ed method for providing results of metal parts ductility is tensile testing. Success in today’s market is provided by improvements and innovation in the quality of the products. The metal parts are no exception. By using tensile tests Cheap Kerryon Johnson Jersey , Dynamic Testing is able to determine the strength of the material from which the parts are made from. To be more specific, the strength of a material is the ability of that material to resist against specific loads without failing because of stress.


The testing specimen is a cross section sample of the material used for fabrication of the metal part. The sample has two shoulders and between them, a gauge section.


The main points that the designer wants to look after when the results of the tests arrive are the ultimate tensile strength, offset yield strength, representing a point just after the onset of permanent deformation Cheap Frank Ragnow Jersey , and also fracture point, where the metal part breaks or separates into pieces. This last point is also called rupture point. The proportional limit of a material is called point A. A tension load causing a curve beyond point A will cause permanent deformation of the material when the tension is released.


There are many types of machines which are used for metal testing in facilities like Dynamic Testing. The most used type refers to universal testing machines, which are able to test the sample materials by bending, compressing and bending them. After the testing machines does its job and creates a stress diagram, Dynamic Testing company professionals are using a computer algorithm to determine yield strength Cheap Austin Bryant Jersey , Young’s Modulus, tensile strength and total elongation.


Tensile testing machines are categorized into two groups: hydraulically and electro-mechanic machines. An electric motor and a gear reduction system is used by the electromechanical machine, along with one, two, three or four screws which are used to move the cross head up and down in the machine. Changing the crosshead speed and obtaining a full range of speeds depends on changing the electric motor’s speed accordingly. To control the speed more accurately Cheap Will Harris Jersey , Dynamic Testing is using an implementation of a microprocessor based on closed loop-servo system inside the testing machine.


The other type of testing machine is called a hydraulic testing machine. It uses a single or a dual acting piston to move the crosshead down and up. Because it is a manually operated machine, the operator adjusts the rate of loading by using a needle valve. If a closed-loop hydraulic servo system is used, the needle valve is replaced with a servo-valve witch is electrically controlled for offering precise control.


Dynamic Testing professionals are taking tensile tests very seriously so they can provide accurate results for the designers. Choosing them for metal parts testing will guarantee that the results are 100% correct and accurate, so you will know if the metal parts are or aren’t conforming to the quality standards of your company.


For more information about Dynamic Testing services please visit Dynamictesting.


Dynamic Laboratories, Inc. specializes in Welder Performance testing Cheap Jahlani Tavai Jersey , Welding Procedure Qualification, and Metallurgical Testing. Welders are supplied with all safety equipment, hand tools, gases and consumables needed for the required tests. For more information, please go to www.DynamicTesting.