Structure and Properties of Ni47Mn42In11 Alloy after Severe Plastic Deformation


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Аннотация

This work has studied the effect of severe plastic deformation performed by high pressure torsion at 8 GPa and room temperature on the crystallographic structure, microhardness, and magnetic susceptibility of the ferromagnetic Ni47Mn42In11 alloy. The size of structural elements decreases, whereas the fraction of a ductile fracture constituent and the microhardness increase with increasing true strain. Severe plastic deformation performed by high pressure torsion results in phase transformation. No modulated martensite is observed in the structure after deformation.

Авторлар туралы

Yu. Kaletina

Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences

Хат алмасуға жауапты Автор.
Email: kaletina@imp.uran.ru
Ресей, Ekaterinburg, 620990

E. Greshnova

Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences

Email: kaletina@imp.uran.ru
Ресей, Ekaterinburg, 620990

A. Kaletin

Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences; Ural Federal University Named after the First President of Russia B.N. Yeltsin

Email: kaletina@imp.uran.ru
Ресей, Ekaterinburg, 620990; Ekaterinburg, 620002

N. Frolova

Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences

Email: kaletina@imp.uran.ru
Ресей, Ekaterinburg, 620990

V. Pilyugin

Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences

Email: kaletina@imp.uran.ru
Ресей, Ekaterinburg, 620990

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