| 可燃药筒孔结构的分形维数研究 |
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| 引用本文： | 肖乐勤,李煜,左海丽,邹伟伟,李宁,郭德惠,周伟良. 可燃药筒孔结构的分形维数研究[J]. 兵工学报, 2011, 32(5): 569-573 |
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| 作者姓名： | 肖乐勤 李煜 左海丽 邹伟伟 李宁 郭德惠 周伟良 |
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| 作者单位： | (1.南京理工大学 化工学院， 江苏 南京 210094;2.西安北方惠安化学有限公司， 陕西 西安 710302) |
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| 基金项目： | 火炸药青年基金项目(HYZ08010202-4); 南京理工大学研究生创新基金项目(2007030001) |
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| 摘 要： | 运用分形几何理论构造可燃药筒孔结构模型,以压汞法(MIP)测试4种配方可燃药筒的孔结构,获得可燃药筒的孔结构基体分维、孔隙分维等数据.分析讨论了可燃药筒孔结构分形的形成机理,并结合力学性能实验,研究孔结构分形维数与力学性能的关系.结果表明:可燃药筒基体分维由组分间隙形成,组分数量与各组分尺寸大小决定了基体分维大小;孔隙...
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| 关 键 词： | 物理化学 可燃药筒 孔结构 分形维数 孔隙率 |
Fractal Dimension of Pore Structure of Combustible Cartridge Cases |
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| XIAO Le-qin,LI Yu,ZUO Hai-li,ZOU Wei-we,LI Ning,GUO De-hui,ZHOU Wei-liang. Fractal Dimension of Pore Structure of Combustible Cartridge Cases[J]. Acta Armamentarii, 2011, 32(5): 569-573 |
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| Authors: | XIAO Le-qin LI Yu ZUO Hai-li ZOU Wei-we LI Ning GUO De-hui ZHOU Wei-liang |
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| Affiliation: | (1.School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094, Jiangsu, China;2.Xi’an North Huian Chemical Co. Ltd, Xi’an 710302, Shaanxi, China) |
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| Abstract: | A fractal pore structure model of combustible cartridge case was established by virtue of the fractal geometry.Pore structure information,such as backbone fractal dimension and percolation fractal dimension,of four kinds of combustible cartridge were obtained by mercury intrusion porosimetry(MIP) test.The formation mechanism of fractal pore structure of combustible cartridge was studied with mechanical properties.The results show that the backbone fractal dimension is formed of the space of component and in... |
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| Keywords: | physical chemistry combustible cartridge case pore structure fractal dimension porosity |
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