Sharpener Knife Assy Alloy Grinding Wheel

Sharpener Knife Assy Alloy Grinding Wheel

Alloy Grinding Wheel is a component of cigarette making machines to sharpen cutting knives.

Specs

Features

Long lifetime

Anti rust

Long functional life

Hard and tough

Stainless

Cold Black Oxide

Anti corrosion

Rust-proof

Hardened

Magnetite processed

Conversion coating

Corrosion proof

Mid-Temperature Black Oxide

Reliable

Acid-resistance

Durable

Surface strengthened Low honing requirement

Copper selenium compound

Hot Black Oxide

Ferrous Materials

Manufacture

Today most grinding wheels are artificial composites made with artificial aggregates, but the history of grinding wheels began with natural composite stones, such as those used for millstones.

The manufacture of these wheels is a precise and tightly controlled process, due not only to the inherent safety risks of a spinning disc, but also the composition and uniformity required to prevent that disc from exploding due to the high stresses produced on rotation.

Grain Size

From 10 (coarsest) to 600 (finest), determines the average physical size of the abrasive grains in the wheel. A larger grain will cut freely, allowing fast cutting but poor surface finish. Ultra-fine grain sizes are for precision finish work. generally grain size of grinding wheel are 10-24(coarse),30-60(medium),80-200(fine) and 220-600(very fine).