ITE’s Destructive Testing Lab Division which has been accredited by National Accreditation Board for Testing and Calibration Laboratories (NABL) as per ISO 17025 in the field of Chemical & Mechanical Testing of Metals. This is the highest accreditation granted to laboratories working in the domain of Material Testing and Calibration services.Impact Tests are done to determine the notch toughness of the material.Toughness is defined as the ability of a material to absorb energy. It is usually characterized by the area under a stress-strain curve for a smooth (unnotched) tension specimen loaded slowly to fracture. Notch toughness represents the ability of a material to absorb energy usually determined under impact loading in the presence of a notch. Notch toughness is measured by using a variety of specimens such as the Charpy V-notch impact specimen, the dynamic-tear specimen, and plane-strain fracture-toughness specimens under static loading and under impact loading.Traditionally, the notch-toughness characteristics of low- and intermediate-strength steels have been described in terms of the transition from ductile to brittle behavior as test temperature increases. Most structural steels can fail in either a ductile or a brittle manner depending on several conditions such as temperature, loading rate, and constraint. The most widely used specimen for characterizing the ductile-to-brittle transition behavior of steels has been the Charpy V-notch impact specimen and Izod V notch impact specimen. These specimens may be tested at different temperatures and the impact notch toughness at each test temperature may be determined from the energy absorbed during fracture, the percent shear (fibrous) fracture on the fracture surface, or the change in the width of the specimen (lateral expansion).Description and requirements of bend test is given in various other standards like ASME Section IX, AWS D1.1, IS 1757, IS 1598, IS 2062, ASTM A 370, etc.
determines the energy absorbed while fracturing the test sample at high velocity. We are equipped to perform Charpy, Izod, and Drop Weight Tear tests. These tests are performed under a number of environmental conditions.
|Application / Industry||Industrial|
|Testing Type||Coating Mess Test|
|Analysis Type||Micro Structural Analysis|
|Coating Test||Powder Coating|
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