Preparation and Sintering Behaviour of Alumina Powder by Ammonia Precipitation Method
In this paper, alumina precursor was prepared by the ammonia precipitation method which used Al (NO3) 3 9H2O as aluminum source and NH4OH as a precipitator, adding a small amount of PEG4000 as the surface active agent. Finally γ-Al2O3 was obtained at 900° for 2h. The stable alumina crystal form of α...
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Format: | Article |
Language: | English |
Published: |
EDP Sciences
2017-01-01
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Series: | MATEC Web of Conferences |
Online Access: | https://doi.org/10.1051/matecconf/201710902002 |