首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   3篇
  免费   0篇
化学   1篇
数学   2篇
  2021年   1篇
  2003年   1篇
  2002年   1篇
排序方式: 共有3条查询结果,搜索用时 0 毫秒
1
1.
2.
The effect of the size of carbon fibers on the thermophysical and strength characteristics of a Fluvis antifrictional composite, which is based on PTFE and modified Viscum fibers, is studied. It is found that, at a carbon-fiber length of about 100 m, a jump in the coefficient of linear thermal expansion occurs in all temperature ranges. An increase in the fiber length leads to a decrease in the density, resistivity, and compression strength of the composite.  相似文献   
3.
The influence of plasmochemical modification of carbon fibers on their surface properties and compatibility with the PTFE matrix is investigated. It is shown that the thin PTFE coating formed on the carbon fiber surface improves the wetting of the fibers by PTFE. As a result, the mechanical characteristics of PTFE-based composites are improved.  相似文献   
1
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号