Synthesis and properties of bulk metallic glasses in the ternary Ni-Nb-Zr alloy system
文献类型：期刊论文
| 作者 | Z. W. Zhu ; H. F. Zhang ; B. Z. Ding ; Z. Q. Hu |
| 刊名 | Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing
 |
| 出版日期 | 2008 |
| 卷号 | 492期号:1-2页码:221-229 |
| 关键词 | bulk metallic glass Ni-based alloy thermal property mechanical property corrosion resistance high corrosion-resistance amorphous-alloys mechanical-properties enhanced plasticity high-strength compressive plasticity forming ability sn mm microstructure |
| ISSN号 | 0921-5093 |
| 中文摘要 | Bulk metallic glasses (BMGs) with high thermal stability, good mechanical properties and high corrosion resistance were synthesized in the Ni-Nb-Zr system. A large bulk glass-forming region with 60 < Ni < 64, 28 < Nb < 38 and 0 < Zr < 9 (in at.%) was found. The critical size for the glass formation is 3 mm. These investigated Ni-based BMGs process high glass transition temperature of about 880-900 K and high onset crystallization temperature of 915-932 K as well as high compressive fracture strength of approximate 3.0-3.2 GPa along with some compressive plasticity of about 2%. Electrochemical measurements indicate they also exhibit high corrosion resistance, i.e., large passive region above 1.5 V (vs. Saturated calomel reference electrode, SCE). The influence of the Zr content on the glass-forming ability (GFA) and corrosion behaviors was carefully studied, indicating that some Zr addition improves the GFA and corrosion resistance. (C) 2008 Elsevier B.V. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/33414]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | Z. W. Zhu,H. F. Zhang,B. Z. Ding,et al. Synthesis and properties of bulk metallic glasses in the ternary Ni-Nb-Zr alloy system[J]. Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,2008,492(1-2):221-229. |
| APA | Z. W. Zhu,H. F. Zhang,B. Z. Ding,&Z. Q. Hu.(2008).Synthesis and properties of bulk metallic glasses in the ternary Ni-Nb-Zr alloy system.Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,492(1-2),221-229. |
| MLA | Z. W. Zhu,et al."Synthesis and properties of bulk metallic glasses in the ternary Ni-Nb-Zr alloy system".Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing 492.1-2(2008):221-229. |
入库方式： OAI收割
来源：金属研究所
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