Tensile strength test graph

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Two vises apply tension to a specimen by pulling at it, stretching the specimen until it fractures. In other words, tensile strength resists tension (being pulled apart), whereas compressive strength resists compression (being pushed together). Ultimate tensile strength is measured by the maximum stress that a material can withstand while being stretched or pulled before breaking. The graph is linear and the extension is directly proportional to the applied load.This continues up to the proportional limit and yield point.

The curve no longer follows a straight line and the material moves from elastic deformation to plastic deformation.After the yield point there is brief relief of load as the material work hardens. The graph then continues to rise to the peak load on the graph. This is the UltimDr. Please view our full list of alloys. The ultimate tensile strength of a material is calculated by dividing the area of the material tested (the cross section) by the stress placed on the material, generally expressed in terms of pounds or tons per squareTensile Test ExperimentOne material property that is widely used and recognized is the strength of a material.

The material has known dimensions, like length and cross-sectional area. We then begin to apply weight to the material gripped at one end while the other end is fixed. We keep increasing the weight (often called the load or force) while at the same time measuring the change in length of the sample. Tensile TestOne can do a very simplified test at.




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