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journalId=1319355259157577875, language=EN, title=Preparation of HMX/FOX-7 Nano-cocrystal by Ultra-low-temperature-assisted Recrystallization Method, columnId=null, journalTitle=Chinese Journal of Explosives & Propellants, columnName=null, runingTitle=null, highlight=null, articleAbstract=null, authors=null, authorsList=null, authorCompany=null, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1319722879671976934, articleId=1319722879529370597, tenantId=1146029695717560320, journalId=1319355259157577875, language=CN, title=超低温辅助重结晶法制备HMX/FOX-7纳米共晶, columnId=null, journalTitle=火炸药学报, columnName=null, runingTitle=null, highlight=null, articleAbstract=为了改善HMX的安全性能,将低感度的FOX-7作为二元共晶的另一组分,通过超低温辅助重结晶法制备了不同摩尔比的HMX/FOX-7纳米共晶; 采用SEM、XRD、FT-IR、DSC-TG对HMX/FOX-7纳米共晶的形貌、结构、热性能进行了表征,并对其机械感度进行了分析。结果表明,HMX/FOX-7纳米共晶主要为类球形颗粒堆叠的多孔结构,其粒径主要分布在0.1~0.5μm之间; 在HMX/FOX-7纳米共晶的形成过程中,液氮对溶液的“低温冻结”以及HMX、FOX-7分子间氢键的形成对纳米共晶的形成具有显著影响; HMX/FOX-7纳米共晶的表观热分解焓相比原料大幅上升,并随HMX含量的增加而升高; 与原料HMX相比,HMX/FOX-7纳米共晶的机械感度均大幅下降。当HMX、FOX-7的摩尔比为1:3时,HMX/FOX-7纳米共晶具有最低的机械感度,撞击感度大于45J,摩擦感度为288N。, authors=null, authorsList=null, authorCompany=null, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null)}, 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火炸药学报
2025
, 48
(1) :
超低温辅助重结晶法制备HMX/FOX-7纳米共晶
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贾浩巍 , 罗庆平 , 石先锐 , 曹志鸿 , 朱正虎 , 林佳
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Preparation of HMX/FOX-7 Nano-cocrystal by Ultra-low-temperature-assisted Recrystallization Method
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为了改善HMX的安全性能,将低感度的FOX-7作为二元共晶的另一组分,通过超低温辅助重结晶法制备了不同摩尔比的HMX/FOX-7纳米共晶; 采用SEM、XRD、FT-IR、DSC-TG对HMX/FOX-7纳米共晶的形貌、结构、热性能进行了表征,并对其机械感度进行了分析。结果表明,HMX/FOX-7纳米共晶主要为类球形颗粒堆叠的多孔结构,其粒径主要分布在0.1~0.5μm之间; 在HMX/FOX-7纳米共晶的形成过程中,液氮对溶液的“低温冻结”以及HMX、FOX-7分子间氢键的形成对纳米共晶的形成具有显著影响; HMX/FOX-7纳米共晶的表观热分解焓相比原料大幅上升,并随HMX含量的增加而升高; 与原料HMX相比,HMX/FOX-7纳米共晶的机械感度均大幅下降。当HMX、FOX-7的摩尔比为1:3时,HMX/FOX-7纳米共晶具有最低的机械感度,撞击感度大于45J,摩擦感度为288N。
应用化学
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超低温辅助重结晶法
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HMX
/
FOX-7
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纳米共晶
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热性能
/
机械感度
贾浩巍, 罗庆平, 石先锐, 曹志鸿, 朱正虎, 林佳.
超低温辅助重结晶法制备HMX/FOX-7纳米共晶.
火炸药学报,
2025
, 48
(1)
.
.
Preparation of HMX/FOX-7 Nano-cocrystal by Ultra-low-temperature-assisted Recrystallization Method[J].
Chinese Journal of Explosives & Propellants ,
2025
, 48
(1)
.
2025年第48卷第1期
32
0
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https://castjournals.cast.org.cn/joweb/hzyxb/CN/1319722879529370597
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2种不同金属材料的力学参数
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