The Formation of Elastoplastic Fronts and Spall Fracture in AMg6 Alloy under Shock-Wave Loading

N. V. Saveleva; Yu. V. Bayandin; A. S. Savinykh; G. V. Garkushin; S. V. Razorenov; O. B. Naimark

doi:10.1134/S1063785018090286

The Formation of Elastoplastic Fronts and Spall Fracture in AMg6 Alloy under Shock-Wave Loading

Authors: Saveleva N.V.¹, Bayandin Y.V.¹, Savinykh A.S.²^,3, Garkushin G.V.²^,3, Razorenov S.V.²^,3, Naimark O.B.¹
Affiliations:
1. Institute of Continuous Media Mechanics,Ural Branch
2. Institute of Problems of Chemical Physics
3. Tomsk State University
Issue: Vol 44, No 9 (2018)
Pages: 823-826
Section: Article
URL: https://journals.rcsi.science/1063-7850/article/view/207918
DOI: https://doi.org/10.1134/S1063785018090286
ID: 207918

Cite item

Full Text

Open Access
Restricted Access

Access granted
Restricted Access

Subscription Access

Abstract
About the authors
References
Statistics

Abstract

Full wave profiles were monitored by the laser interferometry method by means of a VISAR laser Doppler velocimeter under shock-wave loading of samples of AMg6 aluminum alloy. Analysis of these profiles was used to study the laws of elastic precursor formation and its amplitude variation during elastic–plastic transition front propagation in samples loaded by a shock wave of variable intensity. Critical stresses leading to the spall fracture of samples were determined as dependent on the strain rate under unloading.

Username
Password
Remember me

Forgot password?	Register

Username
Password
Remember me

Forgot password?	Register

The Formation of Elastoplastic Fronts and Spall Fracture in AMg6 Alloy under Shock-Wave Loading

Full Text

Abstract

About the authors

N. V. Saveleva

Yu. V. Bayandin

A. S. Savinykh

G. V. Garkushin

S. V. Razorenov

O. B. Naimark

This website uses cookies