Ni-based superalloys, with their high mechanical integrity at high temperature, have become
critical engineering materials in modern advanced mechanical systems. However, this …

A novel method has been proposed to avoid the cracks in the Mar-M247 alloy manufactured
via selective laser melting (SLM) related to high cooling rate interacted with carbides and …

Hot-cracking hinders the application of nickel-based superalloys fabricated by laser powder
bed fusion (LPBF) in the aerospace industry. In this work, an innovative in-situ remelting …

It is very challenging to prepare non-weldable Ni-based superalloys without defects by laser
powder bed fusion (LPBF) technology since they are prone to cracking due to the …

Crack inhibition during additive manufacturing (AM) of superalloys with complex
compositions is an important but challenging task. In this work, we explored the …