- Reduced price
- New
SAE J160
$78.00
$35.10
Save 55%
SAE J160 2013 Edition, February 1, 2013
(R) Swell, Growth, and Dimensional Stability of Friction Materials and
Noise Insulators when Exposed to Elevated Temperatures
Description / Abstract:
This performance standard specifies a universal method of
measuring the dimensional change of friction materials to determine
the effects of temperature. The test applies to both, disc and drum
type linings commonly used in hydraulic and air brake systems for
automotive or commercial vehicle applications.
This standard describes two main test procedures. Method A, where the friction material is in contact with a heated surface to simulate the heat input to the pad that occurs during actual usage. Method B uses an oven to heat the freestanding material and is an approximate procedure requiring less instrumentation. Method A is recommended for disc brake pad assemblies, noise insulators, or flat coupons; while Method B is recommended for curved drum brake linings.
Purpose
This test procedure establishes common laboratory test methods to determine the dimensional stability of friction materials when exposed to elevated temperatures. The intent of this procedure is to characterize swell and growth.
This standard describes two main test procedures. Method A, where the friction material is in contact with a heated surface to simulate the heat input to the pad that occurs during actual usage. Method B uses an oven to heat the freestanding material and is an approximate procedure requiring less instrumentation. Method A is recommended for disc brake pad assemblies, noise insulators, or flat coupons; while Method B is recommended for curved drum brake linings.
Purpose
This test procedure establishes common laboratory test methods to determine the dimensional stability of friction materials when exposed to elevated temperatures. The intent of this procedure is to characterize swell and growth.
SAE J160 2013 Edition, February 1, 2013
(R) Swell, Growth, and Dimensional Stability of Friction Materials and
Noise Insulators when Exposed to Elevated Temperatures