Protection zone: four tubes in boiler, fan blade, furnace material crasher. Picture one:Thermal power systemProtection zone: four tubes in boiler, fan blade, furnace material crasher.Working status: high temperature corrosion and high speed abrasive particle wear Solution: to spray wear and corrosion resistant coating Coating materials: compound cored wire, cermet, high corrosion resistant alloySpray technique: arc spray, ultrasonic spray, spray welding .Application effect: increase the service life to 3~8 times for wear and corrosion resistant elements.Picture two:High speed trainProtection zone: steel structure, rail, moving machineryWorking status: environment corrosion, intermetallic friction and wearSolution: to spray corrosion and wear resistant coatingCoating materials: corrosion resistant metal and alloy, wear resistant alloySpray technology: arc spray, ultrasonic spray, spray welding Application effect: service life more than 20 years for corrosion resistant elements. Service parts meet the application effects of new products.Picture three:Chemical industry Protection zone: storage tank, pump valve, moving machineryWorking status: chemical medium corrosion, intermetallic friction and wearSolution: to spray corrosion and wear resistant coatingCoating materials: corrosion resistant metal and alloy, wear resistant alloy.Spray technique: various spray methods.Picture four:Papermaking industry Protection zone: roller, dryer, storage tank Working status: material wear/medium corrosionSolution: to spray WC/Co/Cr coating (ultrasonic spray)to spray molybdenum coating (flame spray) to spray corrosion resistant alloy (arc spray).Picture five:Steel rolling: sheet tension roller Protection zone: roller surface Working status: intermetallic wearSolution: to spray WC/Co (ultrasonic spray)Technical regulation: Coating thickness 70120μmCoating surface status R3.56.5μmCoating bonding strength≥55MPaPicture six:Steel rolling: continuous annealing furnace rollerProtection zone: roller surfaceWorking status: high temperature environment corrosion/metal oxide cohesionSolution: to spray compound ceramic material (explosion spray)to spray oxide ceramic (plasma spray)Technical regulation: Coating thickness 0.71.0 mmTechnical regulation: Coating thickness 0.71.0 mm
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