X’TRACAST– DUA is an innovative casting solution consigning two vastly different properties of wear resistant castings in a single casting. The casting are made by pouring two different materials to offer a high chromium cast iron on the top and a tough Cr-Moly alloy at the bottom. Hammer, Blowbars, Crusher liners, impacters etc. can benefit tremendously from this technology and offers life spans of 3-5 times compared to manganese steels, Cr-Moly alloys and other castings.
The bonding of both material is 100% perfect and cannot lead to delaminating. The hardness of top face is 62-65 Rc and the bottom steel has a toughness of more than 30J/cm²
The application of X’TRACAST-DUA is proving very useful for limestone, clinker, coal, clay, iron ore, trash in cement industry, coal-fired power plants, mining Industry and in many other areas.