Bonding interface zone of Mg-Gd-Y/Mg-Zn-Gd laminated composite fabricated by equal channel angular extrusion
文献类型：期刊论文
| 作者 | D. Wu ; R. S. Chen ; E. H. Han |
| 刊名 | Transactions of Nonferrous Metals Society of China
 |
| 出版日期 | 2010 |
| 卷号 | 20页码:S613-S618 |
| 关键词 | magnesium alloys laminated composite equal channel angular extrusion bonding interface bonding strength y-zr alloys mechanical-properties intermetallic compounds microstructure titanium behavior texture al/cu |
| ISSN号 | 1003-6326 |
| 中文摘要 | In order to improve the mechanical properties and corrosion resistance of Mg alloys, the equal channel angular extrusion (ECAE) was employed to fabricate the Mg-5Gd-5Y/Mg-2Zn-1Gd (GW55/ZG21) laminated composites. After fabrication and annealing treatment, the microstructural evolution, phase constitution, microhardness, and bonding strength were investigated on the bonding interface zone of GW55/ZG21 laminated composites. The bonding interface zone of GW55/ZG21 laminated composites comprises a lot of Mg(3)(Y, Gd)(2)Zn(3) particles along the bonding interface, some rod Mg(24)(Y, Gd)(5) phases on GW55 side, and a precipitation free zone (PFZ) on ZG21 side. After annealing treatment, Mg(3)(Y, Gd)(2)Zn(3) particles along the bonding interface increase, rod Mg(24)(Y, Gd)(5) phases on GW55 side decrease, and PFZ is broadened. Meanwhile, the hardness on the bonding interface zone decreases and the bonding strength increases from 126 MPa to 162 MPa. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/31580]  |
| 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 | D. Wu,R. S. Chen,E. H. Han. Bonding interface zone of Mg-Gd-Y/Mg-Zn-Gd laminated composite fabricated by equal channel angular extrusion[J]. Transactions of Nonferrous Metals Society of China,2010,20:S613-S618. |
| APA | D. Wu,R. S. Chen,&E. H. Han.(2010).Bonding interface zone of Mg-Gd-Y/Mg-Zn-Gd laminated composite fabricated by equal channel angular extrusion.Transactions of Nonferrous Metals Society of China,20,S613-S618. |
| MLA | D. Wu,et al."Bonding interface zone of Mg-Gd-Y/Mg-Zn-Gd laminated composite fabricated by equal channel angular extrusion".Transactions of Nonferrous Metals Society of China 20(2010):S613-S618. |
入库方式： OAI收割
来源：金属研究所
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