ASTM D7038-18a

Standard Test Method for Evaluation of Moisture Corrosion Resistance of Automotive Gear Lubricants

ASTM International , 10/01/2018

Publisher: ASTM

File Format: PDF

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Description

Standard By:ASTM International , 10/01/2018

Published:10/01/2018

Pages:27

File Size:1 file , 700 KB

Language:English

Note:This product is unavailable in Russia, Ukraine, Belarus

This test simulates a type of severe field service in which corrosion-promoting moisture in the form of condensed water vapor accumulates in the axle assembly. This may happen as a result of volume expansion and contraction of the axle lubricant and the accompanied breathing in of moisture-laden air through the axle vent. The test screens lubricants for their ability to prevent the expected corrosion.