Why do we need methods in addition to tensile testing?

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Mechanical Engineering

Why do we need methods in addition to tensile testing?

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Tensile Testing Tensile testing is a way of determining how something will react when it is pulled apart when a force is applied to it in tension Tensile testing is one of the simplest and most widely used mechanical tests By measuring the force required to elongate a specimen to breaking point material properties can be determined that will allow designers and quality managers to predict how materials and products will behave in their intended applications Tensile test can be used in many ways including To determine batch quality To determine consistency in manufacture To aid in the design process To reduce material costs and achieve lean manufacturing goals To ensure compliance with international and industry standards Tensile testing is the most suitable to assess the influence of fibre reinforcement in cementbased materials From these tests the values of the parameters of the constitutive models used to simulate the crack initiation and crack propagation under the framework of the fracture mechanics can be determined Fracture mechanics has begun to assume its importance as the theoretical basis for the majority of simulation models implemented into finite element method FEMbased computer programs Bazant and Oh 1983 de Borst 1986 Rots 1988 Barros and Figueiras 2001 and the physical comprehension of fracture processes in concrete Hillerborg et al 1976 There are a few parameters that seem to have the most influence in the fracture behaviour of concrete and are common to many theoretical models In the fictitious crack model FCM one of the most See Answer

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Why do we need methods in addition to tensile testing?

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Why do we need methods in addition to tensile testing?

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