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SAE J2725 (APR2023)

Road Vehicles - Friction Materials - Elastic Properties Measurements
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SAE J2725 (APR2023)

Road Vehicles - Friction Materials - Elastic Properties Measurements

PUBLISH DATE 2023
PAGES 28
SAE J2725 (APR2023)
This SAE Standard specifies a method for testing and measuring elastic constants in friction materials by precise ultrasonic velocity measurements. Measurement methods are also described for measurement of the out-of-plane modulus as a function of pre-load as well as the measurement of engineering constants as a function of temperature. Finally, methods are formulated to produce all engineering constants as a function of pre-load and temperature.
SDO SAE: SAE International
Document Number J2725
Publication Date April 21, 2023
Language en - English
Page Count 28
Revision Level 202304
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