橡胶热效应研究进展
In the case of an ideal rubber, one often thinks of the linear dependence of the shear modulus on temperature as an expression of the typical entropy elasticity. However, temperature dependencies of typical technical rubber materials are known to be much more complicated. This has consequences for the practical behaviour of rubber-elastic components. One well-known instance of this is the dramatic Challenger disaster. The rubber used to seal the solid rocket booster joints with O-rings did not expand at temperatures of 0 °C or below, resulting in an opening in the solid rocket booster joint through which gas attempted to escape.
中文|2024|ISBN-10:303171055X|336页|Epub PDF（True）|79 MB在理想橡胶的情况下，人们通常认为剪切模量与温度的线性关系是典型熵弹性的表达式。然而，已知典型技术橡胶材料的温度依赖性要复杂得多。这对橡胶弹性部件的实际性能产生了影响。一个著名的例子是挑战者号灾难。用于用O型圈密封固体火箭助推器接头的橡胶在0°C或以下的温度下不会膨胀，导致固体火箭助推器接合处出现开口，气体试图通过该开口逸出。本站不对文件进行储存，仅提供文件链接，请自行下载，本站不对文件内容负责，请自行判断文件是否安全，如发现文件有侵权行为，请联系管理员删除。
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