Simple Shear Test
Mostrando 1-10 de 10 artigos, teses e dissertações.
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1. Experimental and numerical evaluation of viscoelastic sandwich beams
Abstract Viscoelastic materials can dissipate a large amount of energy when subjected to cyclic shear deformations, but they have low bearing capacity. Therefore they are often employed as a damping layer in sandwich structures. These sandwich structures present a high damping ratio and simple application. In order to design sandwich structures, many aspects
REM, Int. Eng. J.. Publicado em: 2017-09
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2. Comportamento de hidratação e resposta cisalhante cíclica de resíduo de mineração cimentado reforçado com fibras
As propriedades do solo cotidianamente podem não ser adequadas às características e às necessidades de projeto. É apresentada, como alternativa, a técnica de reforço com inclusão de elementos fibrosos à matriz de solo cimentado e não cimentado. Ainda, embora comuns, o comportamento do solo frente a solicitações cíclicas não é completamente con
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2011
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3. âRevestimento por soldagem MIG/MAG empregando ligas de nÃquel para apliacaÃÃes em componentes do setor de petrÃleo e gÃs naturalâ / Gmaw Welding Overlay Of Nickel-Based Alloys For Applications In Oil And Natural Gas Components
The weld overlay of nickel-based alloys is an alternative often used in oil and gas industry to prevent corrosion in pipes and equipments operating under severe conditions. In many situations the requirements of weld overlays are based in a maximum of 5% iron content in the weld metal to ensure corrosion resistance. The aim of this study was to determine the
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 03/12/2010
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4. Metologia para determinação de parâmetros para solos não saturados utilizando ensaios com umidade conhecida
In general the determination of constitutive parameters for unsaturated soils requires tests with controlled suction or allows measurement of suction. In this case it is highlighted the technique of axis translation, steam transfer or osmotic techniques. But generally most laboratories of soil mechanics do not have these tests and even when they are availabl
Publicado em: 2009
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5. Assessement of tensile strength of graphites by the Iosipescu coupon test
Polycrystalline graphites are widely used in the metallurgical, nuclear and aerospace industries. Graphites are particulated composites manufactured with a mixture of coke with pitch, and changes in relative proportions of these materials cause modifications in their mechanical properties. Uniaxial tension tests must be avoided for mechanical characterizatio
Materials Research. Publicado em: 2007-09
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6. Validação de uma metodologia de ensaio de resistência ao cisalhamento para avaliação da aderência de interfaces revestimento metálico-bainha de cimento aplicada a poços de petróleo
Improving the adherence between oilwell metallic casing and cement sheath potentially decrease the number of corrective actions present/y necessary for Northeastern wells submitted to steam injection. In addition to the direct costs involved in the corrective operations, the economic impact of the failure of the primary cementing aIso includes the loss in th
Publicado em: 2007
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7. Correlation study of spot welded specimensbehavior using element method. / Estudo de correlação do comportamento de pontos de solda em corpos de prova pelo método dos elementos finitos.
Resistance spot welding is the most common jointing process of parts used in automotive industry. Several methods to represent spot welds are available, and the purpose of this work is to compare two different methods of spot weld modeling through a correlation study, taking into consideration the maximum force withstood by the welded joint, between virtual
Publicado em: 2007
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8. Compression tests of castor oil biopolymer
Many methods have been developed to test and evaluate the mechanical properties of the biopolymer from castor oil employed in implants and osteo-repositions, among other things. Most of the methods are performed under quasi-static and cyclic loads (creep and relaxation tests) and under high strain rate, uniaxial compression conditions. This paper presents an
Materials Research. Publicado em: 2006-09
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9. Construção e testes de máquina de ensaio de torção plástica para levantamento do comportamento plástico de metais
A computerized prototype machine for cold torsion testing has been developed, constructed and tested in the Laboratory of Metal Forming at UDESC (University the State the Santa Catarina) - Joinville. The equipment consists of a horizontal torsion machine, employing an electric motor, a wheel, a horizontal axle and a control and acquisition data system. The g
Publicado em: 2004
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10. Avaliação sensorial e reologica de carne e aves : influencia da congelação e da suplementação alimentar com lecitina de soja sobre a textura
The aim of this work was to test the effect of the addition of soybean, lecithin to chicken feed and its influence on the texture of frozen and non-frozen meat (breast and thighs) At the same time, the investigation sought to establish comparison between two objective methods and two subjective methods of- texture evaluation and to correlate processes and me
Publicado em: 1976