GB/T 9442-2024
ActiveSilica sand for foundry
铸造用硅砂
Application Summary AI generated
GB/T 9442-2024 specifies the classification, technical requirements, test methods, and inspection rules for silica sand used in foundry casting processes. It is applied in the manufacturing of metal castings, particularly for mold and core production in ferrous and non-ferrous foundries. The standard ensures consistent sand quality for optimal mold strength, permeability, and thermal stability in industrial casting operations.
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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.