IntroductiontoGB/T232-2010MetallicMaterials-BendTestMethodGB/T232-2010istheChinesenationalstandardthatspecifiesthebendtestmethodformetallicmaterials.Thisstandardprovidesdetailedproceduresforevaluatingtheductilityandbendingperformanceofmetalsunderspecifiedconditions.Thestandardcoverstestprinciples,samplepreparation,testingequipmentrequirements,testprocedures,andresultevaluation.Itappliestometallicmaterialsofvariousthicknessesandiscommonlyusedinqualitycontrol,materialcertification,andresearchapplications.Keyaspectsinclude:-Three-pointandfour-pointbendingtestmethods-Determinationofbendangleandbendradius-Evaluationofsurfacequalityafterbending-RequirementsfortestingmachinesandfixturesThisstandardservesasanimportantreferenceformanufacturers,testinglaboratories,andindustriesrequiringbendperformanceverificationofmetallicmaterials.TheEnglishversionfacilitatesinternationaltechnicalexchangesandtradeofmetallicproducts.
