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Abstract:
以辽宁抚顺铁尾矿为主要原料,黏土、高岭土、钾长石和钠长石作为辅助原料,SiC为发泡剂制备保温泡沫陶瓷.实验采用控制变量法和外加法,研究铁尾矿、助熔剂、发泡剂等原料配方和烧成温度对泡沫陶瓷体积密度、吸水率和抗压强度的影响.研究结果表明,在掺量分别为铁尾矿55%、高岭土18%、黏土18%、钠长石1.8%、钾长石7.2%时,外加剂碳化硅0.4%,烧成温度为1160℃时,获得了以闭口气孔为主的泡沫陶瓷试样.该陶瓷样品的孔径分布均匀,体积密度为0.600 g/cm3,吸水率为3.95%,抗压强度为7.65 MPa.
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中国陶瓷
ISSN: 1001-9642
Year: 2020
Issue: 3
Volume: 56
Page: 51-58
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: 1
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