Results 71 to 80 of about 62,941 (249)

Flexural behaviour of pre-damaged RC beams retrofitted using CFRP laminates

open access: yesAdvances in Civil and Architectural Engineering
This study entailed an investigation on retrofitting methods, aimed at enhancing the strength of reinforced concrete (RC) beams by applying carbon fibre-reinforced polymer (CFRP) laminates and CFRP fabrics in the flexural and shear zones of damaged RC ...
Karuppiah Palaniappan   +5 more
doaj   +1 more source

Effect of metal surface temperature on adhesion between thermoplastic resin and metal surface

open access: yesNihon Kikai Gakkai ronbunshu, 2015
This paper clarified the effect of mold temperature affecting adhesion of thermoplastic resins which will be used in Carbon-Fiber-Reinforced Thermo-Plastic (Thermoplastic CFRP).
Motoyuki MURASHIMA   +3 more
doaj   +1 more source

Deployment verification of large CFRP helical high-gain antenna for AIS signals [PDF]

open access: yes, 2011
Deployment verification of large CFRP helical high-gain antenna for AIS ...
Baeger, Annette   +4 more
core   +1 more source

Behavior of a Novel Cyclic Olefin‐Based Hot‐Melt Adhesive in CFRP Adhesive Joints Compared to Conventional Epoxy‐Based Structural Adhesives

open access: yesPolymer Composites, EarlyView.
Rate‐dependent performance of composite adhesive joints using thermoset and thermoplastic adhesives, in terms of toughness and fatigue behaviour. ABSTRACT A recently developed hot‐melt adhesive (HMA) based on cyclic olefin chemistry, supplied as a transparent, non‐tacky thermoplastic film with a distinctive polymer microstructure, was evaluated in this
Hossein Malekinejad   +3 more
wiley   +1 more source

Experimental study on end face grinding stability of thin-walled CFRP circular cell

open access: yesJin'gangshi yu moliao moju gongcheng
ObjectivesCFRP circular cell honeycomb consists of thin-walled circular cells and are applied in the aerospace. It is difficult to machine the CFRP honeycomb due to its characteristics of thin walls, weak rigidity and non-continuous periodicity.
Shulong WANG   +4 more
doaj   +1 more source

Improving the Strength of Steel Perforated Plate Girders Loaded in Shear Using CFRP laminates [PDF]

open access: yesEngineering and Technology Journal, 2015
The structural behavior of perforated composite web plate girders under shear loading is studied. Five steel plate girders have been tested. Two of them are reference girders, not perforated and perforated.
May J. Hamoodi   +2 more
doaj   +1 more source

Manufacturability‐Aware Multi‐Objective Screening of Filament‐Wound Type IV Pressure‐Vessel Cylindrical Sections Using Dual‐Pressure Hashin Constraints

open access: yesPolymer Composites, EarlyView.
Manufacturability‐aware multi‐objective screening of Type IV filament‐wound composite pressure‐vessel cylindrical sections toward lightweight and high‐strength designs. ABSTRACT A manufacturability‐aware preliminary screening framework is proposed for the straight cylindrical section of filament‐wound Type IV composite pressure vessels.
Önder Albayrak, Ahmet Çalık
wiley   +1 more source

Carbon Fiber-reinforced Plastic Surface Modification by Al Electroplating in AlCl3–EmImCl Ionic Liquids

open access: yesElectrochemistry
In this study, Al electroplating and anodization were performed to improve the wear resistance of the carbon fiber-reinforced plastic (CFRP) surface. The adhesion strength between the Al electroplating film and CFRP was improved by etching the resin part
Naoki KISHI   +2 more
doaj   +1 more source

Characterization of microscopic damage due to low-velocity and high-velocity impact in CFRP with toughened interlayers

open access: yesMechanical Engineering Journal, 2016
In this paper the low-velocity and high-velocity impact damage in a carbon fiber reinforced plastic (CFRP) laminate with toughened interlayers was experimentally characterized.
Rozaini OTHMAN   +2 more
doaj   +1 more source

Millimeter-wave antenna system [PDF]

open access: yes, 1973
Parabolic reflectors fabricated from Carbon Fiber Reinforced Plastic (CFRP) composite material will not distort their shape by more than 3 percent of millimeter wavelength, despite large temperature differences on reflector surfaces.
Evans, J., Gould, W. I., Jr.
core   +1 more source

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