Ahmad Raza

Doktorand vid Material och tillverkning

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Publikationer (14)
Projekt (0)

Visar 14 publikationer

2024

Impact of powder properties on deoxidation and densification of carbon steels during powder bed fusion – Laser beam

William Hearn, Laura Cordova Gonzalez, Ahmad Raza et al

Powder Technology. Vol. 431

Artikel i vetenskaplig tidskrift

2023

Effect of layer thickness on spatter properties during laser powder bed fusion of Ti–6Al–4V

Camille Nicole Géraldine Pauzon, Ahmad Raza, Imran Hanif et al

Powder Metallurgy. Vol. 66 (4), p. 333-342

Artikel i vetenskaplig tidskrift

2023

Effect of processing gas on spatter generation and oxidation of TiAl6V4 alloy in laser powder bed fusion process

Ahmad Raza, Camille Nicole Géraldine Pauzon, S. Dubiez-Le Goff et al

Applied Surface Science. Vol. 613

Artikel i vetenskaplig tidskrift

2023

Effect of layer thickness on spatters oxidation of Hastelloy X alloy during powder bed fusion-laser beam processing

Ahmad Raza, Claudia de Andrade Schwerz, Camille Nicole Géraldine Pauzon et al

Powder Technology. Vol. 422

Artikel i vetenskaplig tidskrift

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2022

Rheological Behavior of Inconel 718 Powder for Electron-Beam Melting

Laura Cordova Gonzalez, Ahmad Raza, Eduard Hryha

Metals. Vol. 12 (7)

Artikel i vetenskaplig tidskrift

2022

Powder degradation during powder bed fusion processing: impact of processing conditions and alloy composition

Ahmad Raza

Doktorsavhandling

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2022

Influence of part geometry on spatter formation in laser powder bed fusion of Inconel 718 alloy revealed by optical tomography

Zhuoer Chen, Ahmad Raza, Eduard Hryha

Journal of Manufacturing Processes. Vol. 81, p. 680-695

Artikel i vetenskaplig tidskrift

2021

Spatter oxidation during laser powder bed fusion of Alloy 718: Dependence on oxygen content in the process atmosphere

Ahmad Raza, Camille Nicole Géraldine Pauzon, Eduard Hryha et al

Additive Manufacturing. Vol. 48

Artikel i vetenskaplig tidskrift

2021

Oxygen balance during laser powder bed fusion of Alloy 718

Camille Nicole Géraldine Pauzon, Ahmad Raza, Eduard Hryha et al

Materials and Design. Vol. 201

Artikel i vetenskaplig tidskrift

2021

Characterization of spatter and sublimation in alloy 718 during electron beam melting

Ahmad Raza, Eduard Hryha

Materials. Vol. 14 (20)

Artikel i vetenskaplig tidskrift

2021

In-situ detection of redeposited spatter and its influence on the formation of internal flaws in laser powder bed fusion

Claudia de Andrade Schwerz, Ahmad Raza, Xiangyu Lei et al

Additive Manufacturing. Vol. 47

Artikel i vetenskaplig tidskrift

2021

Powder degradation during powder bed fusion processing

Ahmad Raza

Licentiatavhandling

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2021

Degradation of AlSi10Mg powder during laser based powder bed fusion processing

Ahmad Raza, Tobias Fiegl, Imran Hanif et al

Materials and Design. Vol. 198

Artikel i vetenskaplig tidskrift

2021

Effect of AlSi10Mg0.4 long-term reused powder in PBF-LB/M on the mechanical properties

Tobias Fiegl, Martin Franke, Ahmad Raza et al

Materials and Design. Vol. 212

Artikel i vetenskaplig tidskrift

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