%0 Journal Article %T 基于分形理论的橡胶复合材料磨耗表面形貌表征 %A 张义 %A 徐梦飞 %A 王泽鹏 %A 胡顺晓 %J - %D 2018 %X 利用橡胶高温磨耗试验机,进行不同温度、角度、负载及路面条件下的高温磨耗实验,获得具有不同形貌的橡胶磨耗试样。借助于3D测量显微镜采集橡胶试样表面形貌图像并进行表征,对橡胶表面磨耗形貌图像进行黑白二值化处理,利用分形理论建立多重分形谱分析模型,定量分析不同实验条件下胶条试样表面磨耗形貌,定性描述表面磨耗形貌分布特点。研究结果表明:橡胶复合材料磨耗表面形貌具有明显的分形特征;不同温度、角度、负荷、路面试验条件下的橡胶磨耗性能,具有以下关系:磨耗80℃>磨耗60℃>磨耗25℃,磨耗20°>磨耗15°>磨耗10°,磨耗37.38N>磨耗32.04N>磨耗26.7N,磨耗36#>磨耗40#。;High temperature wear tests were carried out under different temperature, angle, load and pavement conditions using high temperature wear testing machine,in order to obtain rubber wear specimens of different morphologies.The surface morphology images of rubber samples were collected and characterized by means of 3Dmeasuring microscope, and were processed by black-white binarization. Using fractal theory to establish a model of multifractal spectrum analysis, the surface wear morphology of plastic strip under different experimental conditions was analyzed quantitatively,and the distribution characteristics of surface wear morphology was described qualitatively.The results show that the surface morphology of rubber composites has obvious fractal characteristics,the four experimental conditions of temperature, angle, load, pavementhave a certain regularity effect on the surface abrasion morphology of plastic strip. Under different temperature, angle, load, road test conditions, rubber wear performance has the following relations: wear80℃>wear60℃>wear25℃, wear20°>wear15°>wear10°, wear37.38N>wear32.04N>wear26.7N, wear36#>wear40# %K [橡胶复合材料 %K 橡胶磨损 %K 表面形貌 %K 多重分形理论 %K 橡胶复合材料 %K 橡胶磨损 %K 表面形貌 %K 多重分形理论 %K rubber composites %K rubber wear %K surface morphology %K multifractal theory] %U http://www.rubbertire.cn/gy/xjgy/ch/reader/view_abstract.aspx?file_no=XJ2016-0101&flag=1