Study on Mode I interlaminar fracture behavior of automated fiber placement in situ consolidation thermoplastic composite considering the influence of roller compaction pressure
Sign Up to like & getrecommendations! Published in 2024 at "Polymer Composites"
DOI: 10.1002/pc.29050
Abstract: This study delved into the Mode I fracture behavior of laser‐assisted automated fiber placement (AFP) in situ consolidated thermoplastic composite laminates under different curing pressures. In compliance with ASTM D5528 standards, T700 carbon fiber reinforced… read more here.
Keywords: thermoplastic composite; fracture; automated fiber; fiber placement ... See more keywords
Influence of Residual Stresses in CF / PEEK Tape and Heating Methods on Deconsolidation Behavior During the Heating Phase of Laser‐Assisted Automated Fiber Placement
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DOI: 10.1002/pc.70665
Abstract: The high void content in laser‐assisted fiber placement (LAFP)‐manufactured thermoplastic (TP) hinders industrial adoption, with tape deconsolidation being a critical yet understudied factor. To address this research gap, this study provides an in‐depth investigation into… read more here.
Keywords: deconsolidation behavior; deconsolidation; fiber placement; laser assisted ... See more keywords
Multiscale collaborative process optimization method for automated fiber placement
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DOI: 10.1016/j.compstruct.2020.113215
Abstract: Abstract Considering the multiscale effect of tow structure and defect evolution under Automated Fiber Placement (AFP), a novel multiscale collaborative process optimization method is proposed in this paper. In macro- and meso-scale, finite element (FE)… read more here.
Keywords: fiber placement; method; process; automated fiber ... See more keywords
Experimental and numerical investigation on the open-hole compressive strength of AFP composites containing gaps and overlaps
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DOI: 10.1177/0021998317690917
Abstract: Laminated composite structures manufactured via the automated fiber placement process inherently contain process defects know as gaps and overlaps. These defects raise concerns when they are located on or near holes intended for mechanical fastening.… read more here.
Keywords: strength; fiber placement; automated fiber; gaps overlaps ... See more keywords
Modeling transverse micro flow in dry fiber placement preforms
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Composite Materials"
DOI: 10.1177/0021998319884612
Abstract: Dry fiber placement has a large potential for manufacturing preforms for primary-load components at minimum scrap rate and fiber crimp. Yet, challenging impregnation behavior due to low permeability of these preforms during liquid composite molding… read more here.
Keywords: fiber placement; dry fiber; fiber; permeability ... See more keywords
Topological design using multivariate laminate stackings for tailored fiber placement
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Composite Materials"
DOI: 10.1177/00219983221085721
Abstract: In structural optimization of fiber-reinforced composites, unidirectional design material is normally applied due to its high anisotropy character. Using volume constraints to save weight often results in truss-like frameworks with defined tension and shear loaded… read more here.
Keywords: design using; tailored fiber; topological design; fiber placement ... See more keywords
Bayesian optimization for process planning selections in automated fiber placement
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Composite Materials"
DOI: 10.1177/00219983221129010
Abstract: Since the arrival of Automated Fiber Placement (AFP) in the 1980s and 1990s, the manufacturing technique has been progressively improving in quality and reliability of the process and resulting structures. The state-of-the-art of AFP is… read more here.
Keywords: fiber placement; process planning; automated fiber; process ... See more keywords
Crystallization mechanism and mechanical properties of CF/PPS thermoplastic composites manufactured by laser-assisted automated fiber placement
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Composite Materials"
DOI: 10.1177/00219983221137676
Abstract: In situ consolidation of the thermoplastic composites can be realized through laser-assisted automated fiber placement technology, and the properties of the composites are significantly affected by the crystallinity. Understanding the complicated crystallization process is very… read more here.
Keywords: composites manufactured; fiber placement; fiber; automated fiber ... See more keywords
Characteristics of in-situ automated fiber placement carbon-fiber-reinforced low-melt polyaryl ether ketone laminates part 2: Effect of prepreg composition
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Composite Materials"
DOI: 10.1177/00219983241240585
Abstract: This paper presents an investigation into prepreg tape composition and its impact on the consolidation quality of in‐situ Automated Fiber Placement-manufactured laminates. Three different prepreg tape materials were investigated in terms of fiber distribution, porosity… read more here.
Keywords: prepreg; composition; situ automated; automated fiber ... See more keywords
Effects of defects in automated fiber placement laminates and its correlation to automated optical inspection results
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Reinforced Plastics and Composites"
DOI: 10.1177/07316844221093273
Abstract: Automated Fiber Placement (AFP) is a widely used production process for the manufacturing of large scale CFRP parts. However, the occurrence of manufacturing defects such as gaps or overlaps is still a common problem in… read more here.
Keywords: strength; fiber placement; automated fiber; correlation ... See more keywords
Combining filament winding with tailored fiber placement in composite cylinders locally reinforced with fibrous patches
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Reinforced Plastics and Composites"
DOI: 10.1177/07316844231168542
Abstract: In this paper, a novel hybrid manufacturing process that combines filament winding (FW) and tailored fiber placement (TFP) is introduced. The main idea is to place a TFP patch in between two filament wound layers… read more here.
Keywords: tailored fiber; fiber placement; winding tailored; filament winding ... See more keywords