• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Composite structures >Forming characteristics of channel-section CFRP-aluminum hybrid profiles manufactured by inflatable mandrel assisted hot-pressing process
【24h】

Forming characteristics of channel-section CFRP-aluminum hybrid profiles manufactured by inflatable mandrel assisted hot-pressing process

机译：充气芯棒辅助热压工艺生产槽截面CFRP-铝混合型材的成形特性

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

In this study, a novel inflatable mandrel assisted hot-pressing process for manufacturing channel-section CFRPaluminum hybrid profiles was proposed. Effects of forming parameters on the forming quality were evaluated through inter-laminar performance testing, dimensional accuracy measurement and microstructure observation. Finite element analysis was also performed to explore the forming characteristics and deformation mechanisms. Results indicated that this novel method could exert more uniform pressure and achieve better forming quality than conventional hot-pressing process in rigid mold. Moreover, forming air pressure of the inflatable mandrel significantly influenced the forming quality. Insufficient air pressure could result in poor inter-laminar bonding strength and voids within the CFRP layers, while excessive air pressure might cause strong inhomogeneity of the profile. It was found that the air pressure should not be above 0.8 MPa to achieve stable forming quality.

著录项

相似文献

  • 外文文献
  • 中文文献
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