General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 2651-2023
Introduction
GB/T 2651-2023 "Metallic Materials - Welded Joint Destructive Testing - Transverse Tensile Test" is a standard that specifies the method for conducting transverse tensile testing on welded joints of metallic materials. This test is performed to evaluate the mechanical properties and structural integrity of welded joints.
The transverse tensile test involves subjecting the welded joint to a tensile load applied perpendicular to the direction of the weld. This test helps determine the tensile strength, yield strength, elongation, and reduction of area of the welded joint. It is an important test as it provides crucial information about the weld's resistance to tensile stress and its overall quality.
The test specimen used in this test is usually prepared by cutting a representative section of the welded joint. The specimen is then carefully machined and prepared according to specific dimensions and requirements outlined in the standard. The test is conducted using a universal testing machine capable of applying a controlled tensile load until failure occurs.
GB/T 2651-2023 provides guidelines and procedures for specimen preparation, testing conditions, and data analysis. It is widely used in industries such as automotive, aerospace, and construction to ensure the quality and reliability of welded joints in metallic materials.
In conclusion, GB/T 2651-2023 is an essential standard for evaluating the mechanical properties and structural integrity of welded joints. It provides a standardized and reliable method for conducting transverse tensile testing, thereby ensuring the quality and safety of welded joints in various industries.
GB/T 2651-2023 history
2023GB/T 2651-2023 Destructive testing of welds on metallic materials Transverse tensile testing