短碳纤维／丁腈橡胶复合材料拉伸模量的研究  

A Study on the Temple Modulus of Short Carbon Fiber/NBR

作　　者：高峰[1] 姚穆[1] 

机构地区：[1]西北纺织工学院纺织工程二系,西北纺织工学院纺织工程一系

出　　处：《西北纺织工学院学报》1996年第4期333-337,共5页Journal of Northwest Institute of Textile Science and Technology

摘　　要：研究了丁腈橡胶被短碳纤维增强后拉伸模量的变化．通过实验，发现在采用Ｈａｌｐｉｎ－Ｔｓａｉ方程对短纤维／橡胶复合材料的拉伸模量进行预测时，纤维增强作用的度量系数取值的局限性，并对值进行了修正．修正后预测值与实验结果有较好的一致性．Tensile modulus of NBR that is reinforced by short carbon fibers was stUdied in this paper. The defect of fiber-reinforced coefficent ξwas discovered when Halpin-Tsai equation was used to predict tensile medulus of Short Fiber/Rubber camposites (SFRC) in experiment. So it is necesary to amend the ξvalue. After the value $amended was adopted in Halpim-Tsai equation the difference of tensile medulus between prediction and experiment was very little.

关 键 词：短碳纤维 丁腈橡胶 拉伸模量 复合材料 

分 类 号：TB332[一般工业技术—材料科学与工程]