[HTML][HTML] Alloy design via additive manufacturing: Advantages, challenges, applications and perspectives
Additive manufacturing (AM) has rapidly changed both large-and small-scale production
environments across many industries. By re-envisioning parts from the ground up, not …
environments across many industries. By re-envisioning parts from the ground up, not …
Towards high-temperature applications of aluminium alloys enabled by additive manufacturing
Research on powder-based additive manufacturing of aluminium alloys is rapidly
increasing, and recent breakthroughs in printing of defect-free parts promise substantial …
increasing, and recent breakthroughs in printing of defect-free parts promise substantial …
Laser melting modes in metal powder bed fusion additive manufacturing
In the laser powder bed fusion additive manufacturing of metals, extreme thermal conditions
create many highly dynamic physical phenomena, such as vaporization and recoil …
create many highly dynamic physical phenomena, such as vaporization and recoil …
Additive manufacturing of high performance AZ31 magnesium alloy with full equiaxed grains: microstructure, mechanical property, and electromechanical corrosion …
Additive manufacturing (AM) technology has drawn tremendous attention in producing
lightweight and complex metallic components. In this work, a thin wall of AZ31 Mg alloy with …
lightweight and complex metallic components. In this work, a thin wall of AZ31 Mg alloy with …
Multi phenomena melt pool sensor data fusion for enhanced process monitoring of laser powder bed fusion additive manufacturing
Finding actionable trends in laser-based metal additive manufacturing process monitoring
data is challenging owing to the diversity and complexity of the underlying physical …
data is challenging owing to the diversity and complexity of the underlying physical …
Digitally twinned additive manufacturing: Detecting flaws in laser powder bed fusion by combining thermal simulations with in-situ meltpool sensor data
The goal of this research is the in-situ detection of flaw formation in metal parts made using
the laser powder bed fusion (LPBF) additive manufacturing process. This is an important …
the laser powder bed fusion (LPBF) additive manufacturing process. This is an important …
Part-scale thermal simulation of laser powder bed fusion using graph theory: Effect of thermal history on porosity, microstructure evolution, and recoater crash
Flaw formation in laser powder bed fusion (LPBF) is influenced by the spatiotemporal
temperature distribution–thermal history–of the part during the process. Therefore, to prevent …
temperature distribution–thermal history–of the part during the process. Therefore, to prevent …
Feedforward control of thermal history in laser powder bed fusion: Toward physics-based optimization of processing parameters
We developed and applied a model-driven feedforward control approach to mitigate thermal-
induced flaw formation in laser powder bed fusion (LPBF) additive manufacturing process …
induced flaw formation in laser powder bed fusion (LPBF) additive manufacturing process …
Additive manufacturability of superalloys: Process-induced porosity, cooling rate and metal vapour
Digital technology such as metal additive manufacturing (AM) provides flexible process
design freedom to fabricate intricate three-dimensional structures layer-by-layer. However …
design freedom to fabricate intricate three-dimensional structures layer-by-layer. However …
Quantitative investigation of gas flow, powder-gas interaction, and powder behavior under different ambient pressure levels in laser powder bed fusion
The powder motion in laser powder bed fusion (LPBF) processes causes defect and
variability issues in the built products. It has been reported that the ambient pressure has a …
variability issues in the built products. It has been reported that the ambient pressure has a …