维普中文期刊产品整合服务
4篇 您的检索式:作者名="Z.X.Guo"
    题名 作者 年代 出处 被引量
1金属基复合材料界面层阻尼功能研究显示文摘采用CVD技术制备了具有不同界面层的Cf/Al金属基复合材料,获得了一种界面层阻尼功能设计的新方法.研究发现具有特殊界面层的Cf/Al复合材料的抗拉强度、弹性模量和阻尼性能比无界面层时都有明显增加,并且不同界面层的效果不同.碳层对复合材料阻尼性能的提高效果最大,硅层的提高效果不如碳层,碳硅混合层的效果居中.涂层的厚度也影响了阻尼提高的效果,较厚的碳层效果更好,这是由于提高了复合材料的阻尼应变振幅效应而产生的.研究认为发生在界面层的微滑移是其主要的阻尼机制.张小农 吴人洁 李小璀 Z.X.Guo 2002中国科学(E辑)2002,32,1:8
2Effects of Nitridation on Properties of SiC Fiber and Interface of Ti Matrix Composite显示文摘Prenitridation of the TiBx coating surface of the Sigma SM1240 SiC fiber can form more stable compounds at the surface and obstruct the release of boron atoms into the Ti-based alloy matrix. The effect of nitridation on the tensile strength of the fiber was investigated in this work. Nitridation could degrade the tensile strength of the SiC fiber if the treating temperature and time are not optimized. The chemical reaction between the W core and SiC and the modification of fiber microstructure during the nitridation are responsible for the degradation in strength. The strength can be maintained by further optimization of the treating temperature and time. Therefore, stabilizing the surface of TiBx coating and hence the interface of the SiCf/Ti composite by the nitridation of the SiC fiber is a feasible technique for practical applications.NanlinSHI Z.X.Guo2002Journal of Materials Science & Technology2002,18,6:1
3查看详情显示文摘Z.X.Guo X.G.Gong 0,,03:1
4查看详情显示文摘X.R.Yao Z.X.Guo J.Yu 0,,:1
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费