Waved Spring with Precision Elasticity Dynamic Impact Resistance and Long-Term Durability for Critical Applications
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
Sunzo
Product Description
Waved Spring Performance Metrics: Elasticity, Impact Resistance & Durability Engineering
Elastic Performance: Controlled Deflection & Force Stability
- Load-Deflection Linearity: Maintains ≤3% deviation from Hooke's Law within 20-70% of maximum deflection, ensuring predictable force output (typical range: 5-500N)
- Elastic Recovery: ≥98% shape recovery after cyclic loading (10⁶ cycles at 70% rated load), validated via laser displacement monitoring
- Stiffness Consistency: Batch-to-batch stiffness variation ≤±5% (per ISO 16142), achieved through CNC forming with ±0.01mm wave height tolerance
Impact Resistance: Dynamic Load Management
- Shock Absorption: Absorbs 30-40% more energy than conventional coil springs of equal axial space, with impact stress distributed across wave crests
- Peak Load Capacity: Withstands 150% of rated load for 10ms without plastic deformation (tested per ASTM E23)
- Material-Dependent Performance:
- 60Si2MnA: Impact toughness 120 J/cm² (charpy test at -40°C)
- Inconel718: Maintains 90% impact resistance at 650°C
Durability Engineering: Material & Surface Optimization
- Material Selection:
Material Fatigue Life (10⁶ cycles) Operating Temp Range 60Si2MnA ≥100 -40°C to 200°C Inconel718 ≥200 -270°C to 650°C SUS316 ≥150 -200°C to 450°C - Surface Treatments:
- Dacromet coating: 1,500-hour salt spray resistance (ASTM B117)
- Nitriding: Increases surface hardness by 40%, reducing wear rate by 25%
- Structural Integrity: Ultrasonic flaw detection ensures zero internal defects; fracture toughness ≥80 MPa*m¹/² for all alloys
SUNZO Performance Validation
- Dynamic Fatigue Testing: 10⁶ cycles at 70% rated load with real-time force monitoring
- Environmental Aging: Thermal cycling (-50°C to 200°C) and humidity exposure (95% RH) for 1,000 hours
- Dimensional Stability: Post-test dimensional change ≤0.02mm, verified via 3D optical scanning
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Company
Jiangsu Sunzo Spring Elasticity Technology Co., Ltd
Location
No.20, Xinghuo Road, Nanjing High-tech Development Zone
Contact Person
wendy