| Cyclic Deformation Of Nanocrystalline And Ultrafine-Grained Nickel | |
Cheng S ; Xie JJ(谢季佳); Stoica AD; Wang XL; Horton JA; Brown DW; Choo H; Liaw PK
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| Source Publication | Acta Materialia
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| 2009 | |
| Pages | 1272-1280 |
| ISSN | 1359-6454 |
| Abstract | The cyclic deformation behavior Of ultrafine-grained (UFG) Ni samples synthesized by the electrodeposition method was studied. Different from those made by severely plastic deformation, the UFG samples used in this study are characterized by large-angle grain boundaries. Behaviors from nanocrystalline Ni and coarse-grained Ni samples were compared with that Of Ultrafine-grained Ni. With in situ neutron diffraction. unusual evolutions of residual lattice strains as well as cyclic hardening and softening behavior were demonstrated during the cyclic deformation. The microstructural changes investigated by TEM are discussed with respect to the unusual lattice strain and cyclic hardening/softening. (C) 2008 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved. |
| Keyword | Ultrafine-grained Cyclic Deformation Neutron Diffraction Cyclic Hardening/softening Lattice Strain Fatigue Behavior Metals Alloys Size Ni Strength Aluminum Fracture Copper |
| DOI | 10.1016/j.actamat.2008.11.011 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000264248700031 |
| WOS Keyword | FATIGUE BEHAVIOR ; METALS ; ALLOYS ; SIZE ; NI ; STRENGTH ; ALUMINUM ; FRACTURE ; COPPER |
| WOS Research Area | Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/26612 |
| Collection | 非线性力学国家重点实验室 |
| Corresponding Author | Cheng S |
| Recommended Citation GB/T 7714 | Cheng S,Xie JJ,Stoica AD,et al. Cyclic Deformation Of Nanocrystalline And Ultrafine-Grained Nickel[J]. Acta Materialia,2009:1272-1280. |
| APA | Cheng S.,谢季佳.,Stoica AD.,Wang XL.,Horton JA.,...&Liaw PK.(2009).Cyclic Deformation Of Nanocrystalline And Ultrafine-Grained Nickel.Acta Materialia,1272-1280. |
| MLA | Cheng S,et al."Cyclic Deformation Of Nanocrystalline And Ultrafine-Grained Nickel".Acta Materialia (2009):1272-1280. |
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