The Formation of Elastoplastic Fronts and Spall Fracture in AMg6 Alloy under Shock-Wave Loading
- Авторлар: Saveleva N.1, Bayandin Y.1, Savinykh A.2,3, Garkushin G.2,3, Razorenov S.2,3, Naimark O.1
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Мекемелер:
- Institute of Continuous Media Mechanics,Ural Branch
- Institute of Problems of Chemical Physics
- Tomsk State University
- Шығарылым: Том 44, № 9 (2018)
- Беттер: 823-826
- Бөлім: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/207918
- DOI: https://doi.org/10.1134/S1063785018090286
- ID: 207918
Дәйексөз келтіру
Аннотация
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.
Авторлар туралы
N. Saveleva
Institute of Continuous Media Mechanics,Ural Branch
Хат алмасуға жауапты Автор.
Email: saveleva@icmm.ru
Ресей, Perm, 614013
Yu. Bayandin
Institute of Continuous Media Mechanics,Ural Branch
Email: saveleva@icmm.ru
Ресей, Perm, 614013
A. Savinykh
Institute of Problems of Chemical Physics; Tomsk State University
Email: saveleva@icmm.ru
Ресей, Chernogolovka, Moscow oblast, 142432; Tomsk, 634050
G. Garkushin
Institute of Problems of Chemical Physics; Tomsk State University
Email: saveleva@icmm.ru
Ресей, Chernogolovka, Moscow oblast, 142432; Tomsk, 634050
S. Razorenov
Institute of Problems of Chemical Physics; Tomsk State University
Email: saveleva@icmm.ru
Ресей, Chernogolovka, Moscow oblast, 142432; Tomsk, 634050
O. Naimark
Institute of Continuous Media Mechanics,Ural Branch
Email: saveleva@icmm.ru
Ресей, Perm, 614013