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Zhang, L. C.; He, Aina; Ye, H. Q.; Huang, Chuanjun; Zhang, Y. C.

doi:10.1023/a:1021023513442

Cited by 9 publications

(2 citation statements)

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“…[17] O ¨vec¸oglu et al [18] reported the coexistence of metastable Al 10 Fe 2 Ce phase and stable Al 13 Fe 3 Ce phase in a mechanically alloyed RS A1-8.4FeÀ3.4Ce alloy. In a RS Al-8.32FeÀ3.4Ce alloy prepared using gas atomization and extrusion, Zhang et al [19] identified metastable Al m Fe, Al 8 Ce, and equilibrium Al 13 Fe 4 phases in the as-extruded sample. After heat treatment at 230 °C, equilibrium Al 13 Fe 4 and Al 13 Fe 3 Ce phases were observed.…”

Section: Introductionmentioning

confidence: 99%

The Beneficial Effect of Iron in Aluminum-Cerium-Based Cast Alloys

Moodispaw,

Cinkilic,

Miao

et al. 2024

Metall Mater Trans A

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Iron (Fe) has been considered a major impurity since it is detrimental to the mechanical properties of many cast aluminum alloys due to the formation of Fe-containing brittle intermetallic phases. Fe is found naturally as an impurity in bauxite ore, resulting in Fe contamination of aluminum alloys with increasing contamination from current recycling practices. The Al–Ce–Fe system was investigated using CALPHAD (CALculation of PHAse Diagrams) modeling and experimental casting techniques. It was found that additions of Fe to the Al–Ce system are beneficial to the strength (slightly) and ductility (significantly) of the ternary alloys, which is attributed to the formation of fine metastable Al8CeFe2 phase with aggregate morphology and equilibrium Al10CeFe2 phase, suppressing coarse proeutectic Al11Ce3 phase in near-eutectic Al–Ce alloys. Heat treatment study showed that the metastable Al8CeFe2 phase transforms to predicted equilibrium Al10CeFe2 phase at 500 °C, with essentially no intermetallic or grain coarsening; thus, the alloy displayed excellent property retention. The Al–Ce–Fe alloy system offers opportunities for sustainable, recyclable alloy development using low-cost Fe and low-cost cerium (a byproduct of rare-earth extraction).

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Section: Introductionmentioning

confidence: 99%

The Beneficial Effect of Iron in Aluminum-Cerium-Based Cast Alloys

Moodispaw,

Cinkilic,

Miao

et al. 2024

Metall Mater Trans A

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“…As a result of their toxicity [22][23][24][25] , arsenic compounds are used in industry and society. They can be used in wood preservatives, electronic components, coating, glass, alloys, and ceramics 26) . Some arsenic compounds can be used as medicines, most commonly in the treatment of cancer.…”

Section: Introductionmentioning

confidence: 99%

Removal of Arsenic from Crude Tin by Vacuum Distillation

Han

et al. 2018

Mater. Trans.

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Arsenic is widely present in the process of ore-dressing, tailings recovery and smelting, which is poisonous and harmful. Current technologies which can treat tin ore or crude tin have not achieved satisfactory economic and environmental effects. In particular, the existing processes have poor effects on arsenic removal from raw materials. This paper adopted vacuum distillation to deal with crude tin. In the experimental research, tin was left as a residue after the distillation, and arsenic was volatilized into the gas phase as a volatile. The impurities in crude tin were effectively removed at 1473 K for 35 min and material weight of 80 g under 5 Pa. Under this condition, 98.67 mass% of tin in the residue can be recovered, and 84 mass% of arsenic in crude tin was removed by vacuum distillation. Arsenic can be removed effectively from crude tin by using vacuum distillation.

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TEM Investigation of a Novel Fe Containing Phase in High Purity Al-Si-Fe Alloys

Zarif

Schumacher

2010

Berg Huettenmaenn Monatsh

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Cited by 9 publications

References 0 publications

The Beneficial Effect of Iron in Aluminum-Cerium-Based Cast Alloys

The Beneficial Effect of Iron in Aluminum-Cerium-Based Cast Alloys

Removal of Arsenic from Crude Tin by Vacuum Distillation

TEM Investigation of a Novel Fe Containing Phase in High Purity Al-Si-Fe Alloys

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