁波大学学报(理工版),2020,33(4):49-54. DONG J N, HUANG H B, CHANG X D, et al. The positioning of the capture tunnel for tire wear particles based on fluid dynamics[J]. Journal of Ningbo University(Natural Science & Engineering Edition), 2020, 33(4):49-54.
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