摘要 |
<p>A mixture composition for friction material is described, comprising: a base alloy including elements such as zirconium, titanium (in the form of oxides) and a solid lubricant formed from a mixture of graphite and molybdenum (in the form of disulphide); phenolic resins in powder form, including friction powders; copper sulphide; baryta; amorphous graphite; and nitrylic type powdered rubber.</p> |