点击此处 ,将本页翻译成中文
将本页翻译成中文
您现在的位置:首页> 美国政府科技报告 >文献详情
【6h】

Additive Manufacturing of Multifunctional Components Using High Density Carbon Nanotube Yarn Filaments.

【摘要】 Additive manufacturing allows for design freedom and part complexity not currently attainable using traditional manufacturing technologies. Fused Filament Fabrication (FFF), for example, can yield novel component geometries and functionalities because the method provides a high level of control over material placement and processing conditions. This is achievable by extrusion of a preprocessed filament feedstock material along a predetermined path. However if fabrication of a multifunctional part relies only on conventional filament materials, it will require a different material for each unique functionality printed into the part. Carbon nanotubes (CNTs) are an attractive material for many applications due to their high specific strength as well as good electrical and thermal conductivity. The presence of this set of properties in a single material presents an opportunity to use one material to achieve multifunctionality in an additively manufactured part. This paper describes a recently developed method for processing continuous CNT yarn filaments into three-dimensional articles, and summarizes the mechanical, electrical, and sensing performance of the components fabricated in this way.

【作者】 Gardner, J. M.; Sauti, G.; Kim, J.; Cano, R. J.; Wincheski, R. A.; Stelter, C. J.; Grimsley, B. W.; Working, D. C.; Siochi, E. J.;

【作者单位】 National Aeronautics and Space Administration, Hampton, VA. Langley Research Center.;

【年(卷),期】2016(),

【年度】2016

【页码】1-8

【总页数】8

【原文格式】PDF

【正文语种】eng

【中图分类】T;

【关键词】Carbon nanotubes;Filaments;Additive manufacturing;Mechanical properties;Thermoplastic resins;Refractory materials;Spacecraft components;Tensile strength;Modulus of elasticity;

【原文服务方】国家工程技术数字图书馆

联系方式:18141920177 (微信同号)

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