welding-alloys.com 4 Highly alloyed steels with hard phases Cored wires can be designed and manufactured by adjusting or adding specific alloying elements. These alloying elements improve resistance to abrasion, impact, metal-to-metal friction, corrosion, high temperatures, or a combination of these wear phenomena. These wires consist of hard phases in a matrix, where the structure depends on the metal composition. Optimised cored wires for superior results Products with high levels of carbon and chromium result in chromium cast iron deposits that contain hard primary chromium carbides. These are ideal for abrasion resistance in applications that involve moderate impact. High boron content results in boron carbides and borides, providing the best solution for resisting various types of pure abrasive wear. The laser process results in low dilution with the substrate. This means a high hardness is achieved right from the first layer, whilst still maintaining strong bonding. Consumables: HARDFACE HC-LD HARDFACE BN-LD Applications: Equipment used in agriculture, quarrying and mining, screw flights, for example. HARDFACE BN-LD Video Lateral multi-wire feed laser head Cultivator point hardfaced with HARDFACE BN-LD Wear plate made with HARDFACE HC-LD
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