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首页> 外文会议>TMS Annual Conference >TMS 2007 Annual Meeting Exhibition, Orlando, Florida, February 25 through March 1, 2007 ,,Latest development and characteristics of sandwich structures with sheet metal of CrNi-steel and core layer made of different polymers'
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TMS 2007 Annual Meeting Exhibition, Orlando, Florida, February 25 through March 1, 2007 ,,Latest development and characteristics of sandwich structures with sheet metal of CrNi-steel and core layer made of different polymers'

机译：TMS 2007年会会展和展览，奥兰多，佛罗里达州，2月25日至2007年3月1日，最新的开发和夹层结构的特点，带有不同聚合物的CRNI钢和芯层钣金制成的钣金“

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Metal/polymer/metal sandwich materials are finding increasing use in the automotive industry primarily as lightweight alternatives to steel and aluminium alloys. In addition to low density and weight savings the metal/polymer/metal sandwich materials have several distinct advantages over monolithic metals. They also offer other functional benefits including superior sound and vibration damping, thermal insulation, crash energy absorption and corrosion resistance by alternative choice of the steel grade. These mentioned qualities as well as the possibility of the quality optimization by materials graduated e.g. offer a various application area for these new materials. Sandwich compound with austenitic metals offers services particularly for use in the chemical and food industry. In research projects (promoted by the DFG) different 3-layer sandwich materials were produced in two different ways, by rolling and by pressing. These sandwich materials have sheet metal surface layers and a central polymer layer. As surface layers aluminium and austenitic high-grade steel sheets and as the central layer different polymers (also fibre reinforced) were used. Other materials and their combinations are possible. These sandwich materials were analysed in corrosion tests. Furthermore mechanical properties had been examined and deep drawing test with different simple geometries had been done. By the combination of the qualities of different materials these sandwich materials won't replace only monolithic materials but also by requirements of development and construction open up new application fields. For future these new materials offer innovative and new research approaches. The latest developments at the TU Clausthal are local reinforced sandwich structures. This research work is based within the "Sonderforschungsbereich 675" which is promoted by the DFG.
机译：金属/聚合物/金属夹芯材料在汽车行业中寻找越来越多的用途，主要是钢和铝合金的轻质替代品。除了低密度和重量的优化外，金属/聚合物/金属夹心材料在整体式金属上具有几个不同的优势。它们还提供其他功能效益，包括钢级替代选择的卓越的声音和减振，隔热，碰撞能量吸收和耐腐蚀性。这些提到的品质以及材料的质量优化的可能性毕业。为这些新材料提供各种应用领域。与奥氏体金属的夹层化合物为化学品和食品工业提供服务。在研究项目（由DFG促进），通过轧制和压制以两种不同的方式生产不同的3层夹心材料。这些夹层材料具有金属板表面层和中央聚合物层。作为表面层铝和奥氏体高档钢板，用作中央层不同的聚合物（也是纤维增强）。其他材料及其组合是可能的。在腐蚀试验中分析了这些夹心材料。此外，已经检查了机械性能，并完成了不同简单的几何形状的深层绘图测试。通过不同材料的品质的组合，这些夹心材料不会替代单片材料，而且还通过开发和建设的要求开辟了新的应用领域。对于未来，这些新材料提供了创新和新的研究方法。 Tu Plausthal的最新发展是局部加强夹层结构。这项研究工作基于“Sonderforschungsbereich 675”，其被DFG促进。

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