This standard specifies the terms and definitions, principles, test equipment, samples, test procedures and test reports of the bake hardening value (BH2) of steel. This standard applies to steels with bake-hardening phenomenon.
GB/T 24174-2009 Referenced Document
GB/T 228-2002 Metallic materials--Tensile testing at ambient temperature
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 24174-2009 history
2022GB/T 24174-2022 Steel—Determination of Bake-Hardening-Index (BH)
2009GB/T 24174-2009 Steel-Determination of Bake-Hardening-Index(BH2)