Shu-Ji Wang, Di Wang, Ping Liu, Xiao-le Sun, Shi Yan, Xue-Yong Guo
{"title":"Enhanced combustion behavior of TKX-50/B/NC composites via electrospray","authors":"Shu-Ji Wang, Di Wang, Ping Liu, Xiao-le Sun, Shi Yan, Xue-Yong Guo","doi":"10.1080/07370652.2022.2094034","DOIUrl":"https://doi.org/10.1080/07370652.2022.2094034","url":null,"abstract":"<p><b>ABSTRACT</b></p><p>TKX-50, as a representative of a new nitrogen-rich energetic compound, has attracted extensive interests due to its high energy and low sensitivity properties. As an important energetic material, combustible agent has great influence on improving the energy level of explosives and propellants. Boron powder has become the most potential combustible agent in energetic fields because of its unique performances. In this work, nano-boron-based microspheres containing TKX-50 are directly fabricated by electrospray deposition. The prepared microspheres showed high monodispersity with particle size ranging from ~1–3 μm. Thermal behavior results show that the mass gain of the electrostatically sprayed sample is 163.3%, which is much higher than that of pure boron and physically mixed samples. Combustion behavior tests show that electrosprayed microspheres exhibit outstanding performance in comparison to physical mixed sample, the peak pressure improved by 85%, the burning time decreased by 21% and the pressurization rate improved by 136%. These excellent properties are probably related to their uniform microstructure. Therefore, electrospray preparation of microspheres with controllable structure has a good application prospect in energetic materials.</p>","PeriodicalId":15754,"journal":{"name":"Journal of Energetic Materials","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2022-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138539848","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. Combrinck, Thibault Gadal, Alistair Hargreaves, James E Martin
{"title":"Velocity tracking of shaped charge wire formation and propagation toward the target","authors":"M. Combrinck, Thibault Gadal, Alistair Hargreaves, James E Martin","doi":"10.1080/07370652.2022.2079772","DOIUrl":"https://doi.org/10.1080/07370652.2022.2079772","url":null,"abstract":"","PeriodicalId":15754,"journal":{"name":"Journal of Energetic Materials","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2022-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48431103","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jiacheng Peng, J. Jiang, J. Men, Haobo Kang, Xu Gao, Gang Yin
{"title":"Explosively Formed Projectile from Stepped Casing Shaped Charge: Formation Mechanism of Canted Fins","authors":"Jiacheng Peng, J. Jiang, J. Men, Haobo Kang, Xu Gao, Gang Yin","doi":"10.1080/07370652.2022.2064937","DOIUrl":"https://doi.org/10.1080/07370652.2022.2064937","url":null,"abstract":"","PeriodicalId":15754,"journal":{"name":"Journal of Energetic Materials","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2022-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43490434","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yu-Ting Wang, Zhengxiang Huang, Q. Xiao, B. Ma, Xin Jia, X. Zu
{"title":"Pressure on liner surface of the shaped charge with isosceles trapezoidal cross section","authors":"Yu-Ting Wang, Zhengxiang Huang, Q. Xiao, B. Ma, Xin Jia, X. Zu","doi":"10.1080/07370652.2022.2061087","DOIUrl":"https://doi.org/10.1080/07370652.2022.2061087","url":null,"abstract":"","PeriodicalId":15754,"journal":{"name":"Journal of Energetic Materials","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2022-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48105909","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Shuang-jun Chang, Jiu Wang, Hao Wu, Liang Qin, Na Wang
{"title":"Investigation into the crystal morphology and acidity of LLM-105 in recrystallization","authors":"Shuang-jun Chang, Jiu Wang, Hao Wu, Liang Qin, Na Wang","doi":"10.1080/07370652.2022.2061088","DOIUrl":"https://doi.org/10.1080/07370652.2022.2061088","url":null,"abstract":"","PeriodicalId":15754,"journal":{"name":"Journal of Energetic Materials","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2022-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45030318","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Priyanka Pandita, V. P. Arya, Gurvinder Kaur, Suman Singh
{"title":"Chemo-mechanical preparation and investigation of physio-chemical and thermo-sensitive properties of Octogen","authors":"Priyanka Pandita, V. P. Arya, Gurvinder Kaur, Suman Singh","doi":"10.1080/07370652.2022.2058116","DOIUrl":"https://doi.org/10.1080/07370652.2022.2058116","url":null,"abstract":"","PeriodicalId":15754,"journal":{"name":"Journal of Energetic Materials","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2022-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42111393","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}