J2928_201805 Brake Rotor Thermal Cracking Procedure for Vehicles Below 4 540 kg GVWR

Reaffirmed

05/16/2018

Features
Issuing Committee
Scope
Content
This recommended practice is derived from common test sequences used within the industry. This procedure applies to all on-road passenger cars and light trucks up to 4 540 kg of GVWR. This recommended practice does not address other aspects such as performance, NVH, and durability. Test results from this recommended practice should be combined with other measurements and dynamometer tests (or vehicle-level tests), and acceptance criteria to validate a given design or configuration.
Rationale
Content
This recommended practice provides a standard laboratory method and performance criteria to assess brake rotors for crack initiation and crack propagation during high-energy brake applications.
The SAE Task Force acknowledges the developments and best practices from different European working groups and regulatory entities as the backbone of this recommended practice.
Meta TagsDetails
DOI
https://doi.org/10.4271/J2928_201805
Pages
13
Citation
SAE International Recommended Practice, Brake Rotor Thermal Cracking Procedure for Vehicles Below 4 540 kg GVWR, SAE Standard J2928_201805, Reaffirmed May 2018, Issued July 2012, https://doi.org/10.4271/J2928_201805.
Additional Details
Publisher
Published
May 16, 2018
Product Code
J2928_201805
Content Type
Recommended Practice
Status
Reaffirmed
Language
English

Revisions