Grain Growth During Keyhole Mode Pulsed Laser Powder Bed Fusion of IN738LC

Minimising hot cracking during laser powder bed fusion (LPBF) of difficult-to-weld alloys is an essential step for LPBF to be applied more widely. In this study, using a pulsed LPBF machine, grain growth during keyhole mode LPBF of IN738LC has been studied. Measurements have shown that the 〈100〉 gro...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	JOM (1989) 2020-03, Vol.72 (3), p.1074-1084
Hauptverfasser:	Chen, Z. W., Guraya, T., Singamneni, S., Phan, M. A. L.
Format:	Artikel
Sprache:	eng
Schlagworte:	Additive manufacturing Alloys Chemistry/Food Science Constraining Cracks Earth Sciences Engineering Environment Grain growth Hot cracks Laser beam welding Lasers Melting Physics Powder beds Pulsed lasers Solidification The 2nd Asia-Pacific International Conference on Additive Manufacturing (APICAM 2019) Thermal stress
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Schreiben Sie den ersten Kommentar!