AP/HTPB推进剂断裂能的研究

Investigation on AP/HTPB Propellant Fracure Energies

介绍了温度变化、添加剂种类与含量等因素对 AP/HTPB 推进剂断裂能影响的研究.实验结果表明,该推进剂的断裂能随温度升高而降低;键合剂可以改善推进剂的抗撕裂能力,提高其断裂能.当推进剂的粘附指数接近1时,推进剂的断裂能最大。

The paper addresses effects of tempreature change,type and content of additivesect.on fracture energies of AP/HTPB Solid propellant.The experimental results provesthat the fracture energies of propellants decrease with the increasing temperature and bord-ing agent can enhance fracture energies of propellant.When adhesion exponent is close toone,propellants show the highest fracture energies.