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

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.
不同材料的组合可用于生产高性能部件,从而具有广泛的功能和适用性。因此,在过去的几年里,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建筑、声学减振等领域得到开发。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-杂化材料的潜力还没有得到充分利用。本研究项目的范围是开发一种通过冲击挤出一步加工金属和塑料的新方法。这样的过程还不存在。这一概念的总体可行性已经在之前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工艺的不同方面,例如,聚合物相塑化的机械能输入及其在变形过程中的流动行为。根据这些结果,可以推断出冲击挤压模具的设计。在迭代循环中,将产生部件,并根据部件的属性进行分析。调查结果将被用来进一步优化这一过程,并确定其潜力和局限性。最后,在优化的工艺参数下,生产出金属-塑料-混杂零件,并确定其重量比力学性能和减振特性。

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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{{ truncateString('Professor Dr.-Ing. Christian Bonten', 18)}}的其他基金

Automated Optimization of Spiral Shearing and Mixing Elements for Single-screw Extruders
单螺杆挤出机螺旋剪切和混合元件的自动优化
  • 批准号:
    441921604
  • 财政年份:
    2020
  • 资助金额:
    --
  • 项目类别:
    Research Grants
Analysis of the bubble building in with blowing agent loaded polymer melts
负载发泡剂的聚合物熔体中气泡形成的分析
  • 批准号:
    426052763
  • 财政年份:
    2019
  • 资助金额:
    --
  • 项目类别:
    Research Grants
Improved Description of Elongational Flow Behavior During the Processing of Highly Filled Plastics
高填充塑料加工过程中拉伸流动行为的改进描述
  • 批准号:
    435000494
  • 财政年份:
    2019
  • 资助金额:
    --
  • 项目类别:
    Research Grants
Calculation of the pellet transportation in grooved feed zones, considering varying conveying mechanisms at high screw speeds
考虑高螺杆速度下不同的输送机制,计算沟槽进料区域中的颗粒输送
  • 批准号:
    423276016
  • 财政年份:
    2019
  • 资助金额:
    --
  • 项目类别:
    Research Grants
Development of a new ternary blend with an outstanding combination of properties
开发具有出色性能组合的新型三元混合物
  • 批准号:
    330226041
  • 财政年份:
    2017
  • 资助金额:
    --
  • 项目类别:
    Research Grants (Transfer Project)
Three-dimensional Modeling of Plastic Transportation in a Single-screw Extruder - Joint Examination of Feed Zone and Melting Zone
单螺杆挤出机中塑料输送的三维建模 - 进料区和熔融区的联合检查
  • 批准号:
    324934383
  • 财政年份:
    2017
  • 资助金额:
    --
  • 项目类别:
    Research Grants
Effects of grooves on processing conditions within grooved plasticizing units in single screw extrusion
单螺杆挤出沟槽塑化装置内沟槽对加工条件的影响
  • 批准号:
    346097498
  • 财政年份:
    2017
  • 资助金额:
    --
  • 项目类别:
    Research Grants
Experimental and numerical qualification of morphology-property-correlations using the method of essential work of fracture (EWF) by the example of polymer blends
以聚合物共混物为例,使用断裂基本功 (EWF) 方法对形态-性质-相关性进行实验和数值鉴定
  • 批准号:
    322212489
  • 财政年份:
    2016
  • 资助金额:
    --
  • 项目类别:
    Research Grants
Enhancement of the Folgar-Tucker model to predict filler orientation of filler blends and its application in the process simulation
增强 Folgar-Tucker 模型预测填料共混物的填料取向及其在工艺模拟中的应用
  • 批准号:
    327744866
  • 财政年份:
    2016
  • 资助金额:
    --
  • 项目类别:
    Research Grants
Structural elucidation of network effects in highly filled polymers
高填充聚合物中网络效应的结构阐明
  • 批准号:
    316683943
  • 财政年份:
    2016
  • 资助金额:
    --
  • 项目类别:
    Research Grants

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