Influence of hydrogen embrittlement on the localization of plastic strain in Al–Cu–Mg alloy


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Аннотация

The influence of hydrogen embrittlement of the aluminum Al–4%Cu–0.2%Mg alloy on the parameters of localized plastic strain is studied. Digital speckle photography is used to visualize the localized strain patterns in the D1 alloy. The velocity of localized deformation bands as a function of the yield strength for nonhydrogenated and hydrogenated samples is found.

Авторлар туралы

S. Barannikova

Institute of Strength Physics and Materials Science, Siberian Branch; National Research Tomsk State University; Tomsk State University of Architecture and Building

Хат алмасуға жауапты Автор.
Email: agl@ispms.tsc.ru
Ресей, Tomsk, 634021; Tomsk, 634050; Tomsk, 634003

A. Bochkareva

Institute of Strength Physics and Materials Science, Siberian Branch; Tomsk Polytechnic University

Email: agl@ispms.tsc.ru
Ресей, Tomsk, 634021; Tomsk, 634050

A. Lunev

Institute of Strength Physics and Materials Science, Siberian Branch; Tomsk Polytechnic University

Email: agl@ispms.tsc.ru
Ресей, Tomsk, 634021; Tomsk, 634050

V. Gorbatenko

Institute of Strength Physics and Materials Science, Siberian Branch

Email: agl@ispms.tsc.ru
Ресей, Tomsk, 634021

L. Zuev

Institute of Strength Physics and Materials Science, Siberian Branch; National Research Tomsk State University

Email: agl@ispms.tsc.ru
Ресей, Tomsk, 634021; Tomsk, 634050

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