• SAE J379_200908

SAE J379_200908

  • Gogan Hardness of Brake Lining
  • standard by SAE International, 08/26/2009
  • Category: SAE

$81.00 $41.00

Hardness measurements are used as a quality control check of the consistency of formulation and processing of brake linings. Gogan hardness is nondestructive (the penetrator causes shallow surface deformation.). Gogan hardness method alone does not show anything about a lining's ability to develop friction or to resist fade when used as a friction element in brakes.

The hardness and the range of hardness are peculiar to each formulation, thickness, and contour; therefore, the acceptable values and ranges must be established for each formulation and part configuration by the manufacturer.

The hardness of sintered powder metal lining is usually determined with Rockwell Superficial hardness equipment. See ASTM B 347.
PDF

All of our standards document are available in PDF (Portable Document Format), an electronic, downloadable format.You will be able to download the file in your account downloads.

Multi-User Access

After purchasing, you have the ability to assign each license to a specific user.

Printable

At any time, you are permitted to make printed copies for your and your members' reference use.

SAE USCAR12-5

SAE USCAR12-5

Electrical Connector Design Criteria..

$41.00 $81.00

SAE AMS3793/3C

SAE AMS3793/3C

Tape and Webbing, Textile, Para-Aramid Intermediate Modulus 3/4 Inch (19 mm), 0.11 to 0.60 Ounces pe..

$41.00 $81.00

SAE AMS4553D

SAE AMS4553D

Brass, Seamless, Tubing 85Cu - 15Zn Annealed (O61)..

$41.00 $81.00

SAE AMS6528D

SAE AMS6528D

Steel, Bars 0.95Cr - 0.20Mo (0.28 - 0.33C) (SAE 4130) Special Aircraft Quality Cleanliness Normalize..

$41.00 $81.00