中国机械工程2024,Vol.35Issue(1):144-151,8.DOI:10.3969/j.issn.1004-132X.2024.01.014
基于增材制造技术的自修复结构设计及修复性能研究
Research on Self-repairing Structure Design and Repair Performance Based on Additive Manufacturing Technology
摘要
Abstract
Taking lightweight sandwich plate structures as the main research object,the self-re-pairing 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 res-toration effect of the repaired structural mechanics properties was compared and analyzed through ex-perimental 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.关键词
鞘翅/轻质结构/自修复/增材制造/裂纹Key words
elytra/lightweight structure/self-repairing/additive manufacturing/crack分类
通用工业技术引用本文复制引用
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(1):144-151,8.基金项目
国家自然科学基金(51875282) (51875282)