skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Friction material patents. November 1971-May 1990 (A Bibliography from the US Patent data base). Report for November 1971-May 1990

Technical Report ·
OSTI ID:6727046

This bibliography contains citations of selected patents concerning materials compositions used in high-heat, high-wear engineering applications. Polymer-based materials, modified by the addition of steel fibers, woven carbon fabric, mill scale, organic fillers of animal origin, iron powders, and metal flame coatings are among those described. Methods used in securing external adhesion of the friction materials to brake surfaces, and internal cohesion of various constituents are discussed. Considerable attention is given to automotive and railroad braking applications, and to asbestos-free materials. (Contains 125 citations fully indexed and including a title list.)

Research Organization:
National Technical Information Service, Springfield, VA (USA)
OSTI ID:
6727046
Report Number(s):
PB-90-873332/XAB
Country of Publication:
United States
Language:
English