The sub-grain cellular dislocation structure has been reported to be the primary reason for
the enhanced mechanical properties in laser powder-bed fusion (LPBF) parts. In the current …

The unique cellular structure has been reported to be the dominant reason for the
remarkable mechanical properties in laser powder-bed fusion (LPBF) superalloys. However …

Abstract Cu-15Ni-8Sn alloy with layer-by-layer periodic heterogeneous microstructures
composed of ultrafine equiaxed (~ 2.6 µm) and coarse columnar (~ 12.8 µm) grains was …

Abstract Cu–10 wt% Sn (Cu–10Sn) alloy specimens were additively manufactured by
varying the laser powder bed fusion (LBPF) processing parameters, eg, laser power (200 …

A comprehensive understanding of the deformation behavior and strengthening mechanism
of the selective laser melted (SLM) alloy is critical in reaping the complete potential of the …

This paper focuses on the microstructural evolution of 304 L austenitic stainless steel (SS)
manufactured by laser powder bed fusion (LPBF) after stress-relieving annealing (650° C) …

The dislocation cellular pattern (DCP) is a predominant microstructure in laser-based
additively manufactured metals. Understanding the evolution of DCP paves the way for …

To attain the desired mechanical properties of an additively manufactured component,
robust post-processing in term of thermal treatment is highly required to reduce the …

The current work reports nano-precipitation and exceptional combination of high strength
and ductility in a Cu-13Sn alloy, fabricated by selective laser melting (SLM). The SLM …

Introducing the unique advantage of additive manufacturing technology into copper-based
shape memory alloys (SMAs) to fabricate high-performance alloys has garnered great …