THE MICROMERITICS
Online ISSN : 2432-2075
Print ISSN : 0429-9051
ISSN-L : 0429-9051
Special Subject: Advancement of Powder Technology Contributing to Manufacture of Various Materials
Additive Manufacturing Method of Metal Powder Combining Laser Fusing and Milling Technique－Thermal Conductivity of Metal Powder－
Takashi UEDA
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JOURNAL OPEN ACCESS

2015 Volume 58 Pages 11-16

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Abstract

The thermal conductivity of metal powder which is used for additive manufacturing is investigated theoretically and experimentally. The theory of instantaneous point source of heat is used to derive the equation to calculate the thermal conductivity of metal powder. Using this equation, the thermal conductivity of chromium molybdenum steel, copper, and nickel powders are obtained experimentally.

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This article is licensed under a Creative Commons [Attribution 2.1 Japan] license.
https://creativecommons.org/licenses/by/2.1/jp/
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