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Challenges and proposed solutions for aluminium in laser powder bed fusion
There is a growing interest for additive manufacturing of aluminium in the industry due to its favourable properties. There are, however, many challenges regarding selective laser melting of aluminium alloy powder that must be solved to make additive manufactured aluminium parts more reliable. Among the most highlighted issues are oxidation, high reflectivity and low laser absorption of the powder. In this paper, a brief literature review is conducted to analyse issues related to the nameddoi:10.1016/j.procir.2020.03.090 fatcat:bnddcwysfvbq5khul7tw7tlmwy