Effect of solution heat treatment and hot extrusion on in vitro corrosion behavior of Mg-2Y-1Zn-0.4Zr-0.3Sr alloys as a potential biodegradable materialEinfluss des Losungsgluhens und der Heissextrusion auf das in vitro Korrosionsverhalten von Mg-2Y-1Zn-0,4Zr-0,3Sr-Legierungen als potenziell biologisch abbaubaren Werkstoff
文献类型：期刊论文
| 作者 | Huang, T.; Yang, L.; Xu, C.; Zhang, J.; Song, Zhenlun; Xu, C.; Zhang, Q.; Li, F.; Jia, Q.; Kuan, J. |
| 刊名 | MATERIALWISSENSCHAFT UND WERKSTOFFTECHNIK
 |
| 出版日期 | 2020 |
| 卷号 | 51期号:11页码:1543-1560 |
| 关键词 | DEGRADATION BEHAVIOR MAGNESIUM CORROSION MG ALLOYS MECHANISM CHLORIDE RESISTANCE FRAMEWORK AZ91 BODY ZN |
| DOI | 10.1002/mawe.202000045 |
| 英文摘要 | In this work, the influence of solution heat treatment and hot extrusion on the microstructure and corrosion behavior of as-cast Mg-2Y-1Zn-0.4Zr-0.3Sr alloys are systematically investigated via X-ray diffractometer, scanning electron microscope coupled with energy-dispersive X-ray spectroscopy, electrochemical testing, and mass loss testing. The as-cast alloy comprises alpha-Mg matrix and Mn3Y2Zn3 (W-phase). Solution heat treatment and hot extrusion exert a conspicuous influence on the corrosion behavior of Mg-2Y-1Zn-0.4Zr-0.3Sr alloys through microstructure transformation. Both methods can remarkably improve corrosion resistance, and the as-extruded alloys exhibit an optimal corrosion resistance of 0.0432 mg . cm(-2) . h(-1) via mass loss testing. The three alloys exhibit a similar corrosion mechanism, which is based on galvanic corrosion. In the later stage of corrosion, a three-tier corrosion layer structure is formed. In combination with an array of analytical methods, the corrosion mechanisms of the three alloys are described in detail. |
| 学科主题 | Materials Science |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/20378]  |
| 专题 | 2020专题 2020专题_期刊论文 |
| 作者单位 | Xu, C (corresponding author), Taiyuan Univ Technol, Coll Mat Sci & Engn, 79 Yingze West St, Taiyuan 030024, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Huang, T.,Yang, L.,Xu, C.,et al. Effect of solution heat treatment and hot extrusion on in vitro corrosion behavior of Mg-2Y-1Zn-0.4Zr-0.3Sr alloys as a potential biodegradable materialEinfluss des Losungsgluhens und der Heissextrusion auf das in vitro Korrosionsverhalten von Mg-2Y-1Zn-0,4Zr-0,3Sr-Legierungen als potenziell biologisch abbaubaren Werkstoff[J]. MATERIALWISSENSCHAFT UND WERKSTOFFTECHNIK,2020,51(11):1543-1560. |
| APA | Huang, T..,Yang, L..,Xu, C..,Zhang, J..,Song, Zhenlun.,...&Wang, Z..(2020).Effect of solution heat treatment and hot extrusion on in vitro corrosion behavior of Mg-2Y-1Zn-0.4Zr-0.3Sr alloys as a potential biodegradable materialEinfluss des Losungsgluhens und der Heissextrusion auf das in vitro Korrosionsverhalten von Mg-2Y-1Zn-0,4Zr-0,3Sr-Legierungen als potenziell biologisch abbaubaren Werkstoff.MATERIALWISSENSCHAFT UND WERKSTOFFTECHNIK,51(11),1543-1560. |
| MLA | Huang, T.,et al."Effect of solution heat treatment and hot extrusion on in vitro corrosion behavior of Mg-2Y-1Zn-0.4Zr-0.3Sr alloys as a potential biodegradable materialEinfluss des Losungsgluhens und der Heissextrusion auf das in vitro Korrosionsverhalten von Mg-2Y-1Zn-0,4Zr-0,3Sr-Legierungen als potenziell biologisch abbaubaren Werkstoff".MATERIALWISSENSCHAFT UND WERKSTOFFTECHNIK 51.11(2020):1543-1560. |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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