Tensile and compressive behaviour of additively manufactured AlSi10Mg samples

被引：0
作者：
Enes Sert
L. Hitzler
S. Hafenstein
M. Merkel
E. Werner
A. Öchsner
机构：
[1] Esslingen University of Applied Sciences,Faculty of Mechanical Engineering
[2] Technical University of Munich,Institute of Materials Science and Mechanics of Materials
[3] Aalen University of Applied Sciences,Institute for Virtual Product Development
来源：
Progress in Additive Manufacturing | 2020年 / 5卷
关键词：
Powder bed; Selective laser melting; Tensile test; Compression test; Spectral analysis; Precipitation hardening; Build direction;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Laser powder-bed fusion has become one of the most important techniques in additive manufacturing. For guaranteeing the possibility of manufacturing highly specialized and advanced components, currently intensive research is carried out in this field. One area of this research is the material-specific macroscopic anisotropy, which is investigated in our work by comprehensive static mechanical experiments. The material which was tested within this study was the precipitation-hardenable AlSi10Mg alloy, with the focus on installation space orientation. Tensile and compression tests were performed, the results for the Young's modulus in compressive loading exceeded the previously known values of this material in tensile loading and achieved values of up to 79.8 GPa. As a result of this investigation, a chemical spectroscopic analysis was undertaken and from the actual chemical composition, a relative density of 99.86% of the samples was determined.
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页码：305 / 313
页数：8
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