...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites >Vitrification of wastes and preparation of chemically stable sintered glass-ceramic products
【24h】

Vitrification of wastes and preparation of chemically stable sintered glass-ceramic products

机译：废物玻璃化和化学稳定的烧结玻璃陶瓷产品的制备

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The present work illustrates the conversion of wastes, such as panel glass from dismantled cathode ray tubes, mining residues from feldspar excavation and lime from fume abatement systems in the glass industry, into two glasses which were subjected to a sinter-crystallization process. The surface mechanism of nucleation, starting from finely ground powders (< 37 mu m), allowed a rapid crystallization at a relatively low temperature (2 h at 880 degrees C). This resulted in with the preparation of glass-ceramics possessing a mechanical properties (bending strength and microhardness exceeding 60 MPa and 6.3 GPa, respectively) comparable to that of commercial glass-ceramics and natural stones for building applications, coupled with a good chemical durability. This feature, together with the type of crystals developed, was correlated to the fluorine content of the parent glasses. (c) 2006 Elsevier B.V. All rights reserved.
机译：本工作说明了废物的转化，例如将玻璃阴极射线管拆下的平板玻璃，长石开挖产生的残留物以及玻璃工业烟气消除系统产生的石灰转化为两块经过烧结结晶过程的玻璃。从细粉（<37微米）开始，成核的表面机制使得在相对较低的温度（880摄氏度下2小时）内迅速结晶。这样就制得了具有与建筑用商业玻璃陶瓷和天然石材相当的机械性能（分别超过60 MPa和6.3 GPa的抗弯强度和显微硬度）的玻璃陶瓷，并具有良好的化学耐久性。该特征以及所形成的晶体类型与母玻璃的氟含量相关。 （c）2006 Elsevier B.V.保留所有权利。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号