scispace - formally typeset
S

Sheng Li

Researcher at University of Birmingham

Publications -  32
Citations -  869

Sheng Li is an academic researcher from University of Birmingham. The author has contributed to research in topics: Alloy & Microstructure. The author has an hindex of 10, co-authored 23 publications receiving 375 citations.

Papers
More filters
Journal ArticleDOI

The development of TiNi-based negative Poisson's ratio structure using selective laser melting

TL;DR: In this article, a Negative Poisson's Ratio (NPR) based Shape Memory Alloy (SMA) structure was used to construct reusable body armour, which showed stress-induced cracks and residual porosity, which could be minimized through process optimisation.
Journal ArticleDOI

Fabricating CoCrFeMnNi high entropy alloy via selective laser melting in-situ alloying

TL;DR: In this article, a quasi-equiatomic CoCrFeMnNi high entropy alloy (HEA) has been in-situ alloyed by selective laser melting (SLM) from a blend of pre-alloyed powder and Mn elemental powder.
Journal ArticleDOI

Laser powder bed fusion of Ti-rich TiNi lattice structures: process optimisation, geometrical integrity, and phase transformations

TL;DR: In this article, a process map for lattice fabrication using laser powder bed fusion (LPBF) was constructed to visualise the influence of LPBF parameters on the build density, elemental evaporation, and impurity pick-up.
Journal ArticleDOI

Effect of processing parameters on surface roughness, porosity and cracking of as-built IN738LC parts fabricated by laser powder bed fusion

TL;DR: In this article, an investigation was conducted to understand how different parameters, namely laser power, scan speed and hatch spacing, influence the printing qualities, i.e. surface roughness, porosity and crack density of the nickel-based superalloy Inconel 738LC during laser powder bed fusion.
Journal ArticleDOI

In-situ alloyed, oxide-dispersion-strengthened CoCrFeMnNi high entropy alloy fabricated via laser powder bed fusion

TL;DR: In this article, a quasi-equiatomic CoCrFeMnNi high entropy alloy (HEA) has been in-situ alloyed via laser powder bed fusion (LPBF), and the deformation behavior of the alloy has been revealed, and the contribution of Orowan strengthening has been quantified along with other mechanisms.