Results 31 to 40 of about 367 (170)

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   +1 more source

Efeito do tratamento alcalino de fibras de Curauá sobre as propriedades de compósitos de matriz biodegradável

open access: yesPolímeros, 2014
Neste trabalho avaliou-se a influência do tratamento alcalino das fibras de curauá, nas concentrações de 1, 5 e 10%(m/v) de NaOH, nas propriedades dos compósitos com matriz de PHBV e 20% m/m de fibras de curauá.
Lílian Vanessa Rossa Beltrami   +2 more
doaj   +1 more source

Mechanical Behaviour of Reinforced Sand with Natural Curauá Fibers through Full Scale Direct Shear Tests [PDF]

open access: yesE3S Web of Conferences, 2019
Inclusion of natural fibers (sisal, curauá, coco fiber and others) for soil improvement has been the study object in diverse geotechnical areas and it is a topic of growing interest, within the research area of new geotechnical materials.
Coelho de Carvalho Leila Maria   +1 more
doaj   +1 more source

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   +1 more source

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   +1 more source

Processing, thermal and mechanical properties of composite laminates with natural fibers prepregs

open access: yesPolymers and Polymer Composites, 2022
This work manufactured prepregs by impregnating discontinuous curaua fibers with B-stage epoxy resin. The prepreg layers were then stacked to produce laminates by hot compression.
Vilson Dalla Libera Junior   +3 more
doaj   +1 more source

Study of Tinctorial Behaviour of Curaua and Banana Fibres

open access: yes, 2015
This work is supported by Portuguese National Funding, through FCT - Fundacao para a Ciencia e a Tecnologia, on the framework of project UID/CTM/00264/2013.
Oliveira, Fernando R.   +5 more
openaire   +2 more sources

Caracteres anatômicos de fibras foliares de brotações de curauá propagadas in vitro - DOI: 10.4025/actascibiolsci.v29i1.123

open access: yesActa Scientiarum: Biological Sciences, 2007
O curauá [Ananas erectifolius (L.B.Sm) - Bromeliaceae] é uma espécie com grande potencial de utilização na indústria automobilística, devido sua resistência, maciez e peso reduzido.
Flávia Dionisio Pereira   +6 more
doaj   +1 more source

Compósitos de matriz termofixa fenólica reforçada com fibras vegetais [PDF]

open access: yesPolímeros, 1999
Neste trabalho, pré-polímeros do tipo fenólico ( resóis ) e lignina - fenol ( 40% w/w ) foram sintetizados e usados na preparação de matrizes em compósitos reforçados com diversas fibras vegetais : sisal, curaua e bagaço de cana-de açúcar, sendo as ...
Jane M. F. Paiva   +2 more
doaj   +1 more source

Caracterização térmica e mecânica de compósitos de poliuretano com fibras de Curauá Thermal and mechanical caracterization of polyuretane composites with Curaua fibers

open access: yesPolímeros, 2004
O presente trabalho tem por objetivo estudar o comportamento térmico e o mecanismo de decomposição térmica de compósitos de poliuretano nas proporções de: 5, 10 e 20%(p/p) de fibra de curauá.
Cheila G. Mothé, Carla R. de Araujo
doaj   +1 more source

Home - About - Disclaimer - Privacy