SLIDFAST OVERFLADEPANSRING FOR VALSEMASKINERS, ISAER HOEJTRYKVALSEPRESSERS VALSER

摘要

´n order to obtain a durable abrasion-resistant steel cladding for the rollers of roller machines, in particular high-pressure roller presses for pressure comminution of granular materials, the invention proposes that a plurality of ductile metallic buffer or intermediate layers and hard, abrasion resistant steel cladding layers alternating radially outward be welded onto the basic roller body (sandwich process).