welding-alloys.com 3 Hardplate™ 100S A versatile chromium carbide overlay onto a mild steel base plate ranging in various thickness configurations. This product is extensively used in high abrasion, low-to-moderate impact areas, such as mill shell liners, dump truck bin liners, skid protection on loader buckets and grinding components. It provides excellent protection in areas of mineral abrasion and abrasion under pressure in temperatures of up to 300°C. A network of fine cracks is normal due to natural stress relieving in a very hard matrix. Hardness ranges from HRC 62–64 in a 3-layer deposit. Hardplate™ 300S A chromium + niobium carbide product with increased toughness designed to withstand severe abrasion conditions up to 450°C with low-to-moderate impact such as dragline buckets, coke hammers, rippers, sizing screens and crushing equipment. The deposit contains hard complex carbides in a tough matrix and performs exceptionally well in both fine and coarse abrasion conditions under heavy wear by earth, sand or other abrasives. A network of fine cracks is normal due to natural stress relieving in a very hard matrix. Hardness ranges from HRC 62–64 in a 3-layer deposit. Hardplate™ 600S A highly-alloyed chromium cast iron product with a high concentration of complex carbides resulting in superior wear resistance compared to other products on the market. The outstanding wear properties of Hardplate™ 600S is stable at temperatures of up to 700°C. It is typically used for crushing, riddling, blast furnace hoppers & throats, ovens and hot extractor fans. A network of fine cracks is normal due to natural stress relieving in a very hard matrix. Hardness ranges from HRC 62–64 in a 3-layer deposit. Hardplate™ FlowMax & Hardplate™ FlowMax Plus Two smooth, wear resistant plates welded through a process that ensures minimal crack formation, designed to provide better sliding properties than standard wear plates. Fine chromium carbide particles are uniformly dispersed in a ductile matrix to improve through thickness wear resistance. The smooth surface provides a low coefficient of friction, which reduces material build-up by up to 75% in areas that are cold or use naturally sticky materials. For areas where extreme impact occurs we have developed Hardplate™ FlowMax Plus which comprises chromium and complex carbides uniformly dispersed in a tough ductile matrix. Back to contents page
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