A critical review of 3D printing and digital manufacturing in construction engineering
Purpose In recent years, 3D printing technologies have been widely used in the construction
industry. 3D printing in construction is very attractive because of its capability of process …
industry. 3D printing in construction is very attractive because of its capability of process …
Advancing PLA 3D printing with laser polishing: improving mechanical strength, sustainability, and surface quality
Three-dimensional (3D) printing of polylactic acid using the fused filament fabrication
approach is a widely used additive manufacturing method in various fields, despite the …
approach is a widely used additive manufacturing method in various fields, despite the …
Additive manufacturing of geopolymer composites for sustainable construction: critical factors, advancements, challenges, and future directions
Increasing pollution poses enormous pressure on the global ecosystem, with a need to limit
the carbon emissions from the construction materials industry. Mitigation of this carbon is …
the carbon emissions from the construction materials industry. Mitigation of this carbon is …
[HTML][HTML] Full-field map** and flow quantification of melt pool dynamics in laser powder bed fusion of SS316L
A Ur Rehman, F Pitir, MU Salamci - Materials, 2021 - mdpi.com
Laser powder bed fusion (LPBF) has a wide range of uses in high-tech industries, including
the aerospace and biomedical fields. For LPBF, the flow of molten metal is crucial; until now …
the aerospace and biomedical fields. For LPBF, the flow of molten metal is crucial; until now …
Spatter formation and splashing induced defects in laser-based powder bed fusion of AlSi10Mg alloy: a novel hydrodynamics modelling with empirical testing
Powder spattering and splashing in the melt pool are common phenomena during Laser-
based Powder Bed Fusion (LPBF) of metallic materials having high fluidity. For this purpose …
based Powder Bed Fusion (LPBF) of metallic materials having high fluidity. For this purpose …
Keyhole formation by laser drilling in laser powder bed fusion of Ti6Al4V biomedical alloy: Mesoscopic computational fluid dynamics simulation versus mathematical …
A Ur Rehman, MA Mahmood, F Pitir, MU Salamci… - Nanomaterials, 2021 - mdpi.com
In the laser powder bed fusion (LPBF) process, the operating conditions are essential in
determining laser-induced keyhole regimes based on the thermal distribution. These …
determining laser-induced keyhole regimes based on the thermal distribution. These …
[HTML][HTML] Effect of water-to-quick setting cement ratio and aggregate size on mechanical properties and dimensional accuracy of binder jetting 3D-printed bodies
Quick setting cement-based materials were produced in the present work using the binder
jetting 3D printing (BJ3DP) technique with the aim at investigating how processing …
jetting 3D printing (BJ3DP) technique with the aim at investigating how processing …
Development of CO2 curable 3D printing materials
In this paper, printable γ-C2S slurries based on the carbonation of calcium silicate have
been developed, and printability is demonstrated by the extrusion-based layer deposition …
been developed, and printability is demonstrated by the extrusion-based layer deposition …
Laser powder bed fusion (LPBF) of In718 and the impact of pre-heating at 500 and 1000° C: Operando Study
A Ur Rehman, F Pitir, MU Salamci - Materials, 2021 - mdpi.com
The morphology of a melt pool has a critical role in laser powder bed fusion (LPBF).
Nevertheless, directly characterizing the melt pool during LPBF is incredibly hard. Here, we …
Nevertheless, directly characterizing the melt pool during LPBF is incredibly hard. Here, we …
3D multi-track and multi-layer epitaxy grain growth simulations of selective laser melting
An integrated simulation framework consisting of the 3D finite element method and 3D
cellular automaton method is presented for simulating the multi-track and multi-layer …
cellular automaton method is presented for simulating the multi-track and multi-layer …