檢視固体推进剂的原始碼

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|<center>'''固体推进剂'''<br><img
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固体推进剂是一种具有特定性能的含能复合材料,是[[导弹]]、[[空间飞行器]]的各类固体发动机的[[动力源]]，是[[固体火箭发动机]]的动力源用材料，在导弹和航天技术发展中起着重要的作用，通常可分为[[双基推进剂]]、[[复合推进剂]]和[[改性双基推进剂]]。双基推进剂是[[硝酸纤维素]]与[[硝化甘油]]组成的均质混合物。复合推进剂是以高聚物为基体，混有氧化剂和金属燃料等组分的多相混合物。在双基推进剂中加入氧化剂和金属燃料组成改性双基推进剂。