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Experimental study on thermal expansion coefficient of composite multi-layered flaky gun propellants

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成果类型:
期刊论文
作者:
Liang, Taixin*;Qi, Le;Ma, Zhongliang;Xiao, Zhongliang;Wang, Yang;...
通讯作者:
Liang, Taixin;Lu, Na;Liu, Chuntai;Xie, Wei;Ding, Tao
作者机构:
[Qi, Le; Ma, Zhongliang; Liang, Taixin] North Univ China, Sch Environm & Safety Engn, Taiyuan 030051, Shanxi, Peoples R China.
[Xiao, Zhongliang] Nanjing Univ Sci & Technol, Sch Chem Engn, Nanjing 210094, Jiangsu, Peoples R China.
[Wang, Yang; Lu, Na] Purdue Univ, Lyles Sch Civil Engn, Sch Mat Engn, Birck Nanotechnol Ctr, W Lafayette, IN 47906 USA.
[Zhang, Jiaoxia; Liu, Hu; Guo, Zhanhu] Univ Tennessee, ICL, Dept Chem & Biomol Engn, Knoxville, TN 37996 USA.
[Liu, Hu; Liu, Chuntai] Zhengzhou Univ, Key Lab Mat Proc & Mold, Minist Educ, Zhengzhou 450002, Henan, Peoples R China.
通讯机构:
[Liang, Taixin] N
[Lu, Na] P
[Liu, Chuntai] Z
[Xie, Wei] C
[Ding, Tao] H
语种:
英文
关键词:
Flaky gun propellant;Thermal expansion coefficient;TMA (thermal mechanical analyzer) test;Variable burning-rate gun propellant
期刊:
Composites Part B: Engineering
ISSN:
1359-8368
年:
2019
卷:
166
页码:
428-435
机构署名:
本校为通讯机构
院系归属:
汽车与机械工程学院
摘要:
Improving the burning progressivity is an effective approach to improve the muzzle velocities of projectile of a gun. Composite multi-layered flaky gun propellant is a combination of a fast-burning inner layer and a slow-burning outer layer. It has an obvious burning progressivity which decreases the pressure in bore and increases the muzzle velocity, thus this characteristic is widely concerned by the research of gun propellant. The thermal expansion coefficient of composite multi-layered gun propellant has a significant influence on the combu...

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