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Reactive Aggregate Powder Used as Filler to Mitigate ASR
Alkali-Silica Reaction (ASR) is a deterioration mechanism in concrete that produces an expansive gel causing expansion and disruption. The... -
Effect of Preheat Temperature on Thermal Behavior in AlSi10Mg Powder Bed During Laser Powder Bed Fusion Process
The laser powder bed fusion is a kind of additive manufacturing process emerged as smart manufacturing process in the current industrial revolution.... -
Factors Affecting the Manufacturing Quality of Laser Powder Bed Fusion
In the study of laser powder bed fusion (LPBF) technology, researchers found that about 130 factors will affect the final manufacturing quality of... -
Effect of Laser Power and Powder Morphology on Surface Roughness of TI6Al4V Produced by Laser Powder-Directed Energy Deposition
Additive manufacturing of metals has emerged as a technology capable of producing complex metal parts in the “near net shape” format, performing... -
Melting ceramic Al2O3 powder by electron beam powder bed fusion
Electron beam powder bed fusion (PBF-EB) is a known metal additive manufacturing (AM) technology. Processing non-conducting powders such as ceramics...
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Powder transport behavior in RH degasser with powder injection through up snorkel: a transient numerical model
A transient numerical model was established to predict the dispersion, distribution, and circulation behavior of the powder injected through the up...
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Quality Control for Powder Bed Fusion Additive Manufacturing
Quality control for powder bed fusion processes spans over the whole process chain and employs several steps starting with the powder... -
Environmental Assessment of Admixtures and Stone Powder in Cement Concrete
Concrete, being a versatile building material, is employed in a wide range of applications. Under normal circumstances, it performs satisfactorily... -
Influence of powder oxidation on powder properties and formability in H13 hot-work steels processed by electron beam melting
The oxygen content of metal powder is decisive for the recyclability of powder. The research on the effect of oxygen content on powder properties and...
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The Powder Breakage Behavior and Mechanism During Semi-solid Powder Forming
Semi-solid powder forming (SPF) has been widely used to prepare metal matrix composites, during which powder breakage plays an important role in...
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Mechanical and Durability Properties of Concrete Using Residual Plastic Waste Powder
Plastic garbage is produced in massive quantities all around the world. Plastic trash has been successfully used in concrete in recent years. The... -
A multiscale framework for the evaluation of thermal conductivity of sintered powder at the powder bed fusion with electron beam conditions
The thermal conductivity of the powder bed during the electron beam powder bed fusion (PBF-EB) process strongly influences the process conduction and...
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Laser powder bed fusion processing of UNS C63020 nickel aluminum bronze powder
Nickel aluminum bronze (NAB) alloys are widely used in marine applications due to their high strength and superior corrosion resistance in sea water....