外源式自修复复合材料研究进展及应用

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Research progress and application of exogenous self-healing composites

NIU Muqi，HUANG Pinbo，LI Zhangqi （Chengdu Aeronautic Polytechnic，Chengdu ）

Abstract：Thedevelopmentandapplicationof externalysourcedself-healing composites have becomean importantresearcharea forpromoting thesustainabledevelopmentofaviationmaterials.Inthispaper，theresearch progressandaplications of externallysourcedself-healing compositessuchas microcapsuletechnologyoptimizeddesignof holow fibersystems，vascular network self-healing technology，super-elastic elastomers，nanoparticleself-healing materials，and memory alloywiresaresystematicallexpounded.Basedontherepair mechanism，evaluationoftherepair efectunder mechanicaltesting，and preparationtechnology，thedevelopmentdirectionofexterallsourcedcompositesisanalyzed.Tis paperreviews thedevelopmentdirectionsof externallysourcedself-healingcomposites，including intellgentization，multifunctionalityvironmentalfrendlinssndhghficiencyandlooksforwardtotdevelopmentprospecttaeteally sourced composites will provide solutions for innovative research in more fields.

Keywords： externally sourced; self-healing;composites; research progress

1引言

随着科学技术快速发展和工业化进程推进，复合材料因其具有轻质、高强和耐腐蚀等优异性能，已在航空航天、汽车、建筑、医疗等领域广泛应用[1。（剩余10605字）