| 霞石微晶玻璃热膨胀系数的研究 |
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| 引用本文： | 刘波波.霞石微晶玻璃热膨胀系数的研究[J].玻璃与搪瓷,1996,24(3):45-48. |
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| 作者姓名： | 刘波波 |
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| 作者单位： | 湘潭矿业学院 |
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| 摘 要： | 霞石微晶玻璃热膨胀系数的研究刘小波（湘潭矿业学院４１１２０１）ＳｔｕｄｙｏｎＴｈｅｒｍａｌＥｘｐａｎｓｉｏｎＣｏｅｆｆｉｃｉｅｎｔｏｆＮｅｐｈｅｌｉｎｅＧｌａｓｓ－Ｃｅｒａｍｉｃｓ￥ＬｉｕＸｉａｏｂｏ（ＸｉａｎｇｔａｎＭｉｎｉｎｇＩｎｓｔｉｔｕｔｅ）...
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| 关 键 词： | 微晶玻璃 热膨胀系数 制备 霞石 |
Study on Thermal Expansion Coefficient of Nepheline Glass-Ceramics |
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| Liu Xiaobo.Study on Thermal Expansion Coefficient of Nepheline Glass-Ceramics[J].Glass & Enamel,1996,24(3):45-48. |
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| Authors: | Liu Xiaobo |
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| Affiliation: | Xiangtan Mining Institute |
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| Abstract: | Nepheline glass-ceramic is a new type of inorganic nonmetallic material with high strength and high coefficient of thermal expansion.On the basis of the system of Na2O-Al2O3-SiO2,the nepheline glass-ceramic is prepared by two step heat treatment.Its coefficient of thermal expansion is higher than that of the parent glass.the research results indicate that the expansive curve is almost straight line.The coefficient of thermal expansion depends on the time of heat treatment.The higher the content of nepheline crystals in the sample,the higher the coefficient of thermal expansion. |
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| Keywords: | s:Nepheline Glass-ceramics Coefficient of thermal expansion |
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