This standard specifies the sample preparation, etching, microstructure inspection and grain size determination of deformed aluminum and aluminum alloy materials and product microstructure inspection. This standard applies to the microstructure inspection of deformed aluminum and aluminum alloy materials and products.
GB/T 3246.1-2000 history
2024GB/T 3246.1-2024 Methods for structural examination of deformed aluminum and aluminum alloy products Part 1: Microstructural examination methods
2012GB/T 3246.1-2012 Inspection method for structure of wrought aluminum and aluminum alloy products.Part 1:Inspection method for microstructure
2000GB/T 3246.1-2000 Wrought aluminium and aluminium alloys products inspection method for microstructure