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Experimental Technique of Two-Stage Electric Gun
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Bin-Qiang LUO1, 2, Jian-Heng ZHAO2, Cheng-Wei SUN2, Jian-Jun MO2, Jia HE2, Xing-Wei ZHANG2, Gui-Ji WANG2, Fu-Li TAN2
Chinese Journal of High Pressure Physics | 2012, 26(3) : 251 - 258
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Chinese Journal of High Pressure Physics | 2012, 26(3): 251-258
Experimental Technique of Two-Stage Electric Gun
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Bin-Qiang LUO1, 2, Jian-Heng ZHAO2, Cheng-Wei SUN2, Jian-Jun MO2, Jia HE2, Xing-Wei ZHANG2, Gui-Ji WANG2, Fu-Li TAN2
Affiliations
  • 1.Key Laboratory of Mechanical Behavior and Design of Materials, University of Science and Technology of China, Hefei 230027, China
  • 2.Institute of Fluid Physics, CAEP, Mianyang 621900, China
Published: 2012-06-15
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A newly designed configuration based on an electric gun (namely two-stage electric gun) was used to launch metallic flyer, and dimension of ∅10 mm×0.5 mm, ∅10 mm×0.3 mm aluminum flyers can be accelerated to 300 m/s and 500 m/s, respectively. Using the two-stage electric gun, dynamic response of Zr-based amorphous alloy was investigated under planar impact and good results were obtained. This work extended the capability of electric gun to contain wider range of planer flyer velocity (0.1-10 km/s) and loading strain rates (105-106 s-1), and it may be helpful to planer-impact experiments.

electric gun  /  metallic flyer  /  experimental technique
罗斌强, 赵剑衡, 孙承纬, 莫建军, 贺佳, 张兴卫, 王桂吉, 谭福利. 二级电炮加载技术研究. 高压物理学报, 2012 , 26 (3) : 251 -258 .
Bin-Qiang LUO, Jian-Heng ZHAO, Cheng-Wei SUN, Jian-Jun MO, Jia HE, Xing-Wei ZHANG, Gui-Ji WANG, Fu-Li TAN. Experimental Technique of Two-Stage Electric Gun[J]. Chinese Journal of High Pressure Physics, 2012 , 26 (3) : 251 -258 .
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Article Info
  • Receive Date：2010-11-18
  • Online Date：2026-11-05
  • Published：2012-06-15
Article Data
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History
  • Received：2010-11-18
  • Revised：2011-01-02
Funding
Affiliations
    1.Key Laboratory of Mechanical Behavior and Design of Materials, University of Science and Technology of China, Hefei 230027, China
    2.Institute of Fluid Physics, CAEP, Mianyang 621900, China
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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