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Spray coating processing SPRAY PROCESSING
Wear and corrosion-resistant thermal spray coating repair for components in the iron and steel industry, including submerged rolls, guide rolls, furnace bottom rolls, and conveyor rolls.
In the iron and steel industry, numerous equipment components operate continuously at full load under harsh conditions characterized by high temperatures, oxidation, high-temperature corrosion, mechanical wear, and corrosion by molten metals. As a result, these components are highly susceptible to damage—for example, the high-temperature corrosion of converter shrouds and flues; thermal and mechanical fatigue of support rollers, guide rollers, and pinch rollers in continuous casting production lines; mechanical wear of mold plates, conveying rollers, and various process rollers in slab continuous casting lines; fatigue and wear of tension rollers and straightening rollers in cold-rolling mill production lines; high-temperature corrosion and scaling on bottom rollers in continuous annealing furnaces; and erosion and wear caused by molten metal on immersion rollers, tension rollers, and guide rollers in continuous hot-dip galvanizing lines. All these failure issues can be effectively addressed by using thermal spraying techniques to apply high-strength, high-performance materials.
钢铁工业沉没辊 导辊炉底辊 输送辊等工件磨损腐蚀热喷涂加工修复
轴筒喷涂耐磨涂层喷涂滚筒喷涂碳化钨辊类喷涂大轴耐磨涂层喷涂圆辊喷涂碳化钨
Product Description
Wear and corrosion-resistant thermal spray coating repair for components in the iron and steel industry, including submerged rolls, guide rolls, furnace bottom rolls, and conveyor rolls.
In the iron and steel industry, numerous equipment components operate continuously at full load under harsh conditions characterized by high temperatures, oxidation, high-temperature corrosion, mechanical wear, and erosion by molten metals. As a result, these components are highly susceptible to damage, including high-temperature corrosion of converter shrouds and flues, thermal and mechanical fatigue of support rollers, guide rollers, and pinch rollers in continuous casting lines, mechanical wear of mold plates, conveying rollers, and various process rollers in slab continuous casting lines, fatigue and wear of tension rollers and straightening rollers in cold-rolling mill production lines, high-temperature corrosion and scaling on bottom rollers in continuous annealing furnaces, as well as erosion and wear caused by molten metal on immersion rollers, tension rollers, and guide rollers in continuous hot-dip galvanizing lines. All these failure issues can be effectively addressed by using thermal spraying techniques to apply high-strength, high-performance coatings.
Working condition of High-Velocity Oxygen-Fuel (HVOF) flame spraying on roller surfaces: Intermetallic wear.
Solution: Supersonic spraying of WC/C0
Technical specifications: Coating thickness 70–120 µm.
Coating surface condition R3.5–6.5
Coating adhesion strength ≥ 55 MPa
Working condition: Intermetallic friction and wear solution: Two-step electro-induction coating melting treatment using flame spraying (welding).
Spraying material: NiCrBSi (HRC 55–62)
Technical Specifications: Coating thickness: 0.7–1.0 mm; Surface grinding of coating during operation; Working conditions: High-temperature environment with corrosion/metal oxide adhesion; Solutions: Explosive spraying of composite ceramic materials, plasma spraying of oxide ceramic materials.
Technical Specifications: Coating thickness: 0.7–1.0 mm; the coating surface is machinable by grinding.
Materials - Equipment - Processes - Solutions
We have accumulated extensive experience in coating applications, and we are now replicating these successful case studies. We will guide you through the entire coating manufacturing transformation process, ensuring: rapid production start-up; a reliable supply solution that covers everything—from materials and equipment to processes; coating trials conducted either at your site or at our technology center; and consistently high coating quality and efficiency.
Prev: Fully automatic pick-and-place machine
Next: Screw-type spraying tungsten carbide coating mixing equipment spraying
Online Quotation
Related products
Spraying equipment SPRAY EQUIPMENT
Wear and corrosion-resistant thermal spray coating repair for components in the iron and steel industry, including submerged rolls, guide rolls, furnace bottom rolls, and conveyor rolls.
In the iron and steel industry, numerous equipment components operate continuously at full load under harsh conditions characterized by high temperatures, oxidation, high-temperature corrosion, mechanical wear, and corrosion by molten metals. As a result, these components are highly susceptible to damage—for example, the high-temperature corrosion of converter shrouds and flues; thermal and mechanical fatigue of support rollers, guide rollers, and pinch rollers in continuous casting production lines; mechanical wear of mold plates, conveying rollers, and various process rollers in slab continuous casting lines; fatigue and wear of tension rollers and straightening rollers in cold-rolling mill production lines; high-temperature corrosion and scaling on bottom rollers in continuous annealing furnaces; and erosion and wear caused by molten metal on immersion rollers, tension rollers, and guide rollers in continuous hot-dip galvanizing lines. All these failure issues can be effectively addressed by using thermal spraying techniques to apply high-strength, high-performance materials.
钢铁工业沉没辊 导辊炉底辊 输送辊等工件磨损腐蚀热喷涂加工修复
轴筒喷涂耐磨涂层喷涂滚筒喷涂碳化钨辊类喷涂大轴耐磨涂层喷涂圆辊喷涂碳化钨
Product Description
Wear and corrosion-resistant thermal spray coating repair for components in the iron and steel industry, including submerged rolls, guide rolls, furnace bottom rolls, and conveyor rolls.
In the iron and steel industry, numerous equipment components operate continuously at full load under harsh conditions characterized by high temperatures, oxidation, high-temperature corrosion, mechanical wear, and erosion by molten metals. As a result, these components are highly susceptible to damage, including high-temperature corrosion of converter shrouds and flues, thermal and mechanical fatigue of support rollers, guide rollers, and pinch rollers in continuous casting lines, mechanical wear of mold plates, conveying rollers, and various process rollers in slab continuous casting lines, fatigue and wear of tension rollers and straightening rollers in cold-rolling mill production lines, high-temperature corrosion and scaling on bottom rollers in continuous annealing furnaces, as well as erosion and wear caused by molten metal on immersion rollers, tension rollers, and guide rollers in continuous hot-dip galvanizing lines. All these failure issues can be effectively addressed by using thermal spraying techniques to apply high-strength, high-performance coatings.
Working condition of High-Velocity Oxygen-Fuel (HVOF) flame spraying on roller surfaces: Intermetallic wear.
Solution: Supersonic spraying of WC/C0
Technical specifications: Coating thickness 70–120 µm.
Coating surface condition R3.5–6.5
Coating adhesion strength ≥ 55 MPa
Working condition: Intermetallic friction and wear solution: Two-step electro-induction coating melting treatment using flame spraying (welding).
Spraying material: NiCrBSi (HRC 55–62)
Technical Specifications: Coating thickness: 0.7–1.0 mm; Surface grinding of coating during operation; Working conditions: High-temperature environment with corrosion/metal oxide adhesion; Solutions: Explosive spraying of composite ceramic materials, plasma spraying of oxide ceramic materials.
Technical Specifications: Coating thickness: 0.7–1.0 mm; the coating surface is machinable by grinding.
Materials - Equipment - Processes - Solutions
We have accumulated extensive experience in coating applications, and we are now replicating these successful case studies. We will guide you through the entire coating manufacturing transformation process, ensuring: rapid production start-up; a reliable supply solution that covers everything—from materials and equipment to processes; coating trials conducted either at your site or at our technology center; and consistently high coating quality and efficiency.
Prev: Fully automatic pick-and-place machine
Next: Screw-type spraying tungsten carbide coating mixing equipment spraying
Online Quotation
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Email:CarrieFeng07@outlook.com
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