High-Temperature Stability Waved Spring with Dimensional Precision and Aerospace-Grade Materials for Extreme Environments
High-Temperature Stability Waved Spring with Dimensional Precision and Aerospace-Grade Materials for Extreme Environments
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 waved springs with extreme temperature resistance (-270°C to 650°C), high tensile strength (1400 MPa), and AS9100D/NADCAP certification. Custom designs with precision tolerances (±0.02mm) for landing gear, engines, and satellite systems.
Product Custom Attributes
Highlight
precision wave spring
,precision waved spring
,500n wave spring
Tensile Strength:
1,400 MPa
Impact Tolerance:
500G
Temperature Range:
-270°C To 650°C
Dimensional Tolerance:
±0.02mm
Axial Preload:
5N-500N
Deformation Limit:
≤0.03mm
Load Cycles:
10⁷+
Salt Spray Resistance:
1,000+ Hours
Friction Reduction:
28%
Diameter Range:
8mm-500mm
Force Tolerance:
±2%
Creep Resistance:
650°C
Thermal Expansion:
Low Coefficient
Fatigue Strength:
Superior
Corrosion Resistance:
Enhanced
Material Options:
Inconel718, Inconel X-750, SUS316
Coating Type:
Dacromet, Phosphating
Testing Standards:
AS9100D, NADCAP
Flaw Detection:
Ultrasonic
Thermal Cycling:
-270°C To 650°C
Product Description
Detailed Specifications & Features
Waved Spring for Aerospace - High-Performance Elastic Element
Waved Spring for Aerospace: Engineered High-Performance Elastic Solutions for Extreme Environments
The aerospace industry demands elastic elements that deliver uncompromising performance in extreme conditions—where temperature fluctuations, corrosion, and dynamic loads push materials to their limits. Our aerospace-grade waved spring (wave spring) is precision-engineered to meet these rigorous requirements, serving as a critical component in mission-critical systems.
Core Performance Advantages
As an elastic element with precisely formed peaks and valleys on a metal ring, it exhibits exceptional mechanical properties:
- Elasticity & Impact Resistance: Tensile strength up to 1,400 MPa (Inconel718) and dynamic impact tolerance of 500G, ensuring structural integrity under sudden load spikes common in aerospace operations like landing gear deployment or engine start-up.
- High-Temperature Stability: Engineered to withstand extreme thermal ranges from -270°C (cryogenic satellite environments) to 650°C (jet engine turbine sections), with minimal loss of stiffness or load capacity.
- Dimensional Precision: CNC-formed with ±0.02mm tolerance, ensuring consistent axial preload (5N-500N) and minimal deformation (≤0.03mm) in compact assemblies like avionics housings or actuator systems.
Aerospace-Grade Materials
Material selection is critical for aerospace reliability. We utilize superalloys and high-performance stainless steel tailored to specific operational demands:
- Inconel718: A nickel-chromium superalloy with exceptional creep resistance at 650°C, ideal for turbine engine components and exhaust systems. Its low thermal expansion coefficient ensures dimensional stability under thermal cycling.
- Inconel X-750: Offers superior fatigue strength for cyclic load applications (e.g., flap actuators), withstanding 10⁷+ load cycles without performance degradation.
- SUS316: Marine-grade stainless steel with 2-3% molybdenum for enhanced corrosion resistance in coastal or high-humidity environments (e.g., helicopter rotor systems), passing 1,000+ hours of salt spray testing (ASTM B117).
Surface Treatments for Extreme Environments
To further enhance durability, we offer specialized coatings:
- Dacromet Coating: A chromate-free zinc-aluminum flake treatment providing 1,000+ hours of salt spray resistance, outperforming traditional zinc plating by 300% for coastal or high-moisture applications.
- Phosphating: Improves lubricity and wear resistance, critical for moving parts like landing gear hinges, reducing friction by 28% compared to untreated surfaces.
Customization & Quality Assurance
SUNZO delivers end-to-end solutions for aerospace needs:
- Tailored Design: From standard single-layer closed springs (8mm-500mm diameter) to complex multi-layer or tapered profiles, optimized via FEA simulation (ANSYS) to meet unique load-deflection requirements.
- Stringent Testing: Compliance with AS9100D and NADCAP standards, including ultrasonic flaw detection, thermal cycling (-270°C to 650°C), and load testing with ±2% force tolerance.
Key Aerospace Applications
Our waved springs are trusted in critical systems:
- Landing Gear Assemblies: Maintain bearing preload and absorb shock during touchdown.
- Engine Control Systems: Ensure precise valve actuation under high temperatures.
- Satellite Mechanisms: Provide stable tension in solar panel deployment and antenna positioning.
Whether for commercial aviation or space exploration, SUNZO's aerospace waved springs combine material science, precision engineering, and rigorous testing to deliver reliability in the most demanding environments.
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