Description
Technical Parameters
Railway Deenik Clips - Specialized Environmental Variants & Corrosion Performance
| Model | Core Material | Chemical Composition (Mass Fraction, %) | Elastic Modulus (GPa) | Tensile Strength (MPa) | Elongation After Fracture (%) |
|---|---|---|---|---|---|
| Deenik-15 | 60Si2MnA | C: 0.56–0.64; Si: 1.50–2.00; Mn: 0.70–1.00; P≤0.035; S≤0.035 | 205–210 | ≥1275 | ≥5 |
| Deenik-17 | 55SiMnVB | C: 0.52–0.60; Si: 0.70–1.00; Mn: 1.00–1.30; V: 0.08–0.15; B: 0.0005–0.003 | 200–205 | ≥1370 | ≥4 |
| Deenik-19 | 60Si2CrNiA | C: 0.56–0.64; Si: 1.40–1.80; Cr: 0.70–1.00; Ni: 0.40–0.70; P≤0.030; S≤0.030 | 210–215 | ≥1470 | ≥6 |
| Deenik-21 | 65Mn | C: 0.62–0.70; Mn: 0.90–1.20; Si: 0.17–0.37; P≤0.035; S≤0.035 | 195–200 | ≥1080 | ≥8 |
| Deenik-13-Ins | 38Si7 + PA66 | (38Si7): C: 0.35–0.43; Si: 1.50–1.80; Mn: 0.50–0.80; (PA66): Polyamide 66 | 200–205 (metal core) | ≥980 (metal core) | ≥10 (PA66) |
Railway Deenik Clips - Dynamic Load Behavior & Failure Thresholds
| Deenik Clip Model | Dynamic Impact Resistance (kN) | Fatigue Life (1.2×Rated Load) | Allowable Lateral Displacement | Failure Criteria |
|---|---|---|---|---|
| Deenik-16-Marine | ≥16 (Single Impact) | ≥3.2×10⁶ Cycles | ≤1.5mm (under 10kN lateral force) | Clamping force drop >20%; Visible cracks |
| Deenik-18-Arctic | ≥18 (Single Impact) | ≥3.5×10⁶ Cycles | ≤1.3mm (under 12kN lateral force) | Cold brittleness fracture; Deformation >2mm |
| Deenik-14-Humid | ≥14 (Single Impact) | ≥2.8×10⁶ Cycles | ≤1.6mm (under 8kN lateral force) | Corrosion-induced clamping force drop >25% |
| Deenik-20-Industrial | ≥20 (Single Impact) | ≥4.0×10⁶ Cycles | ≤1.0mm (under 14kN lateral force) | Coating loss >30%; Elasticity loss >15% |
| Deenik-12-Desert | ≥12 (Single Impact) | ≥2.5×10⁶ Cycles | ≤1.8mm (under 6kN lateral force) | Abrasion-induced thickness reduction >10% |
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