Hardfacing Application for Quarrying Industry

The process flow starts with the mining of the mineral. This is usually achieved by blasting, followed by rubble disposal. The usable stone is then transported to the preparation plant where the feed product is crushed using crushers or mills and,if necessary, classified using screens or sifters. With some exceptions, the final products are construction materials which are subdivided according to their grain size into: crushed sand, grit, crushed stone, railway ballast and water engineering stones. If necessary, these construction materials are further processed to manufacture (for example) concrete or asphalt.

By contrast, it is true that in a gravel works construction materials are both obtained and prepared on the same site; however in this case, a loose sediment deposit of gravel and sand is minded by excavation. Despite many similarities between a quarry and an opencast mining operation, a mine is only generally used if ores, coal, salt or other usually high value materials are being removed.

Wear protection in quarries, sand and gravel works:
Products and applications
Acquisition and conveying
Borers for holes for explosive
Excavator buckets
Excavator shovels
Loader shovels
Truck load surfaces
Elevators
Slides
Transfer points
Crushing
Cone crushers
Jaw crushers
Hammer mills
Impact mills
Treatment
Sieves
Log washers
Sand washers
Sifters
Screw conveyors
Gravel pumps
Loader shovels
Machinery installed in quarries, sand and gravel works undergoes wear in many areas.

We make a thorough analysis of your wear problem, prepare a verified diagnosis and develop proposals for improving the parts which aresubject to wear. We then work with you to select the Hardcored material which will best ensure these parts have an extended service life, from significantly increased resistance to wear, corrosion or heat. Everything is focussed on reducing our wear costs.