首页> 外文会议>International Symposium on Nitrides; 20060403-05; Eskisehir(TK) >Effect of Fluorine and Nitrogen Anions on Properties of Ca-Si-Al-O Glasses
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Effect of Fluorine and Nitrogen Anions on Properties of Ca-Si-Al-O Glasses

机译:氟和氮阴离子对Ca-Si-Al-O玻璃性能的影响

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The preparation of bulk glasses in Ca-Si-Al-O-N-F system with the composition in equivalent % of 28e/oCa:56e/oSi:16e/oAl:100-X-Ye/oO:Xe/oF:Ye/oN are reported. The glass formation behaviour and properties of this new range of glasses are examined in detail. Fluorine decreases the glass transition temperature, the density and the mechanical properties of the glasses while nitrogen increases them. Therefore, it appears that fluorine acts as a network modifier while, on the contrary, nitrogen acts as a network former even in presence of fluorine.
机译:报道了在Ca-Si-Al-ONF系统中以等效百分比28e / oCa:56e / oSi:16e / oAl:100-X-Ye / oO:Xe / oF:Ye / oN组成的大块玻璃的制备。详细检查了这种新系列玻璃的玻璃形成行为和性能。氟降低了玻璃的转变温度,密度和玻璃的机械性能,而氮则提高了玻璃的转化温度。因此,似乎氟起到网络改性剂的作用,相反,即使在存在氟的情况下,氮气也起网络形成剂的作用。

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