SINTERED IRON BASE FRICTION MATERIAL

摘要

A sntered iron base friction material. …In order to give the friction material a substantially constant wear rate up to 300 DEG C and a linearly increasing wear rate between 300 DEG 500 DEG C (curve 106) instead of the usual exponentially increasing wear rate (curve 102). the invention provides a composition including an iron powder base, a low melting material (tin), and substantially equal amounts of graphite and coke. …For use in friction linings for automotive braking systems.