Variations of Powder Bed Fusion: Material Science in Additive Manufacturing

NETZSCH_Week 3.2_Additive Manufacturing

Powder Bed Fusion (PBF) is one of the oldest Additive Manufacturing technologies invented in the 80s. However, its suitability for end-use parts and its constant innovations are driving this technology further ahead. This week we look at two important variations of Powder Bed Fusion.

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How DSC Measurements help with Phase Diagrams – A Possibility for Determining the Composition of a NiAl Alloy

FreeImages.com/mireque kodesh

E. Post, J. Blumm

A phase diagram portrays the equilibrium conditions between the thermodynamically separated phases or it shows which phases are present in the material system at different temperatures, pressures and compositions. Thermoanalytical methods play an important role in establishing binary and ternary phase diagrams. They are based on the principle that, when a phase transition occurs, the physical, chemical and/or structural properties change.

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