Abstract
The structure of the Ni3Al intermetallic compound synthesized in a powder mixture of initial elements under pressure with plastic deformation of the sample has been studied. It has been shown that, in the intermetallic compound, the plastic deformation forms a bimodal grain structure consisting of micrometersize grains, multigrains composed of submicrometer-size grains, and intergrain layers containing nanometersize Al2O3, Ni2Al3, and NiAl crystallites. As the degree of deformation increases, the number of multigrains in the grain structure of the intermetallic compound increases, as well as the strength and plasticity of this compound.
| Original language | English |
|---|---|
| Article number | A005 |
| Pages (from-to) | 1293-1299 |
| Number of pages | 7 |
| Journal | Physics of the Solid State |
| Volume | 57 |
| Issue number | 7 |
| DOIs | |
| Publication status | Published - 2015 |
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ASJC Scopus subject areas
- Condensed Matter Physics
- Electronic, Optical and Magnetic Materials
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Formation of a multigrain structure and its influence on the strength and plasticity of the Ni3Al intermetallic compound. / Ovcharenko, V. E.; Boyangin, E. N.; Myshlyaev, M. M.; Ivanov, Yu F.; Ivanov, K. V.
In: Physics of the Solid State, Vol. 57, No. 7, A005, 2015, p. 1293-1299.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Formation of a multigrain structure and its influence on the strength and plasticity of the Ni3Al intermetallic compound
AU - Ovcharenko, V. E.
AU - Boyangin, E. N.
AU - Myshlyaev, M. M.
AU - Ivanov, Yu F.
AU - Ivanov, K. V.
PY - 2015
Y1 - 2015
N2 - The structure of the Ni3Al intermetallic compound synthesized in a powder mixture of initial elements under pressure with plastic deformation of the sample has been studied. It has been shown that, in the intermetallic compound, the plastic deformation forms a bimodal grain structure consisting of micrometersize grains, multigrains composed of submicrometer-size grains, and intergrain layers containing nanometersize Al2O3, Ni2Al3, and NiAl crystallites. As the degree of deformation increases, the number of multigrains in the grain structure of the intermetallic compound increases, as well as the strength and plasticity of this compound.
AB - The structure of the Ni3Al intermetallic compound synthesized in a powder mixture of initial elements under pressure with plastic deformation of the sample has been studied. It has been shown that, in the intermetallic compound, the plastic deformation forms a bimodal grain structure consisting of micrometersize grains, multigrains composed of submicrometer-size grains, and intergrain layers containing nanometersize Al2O3, Ni2Al3, and NiAl crystallites. As the degree of deformation increases, the number of multigrains in the grain structure of the intermetallic compound increases, as well as the strength and plasticity of this compound.
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UR - http://www.scopus.com/inward/citedby.url?scp=84943181420&partnerID=8YFLogxK
U2 - 10.1134/S1063783415070252
DO - 10.1134/S1063783415070252
M3 - Article
VL - 57
SP - 1293
EP - 1299
JO - Physics of the Solid State
JF - Physics of the Solid State
SN - 1063-7834
IS - 7
M1 - A005
ER -