Friday, 30 March 2018

Tips for correct and accurate tensile testing!


The tensile test is a renowned method that adjudicates the mechanical features of the material. Usually, the test is undertaken by the Manufacturer of Plastic Testing EquipmentThe test collects the information about the strength and specifications of the materials. The key controls which describe stress attained during this test, includes elastic modulus, percent elongation, yield strength and tensile strength. Also, tensile test performed by UTM or the Universal Tensile Machine and the test is performed to judge sturdiness and elasticity of the product.

Tensile Testing Machine

Procedure of the Test


Prior to commencing the procedure of test, it is important to find gauge marks on sample and to also measure the introductory diameter and length of the sample. Hence, you need to choose a load cell that could misrepresent the specimen. You need to bear the strength of tensile of the product in your mind.

Initiation of test through Universal tensile tester needs a sample of material which is tested as per the standards. The sample may either be square and rectangular in the shape. To perform the test for the metals in easy simple way, sample of the proper thickness should be taken. Usually, a rectangular sample is suitable for the metals. The specimen who is used matches over length where prolongation measurements are done. The Tensile testing machine arranges the sample in clamps of tensile testing machine to get a strong grip. Subsequent to this, measurement indicator displays entire pressure which is applied on grips with load cell.

This indicator is well fitted with the memory of peak force retention that can be persuaded to demonstrate load which is exercised on sample prior to the fractures. The tensile machines are also fitted with the overload protection that relay automatically and it also stops the motor when load crosses the highest range. You need to remember to record maximum load when performing this test. Keep doing this test till the time the sample breaks.

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