• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文学位 >Characterization and property studies of cyanate ester/organoclay nanocomposites.
【24h】

Characterization and property studies of cyanate ester/organoclay nanocomposites.

机译：氰酸酯/有机粘土纳米复合材料的表征和性能研究。

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

Five series of PT-30/organoclay (Cloisite 10A, Cloisite 30B, Nanomer I.28E, Nanomer I.30E and Nanomer I.44PA) composites were prepared and characterized. The dispersion of clay tactoids in PT-30 resin was studied by XRD and TEM. XRD analyses determined that the d-spacings of each nanoclays of these were expanded upon dispersing in the PT-30 matrix versus the as-received clay. TEM micrographs further demonstrated that the intercalation of clay layers by PT-30 occurred during the curing process. Histograms of clay tactoids distributions were generated based on the combination of XRD and TEM results. The glass transition temperatures (Tg) of selected PT-30/clay composites were measured by DSC and compared. Partial clay exfoliation with some resin intercalation was demonstrated. The average flexural strengths and flexural moduli of all composites were obtained using three-point bending tests.
机译：制备并表征了五种系列的PT-30 /有机粘土（Cloisite 10A，Cloisite 30B，Nanomer I.28E，Nanomer I.30E和Nanomer I.44PA）。用XRD和TEM研究了粘土触针在PT-30树脂中的分散性。 XRD分析确定，相对于原样粘土，这些纳米粘土的每种d-间距在分散在PT-30基体中后均得到扩展。 TEM显微照片进一步表明，在固化过程中发生了PT-30对粘土层的插入。根据XRD和TEM结果的组合，生成了粘土触觉分布的直方图。通过DSC测量并比较所选PT-30 /粘土复合材料的玻璃化转变温度（Tg）。证实了部分树脂剥落对粘土的剥落。使用三点弯曲试验获得所有复合材料的平均弯曲强度和弯曲模量。

著录项

  • 作者

    Huang, Gang.;

  • 作者单位

    Mississippi State University.;

  • 授予单位 Mississippi State University.;
  • 学科 Chemistry Polymer.; Engineering Materials Science.
  • 学位 M.S.
  • 年度 2006
  • 页码 133 p.
  • 总页数 133
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 高分子化学（高聚物）;工程材料学;
  • 关键词

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