- Tension test specimen
- Образец для испытания на растяжение.
Краткий толковый словарь по полиграфии. 2010.
Tension test specimen
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Compact tension specimen — Schematic and dimensions of a compact tension specimen. A compact tension specimen is a notched sample and is a standard specimen in accordance with ASTM [1] and ISO [2] standards. The purpose of using a notched … Wikipedia
reduction of area — 1) the decrease in a cross section of a product by rolling or drawing. This is a measure of the temper of metal in the cold worked condition. 2) the difference between the original cross section area of a tension test specimen and the area of its … Mechanics glossary
materials testing — Introduction measurement of the characteristics and behaviour of such substances as metals, ceramics, or plastics under various conditions. The data thus obtained can be used in specifying the suitability of materials for various… … Universalium
Tensile strength — sigma {UTS}, or S U is the stress at which a material breaks or permanently deforms. Tensile strength is an intensive property and, consequently, does not depend on the size of the test specimen. However, it is dependent on the preparation of the … Wikipedia
Strain gauge — Typical foil strain gauge. The gauge is far more sensitive to strain in the vertical direction than in the horizontal direction. The markings outside the active area help to align the gauge during installation. A strain gauge (also strain gage)… … Wikipedia
Mécanique de la rupture — La mécanique de la rupture tend à définir une propriété du matériau qui peut se traduire par sa résistance à la rupture fragile (fracture). Car si les structures sont calculées pour que les contraintes nominales ne dépassent pas, en règle… … Wikipédia en Français
extensometer — ex·ten·som·e·ter .ek .sten säm ət ər n an instrument for measuring minute deformations (as of a test specimen) caused by tension, compression, bending, or twisting called also strain gauge … Medical dictionary
elongation — the permanent extension of a specimen which has been stretched to rupture in a tension test. The percentage elongation is an indication of ductility … Mechanics glossary
Explosion atomique — Test d une bombe atomique américaine de 23 kilotonnes, le 18 avril 1953 Une explosion atomique ou explosion nucléaire est le résultat de l explosion d une bombe atomique. Le terme ne distingue généralement pas l explosion d une bombe A… … Wikipédia en Français
Compressive strength — is the capacity of a material or structure to withstand axially directed pushing forces. When the limit of compressive strength is reached, materials are crushed. Concrete can be made to have high compressive strength, e.g. many concrete… … Wikipedia
