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Abstract:
利用黄金尾砂为主要原料,在CaO-MgO-Al2O3-SiO2系玻璃中,分别以Cr2O3和Cr2O3+TiO2混合物作添加剂,采用DTA、XRD、SEM等分析测试方法探讨微晶玻璃的晶化行为.实验结果表明,改变添加剂的种类,可控制微晶玻璃析出晶相的种类、微观形貌与分布状态;引入3%Cr2O3时,可得到2~5 μm透辉石晶体交错分布、性能优良的微晶玻璃;引入2%Cr2O3+2%TiO2复合晶核剂时,可抑制晶体的长大,得到以0.2~0.4 μm粒状透辉石晶体为主晶相、钙铁透辉石为次晶的细晶微晶玻璃.
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稀有金属材料与工程
ISSN: 1002-185X
CN: 61-1154/TG
Year: 2007
Issue: z2
Volume: 36
Page: 337-339
0 . 2 8 6
JCR@2007
0 . 6 0 0
JCR@2023
ESI Discipline: MATERIALS SCIENCE;
JCR Journal Grade:3
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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