| A new multilayered nanostructured composite material produced by assembling SMA-treated thin plates | |
| T. Roland; M. Ya; D. Retraint; K. Lu; J. Lu | |
| 2004 | |
| Source Publication | Journal of Materials Science & Technology
 |
| ISSN | 1005-0302 |
| Volume | 20Pages:55-58 |
| Abstract | Surface mechanical attrition treatment (SMAT) can produce a nanometer-grained surface layer without porosity and contamination on a bulk stainless steel. The nanostructured layer has high strength that contributes to an overall increase in the mechanical properties of the nanostructured sample. In this study, a new nanostructured composite was developed by assembling three SMA-treated thin plates. An FEM model based on nanoindentation data was established to simulate the stress-strain relationship. The simulation and the experimental tension curve correspond well. Moire interferometry was used to observe the tensile behavior of the new composite in real time. A tension test conducted on a specimen consisting of three 500 mum thick SMA-treated sheets showed that the yield stress is much higher than that of a bulk-treated sample of the same total thickness. Based on these results, the new multilayer composite would seem to be a promising structural material due to its high strength/weight ratio. |
| description.department | chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china.;lu, j (reprint author), univ technol, f-1000 troyes, france;jian.lu@utt.fr |
| Keyword | Nanostructures Tensile Behavior Moire Interferometry Composite Mechanical Attrition Treatment Surface Nanocrystallization Moire Interferometry Iron |
| URL | 查看原文 |
| WOS ID | WOS:000227214500015 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/35538 |
| Collection | 中国科学院金属研究所 |
| Recommended Citation GB/T 7714 | T. Roland,M. Ya,D. Retraint,et al. A new multilayered nanostructured composite material produced by assembling SMA-treated thin plates[J]. Journal of Materials Science & Technology,2004,20:55-58. |
| APA | T. Roland,M. Ya,D. Retraint,K. Lu,&J. Lu.(2004).A new multilayered nanostructured composite material produced by assembling SMA-treated thin plates.Journal of Materials Science & Technology,20,55-58. |
| MLA | T. Roland,et al."A new multilayered nanostructured composite material produced by assembling SMA-treated thin plates".Journal of Materials Science & Technology 20(2004):55-58. |
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