Abstract

The scatter in heat-shielding characteristics of a material used as a heat shield of high-temperature units, in particular, solid propellant rockets, considerably affects the design thickness and weight of the heat shield, and, hence, the efficiency and reliability of the unit. Based on the results obtained during high-temperature bench tests, the data scatter is shown to depend considerably on the method used to calculate the depth of heating and/or the depth of thermal destruction. Analysis of the experimental data yielded estimates of the scatter in the heat-shielding characteristics of a rubber-like thermal-protection material.

中文翻译：

---

像橡胶一样的隔热板的隔热特性散布实验研究

摘要

用作高温装置的隔热板的材料（尤其是固体推进剂火箭）的隔热特性的分散会极大地影响隔热板的设计厚度和重量，从而影响隔热板的效率和可靠性。单元。根据在高温工作台测试期间获得的结果，数据散布在很大程度上取决于用于计算加热深度和/或热破坏深度的方法。对实验数据的分析得出了橡胶状热保护材料的热屏蔽特性的散布估计。