SAE J2654
Hardness of Brake Lining.
Standard:
AKA:
- J2654
- 2004-08-16
- Historical. Access the latest revision: J2654_201204
- Brake Linings Standards Committee
Hardness measurements are used as a quality control check of the consistency of formulation and processing of brake linings. This hardness method is nondestructive. NOTE-This method is not a measure of friction level.The hardness and the range of hardness are characteristic of each formulation; therefore, the acceptable values and ranges must be established for each formulation and may be affected by processing.NOTE-The hardness of sintered powder metal lining is usually determined with Rockwell superficial hardness equipment. (See ASTM B 347)
History:| Standard | Published | Revision | Status |
|---|---|---|---|
| J2654_201204 | 2012-04-19 | Latest | |
| J2654_200408 | 2004-08-16 | Historical |
- SAE J 2654
- Automotive
- Braking systems
- Brake linings