Production of a Metal/Plastic Hybrid Structure via Impact Extrusion
通过冲击挤压生产金属/塑料混合结构
基本信息
- 批准号:263370339
- 负责人:
- 金额:--
- 依托单位:
- 依托单位国家:德国
- 项目类别:Research Grants
- 财政年份:2015
- 资助国家:德国
- 起止时间:2014-12-31 至 2018-12-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
The combination of different materials for the production of high performance parts allows for a broad range of functionality and applicability. Thus, the use of metals and plastics for hybrid structures has grown more and more important within the last years, as their respective complementary characteristics can be exploited in the fields of lightweight construction, acoustic damping and others. However, the number of production processes allowing for a common manufacturing of both materials is limited. Therefore, the potential of metal-plastic-hybrids is not yet fully used.The scope of this research project is to develop a new way to process metal and plastic in one single production step via impact extrusion. Such a process does not yet exist. The general feasibility of this concept has already been shown in a preceding experimental study. The first steps within this research project will be to further explore separate aspects of the process e.g. the input of mechanical energy for the plasticization of the polymer phase and its flow behavior during the deformation. From these results the design of the impact extrusion die will be deducted. In an iterative loop, parts will be produced and analyzed in regard to their properties. The findings will be used to further optimize the process and define its potentials and limitations. Finally, metal-plastic-hybrid parts will be produced with optimized process parameters and their weight specific mechanic properties and damping characteristics will be determined.
用于生产高性能部件的不同材料的组合允许广泛的功能性和适用性。因此,在过去几年中,金属和塑料在混合结构中的使用变得越来越重要,因为它们各自的互补特性可以在轻质结构、声学阻尼等领域中被利用。然而,允许两种材料共同制造的生产工艺的数量是有限的。因此,金属-塑料混合材料的潜力尚未得到充分利用。本研究项目的范围是开发一种通过冲击挤出在一个生产步骤中加工金属和塑料的新方法。这样一个进程尚不存在。这个概念的一般可行性已经在前面的实验研究中得到了证明。该研究项目的第一步将是进一步探索该过程的各个方面,例如,用于聚合物相塑化的机械能输入及其在变形期间的流动行为。根据这些结果,可推导出冲挤模具的设计。在迭代循环中,将生产零件并分析其属性。研究结果将用于进一步优化该过程,并确定其潜力和局限性。最后,金属-塑料混合部件将使用优化的工艺参数生产,并确定其重量特定的机械性能和阻尼特性。
项目成果
期刊论文数量(1)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Numerical investigations for simultaneously processing metal and plastic using impact extrusion
使用冲击挤压同时加工金属和塑料的数值研究
- DOI:10.1051/matecconf/20168016003
- 发表时间:2016
- 期刊:
- 影响因子:0
- 作者:Wälder;Wellekötter;Liewald;Bonten
- 通讯作者:Bonten
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Professor Dr.-Ing. Christian Bonten其他文献
Professor Dr.-Ing. Christian Bonten的其他文献
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