Description

SAE J2725_201709 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.

Product Details

Published:

09/29/2017

Number of Pages:

28

File Size:

1 file , 1.1 MB

Redline File Size:

2 files , 5 MB