Effects of Al2O3 phase composition on AlON powder synthesis via aluminothermic reduction and nitridation

Using micro-sized aluminum powder (11 wt.%) and nano-sized Al powder (89 wt.%) with five different phase compositions, AlON powders were synthesized at different temperatures in flowing-nitrogen atmosphere. Our results suggest that for starting materials with low γ-Al /total Al ratio (0 and 0.15), a...

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Veröffentlicht in:	International journal of materials research 2014-04, Vol.105 (4), p.409-412
Hauptverfasser:	Qi, Jianqi, Wang, Ying, Xie, Xiumin, Wang, Yuezhong, Zhou, Jicheng, Wei, Nian, Wang, Jun, Wu, Di, Lu, Tiecheng
Format:	Artikel
Sprache:	eng
Schlagworte:	Aluminothermic reduction and nitridation method Applied sciences Exact sciences and technology Heat treatment Metals. Metallurgy Production techniques Raw materials composition Reaction process Single-phase AlON powder Thermochemical treatment and diffusion treatment
Online-Zugang:	Volltext
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