平纹编织面板泡沫夹芯结构修补后低速冲击性能

doi:10.19936/j.cnki.2096-8000.20221128.008

复合材料科学与工程 ›› 2022, Vol. 0 ›› Issue (11): 54-62.DOI: 10.19936/j.cnki.2096-8000.20221128.008

平纹编织面板泡沫夹芯结构修补后低速冲击性能

周春苹¹, 王轩^2*, 张世秋², 冮庆庸²

1.航空工业济南特种结构研究所高性能电磁窗航空科技重点实验室,济南250023;
2.中国民航大学航空工程学院,天津300300

收稿日期:2021-11-15 出版日期:2022-11-28 发布日期:2022-12-30
通讯作者: 王轩(1982-)男,博士,副教授,主要从事复合材料结构适航与维修方面的研究,xuwangaero@163.com。
作者简介:周春苹(1981-)女,硕士,研究员,主要从事复合材料结构强度方面的研究。
基金资助:
航空科学基金(20160937002);天津市科技计划项目(20YDTPJC00380)

Low-velocity impact performance of foam sandwich structure with plain weave panel after repair

ZHOU Chun-ping¹, WANG Xuan^2*, ZHANG Shi-qiu², GANG Qing-yong²

1. Aviation Key Lab of Science and Technology on High Performance Electromagnetic Windows, Research Institute for Special Structure of Aeronautical Composite, AVIC, Jinan 250023, China;
2. College of Aeronautical Engineering, Civil Aviation University of China, Tianjin 300300, China

Received:2021-11-15 Online:2022-11-28 Published:2022-12-30

摘要/Abstract

摘要： 对修补后的平纹编织面板泡沫夹芯结构进行低速冲击试验,并进行冲击后侧向压缩试验,研究在相同冲击能量和冲头直径情况下,夹芯结构修补后的冲击响应参数、损伤模式以及冲击后压缩强度、压缩模量和剩余压缩强度。试验结果表明:修补后试验件所受最大冲击载荷普遍变大;不同修补情况下冲头最大位移量大致相同,修补附加层的引入减小了低速冲击产生的凹坑深度,冲击载荷下降是试验件发生损伤所致;冲击后试验件损伤形式基本相同,面板以分层和树脂基体碎裂为主;芯材的碎裂不仅发生在冲击位点,冲击区外的芯材也会因不协调形变发生破碎;低速冲击后,修补件的侧向压缩强度和剩余侧向压缩强度百分比大多高于未修补件,但侧向压缩模量大多低于未修补件。

关键词: 修补, 泡沫夹芯, 低速冲击, 冲后压, 损伤模式

Abstract: A low-velocity impact test was carried out on the repaired plain woven foam sandwich panel to study the impact response parameters and damage mode of the repaired sandwich panel under the same impact energy and punch diameter, and the repaired sandwich panel was subjected to impact edgewise compression test to study the post-impact compressive strength, compressive modulus and residual compressive strength of sandwich panels after repair. The test results show that the maximum impact load of the test piece after repairing is generally larger. The maximum displacement of the punch is roughly the same under different repair conditions. The introduction of the repair additional layer reduces the depth of the pits caused by low-speed impact, and the drop in impact load is caused by the damage of the test piece. The damage pattern of the test piece after impact is basically the same, and the panel is mainly composed of delamination and resin matrix fragmentation. The fragmentation of the core material not only occurs at the impact site, but the core material outside the impact zone will also be broken due to uncoordinated deformation. After the test piece is subjected to low-velocity impact, the edgewise compressive strength and the remaining edgewise compressive strength percentage of the repaired piece are mostly higher than those of the unrepaired piece, but the edgewise compressive modulus is mostly lower than that of the unrepaired piece.

Key words: repair, foam sandwich, low-velocity impact, compression after impact, damage mode

中图分类号:

TB332

周春苹, 王轩, 张世秋, 冮庆庸. 平纹编织面板泡沫夹芯结构修补后低速冲击性能[J]. 复合材料科学与工程, 2022, 0(11): 54-62.

ZHOU Chun-ping, WANG Xuan, ZHANG Shi-qiu, GANG Qing-yong. Low-velocity impact performance of foam sandwich structure with plain weave panel after repair[J]. COMPOSITES SCIENCE AND ENGINEERING, 2022, 0(11): 54-62.

参考文献

[1] 孙振辉, 铁瑛, 侯玉亮, 等. 相对冲击位置和补片层数对胶接修理CFRP复合材料层合板抗冲击性能的影响[J]. 复合材料学报, 2019, 36(5): 1114-1123.
[2] 朱小龙, 李永刚, 王鹤然, 等. 复合材料层合厚板的冲击响应及分层损伤[J]. 科学技术与工程, 2018, 18(15): 317-321.
[3] 刘斌, 徐绯, 司源, 等. 飞机用复合材料斜胶接修补结构的冲击损伤[J]. 复合材料学报, 2018, 35(10): 2698-2705.
[4] 吴盼, 阎建华, 俞建勇, 等. 碳纤/环氧复合材料层合板低速冲击损伤机理研究[J]. 玻璃钢/复合材料, 2016(3): 31-37.
[5] 马少华, 郭洪杰, 回丽, 等. 平面编织复合材料层压板低速冲击损伤和压缩失效行为[J]. 航空材料学报, 2015, 35(4): 39-44.
[6] 王一飞, 张晓晶, 汪海. 复合材料层压板低速冲击响应与损伤参数关系研究[J]. 固体力学学报, 2013, 34(1): 63-72.
[7] 徐绯, 刘亚各, 闫慧敏. 蜂窝夹芯结构冲击损伤后的压缩行为研究[J]. 应用力学学报, 2013, 30(5): 726-730.
[8] 夏龙, 徐绯, 李巧, 等. 复合材料泡沫夹芯结构低速冲击损伤研究[J]. 航空工程进展, 2011, 2(4): 425-431.
[9] CRUPI V, KARA E, EPASTO G, et al. Prediction model for the impact response of glass fibre reinforced aluminium foam sandwiches[J]. International Journal of Impact Engineering, 2015, 77(mar.): 97-107.
[10] Standard test method for compressive residual strength properties of damaged polymer matrix composite plates: ASTM D7137/D7137M-17[S]. American: American Society for Testing and Materials, 2017.
[11] 王莉, 熊舒, 肇研, 等. T800级碳纤维复合材料抗冲击性能[J]. 航空材料学报, 2018, 38(5): 147-151.
[12] 欧阳天, 关志东, 谭日明, 等. 复合材料T型加筋板筋条冲击损伤及冲击后压缩行为试验[J]. 复合材料学报, 2018, 35(10): 2689-2697.
[13] FENG D, AYMERICH F. Effect of core density on the low-velocity impact response of foam-based sandwich composites[J]. Composite Structures, 2020, 239(6): 112040.
[14] 王杰. 复合材料泡沫夹层结构低速冲击与冲击后压缩性能研究[D]. 上海: 上海交通大学, 2013: 178.
[15] OLSSON R, BLOCK T B. Criteria for skin rupture and core shear cracking induced by impact on sandwich panels[J]. Composite Structures, 2015, 125(jul.): 81-87.
[16] RAMAKRISHNAN K R, GUÉRARD S, VIOT- P, et al. Effect of block copolymer nano-reinforcements on the low velocity impact response of sandwich structures[J]. Composite Structures, 2014, 110: 174-182.
[17] ZHANG W, QIN Q, LI J, et al. Deformation and failure of hybrid composite sandwich beams with a metal foam core under quasi-static load and low-velocity impact[J]. Composite Structures, 2020, 242: 112175.
[18] ABIR M R, TAY T E, RIDHA M, et al. Modelling damage growth in composites subjected to impact and compression after impact[J]. Composite Structures, 2017, 168: 13-25.
[19] HARMAN A B, RIDER A N. Impact damage tolerance of composite repairs to highly-loaded, high temperature composite structures[J]. Composites Part A Applied Science & Manufacturing, 2011, 42(10): 1321-1334.
[20] AMITH KUMAR S J, AJITH KUMAR S J. Low-velocity impact damage and energy absorption characteristics of stiffened syntactic foam core sandwich composites[J]. Construction and Building Materials, 2020, 246: 118412.

平纹编织面板泡沫夹芯结构修补后低速冲击性能

Low-velocity impact performance of foam sandwich structure with plain weave panel after repair

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