| Stacking fault effects on dynamic strain aging in a Ni-Co-based superalloy |
| Y. J. Xu; D. Q. Qi; K. Du; C. Y. Cui; H. Q. Ye
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| 2014
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| 发表期刊 | Scripta Materialia
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| ISSN | 1359-6462
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| 卷号 | 87页码:37-40 |
| 摘要 | In this work, statistical analyses are conducted to measure the stacking fault density and stacking fault energy in a Ni-Co-based superalloy at different deformation temperatures and strain rates. High stacking fault density and low stacking fault energy indicate that the dynamic strain aging effects are caused by Suzuki segregation, which is enhanced by serious intersections of stacking faults in the superalloy. These results provide new insight into understanding stacking fault effects on dynamic strain aging in engineering alloys. (C) 2014 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved. |
| 部门归属 | [xu, y. j.
; qi, d. q.
; du, k.
; ye, h. q.] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. [cui, c. y.] chinese acad sci, inst met res, superalloys div, shenyang 110016, peoples r china. [qi, d. q.] northeast univ, sch met & mat, shenyang 110004, peoples r china.
; du, k (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china.
; kuidu@imr.ac.cn
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| 关键词 | Stacking Fault
Dynamic Strain Aging
Deformation
Superalloy
Suzuki Segregation
Disk Superalloys
Fcc Metals
Origin
Alloy
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| URL | 查看原文
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| 语种 | 英语
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| 文献类型 | 期刊论文
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| 条目标识符 | http://ir.imr.ac.cn/handle/321006/73457
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| 专题 | 中国科学院金属研究所
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推荐引用方式
GB/T 7714 |
Y. J. Xu,D. Q. Qi,K. Du,et al. Stacking fault effects on dynamic strain aging in a Ni-Co-based superalloy[J]. Scripta Materialia,2014,87:37-40.
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| APA |
Y. J. Xu,D. Q. Qi,K. Du,C. Y. Cui,&H. Q. Ye.(2014).Stacking fault effects on dynamic strain aging in a Ni-Co-based superalloy.Scripta Materialia,87,37-40.
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| MLA |
Y. J. Xu,et al."Stacking fault effects on dynamic strain aging in a Ni-Co-based superalloy".Scripta Materialia 87(2014):37-40.
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