Results 141 to 150 of about 1,088,927 (341)
Aluminium market and the macroeconomy [PDF]
We propose and test a structural model of the interaction between the aluminium market and the macroeconomy incorporating the rational expectations hypothesis.
Luca Pieroni, Melisso Boschi
core
Advanced Engineering Materials, EarlyView.A carbon‐free, as‐sintered MgO–steel cermet anode, fabricated via cold isostatic pressing using MgO–C refractory recyclate, was evaluated under laboratory‐scale K‐cryolite electrolysis at 800°C. Operation at this reduced temperature, combined with the electrolyte's limited electrical conductivity, led to an increase in cell voltage.
Farhan Hossain +7 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.Low‐consumable nickel ferrite‐based anodes for the Hall–Héroult process are compared with conventional prebaked carbon anodes using thermodynamic simulation and prospective life cycle assessment under contrasting future electricity system pathways from 2025 to 2050.
Felipe Alejandro Garcia Paz +6 more
wiley +1 more source
Towards Defect Phase Diagrams: From Research Data Management to Automated Workflows
Advanced Engineering Materials, EarlyView.A research data management infrastructure is presented for the systematic integration of heterogeneous experimental and simulation data required for defect phase diagrams. The approach combines openBIS with a companion application for large‐object storage, automated metadata extraction, provenance tracking and federated data access, thereby supporting ...
Khalil Rejiba +5 more
wiley +1 more source
Interaction of Ladle Slag With Varying SiO2 Content and Recyclate‐Based MgO–C Refractories
Advanced Engineering Materials, EarlyView.Ladle slags (CaO/Al2O3 = 1) with 1–20 wt% SiO2 were investigated in contact with industrial MgO–C refractories fabricated from fresh magnesia and 50 wt% recyclate. The sessile drop method at 1600°C reveals intensive gas formation, delayed slag infiltration in recyclate‐based samples, and, under high‐SiO2 slag, formation of a dense MgAl2O4‐rich ...
Anton Yehorov +6 more
wiley +1 more source
3D printing of high-strength aluminium alloys
Nature, 2017 John H. Martin +5 more
semanticscholar +1 more source
Advanced Engineering Materials, EarlyView.Collagen hydrolysate is evaluated as a sustainable binder for MgO‐C refractories. Its thermally induced cross‐linking and gas release lead to expansion and cracking in large bricks, but tailored batches with lignin, recyclates, or fine graphite improve the gas release while thermal treatment and stability.
Till M. J. Stadtmüller +8 more
wiley +1 more source
The effect of Si accumulation in a 7108 Al–Zn–Mg alloy in the context of recycling
Materials & DesignRecycled 7108 alloys were simulated by additions of 0.2–0.3 wt% Si, alone or in combination with Mn or Cu. Si had a negative impact on mechanical properties by slowing precipitation kinetics and reducing the overall hardness due to the formation of L ...
Calin D. Marioara +3 more
doaj +1 more source
, 2011 Aluminium (Al) is silvery, light, malleable and ductile, and the most abundant metal in the earth’s crust. Al is used primarily for metallurgical purposes, especially to produce Al-based alloy castings and wrought Al. Al compounds are found in consumer products such as antacids, astringents, buffered aspirin, food additives and antiperspirants ...
openaire
Advanced Engineering Materials, EarlyView.This paper presents a novel approach to reducing oxide layers on metal powders using low‐temperature hydrogen dielectric barrier discharge plasmas at atmospheric pressure. Unlike conventional hydrogen‐plasma reductions, the powders do not contact the plasma directly.
Shukang Zhang +3 more
wiley +1 more source