教授
博士生导师
硕士生导师
教师拼音名称：shixinyan
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所在单位：橡塑材料与工程省部共建教育部重点实验室
职务：橡塑材料与工程省部共建教育部重点实验室常务副主任
学历：博士研究生
办公地点：青岛市舞阳路51-1号青岛科技大学橡塑楼406房间
性别：女
联系方式：0532-84022468
学位：博士
职称：教授
毕业院校：青岛科技大学
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关键字：Dynamic fatigue evolution; Adhesion; Rubber/polymer cords; MTS
摘要：The evolution of the dynamic fatigue of the adhesion in a tire carcass compound reinforced by polymer cords under cyclic loading was investigated using a self-developed fatigue test. The characteristic curves are used to explain the evolution of the fatigue failure of the adhesion between rubber and polymer cords. Three stages are identified during the evolution of the dynamic fatigue. Under stress-controlled mode by MTS-ETS (Mechanical Testing&Simulation-Elastomer Testing System), an equation to forecast the adhesion life of rubber/polymer cords composites has been developed. Under strain-controlled mode by MTS, a strain threshold value (87.8%) separating the evolution into two parts was identified. The effects of frequency on the adhesion were also investigated and suggest that, within the experimental range, regardless of the frequency, the adhesion life at a given stress amplitude is constant. (C) 2015 Elsevier Ltd. All rights reserved.
卷号：48
期号：
是否译文：否
