首页> 外文期刊>WSEAS Transactions on Systems >Simulation Analysis of Shell Aluminum Alloy Tube For Neck-In Spinning Process
【24h】

Simulation Analysis of Shell Aluminum Alloy Tube For Neck-In Spinning Process

机译:颈缩旋压壳铝合金管的仿真分析

获取原文
获取原文并翻译 | 示例
           

摘要

Spinning has many advantages, such as good metal malleability, high product utilities, better dimension tolerance, high material efficiency, wider product range, and saving human resources. It has already been widely applied on complex tubular products manufacturing. In the past, this technique was focused on trials of equipment and product. In this study, a three-dimensional elastic-plastic finite element numerical simulation technology will be used to do the inner rib forming analysis by three different mandrel span, and to discuss the distribution of stress and strain during the neck-in inner rib spinning. The effects of support span on neck-in inner rib, mandrel, and product are also studied by different span mandrel forming. The result shows that when the mandrel sustaining span is 50mm, the stress of draw-neck inner rib will exceed its yield material stress and get permanent deformation.
机译:纺丝具有许多优点,例如良好的金属延展性,较高的产品实用性,更好的尺寸公差,较高的材料效率,广泛的产品范围以及节省人力资源。它已被广泛应用于复杂的管状产品制造中。过去,该技术主要用于设备和产品的试验。在这项研究中,将使用三维弹塑性有限元数值模拟技术,通过三个不同的心轴跨度进行内肋的成形分析,并讨论颈缩内肋旋转过程中的应力和应变分布。还通过不同的跨度心轴成形研究了支撑跨度对颈缩内肋,心轴和产品的影响。结果表明,当心轴支撑跨度为50mm时,拉颈内肋的应力将超过其屈服材料应力,并发生永久变形。

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