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Abstract:
主要探讨Fe2O3和CaO杂质对高岭土尾矿-铝厂污泥-镍渣合成堇青石晶相含量及晶相结构的影响,采用XRD和SEM进行测试分析,结果表明:Fe2O3和CaO杂质均促进液相形成,有利于堇青石的生成,并与液相熔结形成致密烧结体.当Fe2O3杂质含量在0.8%-1.4%范围时,生成堇青石含量最大,约在80%左右;当CaO杂质含量在4.2%时,生成堇青石含量最大,达到86%.Fe2O3杂质对堇青石晶胞结构影响不大,但CaO杂质对堇青石结构影响显著,当CaO杂质含量达到3.9%以上,堇青石晶胞结构由六方晶系转变为四方晶系.
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陶瓷学报
ISSN: 1000-2278
CN: 36-1205/TS
Year: 2018
Issue: 6
Volume: 39
Page: 760-764
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 4
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