Modeling of Stacking Fault Energy in Hexagonal-Close-Packed Metals
The deformation of metals is known to be largely affected by their stacking fault energies (SFEs). In the review, we examine the theoretical background of three normally used models, supercell model, Ising model, and bond orientation model, for the calculation of SFE of hexagonal-close-packed (hcp)...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2015-01-01
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| Series: | Advances in Materials Science and Engineering |
| Online Access: | http://dx.doi.org/10.1155/2015/639519 |
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| _version_ | 1832566958447394816 |
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| author | Zhigang Ding Shuang Li Wei Liu Yonghao Zhao |
| author_facet | Zhigang Ding Shuang Li Wei Liu Yonghao Zhao |
| author_sort | Zhigang Ding |
| collection | DOAJ |
| description | The deformation of metals is known to be largely affected by their stacking fault energies (SFEs). In the review, we examine the theoretical background of three normally used models, supercell model, Ising model, and bond orientation model, for the calculation of SFE of hexagonal-close-packed (hcp) metals and their alloys. To predict the nature of slip in nanocrystalline metals, we further review the generalized stacking fault (GSF) energy curves in hcp metals and alloys. We conclude by discussing the outstanding challenges in the modeling of SFE and GSF energy for studying the mechanical properties of metals. |
| format | Article |
| id | doaj-art-7a37ebcf375e41be900f2a4c7c4ff40b |
| institution | Kabale University |
| issn | 1687-8434 1687-8442 |
| language | English |
| publishDate | 2015-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Materials Science and Engineering |
| spelling | doaj-art-7a37ebcf375e41be900f2a4c7c4ff40b2025-02-03T01:02:41ZengWileyAdvances in Materials Science and Engineering1687-84341687-84422015-01-01201510.1155/2015/639519639519Modeling of Stacking Fault Energy in Hexagonal-Close-Packed MetalsZhigang Ding0Shuang Li1Wei Liu2Yonghao Zhao3Nano Structural Materials Center, School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, Jiangsu 210094, ChinaNano Structural Materials Center, School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, Jiangsu 210094, ChinaNano Structural Materials Center, School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, Jiangsu 210094, ChinaNano Structural Materials Center, School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, Jiangsu 210094, ChinaThe deformation of metals is known to be largely affected by their stacking fault energies (SFEs). In the review, we examine the theoretical background of three normally used models, supercell model, Ising model, and bond orientation model, for the calculation of SFE of hexagonal-close-packed (hcp) metals and their alloys. To predict the nature of slip in nanocrystalline metals, we further review the generalized stacking fault (GSF) energy curves in hcp metals and alloys. We conclude by discussing the outstanding challenges in the modeling of SFE and GSF energy for studying the mechanical properties of metals.http://dx.doi.org/10.1155/2015/639519 |
| spellingShingle | Zhigang Ding Shuang Li Wei Liu Yonghao Zhao Modeling of Stacking Fault Energy in Hexagonal-Close-Packed Metals Advances in Materials Science and Engineering |
| title | Modeling of Stacking Fault Energy in Hexagonal-Close-Packed Metals |
| title_full | Modeling of Stacking Fault Energy in Hexagonal-Close-Packed Metals |
| title_fullStr | Modeling of Stacking Fault Energy in Hexagonal-Close-Packed Metals |
| title_full_unstemmed | Modeling of Stacking Fault Energy in Hexagonal-Close-Packed Metals |
| title_short | Modeling of Stacking Fault Energy in Hexagonal-Close-Packed Metals |
| title_sort | modeling of stacking fault energy in hexagonal close packed metals |
| url | http://dx.doi.org/10.1155/2015/639519 |
| work_keys_str_mv | AT zhigangding modelingofstackingfaultenergyinhexagonalclosepackedmetals AT shuangli modelingofstackingfaultenergyinhexagonalclosepackedmetals AT weiliu modelingofstackingfaultenergyinhexagonalclosepackedmetals AT yonghaozhao modelingofstackingfaultenergyinhexagonalclosepackedmetals |