A METHOD OF PREPARING SINTERED IRON-BASED FRICTION MATERIAL

摘要

pA sintered iron-based friction material has the following composition, in percent by mass, before sintering: wt% copper 2 to 4 nickel sulphate 3 to 5 graphite 5 to 9 calcium disilicide 3 to 10 silicon 0.4 to 2 silicon carbide 0.2 to 1 iron disilicide 0.4 to 2 asbestos 2 to 4 chromium 1 to 5 the balance being iron. p/p[GB2045282A]