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×÷Õß:
Qing MA, Ping-sheng WANG, Guan LUO, Mao-ping WEN, Da-yuan GAO, Bao-hui ZHENG, Yuan-jie SHU
ÎÄÌâ:
Microstructure, Mechanical and Detonation Properties of Elastomeric Micro/Ultrafine-rubber Modified TNT-based Molten Energetic Composites
ÆÚ¿¯Ãû:
Central European Journal of Energetic Materials
ÆÚ¿¯Äê·Ý:
2015
¾í(ÆÚ),ÆðÖ¹Ò³Âë:
Volume 12, Number 4,723-743

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king985: ½ð±Ò+5, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2016-09-21 22:29:21
lazy½õϪ: LS-EPI+1 2016-09-22 12:42:07
https://apps.webofknowledge.com/ ... age=1&doc=1
Microstructure, Mechanical and Detonation Properties of Elastomeric Micro/Ultrafine-rubber Modified TNT-based Molten Energetic Composites
×÷Õß:Ma, Q (Ma, Qing)[ 1,2 ] ; Wang, PS (Wang, Ping-sheng)[ 2 ] ; Luo, G (Luo, Guan)[ 2 ] ; Wen, MP (Wen, Mao-ping)[ 2 ] ; Gao, DY (Gao, Da-yuan)[ 2 ] ; Zheng, BH (Zheng, Bao-hui)[ 2 ] ; Shu, YJ (Shu, Yuan-jie)[ 3 ]


CENTRAL EUROPEAN JOURNAL OF ENERGETIC MATERIALS


¾í: 12
ÆÚ: 4
Ò³: 723-743
³ö°æÄê: 2015

²é¿´ÆÚ¿¯ÐÅÏ¢

CENTRAL EUROPEAN JOURNAL OF ENERGETIC MATERIALS  

³ö°æÉÌ INST INDUSTRIAL ORGANIC CHEMISTRY, 6 ANNOPOL ST, WARSAW, 03-236, POLAND

ISSN: 1733-7178

Ñо¿ÁìÓò Chemistry
Engineering



ÕªÒª
Elastomeric micro-and ultrafine-rubber are first considered as binders in melt-cast explosives for improving the mechanical properties. Acrylonitrile-butadiene rubber (NBR), in ultrafine fully vulcanized form (UF-NBR), carboxylated acrylonitrile-butadiene rubber (CNBR), in ultrafine fully vulcanized form (UF-CNBR), styrene-butadiene rubber (SBR), in ultrafine fully vulcanized form (UF-SBR), carboxylated styrene-butadiene rubber (CSBR), in ultrafine fully vulcanized form (UF-CSBR), acrylic rubber (ACM), in ultrafine fully vulcanized form (UF-ACM), room temperature vulcanized silicone rubber (RTV), in ultrafine fully vulcanized form (UF-RTV) and polytetrafluoroethene (PTFE) in micro-rubber form (PTFE-M) were utilized for modifying 2,4,6-trinitrotoluene (TNT) based melt-cast explosives. Based on their dispersity in TNT and RDX slurry, only UF-NBR, UF-CNBR and PTFE-M can be used. In the modification experiment, their influence on the mechanical and detonation performance of the matrixes were studied, as well as the impact sensitivity. Compared with PTFE-M and UF-CNBR, UF-NBR improved the tensile and compressive strength of the original formulation CYCLOTOL-65/35. The toughening mechanism was also explained through interfacial interactions and fracture energy analysis. The predicted detonation properties of the modified formulations (detonation pressure variations from 26 to 28 GPa, detonation velocity variations from 7900 to 8100 m/s) are at the same energy level as CYCLOTOL-65/35. In addition, the drop hammer impact testing results confirm that the formulation containing UF-NBR is more sensitive than the one with UF-CNBR, with the same amount of additive.

¹Ø¼ü´Ê
×÷Õ߹ؼü´Ê:micro and ultrafine rubber; 2,4,6-trinitrotoluene; molten energetic composites; mechanical property; detonation performance

KeyWords Plus:EXPLOSIVES; SENSITIVITY; PERFORMANCE; TOUGHNESS; POWDER

×÷ÕßÐÅÏ¢
ͨѶ×÷ÕßµØÖ·: Ma, Q (ͨѶ×÷Õß) Nanjing Univ Sci & Technol, Sch Chem Engn, Nanjing 210094, Jiangsu, Peoples R China.
  ÔöÇ¿×éÖ¯ÐÅÏ¢µÄÃû³Æ
    Nanjing University of Science & Technology  


µØÖ·:  [ 1 ] Nanjing Univ Sci & Technol, Sch Chem Engn, Nanjing 210094, Jiangsu, Peoples R China
  ÔöÇ¿×éÖ¯ÐÅÏ¢µÄÃû³Æ
    Nanjing University of Science & Technology  
[ 2 ] China Acad Engn Phys, Inst Chem Mat, Mianyang 621900, Peoples R China
  ÔöÇ¿×éÖ¯ÐÅÏ¢µÄÃû³Æ
    Chinese Academy of Engineering Physics  
[ 3 ] Xian Modern Chem Res Inst, Xian 710065, Peoples R China
  ÔöÇ¿×éÖ¯ÐÅÏ¢µÄÃû³Æ
    Xi'an Modern Chemistry Research Institute  


µç×ÓÓʼþµØÖ·:zhengbaohui305@163.com; syjfree@sohu.com

»ù½ð×ÊÖúÖÂл
»ù½ð×ÊÖú»ú¹¹ ÊÚȨºÅ
Foundation of National Natural Science Foundation of China   
China Academy of Engineering Physics (NSAF)  11076002  
National Natural Science Foundation of China (NSFC)  51373159
11402237  
²é¿´»ù½ð×ÊÖúÐÅÏ¢¹Ø±Õ»ù½ð×ÊÖúÐÅÏ¢   

This investigation received financial assistance from the Foundation of National Natural Science Foundation of China and China Academy of Engineering Physics (NSAF, Grant No. 11076002), and the National Natural Science Foundation of China (NSFC, Grant Nos. 51373159 and 11402237). All of the authors wish to repeat their thanks to Chuanlan He for the mechanical testing and Wen Wen for the drop hammer impact testing.

³ö°æÉÌ
INST INDUSTRIAL ORGANIC CHEMISTRY, 6 ANNOPOL ST, WARSAW, 03-236, POLAND

Àà±ð / ·ÖÀà
Ñо¿·½Ïò:Chemistry; Engineering

Web of Science Àà±ð:Chemistry, Applied; Engineering, Chemical

ÎÄÏ×ÐÅÏ¢
ÎÄÏ×ÀàÐÍ:Article

ÓïÖÖ:English

Èë²ØºÅ: WOS:000369524900007

ISSN: 1733-7178

ÆäËûÐÅÏ¢
IDS ºÅ: DC9EW

Web of Science ºËÐĺϼ¯ÖÐµÄ "ÒýÓõIJο¼ÎÄÏ×": 37

Web of Science ºËÐĺϼ¯ÖÐµÄ "±»ÒýƵ´Î": 0

JCR® Àà±ð JCR ·ÖÇø
CHEMISTRY, APPLIED  Q3
ENGINEERING, CHEMICAL  Q3


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