Results 211 to 220 of about 16,417 (265)

Uniaxial tensile test and wear in metals

Journal of Materials Processing Technology, 1998
Abstract The reorientation of atoms by frictional shear deformation at the surface of metals can induce cracks at the boundary of the grains. The cracks grow and propagate in regions where the hydrostatic component of stress in least compressive because the compressive component restores the cracks by three-dimensional crystallizing π-bondings ...
Hung-Kuk Oh, Kyu Hyun Yeon
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A versatile uniaxial tensile testing machine

Journal of Physics E: Scientific Instruments, 1969
A uniaxial tensile testing machine has been designed and built for operation under combined creep and fatigue conditions. The machine will operate at tensile loads up to 100 kg, and temperatures up to 1000°C at a vacuum of better than 10 μtorr. The equipment is particularly suitable for foil specimens and is currently being used to study the changes in
Y Komem, D G Brandon, M Rosenbaum
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Uniaxial tensile testing approaches for characterisation of atherosclerotic plaques

Journal of Biomechanics, 2014
The pathological changes associated with the development of atherosclerotic plaques within arterial vessels result in significant alterations to the mechanical properties of the diseased arterial wall. There are several methods available to characterise the mechanical behaviour of atherosclerotic plaque tissue, and it is the aim of this paper to review
M T, Walsh, E M, Cunnane, J J, Mulvihill, A C, Akyildiz, F J H, Gijsen, G A, Holzapfel   +5 more
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Concrete Uniaxial Tensile Strength and Cylinder Splitting Test

Journal of Structural Engineering, 2003
The widely used concrete tensile strength test, the Brazilian cylinder splitting test, is analyzed using isoparametric nonlinear finite strip elements. The results of the numerical analysis suggest that the apparent tensile strength obtained from the splitting test underestimates the uniaxial tensile strength of concrete.
Zhuhai Lin, Laurence Wood
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A Stress Corrosion Cell for Uniaxial Tensile Tests

Journal of The Electrochemical Society, 1968
Stress corrosion cell for uniaxial tensile tests to study metal cracking, emphasizing Al and Ti ...
F. H. Cocks, W. M. Krebs
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Determination of fracture toughness by uniaxial tensile test

Engineering Fracture Mechanics, 1996
The dynamic fatigue life equation is applied to uniaxial tensile test. The resultant equations for the surface energy and fracture toughness are calculated with the data from the tensile test and compared with the ones from ASTM E399 test. During the crack propagation under model loading, the material of the crack tip undergoes the process of the ...
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Control of superplastic deformation rate during uniaxial tensile tests

Metallurgical and Materials Transactions A, 1996
Precise determination of superplastic flow behavior involves imposing known and controlled strain rate during deformation of these alloys. Examination of tensile specimens after superplastic deformation has revealed variations in strain and strain rate occurring as a function of position and the difficulty of maintaining a constant strain rate during ...
P. A. Friedman, A. K. Ghosh
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Uniaxial Tensile Testing

2004
Abstract This chapter discusses the methodology of the tensile test and the effect of some of the variables on the tensile properties. The methodology and variables discussed are shape of the item being tested, method of gripping the item, method of applying the force, determination of strength properties other than the maximum force ...
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Fabric thickness dynamic measurement during a classic uniaxial tensile test

Experimental Mechanics, 2002
An understanding of fabric tensile behavior is essential for the development of new technical textile applications and for realistic simulations. Indeed, mechanical fabric properties, such as thickness evolution, are very important in classic uniaxial tensile tests. The authors have developed a very lightweight inductive sensor to measure the thickness
Stéphane Fontaine, Bernard Durand, Jean Marie Freyburger   +2 more
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Biomechanical properties of porcine cornea; planar biaxial tests versus uniaxial tensile tests

Journal of the Mechanical Behavior of Biomedical Materials
The cornea is a transparent tissue whose mechanical properties are important for its optical and physiological functions. The mechanical properties of cornea depend on the composition and microstructure of its extracellular matrix, which is composed of collagen fibrils with preferential orientations.
Hamed Hatami-Marbini, Md Esharuzzaman Emu   +1 more
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