Research on Self-repairing Structure Design and Repair Performance Based on Additive Manufacturing Technology

doi:10.3969/j.issn.1004-132X.2024.01.014

Abstract

Abstract: Taking lightweight sandwich plate structures as the main research object, the self-repairing design and implementation method were studied according to the fracture failure forms of the structures. The structural samples were prepared by additive manufacturing technology, and the restoration effect of the repaired structural mechanics properties was compared and analyzed through experimental tests. The results show that the designed sandwich plate self-repairing structure has a good ability to repair cracks, and the stress resistance of the repaired structure is restoreds to 85.6% of the original structures.

Key words: elytra, lightweight structure, self-repairing, additive manufacturing, crack

摘要： 以轻质夹芯板类结构件为主要研究对象，根据结构的断裂破坏形式，开展了结构自修复设计和实现方法的研究。通过增材制造技术完成结构样件的制备，并进一步通过实验测试对比分析了修复后结构力学性能的恢复效果。研究结果表明所设计的夹芯板自修复结构对裂纹具有较好的修复能力，修复后结构的抗压力学性能恢复到原结构的85.6％。

关键词: 鞘翅, 轻质结构, 自修复, 增材制造, 裂纹

CLC Number:

TB17

ZHANG Zhen, GUO Ce, HU Caiji, ZHENG Wei. Research on Self-repairing Structure Design and Repair Performance Based on Additive Manufacturing Technology[J]. China Mechanical Engineering, 2024, 35(01): 144-151.

张镇, 郭策, 胡财吉, 郑威. 基于增材制造技术的自修复结构设计及修复性能研究[J]. 中国机械工程, 2024, 35(01): 144-151.

References

［1］SUN J, LIU C, DU H, et al. Design of a Bionic Aviation Material Based on the Microstructure of Beetles Elytra［J］. International Journal of Heat and Mass Transfer, 2017, 114:62-72.
［2］CAI Z, LI Z, DING Y, et al. Preparation and Impact Resistance Performance of Bionic Sandwich Structure Inspired from Beetle Forewing［J］. Composites Part B:Engineering, 2019, 161:490-501.
［3］杨志贤,戴振东,郭策.东方龙虱鞘翅:形态学及力学性能研究［J］.科学通报,2009,54(12):1767-1772.
YANG Zhixian, DAI Zhendong,GUO Ce. Morphology and Mechanical Properties of Cybister Elytra［J］. Chinese Science Bulletin,2009,54(12):1767-1772.
［4］周怡,郭策,朱春生,等.具有层状纤维缠绕的仿甲虫鞘翅轻质结构的设计及其力学性能分析［J］.中国机械工程,2011,22(16):1969-1973.
ZHUO Yi, GUO Ce, ZHU Chunshen,et al. Study on Design and Mechanics Properties of Beetles Elytra-inspired Lightweight Structures with Filament Winding［J］. China Mechanical Engineering,2011,22(16):1969-1973.
［5］杨雪勤,张骁骅.航空航天用复合材料的无损检测和自修复研究进展［J］.纺织导报,2018(增刊1):92-98.
YANG Xueqin, ZHANG Xiaohua. Progress in Non-destructive Testing and Self-healing of Composite Materials in the Aerospace Field［J］. China Textile Leader,2018(S1):92-98.
［6］AYELERU O O, OLUBAMBI P A. Concept of Self-healing in Polymeric Materials［J］. Materials Today:Proceedings, 2022, 62:S158-S162.
［7］张仲,吕晓仁,于鹤龙,等.智能自修复材料研究进展［J］.材料导报,2022,36(7):241-248.
ZHANG Zhong, LYU Xiaoren, YU Helong，et al. Research Progress of Intelligent Self-healing Materials［J］.Materials Reports,2022,36(7):241-248.
［8］DAVAMI K, MOHSENIZADEH M, MITCHAM M, et al. Additively Manufactured Self-healing Structures with Embedded Healing Agent Reservoirs［J］. Scientific Reports, 2019, 9(1):1-8.
［9］HONE T, MYLO M, SPECK O,et al. Failure Mechanisms and Bending Strength of Fuchsia Magellanica var Gracilis Stems［J］.Journal of the Royal Society Interface， 2021，18(175):20201023.
［10］GUADAGNO L, RAIMONDO M, IANNUZZO G, et al. Self-healing Structures in Aerospace Applications［J］. AIP Conference Proceedings， International Conference on Times of Polymers (top) and Composites, 2010, 1255(1):267-269.
［11］LI Z, DE Souza L R, LITINA C, et al. A Novel Biomimetic Design of a 3D Vascular Structure for Self-healing in Cementitious Materials Using Murrays Law［J］. Materials & Design, 2020, 190:108572.
［12］沈令斌. 基于智能结构仿生自修复的多功能液芯光纤关键技术研究［D］.南京：南京航空航天大学,2017.
SHENG Lingbin. Key Techniques Research on Multi-functional Liquid-core Optical Fiber Based on Bionic Self-repairing of Intelligent Structures［D］.Nanjing：Nanjing University of Aeronautics and Astronautics，2017.
［13］LI P, DU Y, LIU G, et al. Light Self-healing of Resin Matrix Composites Based on Pipe Network Carrier［J］. Materials Letters, 2021, 288:129330.
［14］马玉秋,郭策,陈光明，等.仿生轻质高强韧夹芯结构设计及其韧性性能分析［J］.机械科学与技术,2022,41(5):801-807.
MA Yuqiu, GUO Ce, CHEN Guangming, et al. Design and Toughness Analysis of Bionic Lightweight Sandwich Structure with High Strength and Toughness［J］. Mechanical Science and Technology for Aerospace Engineering, 2022,41(5):801-807.
［15］GUO Ce, SONG W, DAI Zhengdong. Structural Design Inspired by Beetle Elytra and Its Mechanical Properties［J］. Chinese Science Bulletin,2012,57(8):941-947.
［16］李冬. 基于碳纤维仿甲虫鞘翅结构的设计、制备及力学性能研究［D］. 南京:南京航空航天大学, 2013.
LI Dong. Design, Manufacture of Epoxy/CERP Lightweight Structure Inspired by Beetle Elytra and Its Mechanical Properties［D］.Nanjing:Nanjing University of Aeronautics and Astronautics,2013.
［17］付吉灿.智能自修复材料［J］.印刷质量与标准化,2014(5):10-13.
FU Jican. Intelligent Self-healing Materials［J］. Printing Quality & Standardization, 2014(5):10-13.
［18］李亚. 理想弹塑性材料有限宽裂纹板Dugdale模型塑性区及裂尖张开位移分析［D］.重庆：重庆交通大学,2021.
LI Ya. Analysis on the Crack Tip Plastic Zone and Opening Displacement of Finite-width Plate Based on Dugdale Model in an Elastic-perfectly Plastic Material［D］. Chongqing：Chongqing Jiaotong University, 2021.
［19］GAO W, XIAO T, WANG X, et al. Theoretical Study on Extension of Crack Tip Plastic Zone by Remote Simple Tensile Considering Crack Interaction［J］. European Journal of Mechanics—A/Solids, 2019, 77:103814.
［20］刘宗庆.裂纹张开位移和断裂准则［J］.郑州轻工业学院学报,1991,6(4):44-48.
LIU Zongqin. Crack Opening Displacement and Fracture Criteria［J］. Journal of Light Industry,1991,6(4):44-48.
［21］李群，欧卓成，陈宜亨.高等断裂力学［M］.北京：科学出版社，2017:28-30.
LI Qun, OU Zhuochen, CHEN Yiheng. Advanced Fracture Mechanics［M］.Beijing:Science Press,2017:28-30.
［22］王永亮.基于Workbench的表面裂纹应力强度因子的对比分析［J］.化工装备技术,2021,42(2):28-31.
WANG Yongliang. Comparative Analysis of Stress Intensity Factors of Surface Cracks Based on Workbench［J］. Chemical Equipment Technology, 2021,42(2):28-31.
［23］IRWIN G R. Analysis of Stresses and Strains Near the End of a Crack Traversing a Plate［J］. Journal of Applied Mechanics,1957, 24(3):361-364.

[1]	XUE Kai, GUO Runlan, HUANG Huiyang, HUANG Hua. Structural Optimization Method of Additive Manufacturing Model Based on Point Cloud Data [J]. China Mechanical Engineering, 2023, 34(20): 2482-2488.
[2]	KE Qingdi, LUO Junyou, JIANG Shouzhi, HUANG Haihong, . Construction of Ultrasonic-Stress Inversion Model Based on Distribution States of Coating Materials [J]. China Mechanical Engineering, 2023, 34(18): 2230-2237.
[3]	LIU Yingjie, HU Qiang, ZHAO Xinming, ZHANG Shaoming, HUANG Shuai, WANG Yonghui. Research on Topology Optimization and Additive Manufacturing of Automotive Engine Connection Brackets [J]. China Mechanical Engineering, 2023, 34(18): 2238-2267.
[4]	GUO Wei, CAO Hongrui, ZI Yanyang, WEI Xunkai. Study on Contact Fatigue Crack Modeling and Propagation Law of Rolling Bearings [J]. China Mechanical Engineering, 2023, 34(16): 1891-1899.
[5]	ZHU Yulong, ZHAO Yingsong, FANG Yang, CHEN Hongen, CHEN Zhenmao, . Rotating Eddy Current Testing for Inspection of Cracks at Hole Edge [J]. China Mechanical Engineering, 2023, 34(08): 883-891.
[6]	WANG Lei, WU Yuliang, ZHAO Jiyuan, LU Bingheng, . Research Progresses of Finishing Technology for Inner Channel of Additive Manufacturing Parts [J]. China Mechanical Engineering, 2023, 34(07): 757-769.
[7]	XING Haiyan, ZHU Kongyang, ZHANG Po, LIU Chuan, DUAN Chengkai, LIU Weinan, LIU Chao. Characterization Model of Critical State of Crack Closure Based on Magnetic Property [J]. China Mechanical Engineering, 2023, 34(04): 414-420.
[8]	FANG Xuewei, JIANG Xiao, WANG Zhe, WU Xiaokang, HUANG Ke. Forming Process Optimization of Wire and Arc Additive Manufactured High-strength Steel ER120S-G [J]. China Mechanical Engineering, 2023, 34(02): 218-225.
[9]	HAN Guangchao, YANG Jiakai, YE Zejiu, XU Linhong, ZHANG Haiou, YANG Haitao. Research on Longitudinal-Torsion Compound Ultrasonic Vibration Dry Milling Characteristics for AlMgSc Alloys Formed by Arc Micro-casting and Forging Additive Manufacturing [J]. China Mechanical Engineering, 2022, 33(24): 2971-2979,2989.
[10]	MENG Liang, ZHONG Mingzhe, LI Wenbiao, XIA Liang, GAO Tong, ZHU Jihong, ZHANG Weihong, . Topology Optimization Design of Aero-engine External System Brackets for Additive Manufacturing [J]. China Mechanical Engineering, 2022, 33(23): 2822-2832.
[11]	ZOU Wuyou, DU Chun, AI Jianping, SHAN Bin. Optimization Design of TiO2 Porous Ceramic Structures for Catalyst Carrier Applications [J]. China Mechanical Engineering, 2022, 33(23): 2833-2843.
[12]	JIAO Chen, CHAO Long, ZHU Lei, SHEN Lida, LIANG Huixin, DAI Ning, WANG Changjiang, SUN Jun. Design and Manufacture Method of Bionic Porous Structures for Orthopedic Implants [J]. China Mechanical Engineering, 2022, 33(23): 2844-2850.
[13]	ZHANG Shuai, CHEN Zhaoqiang, XIAO Guangchun, YI Mingdong, ZHANG Jingjie, ZHOU Tingting, XU Chonghai. Study on Crack Repair Performance of Si3N4/TiC/ZrSi2 Ceramic Tool Materials [J]. China Mechanical Engineering, 2022, 33(19): 2288-2297.
[14]	HE Zhicheng, YANG Dingding, JIANG Chao, WU Yi, JIANG Hexin. Strength-constrainted Topology Optimization Based on Additive Manufacturing Anisotropy [J]. China Mechanical Engineering, 2022, 33(19): 2372-2380，2393.
[15]	XIONG Xiaochen , QIN Xunpeng , HUA Lin , HU Zeqi , JI Feilong , . Research Status and Development of Hybrid Additive Manufacturing Technology [J]. China Mechanical Engineering, 2022, 33(17): 2087-2097.