GB/T 27677-2017
ActiveAluminium hardeners
铝中间合金
Application Summary AI generated
GB/T 27677-2017 specifies the classification, technical requirements, test methods, inspection rules, and packaging of aluminium hardeners (master alloys) used to introduce alloying elements into molten aluminium. It is applied in the metallurgical industry for producing aluminium alloys, particularly in casting and wrought alloy manufacturing, where precise composition control is critical. The standard ensures consistent quality and performance of hardeners like Al-Si, Al-Cu, or Al-Mg in foundries and smelters.
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GB/T 15676-1995
Terms for rare earths
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.