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Registration of Free Surface Velocity Dispersion of Iron and Steel Samples by Optical Lever Method

Results of explosive experiments are presented with time-resolved and space-resolved diagnostics of free surface velocity profiles of wedge samples by optical lever method. The objective of this work is to record free-surface velocity dispersion of samples made of high purity iron with fine and coar...

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Bibliographic Details
Main Authors: Kozlov, E A, Tarzhanov, V I, Telichko, I V, Pankratov, D G, Vorobyov, A V, Gorbachev, D M, Stavrietsky, V I
Format: Conference Proceeding
Language:English
Online Access:Get full text
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Summary:Results of explosive experiments are presented with time-resolved and space-resolved diagnostics of free surface velocity profiles of wedge samples by optical lever method. The objective of this work is to record free-surface velocity dispersion of samples made of high purity iron with fine and coarse grains, as well as 30KhGSA steel, in delivery state and hardening up to HRc 50. It is demonstrated, that the value of velocity dispersion of free surface of the samples under identical loading modes is varied according to initial microstructure and grain size of investigated metals.
ISSN:0094-243X
DOI:10.1063/1.2337231