Journal ArticleDOI
Low-velocity impact damage research on CFRPs with Kevlar-fiber toughening
Yuan Hu,Weiwei Liu,Yaoyao Shi +2 more
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In this article, the influence of short fiber toughening on low-velocity impact resistance of carbon fiber reinforced polymer composite laminates (CFRPs) was analyzed.About:
This article is published in Composite Structures.The article was published on 2019-05-15. It has received 50 citations till now. The article focuses on the topics: Composite laminates.read more
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Simultaneously improving mode I and mode II fracture toughness of the carbon fiber/epoxy composite laminates via interleaved with uniformly aligned PES fiber webs
Cheng Chao,Zhengguo Chen,Huang Zhuang,Chenyu Zhang,Rogers Tusiime,Zhou Jinli,Zeyu Sun,Yong Liu,Muhuo Yu,Hui Zhang +9 more
TL;DR: In this paper, a uniformly aligned polyethersulfone (PES) fiber web was designed and fabricated by the melt-spinning PES yarns, which was adopted as an interleave to simultaneously improve both mode I and mode II fracture toughness of the carbon fiber/epoxy composite, addressing the issue of transforming the thermoplastic component into a well controlled uniform and ordered phase structure without being influenced by the liquid forming process.
Journal ArticleDOI
Improving impact resistance and residual compressive strength of carbon fibre composites using un-bonded non-woven short aramid fibre veil
TL;DR: In this article, the effects of SAF veils on impact behaviour and compressive strength after impact of Carbon Fibre Reinforced Polymer laminates with multiple ultra-thin SAF interfacial layers were investigated.
Journal ArticleDOI
Transverse and longitudinal flexural properties of unidirectional carbon fiber composites interleaved with hierarchical Aramid pulp micro/nano-fibers
TL;DR: In this article, a hierarchical Aramid Pulp (AP) micro/nano-fibers between 2 and 8 grams per square meter (gsm) per ply interface was used for reinforced carbon fiber reinforced polymer (UD-CFRP) composites.
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Directing helical CNT into chemically-etched micro-channels on aluminum substrate for strong adhesive bonding with carbon fiber composites
TL;DR: In this article, a simple technique for positioning helical carbon nanotubes (CNTs) into chemically-etched vertical micro-channels on an aluminum (Al) substrate for strong adhesive bonding with carbon fiber composites is presented.
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Damage tolerance of 2-dimentional UHMWPE/CF hybrid woven laminates subjected to low-velocity impact
TL;DR: In this paper, the effects of hybrid weaving on impact behaviour and residual flexural stiffness of carbon fiber reinforced polymer composite laminates, compared with plain carbon-fiber woven Laminates were investigated by drop weight impact and four-point bending experimental tests, together with finite element analysis (FEA).
References
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Impact on Composite Structures
TL;DR: In this article, the authors present contact laws, contact dynamics, low velocity impact damage, residual properties, and ballistic impact on sandwich structures, as well as the impact on the sandwich structure.
Journal ArticleDOI
Improving the delamination resistance of CFRP by stitching—a review
TL;DR: In this paper, the authors give an overview of stitching techniques, which can provide through-thickness reinforcement of a traditional 2D laminate, thus improving its resistance to delamination.
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X-ray computed microtomography of internal damage in fiber reinforced polymer matrix composites
Paul J. Schilling,BhanuPrakash R. Karedla,Arun K. Tatiparthi,Melody A. Verges,Paul D. Herrington +4 more
TL;DR: In this article, the authors assess the capabilities and limitations of X-ray micro-CT for the characterization of damage and internal flaws, including delamination and micro-cracking, in fiber-reinforced polymer-matrix composite materials.
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Glass-fibre-reinforced composites with enhanced mechanical and electrical properties – Benefits and limitations of a nanoparticle modified matrix
Malte H.G. Wichmann,Jan Sumfleth,Florian H. Gojny,Marino Quaresimin,Bodo Fiedler,Karl Schulte +5 more
TL;DR: In this paper, different nanoparticles, such as fumed silica and carbon black, were used to optimise the epoxy matrix system of a glass-fibre-reinforced composite.
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Mode I and mode II interlaminar fracture toughness of CFRP laminates toughened by carbon nanofiber interlayer
TL;DR: In this paper, the effect of the interlayer on the fracture toughness of carbon fiber reinforced plastics/carbon nanofiber (CFRP/CNF) hybrid laminates was investigated for both mode I and II deformation.