...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Journal of Physics, D. Applied Physics: A Europhysics Journal >Ultra-high specific strength and deformation behavior of nanostructured Ti/Al multilayers
【24h】

Ultra-high specific strength and deformation behavior of nanostructured Ti/Al multilayers

机译：纳米结构Ti / Al多层的超高比强度和变形行为

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

Nanostructured Ti/Al multilayers with individual layer thicknesses of 10 nm and 100 nm were fabricated using a direct current magnetron sputtering system. The results showed that the Ti/Al multilayer with lambda = 10 nm exhibited ultra-high specific strength of 658.9 kN . m kg(-1), greater than that with lambda = 100 nm and other existing multilayers. Such high specific strength of the Ti/Al multilayers endows them with strong potential for aerospace application. Moreover, depending on the stress concentration and barrier strength of the interface, layers of multilayer with lambda = 10 nm buckled severely, accompanied by the occurrence of pop-in, while a localized shear band formed in the multilayer with lambda = 100 nm. We also found that the occurrence of layer buckling had an effect on the hardness trend.
机译：使用直流磁控溅射系统制造具有10nm和100nm的单层厚度的纳米结构Ti / Al多层。 结果表明，具有λ= 10nm的Ti / Al多层表现出658.9kn的超高比强度。 m kg（-1），大于lambda = 100nm和其他现有多层的。 Ti / Al多层的这种高比强度赋予它们具有强大的航空航天应用潜力。 此外，根据界面的应力浓度和阻挡强度，多层与λ= 10nm屈曲的层，伴随着弹出的发生，而在具有λ= 100nm的多层形成的局部剪切带。 我们还发现，层屈曲的发生对硬度趋势有影响。

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