Bertram Hopkinson's pioneering work and the dislocation mechanics of high rate deformations and mechanically induced detonations
作者： Ronald W. Armstrong
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摘要: Bertram Hopkinson was prescient in writing of the importance better measuring, albeit understanding, nature high rate deformation materials general and, particular, heat initiating detonation explosives. This report deals with these subjects terms post-Hopkinson crystal dislocation mechanics applied to deformations, including impact tests, pressure bar results, Zerilli–Armstrong-type constitutive relations, shock-induced isentropic compression experiments, mechanical initiation explosive crystals and shear banding metals.
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sci-hub.se 参考文章(41)
N. J. Petch, The Cleavage Strength of Polycrystals Journal of the Iron and Steel Institute. ,vol. 174, pp. 25- 28 ,(1953)
S. Pappu, L. E. Murr, Hydrocode and microstructural analysis of explosively formed penetrators Journal of Materials Science. ,vol. 37, pp. 233- 248 ,(2002) , 10.1023/A:1013665108127
R. W. Armstrong, S. M. Walley, High strain rate properties of metals and alloys International Materials Reviews. ,vol. 53, pp. 105- 128 ,(2008) , 10.1179/174328008X277795
R.W. Armstrong, W. Arnold, F.J. Zerilli, Dislocation Mechanics of Shock-Induced Plasticity Metallurgical and Materials Transactions A-physical Metallurgy and Materials Science. ,vol. 38, pp. 2605- 2610 ,(2007) , 10.1007/S11661-007-9142-5
R.W. Armstrong, W.L. Elban, Temperature rise at a dislocation pile-up breakthrough Materials Science and Engineering A-structural Materials Properties Microstructure and Processing. ,vol. 122, ,(1989) , 10.1016/0921-5093(89)90642-4
The Use of Flat-Ended Projectiles for Determining Dynamic Yield Stress. III. Changes in Microstructure Caused by Deformation under Impact at High-Striking Velocities Proceedings of The Royal Society A: Mathematical, Physical and Engineering Sciences. ,vol. 194, pp. 323- 331 ,(1948) , 10.1098/RSPA.1948.0083
A Method of Measuring the Pressure Produced in the Detonation of High Explosives or by the Impact of Bullets Philosophical Transactions of the Royal Society A. ,vol. 213, pp. 437- 456 ,(1914) , 10.1098/RSTA.1914.0010
Ronald W. Armstrong, Qizhen Li, Dislocation Mechanics of High-Rate Deformations Metallurgical and Materials Transactions A. ,vol. 46, pp. 4438- 4453 ,(2015) , 10.1007/S11661-015-2779-6
L. E. Murr, Correlating impact related residual microstructures through 2D computer simulations and microindentation hardness mapping: review Materials Science and Technology. ,vol. 28, pp. 1108- 1126 ,(2012) , 10.1179/1743284712Y.0000000008
R.W. Armstrong, C.S. Coffey, W.L. Elban, Adiabatic heating at a dislocation pile-up avalanche Acta Metallurgica. ,vol. 30, pp. 2111- 2116 ,(1982) , 10.1016/0001-6160(82)90131-6