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Research progress of ceramic matrix composite parts based on additive manufacturing technology
Virtual and Physical Prototyping ( IF 10.6 ) Pub Date : 2019-04-23 , DOI: 10.1080/17452759.2019.1607759
Zhongliang Lu 1, 2 , Jiwei Cao 1, 2 , Zhaoqiang Song 3 , Dichen Li 1, 2 , Bingheng Lu 1, 2
Affiliation  

Ceramic matrix composites (CMCs) are materials that can be engineered for high-temperature applications in various fields including aerospace, marine, etc. It is very difficult to fabricate CMCs using traditional moulding methods due to their brittleness and high hardness. Additive manufacture (AM) technology, a digital manufacturing technology, provides multiple advantages over traditional manufacturing technologies, such as fabricating geometrically complex parts, mould-free fabrication, short development cycle, etc. In this paper, various AM technologies developed for CMCs are reviewed with emphasis on mechanisms of manufacturing, characteristics of production, and recent research progresses. With the springing up of innovative ideas and pioneering work, AM technology possesses unique forming capabilities in fabricating CMCs, demonstrating strong potentials in the application of CMCs in aerospace and other fields. However, there are still many challenges of CMCs fabricated by AM technologies, i.e. poor mechanical properties and geometric accuracies; lower reinforcement volume fraction than that of traditional manufacturing processes.



中文翻译:

基于增材制造技术的陶瓷基复合材料零件的研究进展

陶瓷基复合材料(CMC)是可以设计用于航空航天,航海等各个领域的高温应用的材料。由于其脆性和高硬度,使用传统的模制方法很难制造CMC。增材制造(AM)技术是一种数字制造技术,它比传统制造技术具有多种优势,例如,制造几何形状复杂的零件,无模具制造,开发周期短等。本文概述了为CMC开发的各种AM技术。着重于制造机理,生产特点和最新研究进展。随着创新思想和开拓性工作的兴起,AM技术在制造CMC方面拥有独特的成型能力,展示了在航空航天和其他领域应用CMC的强大潜力。但是,AM技术制造的CMC仍然存在许多挑战,例如较差的机械性能和几何精度。比传统的制造工艺具有更低的增强体积分数。

更新日期:2019-04-23
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