Efficacy of elemental mixing of in situ alloyed Al-33wt%Cu during laser powder bed fusion

Challenges in developing novel alloys, specifically for use in laser powder bed fusion, may be overcome by in situ alloying of elemental powders during laser melting. This process could expedite prototyping of various alloy compositions and alleviate the restrictions and cost barriers of creating cu...

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Veröffentlicht in:	Journal of materials processing technology 2022-01, Vol.299, p.117379, Article 117379
Hauptverfasser:	Skelton, J.M., Sullivan, E.J., Fitz-Gerald, J.M., Floro, J.A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Al-33wt%Cu Alloy powders Alloying elements Alloys Aluminum Copper Diamond pyramid hardness Eutectic Eutectic composition Image analysis In situ alloying Laser beam melting Laser powder bed fusion Lasers Liquid phases Mixtures Particle size Powder beds Process parameters Prototyping Selective laser melting
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