Description
Technical Parameters
High-Wear Condition Adaptation & Surface Strengthening
| Model No. | Target High-Wear Scenario | Surface Strengthening Technology | Surface Hardness (HV) | Wear Rate (mm³/(N·m) ×10⁻⁶) | Abrasion-Resistant Coating Thickness (μm) | Service Life in High-Wear Environments (Years) | Matching Wear-Resistant Rail Type | Core Wear-Resistant Advantage |
|---|---|---|---|---|---|---|---|---|
| SKL-WR12 | Curve Track (Radius ≤300m) | Laser Cladding (WC-Co Alloy) | 850-950 | ≤2.8 | 200-250 | 18-22 | UIC 54/60 Standard Rail | Balanced wear resistance for general curved lines |
| SKL-WR14 | Heavy-Haul Freight Rail (Axle Load ≥35t) | Plasma Spraying (Al₂O₃-TiO₂) | 900-1000 | ≤2.2 | 250-300 | 22-26 | AREMA Heavy-Haul Rail | High hardness for frequent heavy-load friction |
| SKL-WR21 | High-Speed Rail Turnout Sections | Chemical Vapor Deposition (TiN) | 1050-1150 | ≤1.5 | 150-200 | 28-32 | High-Speed Precision Rail | Low friction + high hardness for turnout sliding contact |
| SKL-WR15 | Urban Rail (High Traffic Density ≥30k pcu/day) | Chromium Nitride (CrN) PVD Coating | 950-1050 | ≤2.0 | 180-220 | 24-28 | Urban Tram Special Rail | Wear resistance + noise reduction for dense traffic |
| SKL-WR3 | Regional Branch Line (Gravel Track) | Nitrocarburizing + Post-Polishing | 750-850 | ≤3.5 | 80-120 | 15-18 | Light Rail Standard Rail | Cost-effective wear protection for low-budget lines |
Digital Identification & Full-Process Traceability
| Model No. | Digital Identification Method | Data Storage Capacity (Bytes) | Traceability Information Covered | Reading Distance (mm) | Compatibility with Traceability Systems | Anti-Counterfeiting Feature | Data Security Level | Core Traceability Advantage |
|---|---|---|---|---|---|---|---|---|
| SKL-DIG12 | Laser-Etched QR Code | 256 | Batch No., Production Date, Material Batch | 50-100 | Basic Barcode Scanner, Mobile APP | Unique QR Code + Batch Encryption | Level 2 (Basic Encryption) | Simple operation for small-scale projects |
| SKL-DIG14 | RFID Chip Implantation | 1024 | Batch No., Material Sourcing, Heat Treatment Parameters, Inspection Report | 100-200 | RFID Reader, Cloud Traceability Platform | Encrypted Chip + Anti-Tamper Seal | Level 3 (Advanced Encryption) | Comprehensive data for heavy-haul rail quality control |
| SKL-DIG21 | Dot Matrix Code + NFC Tag | 2048 | Full Lifecycle Data (Raw Material → Production → Installation → Maintenance) | 80-150 | NFC-Enabled Device, Railway IoT System | Dynamic Data Update + Blockchain Verification | Level 4 (Top-Level Security) | Real-time monitoring for high-speed rail critical sections |
| SKL-DIG15 | Digital Watermark + QR Code | 512 | Batch No., Export Certification, On-Site Installation Record | 60-120 | Mobile Scanner, Cross-Border Traceability System | Invisible Watermark + Public-Private Key Encryption | Level 3 (Advanced Encryption) | Anti-counterfeiting for cross-border trade |
| SKL-DIG3 | Barcode + Laser Marking | 128 | Basic Information (Model, Production Date, Batch No.) | 40-80 | Universal Barcode Scanner, Local Database | Unique Batch Barcode + Factory Seal | Level 1 (Basic Security) | Cost-effective traceability for regional lines |
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