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Structure and Properties of Ni47Mn42In11 Alloy after Severe Plastic Deformation
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 Ni 47 Mn 42 In 11 alloy. The size of structural elements decreases, where...
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Published in: | Physics of metals and metallography 2019-02, Vol.120 (2), p.171-176 |
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Main Authors: | , , , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
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Summary: | 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 Ni
47
Mn
42
In
11
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. |
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ISSN: | 0031-918X 1555-6190 |
DOI: | 10.1134/S0031918X19020078 |