SUNZO Aerospace-Grade Disc Spring (Belleville Washer) with Extreme Temperature Range and Precise Load Control for Critical Systems
SUNZO Aerospace-Grade Disc Spring (Belleville Washer) with Extreme Temperature Range and Precise Load Control for Critical Systems
Basic Properties
Place of Origin:
Sihong, China
Brand Name:
Sunzo
Certification:
CE/IATF16949/45001/14001/9001
Trading Properties
Minimum Order Quantity:
Negotiable
Price:
Negotiable
Payment Terms:
Negotiable
Product Summary
Aerospace-grade disc springs from Inconel alloys, operating from -270°C to 650°C with 1300+ MPa strength. AS9100D & Nadcap certified, offering precise load control (0.5-20 kN) and 40% space savings for critical systems.
Product Custom Attributes
Highlight
critical din 2093 disc spring
,inconel 718 din 2093 disc spring
Material Composition:
Inconel 718 (Ni-52%/Cr-19%/Fe-18%), Inconel X-750 (Ni-73%/Cr-15%/Ti-2.5%)
Temperature Range:
-270°C To 650°C
Tensile Strength:
1,300 MPa
Fatigue Life:
10⁸ Cycles At 70% Yield Strength
Load Control:
0.5-20 KN
Stiffness Profiles:
5-50 N/mm
Axial Space Reduction:
40%
Ultrasonic Flaw Detection:
ASTM E164
Helium Leak Rate:
<1×10⁻⁹ Atm*cc/s
Thermal Cycling Standard:
MIL-STD-810H
Quality Standard:
AS9100D
Certification:
Nadcap
Load Capacity:
High-load Applications
Deflection Capability:
Enhanced Deflection
Damping Capability:
Adaptive Damping
Geometry:
Conical
Application Examples:
Helicopter Rotor Dampers, Satellite Deployment Mechanisms, Jet Engine Fuel Control Valves
Energy Storage:
Reliable
Shock Mitigation:
Effective
Preload Maintenance:
Reliable
Product Description
Detailed Specifications & Features
SUNZO Aerospace-Grade Disc Spring Engineered Elastic Solutions for Critical Mission Systems
SUNZO Aerospace-Grade Disc Spring is engineered to exceed rigorous aerospace requirements, serving as a critical elastic solution for mission-critical systems. These components deliver uncompromising performance under extreme conditions—from cryogenic temperatures to supersonic vibration.
Advanced Material Composition
| Material | Composition | Temperature Range | Key Properties |
|---|---|---|---|
| Inconel 718 | Ni-52%/Cr-19%/Fe-18% | -270°C to 650°C | Tensile strength >1,300 MPa |
| Inconel X-750 | Ni-73%/Cr-15%/Ti-2.5% | -270°C to 650°C | Fatigue life >10⁸ cycles at 70% yield strength |
Engineering Advantages
- Precise load control (0.5-20 kN) with variable stiffness profiles (5-50 N/mm)
- Proprietary stacking configurations for specific applications
- 40% reduction in axial space compared to traditional coil springs
- Critical advantage for weight-sensitive airframe and satellite applications
Stacking Configurations
- Parallel stacks: High-load applications like landing gear struts
- Series stacks: Enhanced deflection in engine thrust reversers
- Nested combinations: Adaptive damping in avionics mounting systems
Quality Assurance & Certification
Each component undergoes aerospace-grade validation including ultrasonic flaw detection (ASTM E164), helium leak testing (<1×10⁻⁹ atm*cc/s), and thermal cycling per MIL-STD-810H. Full compliance with AS9100D quality management standards and Nadcap certification ensures complete traceability from raw material lot to final inspection.
Applications
- Helicopter rotor dampers
- Satellite deployment mechanisms
- Jet engine fuel control valves
- Reliable energy storage, shock mitigation, and preload maintenance systems
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