3.21.2012

Why Tensile Testing Procedures Are essential

By Deborah Marchant


In order to measure product quality it is vital to know the mechanical properties of its component materials. Doing this will also be an excellent indicator of whether the materials are suitable for their proposed use. Tensile testing is only one procedure employed to determine the quality and performance of component materials. This style of test will establish the resistance of materials to stretching or pulling forces - the quantity of force required to break a material in addition to the amount it extends before breaking are essential properties.

Understanding tensile strength is often a significant parameter of engineering materials used within structures and also mechanical devices. Generally this testing will involve taking a small sample with a fixed cross-section area, then pulling it with a controlled, gradually increasing force until this sample breaks or cracks or changes shape.

Tensile testing is considered both a quantitative and qualitative method since it may also be used to determine whether or not the material in mind meets the strength requirements desired. Weld testing is another process that is employed to discover the suitability and safety of component parts and very often this can need to be carried out in addition to welding procedure tests - these provide guidelines and instructions to the welder in order that they can produce acceptable welds.

In terms of the welding of different materials there are several specifications set out, as an example, each welding type and alloy used may have another welding procedure specification. These specifications explain the conditions for the conducting of welding procedure tests. Tests similar to this can be done at the manufacturer's premises or within a research institution or testing laboratory.

To become successful in a competitive marketplace it is crucial that equipment and materials are maintained to the finest quality, efficiency and accuracy standards. Tensile testing and welding procedure tests will help in determining these factors and will also provide useful information to help businesses to produce new materials.




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