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首页> 外文期刊>SAMPE Journal >VARTM Infusion: Processing Large Carbon/Epoxy Space Structures Out of the Autoclave
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VARTM Infusion: Processing Large Carbon/Epoxy Space Structures Out of the Autoclave

机译:VARTM输液:从高压釜中处理大型碳/环氧空间结构

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摘要

Vacuum-Assisted Resin Transfer Molding (VARTM) is a common closed mold manufacturing process applicable to the marine and commercial industries. Primary materials generally consist of glass reinforcements with a matrix of either a polyester or vinyl ester resin system. The use of carbon and epoxy material systems in the VARTM process is relatively new due to inherent processing difficulties as well as the prohibitive higher raw material costs. This article describes the material selection, process development, and fabrication of a VARTM process carbon-reinforced/epoxy, full scale space payload vehicle test article. The work is funded by the Air Force Research Laboratories, Space Vehicles Directorate as a technology demonstration project for large "out-of-autoclave" processing methods using more rapid manufacturing techniques.
机译:真空辅助树脂传递成型(VARTM)是一种适用于船舶和商业行业的通用闭模制造工艺。主要材料通常由玻璃增强材料组成,该玻璃增强材料具有聚酯或乙烯基酯树脂体系的基质。由于固有的加工困难以及高昂的原材料成本,VARTM工艺中使用碳和环氧材料系统相对较新。本文介绍了VARTM工艺碳增强/环氧树脂全尺寸有效载荷车辆测试材料的材料选择,工艺开发和制造。这项工作是由美国航空航天研究局空军研究实验室资助的,这是一项技术示范项目,用于采用更快速的制造技术进行大型“高压灭菌”处理方法。

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