Copper-base parts

Types of products:

  • for the electric engineering purposes: commutator shells, conductors, contact elements, levers, copper clamps, copper-iron clamps. Density 7.9 to 8.7g/cm3; hardness not less than 45 HBS (2.5/62.5/10);
  • for structural purposes: bushings, keys for door locks, fittings, etc. Powder metal materials: copper, bronze, brass;
  • with antifriction properties: bushings, plain bearings, and other friction parts. Powder metal materials: bronze, bronzographite; porosity 15-25%; hardness not less than 25 HBS (2.5/62.5/10).

Parts are impregnated with a sealant, if necessary.