测定增材制造金属试样的热导率

国际电力 Pub Date : 2022-01-26 DOI:10.1109/IWED54598.2022.9722591

M. Sarap, A. Kallaste, P. S. Ghahfarokhi, H. Tiismus, T. Vaimann

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引用次数: 3

摘要

本文提出了一种用实验方法测定增材试样导热系数的方法。采用选择性激光熔化法制备了两种金属棒——一种是铝合金(AlSi10Mg)，另一种是硅钢(Fe-3.7%w.t.Si)粉末。为了测量热导率，设计了实验装置并进行了测量。实验结果表明，铝棒和钢棒的导热系数分别为$107.8 \pm 3.95$和25.97±0.86W /m/K。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Determining the Thermal Conductivity of Additively Manufactured Metal Specimens

This paper presents a method for experimentally determining the thermal conductivity of additively manufactured specimens. Selective laser melting was used to fabricate two metal rods – one from an aluminum alloy (AlSi10Mg) and the other from silicon steel (Fe-3.7%w.t.Si) powder. For measuring the thermal conductivity, an experimental setup is designed and the measurements are carried out. According to the experimental results, the thermal conductivities of the aluminum and steel rods are $107.8 \pm 3.95$ and 25.97 ± 0.86W /m/K respectively.

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国际电力

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