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用含铝废渣和碱式碳酸镁为主要原料,通过固相反应合成镁铝尖晶石(MgAl2O4).探讨氧化锌(ZnO)添加剂对合成的MgAl2O4晶相、微观形貌及性能的影响.用X射线衍射(XRD),扫描电镜(SEM)及相关分析软件表征得到的MgAl2O4.结果表明:ZnO是一种有效矿化剂,添加ZnO可以提高样品中MgAl2O4的含量,最佳的ZnO添加量确定为2wt%,此时样品中MgAl2O4固溶体(Mg0.68Al0.32)(Al0.84Mg0.16)2O4的含量最高为93wt%,体积密度为3.36g/cm3,显气孔率为2.78%,常温抗弯强度达到136.2MPa.
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材料热处理学报
ISSN: 1009-6264
CN: 11-4545/TG
Year: 2008
Issue: 4
Volume: 29
Page: 48-51
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 1
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