| 1 | Microstructure and corrosion resistance of a Mg2Sn-dispersed Mg alloy subjected to pulsed electron beam treatment显示文摘We report that the corrosion resistance of a Mg-Sn-based alloy with MgzSn precipitates can be considerably improved by surface modification using pulsed electron beam treatment.The alloy subjected to a pulse electron beam treatment showed a modified surface layer with a thickness of〜12 μm,appearing more resistant to corrosion attack than the bare surface of the alloy.In 0.6 M NaCl solution,the alloys with and without the surface modification exhibited average corrosion rates of 4.3 and 8.1 mm y^-1,respectively.The improved corrosion resistance was attributed to reduced cathodic activation,resulting from the surficial reduction of relatively noble Mg2Sn precipitates. | Daseul Lee Beomcheol Kim Soo-Min Baek Jisoo Kim Hyung Wook Park Jung Gu Lee Sung Soo Park | 2020 | Journal of Magnesium and Alloys2020，8，2： | 4 |
您所在的机构暂未开通此部分的功能，请联系管理员