Investigation of absorption of laser radiation by copperand nickel-based powders to obtain gradient materials by selective laser melting

The absorption of laser radiation of powder materials based on copper and nickel is studied. The dependence of the temperature of the powder material on the power of the incident laser radiation is obtained. A comparison of the values obtained by different measurement methods is presented.

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Bibliographic Details
Published in:EPJ Web of conferences 2019, Vol.220, p.3032
Main Authors: Voznesenskaya, Anna, Kochuev, Dmitriy, Raznoschikov, Artem, Kireev, Andrey, Khorkov, Kirill
Format: Article
Language:English
Subjects:
Absorption
Laser beam melting
Lasers
Materials selection
Measurement methods
Nickel
Rapid prototyping
Temperature dependence
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Description
Summary:The absorption of laser radiation of powder materials based on copper and nickel is studied. The dependence of the temperature of the powder material on the power of the incident laser radiation is obtained. A comparison of the values obtained by different measurement methods is presented.
ISSN:2100-014X
2101-6275
2100-014X
DOI:10.1051/epjconf/201922003032