| Notch toughness of Cu-based bulk metallic glasses |
| P. Jia; Z. D. Zhu; E. Ma; J. Xu
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| 2009
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| 发表期刊 | Scripta Materialia
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| ISSN | 1359-6462
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| 卷号 | 61期号:2页码:137-140 |
| 摘要 | We have measured the notch toughness for a range of Cu-based bulk metallic glasses (BMGs). Alloying additions that enhance the glass-forming ability (GFA) are found to degrade the toughness. Within this particular family of Cu-BMGs, toughness is more directly correlated with strength (and consequently with the shear modulus or glass transition temperature) than with the Poisson's ratio. The Cu(49)Hf(42)Al(9) BMG exhibits the best combination of GFA and toughness. (C) 2009 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved. |
| 部门归属 | [jia, peng; zhu, zhen-dong; xu, jian] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. [ma, evan] johns hopkins univ, dept mat sci & engn, baltimore, md 21218 usa.;xu, j (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, 72 wenhua rd, shenyang 110016, peoples r china;jianxu@imr.ac.cn
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| 关键词 | Metallic Glasses
Toughness
Elastic Property
Cu Alloys
Fracture-toughness
Eutectic Reaction
Amorphous-alloys
Compression
Plasticity
Brittleness
Diameter
Strength
Behavior
Strain
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| URL | 查看原文
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| WOS记录号 | WOS:000266840800008
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| 引用统计 |
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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/321006/31994
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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 |
P. Jia,Z. D. Zhu,E. Ma,et al. Notch toughness of Cu-based bulk metallic glasses[J]. Scripta Materialia,2009,61(2):137-140.
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| APA |
P. Jia,Z. D. Zhu,E. Ma,&J. Xu.(2009).Notch toughness of Cu-based bulk metallic glasses.Scripta Materialia,61(2),137-140.
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| MLA |
P. Jia,et al."Notch toughness of Cu-based bulk metallic glasses".Scripta Materialia 61.2(2009):137-140.
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