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Tensile testing, also known as tension testing, [1] is a fundamental materials science and engineering test in which a sample is subjected to a controlled tension until failure. Properties that are directly measured via a tensile test are ultimate tensile strength , breaking strength , maximum elongation and reduction in area. [ 2 ]
Schematic and dimensions of a compact tension specimen. A compact tension specimen ( CT ) is a type of standard notched specimen in accordance with ASTM [ 1 ] and ISO [ 2 ] standards. Compact tension specimens are used extensively in the area of fracture mechanics and corrosion testing, in order to establish fracture toughness and fatigue crack ...
Barcol hardness test, for composite materials; Tensile testing, used to obtain the stress-strain curve for a material, and from there, properties such as Young modulus, yield (or proof) stress, tensile stress and % elongation to failure. Impact testing Izod test; Charpy test; Fracture toughness testing Linear-elastic (K Ic) K–R curve
The test method for conducting the test usually involves a specified test fixture on a universal testing machine. Details of the test preparation, conditioning, and conduct affect the test results. The sample is placed on two supporting pins a set distance apart. Calculation of the flexural stress
English: The video illustrates an experimental investigation performed on steel samples, i.e. tensile steel testing. It is to be noted that the video was obtained using the pictures shot during the test, and the test was not performed that fast. results are shown in the end in terms of stress-strain curves for each of the three tested steel samples.
BS 18 Forms of Tensile Test Pieces; BS 19 Report on Temperature Experiments on Field Coils of Electrical Machines; BS 20 Report on BS Screw Threads; BS 21 Report on Pipe Threads for Iron or Steel Pipes and Tubes; BS 22 Report on Effect of Temperature on Insulating Materials; BS 23 Standards for Trolley Groove and Wire,
A biaxial tensile test generally allows the assessment of the mechanical properties [7] and a complete characterization for uncompressible isotropic materials, which can be obtained through a fewer number of specimens with respect to uniaxial tensile tests. [8]
In engineering and materials science, necking is a mode of tensile deformation where relatively large amounts of strain localize disproportionately in a small region of the material. The resulting prominent decrease in local cross-sectional area provides the basis for the name "neck".