Results 11 to 20 of about 739,617 (179)

Composites of natural rubber with curaua fibers [PDF]

open access: yesPolímeros
This paper analyzed the thermal and mechanical properties of natural rubber/curaua fiber composite with different weight contents (2.5% to 15%). Alkali treatment was used to modify the surface of curaua fiber and improve interfacial bonding.
João D’Anuzio Lima de Azevedo   +2 more
doaj   +4 more sources

Assessment of Mechanical and Erosive Wear Behavior in Polyester Composites Reinforced with Curaua and Basalt Fibers [PDF]

open access: yesEPJ Web of Conferences
The current study investigated the erosion behavior of hybrid composites made from curaua and basalt fiber reinforced polyester. Three distinct composite types such as Curaua compsites (CU), Curaua/Basalt composites (CU/BA) and Basalt Composites (BA ...
T Premkumar   +4 more
doaj   +2 more sources

Performance of natural curaua fiber-reinforced polyester composites under 7.62 mm bullet impact as a stand-alone ballistic armor

open access: yesJournal of Materials Research and Technology, 2017
A multilayered armor system (MAS) is intended to personal protection against high kinetic energy ammunition. MAS layers are composed of materials such as a front ceramic and a back composite that must show both high impact resistance and low weight ...
Fábio de Oliveira Braga   +3 more
doaj   +2 more sources

High energy ballistic and fracture comparison between multilayered armor systems using non-woven curaua fabric composites and aramid laminates

open access: yesJournal of Materials Research and Technology, 2017
For personal protection against high kinetic energy projectiles, multilayered armor systems (MAS) are usually the best option. They combine synergistically the properties of different materials such as ceramics, composites and metals. In the present work,
Fábio de Oliveira Braga   +5 more
doaj   +2 more sources

Green-reinforced Sedimentary Silt with Natural Curaua Fiber

open access: yesJournal of Natural Fibers, 2022
Lime and cement as traditional binders need to be reduced in soil stabilization to avoid carbon dioxide emissions. Infrastructure development like paved structures, buildings, foundations, and dams involves exhaustive use of natural resources and serious
Érico Rafael da Silva   +2 more
doaj   +2 more sources

Mechanical Properties Analysis of Polypropylene Biocomposites Reinforced with Curaua Fiber [PDF]

open access: yesMaterials Research, 2015
Over the last few years, great interest has been shown by researchers in presenting alternative proposals for the design and fabrication of materials with good mechanical properties and low cost for a variety of applications.
Sistanley Jones Lima Bispo   +2 more
doaj   +4 more sources

Curaua/polypropylene composites: Phase compatibilization and alternative micromechanics modeling

open access: yesIndustrial Crops and Products
Curaua strands, a natural fiber scarcely explored for reinforcement applications, were investigated as the dispersed phase in polypropylene composites. Although maleic anhydride-grafted polypropylene (MAPP) is widely used as a compatibilizer in natural ...
Gabriela A. Bastida   +5 more
doaj   +2 more sources

Ballistic behavior of a hybrid composite reinforced with curaua and aramid fabric subjected to ultraviolet radiation

open access: yesJournal of Materials Research and Technology, 2018
Mobile ballistic armors, particularly those intended for personal protection, are also designed with lowest possible weight. Composite materials are the best choice for this kind of application, especially laminated composites reinforced with high ...
Anderson Oliveira da Silva   +4 more
doaj   +2 more sources

Technical Assessment of Leaf Fibers from Curaua: An Amazonian Bioresource

open access: yesJournal of Natural Fibers, 2022
The main goal of this study is to assess the mechanical, physical and morphological properties of bundle fibers extracted from curaua leaves and pullout testing in cementitious matrix.
Patricia Das Neves   +4 more
doaj   +2 more sources

Cement composites reinforced by short curaua fibers [PDF]

open access: yesMatéria (Rio de Janeiro), 2010
The development of an eco-friendly material that could reduce CO2 emission and that could aggregate value to a natural fiber, setting man at the countryside and raising the income of populations from poor regions is a challenge. Lignocellulosic fibers are cheap and are a readily available reinforcement, requiring only a low degree of industrialization ...
d'Almeida, A.   +2 more
openaire   +5 more sources

Home - About - Disclaimer - Privacy