2019
DOI: 10.3390/met9050558
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A Novel Method of Fabricating Al-V Intermetallic Alloy through Electrode Heating

Abstract: A novel method was developed to produce AlV55 alloy through reducing impurities content and component segregation with electrode assisted heating technology. This new process synergistically integrates a few low-cost process techniques, including granulation, mixing, and electro-heating to produce AlV55 alloy. During the heating process, the CaO is used as an additive in the raw materials. The uniform of AlV55 alloy composition and low impurities content are effectively controlled by this process. The analysis… Show more

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Cited by 12 publications
(10 citation statements)
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“…The two-step process, namely the aluminothermic-vacuum melting method, allows obtaining highly pure, homogeneous Albased master alloys with the lowest possible content of impurities [16]. However, this process is complicated, and the cost involved is also high [17]. Therefore, the aluminothermic reaction process has been considered as an effective technique for the production of the Al-based master alloys [18,19,20] with reduced production costs.…”
Section: Introductionmentioning
confidence: 99%
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“…The two-step process, namely the aluminothermic-vacuum melting method, allows obtaining highly pure, homogeneous Albased master alloys with the lowest possible content of impurities [16]. However, this process is complicated, and the cost involved is also high [17]. Therefore, the aluminothermic reaction process has been considered as an effective technique for the production of the Al-based master alloys [18,19,20] with reduced production costs.…”
Section: Introductionmentioning
confidence: 99%
“…The intermetallic phase alloys have attracted a lot of research interest due to their low density, high strength, resistance against corrosion and oxidation [17,23,24,25,26]. Due to the high demand for high-quality titanium alloys, Al-V alloys of high homogeneous composition with high quality in terms of thermal conductivity, hardness and lowest content of impurities have received considerable attention [17,24,25,26,27]. The complicated process involved in the reduction and oxidation of elements leads to the production of different phases and less homogeneity in the alloy [22].…”
Section: Introductionmentioning
confidence: 99%
“…Trialuminides (Al 3 X) are alloys where X represents a transition metal, such as titanium, zirconium, iron, vanadium, niobium. They are found to be very promising materials in many areas of advanced technologies, particularly in aerospace industry [1][2][3][4][5]. Compared to Ni-based alloys that are extensively used in aircraft structures, trialuminides have 20-50% lower density.…”
Section: Introductionmentioning
confidence: 99%
“…Even at those levels, its presence in aluminium increases the tensile strength at room as well as elevated temperatures [6]. Al-V alloys are playing an essential role as a source of aluminium and vanadium for α + β-titanium alloys, like Ti-6Al-4V or metastable β-titanium alloys like Ti-15V-3Cr-3Al-3Sn [2,10].…”
Section: Introductionmentioning
confidence: 99%
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