|本期目录/Table of Contents|

[1]刘佳,程山,张丽华,等.界面对含RDX双基发射药力学性能的影响[J].火炸药学报,2018,41(2):122-126.[doi:10.14077/j.issn.1007-7812.2018.02.003]
 LIU Jia,CHENG Shan,ZHANG Li-hua,et al.Influence of Interface on Mechanical Properties of Double-base Gun Propellant with RDX[J].,2018,41(2):122-126.[doi:10.14077/j.issn.1007-7812.2018.02.003]
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界面对含RDX双基发射药力学性能的影响()
     
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《火炸药学报》[ISSN:1007-7812/CN:61-1310/TJ]

卷:
41卷
期数:
2018年第2期
页码:
122-126
栏目:
出版日期:
2018-04-27

文章信息/Info

Title:
Influence of Interface on Mechanical Properties of Double-base Gun Propellant with RDX
作者:
刘佳 程山 张丽华 马忠亮 肖忠良
1. 湖北三江航天江河化工有限公司, 湖北 宜昌 444200;
2. 中北大学化工与环境学院, 山西 太原 030051;
3. 南京理工大学化工学院, 江苏 南京 210094
Author(s):
LIU Jia CHENG Shan ZHANG Li-hua MA Zhong-liang XIAO Zhong-liang
1. Jianghe Chemical Technology Co., Ltd., Yichang Hubei 444200, China;
2. School of Chemical Engineering and Environment, North University of China, Taiyuan 030051, China;
3. School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China
关键词:
非均质发射药抗压性能抗冲击性能亚微观结构单位质量界面黏附能
Keywords:
inhomogeneous propellantcompression performanceshock resistanceunit mass interfacial adhesion energy
分类号:
TJ55;O65
DOI:
10.14077/j.issn.1007-7812.2018.02.003
文献标志码:
-
摘要:
以5类RDX为例,对不同RDX含量的双基发射药在20℃和50℃下进行抗压性能、抗冲击性能及其黏结剂表面能的实验研究,拟用界面微观参量表征非均质发射药宏观力学性能。结果表明,可通过测算黏结剂与RDX间界面能与黏附功,定义微观参量“单位质量界面黏附能”来表征宏观力学性能,并得出此黏附能与对应含量RDX发射药的力学性能参数(屈服应力、体积变形冲击功)之间可由方程b=a+be-x/t拟合。
Abstract:
Experimental study of the compression performance, shock resistance and surface energy measurement of bonding agent for double-base propellants with different amounts of RDX at 20 and 50℃ was carried out taking the five kinds of RDX. The macroscopic mechanical properties of heterogeneous propellants were characterized by interfacial microscopic parameters. The results show that through calculating the interface energy between bonding agent and RDX, a new microscopic parameter-unit mass interfacial adhesion energy was defined to evaluate macroscopic mechanical properties, and the relationship between the adhesive energy and mechanical property parameters (yield stress and volume deformation impact energy) for propellant with corresponding content of RDX can be fitted by equation b=a+be-x/t.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2017-04-13;改回日期:2017-07-20。
基金项目:Youth Innovation Fund Project of Propellants and Explosives(No.40406010301)
通讯作者:刘佳(1987-),female,engineer,research direction:energetic material.E-mail:liujia216644@163.com
更新日期/Last Update: 1900-01-01