材料科学与工程学报2025，Vol.43Issue(1)：31-38,67,9.DOI:10.14136/j.cnki.issn1673-2812.2025.01.005
碳纤维层合板与铝合金板孔位偏移双钉胶螺连接静强度
Static Strength of Double-bolted Bonded Carbon Fiber Laminate and Aluminum Alloy Plate Joint with Hole Offset
摘要
Abstract
Static tensile tests of double-bolted joint and bonded-bolted joint of carbon fiber laminate and aluminum alloy plate with hole offset are carried out.Finite element models of the bonded-bolted joint are established.Three-dimensional Hashin failure criterion is embedded in the analysis by subroutine programming.Validity of the model is performed by comparing the analysis results with the experimental results.Debonding mechanism of the adhesive layer between the laminate and aluminum plate is studied,and the failure evolution process of the carbon fiber laminates is analyzed.It is showed that the strength of the double-bolted bonded joints with adhesive is higher than that of the double-bolted joints without bonding.Under the same hole offset configuration,the peak load of the double-bolt bonded joint is greater than that of the double-bolted joint about 9.22%-31.68%.关键词
胶接/碳纤维/连接/复合材料/偏移/强度Key words
Bonding/Carbon fiber/Joint/Composite/Offset/Strength引用本文复制引用
刘峰,豆广征,乔宇,李雪江..碳纤维层合板与铝合金板孔位偏移双钉胶螺连接静强度[J].材料科学与工程学报,2025,43(1):31-38,67,9.基金项目
国家自然科学基金面上项目(52275165) （52275165）
中国民用航空飞行学院科研基金项目(J2022-026) （J2022-026）
民航局教育人才项目(MHJY2022031) （MHJY2022031）
