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| Hard-facing
Materials Cast tungsten carbide(ordinary and spherical),tubular wear-resistant welding rod(wire),pellet,spray welding powder(ordinary and spherical),YJ alloyed of superior quality leading in the world. Hard-facing Material Scope of Application ， For built-up welding,spray coating,etc.; ， Protection and refurbishing of rolls,wear-resistant parts,heat-resisitant parts and corrosion-resistant parts in merallurgical equipments; ， Protection and refurbishing of crusher in mining industry; Hot spray coating and built-up weldingof cement grinding roll and glass conveying roll in the construction industry; ， Protection and refurbishing of mechanical grinding roll,ventilatio blade and turbine blade in steam power plant; ， Hot spray coating of tub e wall in htigh pressure boiler; ， Build-up welding(refurbishing) of forging dies; Build-up welding of squeezing roll and hammering head in food,oil and fodder processing equipment; Protection of shaft valve,sealing parts and engineering mechanics in petrochemical industry; ， Can bie the substrate or surface built-up welding material for making oil prospecting tool such as drilling bites and drill-cutting tools. Charateristics A kind of hot process composite material for surface refurbishing and making,capable to provide comprehensive coatings to enhance the wear resistance,thermal resistance,corrosion resistance and impact resistance of prot surface and special coatings of sealing,insulation and super-condution. |
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