工艺与制造英文2020被引 6
增材制造模具（AMM）孔隙率降低工艺阶段研究——用于闭模复合材料制造
Porosity Reducing Processing Stages of Additive Manufactured Molding (AMM) for Closed-Mold Composite Fabrication
Marquese Pollard, Phong Tran, Tarik Dickens · Florida State University
摘要整理
本文旨在融合增材制造和复合材料制造两项发展中的技术，通过增材制造模具技术实现高质量、低成本复合材料结构的生产。研究了增材制造在各工艺阶段的工艺参数对最终打印件性能的影响，特别是改变特征壁厚和层高如何共同影响最终孔隙率。结果表明，降低层高可使原始孔隙率改善90%。将优化的工艺参数组合应用于闭模增材制造模具的设计与打印，以演示灵活的复合材料制造工艺，并制备复合材料层板。采用无损检测和破坏性检测方法对复合材料结构进行分析。与手工铺层和真空辅助树脂传递模塑（VARTM）等成熟的复合材料制造工艺相比，增材制造模具制备的复合材料具有可比的材料强度性能。
相关论文
A review of recent developments in natural fibre composites and their mechanical performance
Composites Part A Applied Science and Manufacturing · 2015
Non-invasive electrical and magnetic stimulation of the brain, spinal cord, roots and peripheral nerves: Basic principles and procedures for routine clinical and research application. An updated report from an I.F.C.N. Committee
Clinical Neurophysiology · 2015
Lignocellulosic biomass: a sustainable platform for the production of bio-based chemicals and polymers
Polymer Chemistry · 2015
Design for Additive Manufacturing: Trends, opportunities, considerations, and constraints
CIRP Annals · 2016
Nanoimprint Lithography: Methods and Material Requirements
Advanced Materials · 2007
Nanocomposites: synthesis, structure, properties and new application opportunities
Materials Research · 2009
← 返回论文库整理：复材站编辑部