Customization: | Available |
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Type: | Seamless |
Technique: | Hot Rolled |
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Key Performance Features:
High Elastic Limit: ≥980 MPa for long-term reliability.
Fatigue Resistance: Withstands 10^7 cycles at 500 MPa stress amplitude.
Thermal Stability: Maintains properties from -60°C to 250°C.
Fabrication Precision: Achieves inner diameters as small as 0.2mm with ±0.003mm tolerance.
Aerospace & Defense
Aircraft control systems.
Satellite deployment mechanisms.
Missile guidance components.
Medical Devices
Surgical instrument springs.
Implantable device actuators.
Diagnostic equipment components.
Industrial Automation
Precision robotic arms.
High-speed pick-and-place mechanisms.
Vibration damping systems.
Operational Benefits
Energy Efficiency: 20% higher energy storage capacity than beryllium copper.
Design Flexibility: Cold formable to complex geometries.
Temperature Stability: <2% property variation over operating range.
Lifecycle Cost: 10-year minimum service life in most applications.
Grades | Chemical Composition(wt)% | |||||||||||||||||||||
C | Cr | Ni | Ti | Fe | Co | Mn | Si | Mo | Cu | W | P | S | Al | Nb | V | B | Zr | O+N | H | |||
3J01 |
|
0.05 | 13.0 | 36.5 | 3.2 | rest | - | 1 | 0.8 | - | - | - | 0.02 | 0.02 | 1.8 | - | - | - | - | - | - | |
|
- | 11.5 | 34.5 | 2.7 | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - |