温度对胎面材料拉伸力学性能的影响研究  

Study on Influence of Temperature on Tensile Mechanical Properties of Tread Material

作　　者：吴健 王友善 徐春财 王森 张雪峰 宗震 

机构地区：[1]哈尔滨工业大学(威海)橡胶复合材料与结构研究所,山东威海264209 [2]歌尔股份有限公司,山东潍坊261031 [3]北京宇航系统工程研究所,北京100076

出　　处：《橡胶工业》2017年第8期458-461,共4页China Rubber Industry

基　　金：威海科技计划项目(2013DXGJ02);哈尔滨工业大学创新基金项目(HIT.NSRIF.2015109);山东省自主创新重大专项(2013CXH50102;2014ZZCX03407)

摘　　要：研究温度和拉伸速率对胎面材料拉伸力学性能的影响。结果表明:胎面材料的拉伸力学性能对拉伸速率具有一定的敏感性;在0~90℃温度范围内及大应变时,胎面材料的拉伸模量随温度升高而减小;在-30℃时,应力-应变曲线表现出"玻璃态"的特性,拉伸模量明显提高。Mooney-Rivlin模型模拟结果与试验结果相一致。The influence of temperature and stretching rate on the mechanical properties of tread materials were investigated.The results showed that,the tensile mechanical properties of tread materials showed certain sensitivity to stretching rates.The tensile modulus of tread materials decreased with the increase of temperature in the temperature range of 0 ~ 90 ℃ under large strain.The stress-strain curve showed the characteristics of glassy state and the tensile modulus significantly increased at the temperature of-30 ℃. The simulation results of Mooney-Rivlin constitutive model were consistent with experimental results.

关 键 词：胎面材料 温度 拉伸速率 拉伸力学性能 本构模型 

分 类 号：TQ336.1[化学工程—橡胶工业]