Preparation of SiBCN Microtubes from Melt-Spinnable Polymers

摘要：

　　SiBCN microtubes were prepared for the first time by spinning a low molecular weight preceramic polymers of boron-modified polyvinylsilazanes into green fibers ~30μm in diameter which were subsequently thermolyzed under a nitrogen atmosphere.Hollow SiBCN ceramic fibers black colored,of flexible form,~20μm in diameter and 0.8GPa in tensile strength were produced.

关键词： Boron-modified polyvinylsilazanes spinning thermolysis hollow fibers microtubes

作者: Laura Gottardo Samuel Bernard Marie-Paule Berthet Philippe Miele

作者单位: Laboratoire des Multimatériaux et Interfaces(UMR CNRS 5615)-Université Claude Bernard Lyon1,43,bd du 11 Novembre 1918-69622 Villeurbanne Cedex,France

会议类型: 国际会议

会议名称: The Fifth China International Conference on High-Performance Ceramics (第五届先进陶瓷国际研讨会(CICC-5))

会议地点: 长沙

会议语种:英文

页码: 926-928

在线出版日期: 2007-05-10（万方平台首次上网日期，不代表论文的发表时间）