GB/T 4948-2025
ActiveSacrificial anode of aluminum alloy
铝合金牺牲阳极
Application Summary AI generated
GB/T 4948-2025 specifies the chemical composition, mechanical properties, and electrochemical performance requirements for aluminum alloy sacrificial anodes used in cathodic protection systems. It is primarily applied in the shipbuilding industry for corrosion protection of hulls, ballast tanks, and offshore steel structures, as well as in marine engineering and port facilities. The standard ensures consistent anode performance in seawater environments, guiding material selection and quality testing for manufacturers and maintenance engineers.
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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.