当前日期:

当前位置: 首页 >> 仪器设备 >> 正文

Hopkinson拉杆

 

  


宁波大学Hopkinson拉杆装置于2008年建立,该杆直径为19mm,最初该装置只能进行圆柱形试件拉伸试验,经实验室人员改进并申请了相关发明专利和实用新型专利,该装置能够直接加载板条型试件,圆柱形试件,编织物试件等。该装置具体技术工作由王焕然讲师负责。目前实验室成员利用该装置取得了一些研究成果如下:  

1、Ma Dongfang, Chen Danian, Wu Shanxing, Wang Huanran, Hou Yanjun, and Cai Canyuan, An interrupted tensile testing at high strain rates for pure copper bars, J. Appl. Phys. 108(2010):114902. (SCI,EI收录)                  

2、金扬辉,贾存威,陈大年,马东方,吴善幸,王焕然,高导无氧铜杆高应变率拉伸下的颈缩与断裂,应用力学学报,26(2009)4:776-780.

3、贾存威,侯延军,陈大年,马东方,吴善幸,王焕然,Hopkinson拉杆试验的优化与高导无氧铜拉伸本构关系的确定,固体力学学报,32(2011)1:57-62.

4、马东方,陈大年,吴善幸,胡金伟, 王焕然, 贾存威, 侯延军,高导无氧铜动态本构关系对于单轴冲击拉伸下空穴增长和失稳的影响,兵工学报30(2009)S:74-79.

5、吴善幸,马东方,陈大年,王焕然,贾存威, 侯延军,冲击拉伸下含孔高导无氧铜板中空穴增长与聚集的实验与数值研究,兵工学报30(2009)S:134-138.

6、Dongfang Ma, Danian Chen, Wu Shanxing, Huanran Wang, Yanjun Hou, Canyuan Cai1 and Gaotao Deng, Analysis of Thermoviscoplastic Effects on Dynamic Necking of Pure Copper Bars during Impact Tension. International Journal of Nonlinear Sciences Numerical Simulation, 13 (2012):125–136.

7、Huanran Wang, Gaotao Deng, Canyuan Cai, Danian Chen, Dongfang Ma, Dynamic tensile constitutive equations and fracture of metallic neodymium and lanthanum, Materials Science and Engineering: A, 553( 2012): 134-141.

8、Ma Dongfang, Chen Danian, Wu Shanxing, Wang Huanran, Cai Canyuan, Deng Gaotao, Dynamic Experimental verification of void coalescence criteria, Mater. Sci. and      Eng.  A, 533(2012): 96-106.

9、Ma Dongfang, Chen Danian, Wu Shanxing, Wang Huanran, Cai Canyuan, A dynamic investigation of observable void growth and coalescence in pure copper sheets in pure copper sheets, J. Appl. Phys. 110(2011): 094905.

10、X. Yang, X. Xiong, Z. Yin, H. Wang, D. Chen. Interrupted Test of Advanced High Strength Steel with Tensile Split Hopkinson Bar Method. Experimental Mechanics. 54(2014)4: 641-652

11、Huanran Wang, Canyuan Cai, Danian Chen and Dongfang Ma, Dynamic Constitutive Behavior and Fracture of Lanthanum Metal Subjected to Impact Compression at Different Temperatures and Impact Tension, International Journal of Nonlinear Sciences and Numerical Simulation, 14(2013)1:15-26.

12、Huanran Wang, Wenchao Zhang, Dongfang Ma, Bohan Ma, Danian Chen,  Xin Yang, Chunlei Fan. Dynamic response of a Q&P steel to high-strain-rate tension. Acta Mechanica Solida Sinica, 30 (2017) 484-492.

上一条:高速液压拉压试验机 下一条:Hopinson压杆(Ф14.5)

【关闭】