GMW 3152:2020

GMW 3152:2020

Statis sealing presure measurement for powertrain sealing systems

€45.15

Details

GMW3152, 4th Edition, June 2020 - Static Sealing Pressure Measurement for Powertrain Sealing Systems



Purpose.



This procedure describes the static measurement of applied sealing pressure and its distribution between the gasket and joint surfaces using color forming pressure sensitive films (e.g., Prescale from FUJIFILM Electronic Materials U.S.A., Inc., or PressureX from Sensor Products Inc.) From the color intensity, it is possible to visually and quantitatively measure sealing pressure and its distribution across the contact surface. This procedure is recommended for use on all compression gaskets, O-rings, and seals as an initial sealing pressure analysis tool during the development and validation of a part, component or assembly.

Additional Info

Author General Motors Worldwide (GMW)
Published by GM
Document type Standard
Edition 4
ICS 43 : Road vehicles engineering
Number of pages 8
Replace GMW 3152:2015