A micromechanical analysis of deformation-induced surface roughening in surface-modified polycrystalline materials; Meccanica; Vol. 51, iss. 2
| Parent link: | Meccanica Vol. 51, iss. 2.— 2016.— [P. 359-370] |
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| Glavni avtor: | |
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| Drugi avtorji: | , |
| Izvleček: | Title screen The effect of surface layer modification on the deformation-induced surface roughening in polycrystalline materials is investigated numerically. Three-dimensional constitutive models of as-received and surface-hardened polycrystals are constructed and implemented in finite-difference calculations. The free surface is shown to undergo out-of-plane displacements due to microscale stresses developing in the subsurface layer and acting across the free surface. The surface-hardened layer as thin as half the grain diameter efficiently suppresses grain-scale surface displacements. The thicker is the hardened layer, the smoother is the surface of the material. Режим доступа: по договору с организацией-держателем ресурса |
| Jezik: | angleščina |
| Izdano: |
2016
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| Teme: | |
| Online dostop: | http://dx.doi.org/10.1007/s11012-015-0294-x |
| Format: | Elektronski Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=645847 |
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| 200 | 1 | |a A micromechanical analysis of deformation-induced surface roughening in surface-modified polycrystalline materials |f V. A. Romanova, R. R. Balokhonov, O. S. Zinovieva | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: p. 370 (18 tit.)] | ||
| 330 | |a The effect of surface layer modification on the deformation-induced surface roughening in polycrystalline materials is investigated numerically. Three-dimensional constitutive models of as-received and surface-hardened polycrystals are constructed and implemented in finite-difference calculations. The free surface is shown to undergo out-of-plane displacements due to microscale stresses developing in the subsurface layer and acting across the free surface. The surface-hardened layer as thin as half the grain diameter efficiently suppresses grain-scale surface displacements. The thicker is the hardened layer, the smoother is the surface of the material. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Meccanica | ||
| 463 | |t Vol. 51, iss. 2 |v [P. 359-370] |d 2016 | ||
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