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Influence of Laser Power on Microstructure and Wear Behavior of Additively Manufactured AlSi10Mg Alloy
https://orcid.org/http://orcid.org/0000-0002-4386-6037
Laser-based powder bed fusion (L-PBF) is an additive manufacturing tool to create intricate geometries. This study explores the typical microstructure and wear response of the AlSi10Mg alloy fabricated via L-PBF. It has been observed that variation in laser power, specifically at 200, 300, and 400 W, is responsible for the alteration in relative density, microstructure, and hardness. The optimal properties have been observed at 300 watts of laser power. The AlSi10Mg alloy has achieved a relative density of 99.8% with a hardness value of 118 HV. The 300 W laser power AlSi10Mg alloy showed a significant reduction in coefficient of friction value and ~ 47% less wear rate than bare AlSi10Mg. A detailed analysis of the wear track was meticulously performed using scanning electron microscopy and energy dispersive spectroscopy.
Influence of Laser Power on Microstructure and Wear Behavior of Additively Manufactured AlSi10Mg Alloy
https://orcid.org/http://orcid.org/0000-0002-4386-6037
Laser-based powder bed fusion (L-PBF) is an additive manufacturing tool to create intricate geometries. This study explores the typical microstructure and wear response of the AlSi10Mg alloy fabricated via L-PBF. It has been observed that variation in laser power, specifically at 200, 300, and 400 W, is responsible for the alteration in relative density, microstructure, and hardness. The optimal properties have been observed at 300 watts of laser power. The AlSi10Mg alloy has achieved a relative density of 99.8% with a hardness value of 118 HV. The 300 W laser power AlSi10Mg alloy showed a significant reduction in coefficient of friction value and ~ 47% less wear rate than bare AlSi10Mg. A detailed analysis of the wear track was meticulously performed using scanning electron microscopy and energy dispersive spectroscopy.
Influence of Laser Power on Microstructure and Wear Behavior of Additively Manufactured AlSi10Mg Alloy
https://orcid.org/http://orcid.org/0000-0002-4386-6037
Laser-based powder bed fusion (L-PBF) is an additive manufacturing tool to create intricate geometries. This study explores the typical microstructure and wear response of the AlSi10Mg alloy fabricated via L-PBF. It has been observed that variation in laser power, specifically at 200, 300, and 400 W, is responsible for the alteration in relative density, microstructure, and hardness. The optimal properties have been observed at 300 watts of laser power. The AlSi10Mg alloy has achieved a relative density of 99.8% with a hardness value of 118 HV. The 300 W laser power AlSi10Mg alloy showed a significant reduction in coefficient of friction value and ~ 47% less wear rate than bare AlSi10Mg. A detailed analysis of the wear track was meticulously performed using scanning electron microscopy and energy dispersive spectroscopy.
Influence of Laser Power on Microstructure and Wear Behavior of Additively Manufactured AlSi10Mg Alloy
J. Inst. Eng. India Ser. D
Patidar, Sunil (author) / Mishra, Srinibash (author) / Ashiq, Mohammad (author)
Journal of The Institution of Engineers (India): Series D ; 105 ; 1015-1026
2024-08-01
12 pages
Article (Journal)
Electronic Resource
English
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