lubricant for metal antiattrito, antiusura, long-acting ripristinante and relative manufacturing process

摘要

Shockproof, wearproof metal lubricant with restoring action of worn metal surfaces, consisting in a stable, homogeneous dispersion of microspheres in a quaternary alloy comprising copper, lead, tin and silver in a mixture of paraffin and naphthene mineral oils, in presence of specific additives, to guarantee complete, perfect homogeneity and stability of said dispersion.