A Pre-stitching Method to Manufacture Z-pins Reinforced Woven Ceramic Matrix Composite Laminates
- Release time:2024-08-09
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Affiliation of Author(s):
公共管理学院
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Journal:
Advanced Materials Research
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Key Words:
中文关键字：陶瓷基复合材料；预缝纫；Z-pins;层压板，英文关键字：Ceramic matrix composite (CMC); Pre-stitching; Z-p
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Abstract:
Z-pins reinforced 2D ceramic matrix composites (CMCs), integratedly designed new
materials, are developed to enhance 2D CMCs through-thickness in the form of Z-pins and to ensure
significant increase in interlaminar fracture toughness, delamination resistance and impact resistance,
and Z-pins reinforced 2D CMCs have much application. A manual pre-stitching method is developed
to make holes in the graphite fixture to control Z-pins row spacings and to introduce yarns of 3000
T300 carbon fibers bundle into a preform. Z-pins reinforced woven CMCs for research were
manufactured successfully by repeatedly using chemical vapor infiltration (CVI) to infiltrate SiC
matrix into woven preform and carbon fiber sutures. It is shown that this method of manufactured
Z-pins reinforced woven CMC is feasible.
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Note:
刘伟
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Co-author:
郭婧,姜昊天
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First Author:
liuwei
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Indexed by:
Journal paper
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Volume:
卷：721
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Issue:
期：
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Page Number:
页：117-120
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Translation or Not:
no
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Date of Publication:
2013-03-01
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