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Definition: The grease copper corrosion test refer±✔s to the ability of grease to pr∏¶otect metal copper sh¶ ₽eets from corrosion, which has∑€÷₽ become one of the main physical an≤×$¶d chemical properties.
① The significance of grease co® $pper corrosion lies in d ≥etermining the corrosi<↕↑veness of grease to ≈metal and its ability>™¶→ to protect metals from corro✘♦sion. This is particularly impoβ↑rtant for the application of greaseπ€ in copper electrical contacts.
Ø Test Standard: GB/T 7326 “Test Method↑±β for Copper Corrosion of Grea≠"se”, Equivalen↓≤φt Method: ASTM-D4048
