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When it is important to recognize the properties of metals and component parts it might be essential to undertake mechanical testing.  Carried out in a laboratory these tests will offer useful info to companies, engineers and product developers about how these elements will react in given circumstances, how appropriate they might be for their intended use and what their operating life could be estimated as.  Mechanical testing may encompass traditional testing or bespoke testing depending upon the demands of the customers but the main procedures it involves are:  Tensile testing  - This kind of test will establish the resistance of materials to pulling or stretching forces. The force that will be needed to break a material and the amount it extends ahead of breaking are each essential properties. [http://rotechlabs.com/aboutUs.html materials testing laboratory] Impact testing - This test is primarily utilised to test an object?s potential to resist high-rate loading.  This test determines the power which is absorbed in fracturing a test piece of, e.g. metal, at high velocity.  Place basically, impact testing can be regarded as to measure the influence resistance as one object strikes one more at a fairly high speed. Hardness testing ? hardness testing describes the numerous procedures and test that are utilised to figure out the resistance of metals to different forces.  The hardness of the metal below consideration will depend upon its ductility, plasticity and strength.  Usually, the tests measure the resistance of metals to deformation triggered by indentation nevertheless they could also measure resistance to cutting, scratching and abrasion. Weld testing ? this is one of the destructive and non-destructive tests that can assess performance and consistency and which might be important in guaranteeing the integrity and safety of equipment.  Methods for testing welds may incorporate root bends, ultrasonic testing and radiographic testing.  Aside from these mechanical testing procedures there are also other procedures that can yield interesting and helpful data such as failure evaluation.  This is the method of analysing and collecting data on the reason for a failure.  It is really usually employed within the manufacturing market, especially in electronics, aerospace and medical industries, simply because it can assist in the development and improvement of components.  Failure evaluation utilises a quantity of tools and tactics but will most frequently involve investigating fractures, analysing corrosion and undertaking spectroscopic analysis.