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Št. zadetkov: 2
Reduction of ultra-fine tungsten powder with tungsten (VI)-oxide in a vertical tube reactor
Željko Kamberović, Dušica Filipović, Karlo Raić, Miloš Tasić, Zoran Anđić, Milorad Gavrilovski
Izvirni znanstveni članek
Oznake: volframov oksid;redukcija;volframov prah;
The reduction of WO3 with hydrogen in a vertical tube reactor is a new approach to the reduction of tungsten oxide compared to conventional procedures in a stationary layer. The advantage of this method is the intensive contact between the reducent and the oxide particles, a higher degree and a shor ...
Leto: 2011 Vir: dLib.si Digitalna knjižnica Slovenije
Influence of copper, calcium and strontium on the formation of quasicrystals in Al-Mn-based alloys
Iztok Naglič, Blaž Leskovar, Adam Zaky, Bor Arah, Jovica Stojanović, Željko Kamberović, Pascal Boulet, Boštjan Markoli
Izvirni znanstveni članek
Oznake: solidification;quasicrystals;X-ray diffraction;electron backscatter diffraction;surface tension;
In this study, the effect of adding calcium or strontium to Al-Mn and Al-Mn-Cu alloys on the formation of quasicrystals (QCs) is investigated. The alloys were cast in a massive copper mould with a cavity diameter of 3 mm. The cast alloys were characterised by X-ray diffraction, scanning electron mic ...
Leto: 2026 Vir: Naravoslovnotehniška fakulteta (UL NTF)
Št. zadetkov: 2
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