GB/T 2654-2008
ActiveHardness test methods on welded joints
焊接接头硬度试验方法
Application Summary AI generated
This standard specifies the methods for conducting hardness tests on welded joints, including procedures for preparing test specimens and measuring hardness values. It is applied in manufacturing and quality control contexts to evaluate the mechanical properties of weld metal and heat-affected zones in steel structures, pressure vessels, and pipelines. The standard ensures consistency in hardness testing across industries such as automotive, shipbuilding, and heavy machinery fabrication.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.