{"title":"含RDX双基推进剂的动压热分析","authors":"Rui Liu, Tonglai Zhang, Li Yang, Zunning Zhou","doi":"10.2478/s11532-014-0524-4","DOIUrl":null,"url":null,"abstract":"The thermal decomposition of five double-base propellants modified with RDX was studied by dynamic pressure thermal analysis to determine the effect of RDX content (20–60 wt.%) on performance. All have good stability. Both stability and activation energy increase as RDX increases from 20% to 50% then decrease; 50% RDX performs best. The decomposition mechanism is affected by RDX content and temperature. Increasing temperature induces autocatalysis and accelerates decomposition.","PeriodicalId":9888,"journal":{"name":"Central European Journal of Chemistry","volume":"86 1","pages":"672-677"},"PeriodicalIF":0.0000,"publicationDate":"2014-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"10","resultStr":"{\"title\":\"Dynamic pressure thermal analysis of double-base propellants containing RDX\",\"authors\":\"Rui Liu, Tonglai Zhang, Li Yang, Zunning Zhou\",\"doi\":\"10.2478/s11532-014-0524-4\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The thermal decomposition of five double-base propellants modified with RDX was studied by dynamic pressure thermal analysis to determine the effect of RDX content (20–60 wt.%) on performance. All have good stability. Both stability and activation energy increase as RDX increases from 20% to 50% then decrease; 50% RDX performs best. The decomposition mechanism is affected by RDX content and temperature. Increasing temperature induces autocatalysis and accelerates decomposition.\",\"PeriodicalId\":9888,\"journal\":{\"name\":\"Central European Journal of Chemistry\",\"volume\":\"86 1\",\"pages\":\"672-677\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2014-03-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"10\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Central European Journal of Chemistry\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.2478/s11532-014-0524-4\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Central European Journal of Chemistry","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2478/s11532-014-0524-4","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Dynamic pressure thermal analysis of double-base propellants containing RDX
The thermal decomposition of five double-base propellants modified with RDX was studied by dynamic pressure thermal analysis to determine the effect of RDX content (20–60 wt.%) on performance. All have good stability. Both stability and activation energy increase as RDX increases from 20% to 50% then decrease; 50% RDX performs best. The decomposition mechanism is affected by RDX content and temperature. Increasing temperature induces autocatalysis and accelerates decomposition.
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