 | | Mechanics of Solids
A Journal of Russian Academy of Sciences | | Founded
in January 1966
Issued 6 times a year
Print ISSN 0025-6544
Online ISSN 1934-7936 |
Archive of Issues
| Total articles in the database: | | 11223 |
| In Russian (Èçâ. ÐÀÍ. ÌÒÒ): | | 8011
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| In English (Mech. Solids): | | 3212 |
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| A.G. Kesarev and A.M. Vlasova, "Determination of Yield Strength of Single-Crystals with a Hexagonal Lattice at a Given Strain Tensor and Hydrostatic Pressure," Mech. Solids. 58 (1), 45-55 (2023) |
| Year |
2023 |
Volume |
58 |
Number |
1 |
Pages |
45-55 |
| DOI |
10.3103/S0025654422100405 |
| Title |
Determination of Yield Strength of Single-Crystals with a Hexagonal Lattice at a Given Strain Tensor and Hydrostatic Pressure |
| Author(s) |
A.G. Kesarev (Mikheev lnstitute of Metal Physics of Ural Branch of Russian Academy of Sciences, Ekaterinburg, 620108 Russia)
A.M. Vlasova (Mikheev lnstitute of Metal Physics of Ural Branch of Russian Academy of Sciences, Ekaterinburg, 620108 Russia; Ural Federal University Named after the first President of Russia B. N. Yeltsin, Ekaterinburg, 620002 Russia, alisa@imp.uran.ru) |
| Abstract |
Within the framework of the Mises yield criterion generalized to hexagonal crystals proposed by the authors, the problem of determining the stress tensor depending on the strain rate tensor and the applied external pressure is solved. The cases of plane and uniaxial deformation are considered in detail for an arbitrary orientation of the crystal lattice. For the cases of plane and uniaxial deformation, diagrams of stress level lines for the onset of plastic flow are plotted. Diagrams are given for the components of the stress tensor deviator |
| Keywords |
magnesium, deformation, hexagonal crystals, strength, plasticity, yield criterion, Mises criterion, stress tensor, strain rate tensor, deviator |
| Received |
18 January 2022 | Revised |
16 February 2022 | Accepted |
17 February 2022 |
| Link to Fulltext |
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