Design of polymer-based composites with enhanced mechanical properties for the 3D printing of aerospace interior components

设计具有增强机械性能的聚合物基复合材料，用于航空航天内部组件的 3D 打印

• 批准号: 538429-2019
• 负责人: Therriault, Daniel
• 金额: $ 0.91万
• 依托单位: École Polytechnique de Montréal
• 依托单位国家: 加拿大
• 项目类别: Engage Plus Grants Program
• 财政年份: 2019
• 资助国家: 加拿大
• 起止时间: 2019-01-01 至 2020-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=674929
• 关键词: Design; polymer; based; composites; enhanced

could be replaced by polymer-based composites with similar mechanical properties but lower mass.Hutchinson Aerospace & Industry Ltd, a company providing smart solutions for the automotive and aerospaceindustry, aims to develop the 3D printing of complex-shaped brackets for aircraft interior panels using fuseddeposition modeling (FDM) in their research facility located in Montreal.Additive manufacturing, or 3D printing, enables the fabrication of complex geometries without the need forany type of tooling, significantly lowering the fabrication cost for low to medium volume production. Thecompany has expressed great interest in the continuation of the collaboration with LM2 to further develop 3Dprintable polyamide-based composite brackets. During a six-month Engage Plus project, a research associate(RA), Linus Lehnert, will continue to work in close collaboration with Hutchinson to further develop, as wellas create new composite formulations that meet the necessary requirements of the industrial partner.The specific project objectives are to (1) design a new composite formulations to enhance the mechanicalproperties of polyamide (PA) matrix while meeting aerospace requirements, (2) enable the 3D printing of thedeveloped composite, (3) perform material characterization to define optimal manufacturing parameters, (4)fabricate 3D printed brackets and evaluate their performance, and (5) outline and create a detailed work plan tosetup a long-term research project regarding additive manufacturing for aerospace applications betweenHutchinson and LM2. During this Engage Plus project, PA based composites containing glass-fiberreinforcements will be fabricated and interior hardware will be printed on an FDM 3D printing system. Theoutcomes of this collaboration will certainly contribute to the development of lightweight 3D printable bracketsuseful for airplane interior panels by Hutchinson, which will help the company to enter the market of 3Dprinting of aerospace parts.

可以用具有相似机械性能的聚合物的复合材料来代替，但质量较低，但Hutchinson Aerospace＆Industry Ltd是一家为汽车和航空航天界提供智能解决方案的公司，旨在开发用于使用融合式式型号（FDM）的3D打印用于飞机的复杂形状架，以供飞机上的型号（FDM），或者在其研究中的3D打印（fdseportion）。制造复杂的几何形状，无需任何类型的工具，大大降低了低到中量产生的制造成本。 TheCompany对与LM2的延续以进一步开发3DPRINTABLING BOLITAMIDE的复合支架表示了极大的兴趣。 During a six-month Engage Plus project, a research associate(RA), Linus Lehnert, will continue to work in close collaboration with Hutchinson to further develop, as wellas create new composite formulations that meet the necessary requirements of the industrial partner.The specific project objectives are to (1) design a new composite formulations to enhance the mechanicalproperties of polyamide (PA) matrix while meeting aerospace requirements, (2) enable the 3D printing of开发的复合材料，（3）执行材料表征以定义最佳的制造参数，（4）制造3D打印括号并评估其性能，以及（5）概述并创建详细的工作计划ToSetup，涉及有关Hutchinson和LM2之间的航空航天应用程序增材制造的长期研究项目。在此Gunge Plus项目中，将制造出含有玻璃纤维的玻璃纤维因素的基于PA的复合材料，并将在FDM 3D打印系统上印刷室内硬件。这项合作的Theououtcomes肯定会为Hutchinson的飞机室内面板的轻巧3D可打印的括号开发，这将帮助该公司进入航空航天零件的3DPRINTING市场。