复合固体推进剂定应变测试研究

Experiment Studies on Constant Strain of Composite Solid Propellant

考察了拉伸速率、试件夹持方式、环境温度、湿度等多种因素对推进剂定应变性能和测试数据重现性的影响，提出了推进剂定应变测试的试验条件。

The contributing factors for constant strain properties and repeatability of data. were investigated, such as tensile rate, chucking fashion of samples, temperature and humidity of conditions, The experimental method for determining the constant strain properties of propellant is presented.