Ceramic Wear-Resistant Coating (Wear-Resistant High-Temperature Coating)
Description:
Ceramic wear-resistant coating
I. Main Product Types
- Corundum ceramic ( AZ Series)
- Ingredients: α-Al₂O₃ ≥ 85%, SiO₂ ≤ 8%
- Abrasion resistance: ≤0.15 cm³ (ASTM G65)
- Maximum operating temperature: 1600℃
- Silicon carbide composite ( SC Series)
- 20–30% SiC content, nano-ZrO₂ reinforced
- Enhanced impact resistance 3 times
- Thermal conductivity: 4.5 W/(m·K)
- New, water-based, eco-friendly
- Water-based inorganic binder ( VOC ≤ 5 g/L)
- Cure at room temperature (no baking required)
- Improved Construction Efficiency 40%
2. Intelligent Production Processes
- Raw Material Processing System
- Laser particle size separation ( D50 = 5–15 μm)
- AI Proportional Control (Error ≤ 0.3%)
- Composite Process
- Spray granulation technology (sphericity ≥ 90%)
- Nano‑coating modification (wear resistance) +50%)
- Digital Quality Inspection
- Online X‑ray Inspection (3D Imaging of Porosity Distribution)
- Robotized automatic sampling (per hour 120 items)
III. Applications
Application Fields
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Typical components
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Technical Benefits
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New Energy
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Roller conveyor for lithium battery sintering furnace
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Lifespan extended to 5 years.
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Mining machinery
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Lining for Mineral Processing Hydrocyclones
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Replacement cycle +300%
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Electricity
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Coal-fired boiler air duct
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Impact resistance increased by 4 times.
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Aerospace
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Rocket Nozzle Protection Layer
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Withstands temperatures up to 1800°C.
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IV. Performance Advantage Comparison
- Compared with traditional materials
- Wear resistance: Equivalent to that of high-chromium cast iron. 171 times
- Adhesion: ≥15 MPa (ASTM D4541)
- Curing speed: Room temperature Reaches maximum intensity in 3 days.
- Economic Analysis
- Construction Costs: Lower Than Surfacing Welding 60%
- Maintenance Costs: Annual Savings 30–50%
V. Physicochemical Indicators
1. Basic Performance ( AZ-85 Type):
- Bulk density: ≥2.65 g/cm³ ( GB/T 2997 )
- Withstand Voltage Strength: ≥150MPa ( 110℃ Drying)
- High-Temperature Properties:
- Flexural strength ( 1000℃ ): ≥25 MPa
- Thermal shock stability 1100℃ Water-cooled): ≥30 Next time
- Environmental indicators:
- Free formaldehyde: ≤0.1 g/kg ( GB 18582 )
- Radioactivity: Internal Exposure Index ≤0.5
Keywords:
Ceramic Wear-Resistant Coating (Wear-Resistant High-Temperature Coating)
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Phone:+86-15936268068
Email:zzjsrefractory@gmail.com
Address: Chengguan Industrial Zone, Xinmi City, Henan Province
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