利用自行设计的慢速烤燃装置测定了钝化RDX在不同装药密度和约束条件下的慢速烤燃特性.结果表明,装药密度为最大理论密度的80%～94%时,随着装药密度的增大,钝化RDX发生反应的剧烈程度减小;当壳体材料相同时,随着壳体厚度的增加耐烤燃时间增长,但反应的剧烈程度逐渐减弱;当厚度相同时,采用热导性低的材料可以降低慢烤响应的剧烈程度.%The slow cook-off characteristics of passive RDX under different charge densities and restriction conditions were tested by a self-designed slow cook-off setup. The results show that from 80％ to 94％ of theoretical maximum density, the passive hexogen explosion reaction is gradually weakened with the charge density increased.The response time increase with the increuse of shell thickness when material is same and drastic degree of passive RDX explosive response is weaken with the increase of the restriction. And the degree of passive RDX explosive response can be reduced by using the low thermal-conduct material when the thickness of shell is same.
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