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View article: Laser powder bed fusion of Ti–6Al–4V: In-situ rolling for microstructure modification and grain refinement
Laser powder bed fusion of Ti–6Al–4V: In-situ rolling for microstructure modification and grain refinement Open
Laser additive manufacturing is known for high geometrical freedom, high cooling rates and fine microstructures with high performance properties. Regarding Ti–6Al–4V, often a strong microstructural texture results with mostly undesired ani…
View article: Influence of Cooling Rate on Primary Silicon Size in Hypereutectic Al–Si Alloy Fabricated by Laser Powder Bed Fusion
Influence of Cooling Rate on Primary Silicon Size in Hypereutectic Al–Si Alloy Fabricated by Laser Powder Bed Fusion Open
Herein, the effects of cooling rate on primary silicon (Si) phases in laser powder bed fusion (PBF‐LB/M) processed hypereutectic Al–Si alloy are investigated. These alloys are particularly in demand for automotive and electronic applicatio…
View article: Effect of precipitation-forming elements in a near-eutectic Al-Ce alloy for Laser Powder Bed Fusion
Effect of precipitation-forming elements in a near-eutectic Al-Ce alloy for Laser Powder Bed Fusion Open
Despite a growing interest in additive manufacturing technologies, there is still a limited selection of suitable materials developed regarding the unique non-equilibrium cooling conditions. A highly promising alloy system for Laser Powder…
View article: A Tailored AlSiMg Alloy for Laser Powder Bed Fusion
A Tailored AlSiMg Alloy for Laser Powder Bed Fusion Open
The majority of aluminum alloys used for laser powder bed fusion are based on the aluminum–silicon system, particularly alloys containing 7 to 12 wt.% silicon and less than 1 wt.% magnesium. Silicon has a beneficial influence on melt visco…