利用激光法测量橡胶材料的热扩散系数及比热  

Measurement of Thermal Degradation and Specific Heat of Tire Rubber by Laser Method

作　　者：何燕[1] 崔琪[1] 马连湘[1] 

机构地区：[1]青岛科技大学机电工程学院,山东青岛266061

出　　处：《特种橡胶制品》2005年第6期48-50,54,共4页Special Purpose Rubber Products

摘　　要：用激光法对轮胎用4种胶料的热扩散系数和比热值进行了测量,在测量温度范围内,实验结果与温度线性相关。对影响误差的因素进行了分析,并用校核实验验证了装置的准确性和精确性。Four kinds of tire compound were measured by using the laser method. Within the range of temperature,the results linearly depended on the temperature. The effect factors of error were ana- lyzed, and the accuracy and precision were verified by checkout experiment.

关 键 词：激光法 热扩散系数 比热 轮胎胶料 

分 类 号：TQ330.7[化学工程—橡胶工业]