by [author] Xu Qiang [unit] State Key Laboratory of fluid power and electromechanical system, Zhejiang University [Abstract] automatic fiber placement (AFP) technology is an advanced composite automatic manufacturing technology with low cost and high performance.
In order to make full use of the laying deformation and adhesion characteristics of prepreg to improve the laying quality, the research status at home and abroad is summarized from two aspects: the correlation mechanism between the deformation adhesion behavior of prepreg tow and process parameters and the influence mechanism of typical process defects on the mechanical behavior of components, and the influence mechanism of process parameters and process defects on the mechanical behavior of composite wire laying components is analyzed; Finally, the research contents and scientific problems related to the mechanical behavior of composite wire laying components are put forward.
Keywords: composites; Automatic wire laying; Typical defects; Process parameters; Mechanical behavior doi: 10.16080/j.issn1671-833x 2021.23/24.022 ReviewonMechanicalBehaviorofAFPManufactured ThermosetComposites[ABSTRACT] Theautomatedfiberplacement(AFP)technologyisgainingimportanceinadvancedmanufacturingof low-costandhigh-performancecomposites.
Inordertoimprovethelayupqualitybasedonthecompressionresponseand tackinessofprepregs,thispaperreviewsrecentdevelopmentonthedeformationandbondingmechanismsofuncured prepregsoverawiderangeofprocessingconditionsaswellastheAFPprocessinduceddefectsandeffectsonmechanical behaviorofcompositesathomeandabroad.
Theresearcheffortsinthefutureareprobablygoingtofocusonthe developmentandrelatedscientificproblemsofthemechanicalbehaviorofAFP-relatedcomposites.
Keywords: Composites; Automatedfiberplacement(AFP); Typicaldefects; Processparameters; Mechanicalbehavior the author introduces Xu Qiang, associate professor, doctor and master supervisor, mainly engaged in the research of advanced composite manufacturing technology and process equipment, composite mechanics and so on.
Xu Qiang Research Progress on mechanical behavior of thermosetting composite wire laying components [J] Aviation manufacturing technology, 2021,64 (23 / 24): 22 – 31..
