THE DEVELOPMENT OF RAPIDLY SOLIDIFIED MAGNESIUM - COPPER RIBBONS

被引：0
|
作者：
Pastuszak, M. [1 ]
Cieslak, G. [1 ]
Dobkowska, A. [1 ]
Mizera, J. [1 ]
Kurzydlowski, K. J. [1 ]
机构：
[1] Warsaw Univ Technol, Fac Mat Sci & Engn, 141 Woloska Str, Warsaw, Poland
来源：
ARCHIVES OF METALLURGY AND MATERIALS | 2016年 / 61卷 / 02期
关键词：
magnesium-based alloys; rapid solidification; microstructure; mechanical properties; corrosion properties; DISCHARGE CAPACITIES;
D O I：
10.1515/amm-2016-0182
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
The aim of the present work was to plan and carry out an experiment consisting of amorphization of industrial magnesium alloy WE 43 (Mg - 4 Y - 3 RE - 0.5 Zr) modified by the copper addition. Investigated alloy modified with 20% of copper was rapidly quenched with the use of melt spinning technique. The effects of cooling rate on the structure and properties of the obtained material were extensively analyzed. The structure and phase analysis of samples were examined using X-ray diffraction method (XRD) while the thermal stability of the samples was determined by differential scanning calorimetry (DSC). Microstructure observations were also conducted. The microhardness tests (HV0.02) and corrosion resistance tests were carried out to investigate the properties of the material. Corrosion resistance measurements were held using a typical three-electrode system. As the result of the research, the effect of cooling rate on microstructure and properties of investigated alloy was determined.
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收藏
页码：1083 / 1088
页数：6
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