硫化天然橡胶动态力学性能研究  

INVESTIGATION OF DYNAMIC MECHANICAL PROPERTIES FOR VULCANIZED NATURAL RUBBERWANG

作　　者：汪艳萍[1] 张树勇[1] 卫忠玲[2] 

机构地区：[1]内蒙古工业大学化工学院过程装备与控制工程系,呼和浩特010051 [2]天津大学化工学院过程装备与控制工程系,天津300072

出　　处：《内蒙古工业大学学报（自然科学版）》2010年第2期119-124,共6页Journal of Inner Mongolia University of Technology：Natural Science Edition

基　　金：内蒙古自治区自然科学基金项目:2009BS0806;内蒙古工业大学科学研究项目:ZD200906

摘　　要：本文对两种配方硫化天然橡胶动态力学性能进行了试验研究,结果表明:与材料B相比,材料A表现出了更明显的高弹性及更好的粘附性;高温下两种橡胶有明显的蠕变现象,且材料B的蠕变现象比材料A明显;两种橡胶的应力松弛行为基本相同,高温下应力松弛现象更明显.In this paper, dynamic mechanical properties of two formulations filled vulcanized natural rubbers are investigated. It is shown that material A has higher elasticity and better adhesion ability between filler and matrix of rubber comparing with material B. Stress relaxation behavior is almost same for two kinds of rubbers. However, in high temperature, two kinds of rubbers have obvious creep and stress relaxation,and creep is more obviously for material B.

关 键 词：橡胶 动态力学性能 蠕变 应力松弛 

分 类 号：TQ050.4[化学工程]