Specifications
Small titanium compression spring is a helical, open-coil mechanical spring designed to resist a compressive force (push) along its axis, where the primary construction material is a titanium alloy.
It is an elastic energy storage device that returns to its original length after being compressed. Its defining characteristics are its compact size and its material, which offers a unique combination of properties not achievable with traditional spring steels.
The exact specifications for a small titanium compression spring will vary depending on the specific application and requirements, but these are the general characteristics you can expect to find.
1.Material: Titanium alloy (e.g., Ti-6Al-4V or Ti-CP), known for its high strength-to-weight ratio, corrosion resistance, and durability, especially in high-performance applications.
2.Wire Diameter: This refers to the thickness of the wire used to form the spring. For small compression springs, this can range from 0.1 mm to several millimeters, depending on the application.
3.Outer Diameter (OD): The total width of the spring from one side to the other, including the coils. This could vary from a few millimeters up to 10 mm or more for small applications.
4.Free Length: The length of the spring when it is not under any compression. This can range from 5 mm to several centimeters.
5.Compressed Length: The length of the spring when it is fully compressed under load. The design will determine the minimum compressed length, usually slightly shorter than the free length.
6.Spring Rate: This is the force required to compress the spring by a specific distance (usually in N/mm). It is calculated based on the material, diameter, and number of coils.
7.Number of Coils: This is the number of turns or coils in the spring. A small titanium compression spring typically has anywhere from 5 to 20 coils, but this can vary depending on the intended use.
8.Load Capacity: The maximum weight or force the spring can handle without deforming. For titanium springs, this is typically higher than for conventional steel springs due to titanium's superior material properties.
9.End Type: The ends of the spring can be plain (cut flat), closed (for a more uniform load distribution), or ground flat for stability when compressed.
10.Tolerance: Titanium compression springs generally have tighter manufacturing tolerances, ensuring high precision and quality.
Application
1.Aerospace
- Valve Springs in lightweight piston engines for UAVs and high-performance aircraft.
- Actuator & Door Latch Springs in spacecraft and satellites.
- Vibration Isolation Springs for sensitive instrumentation.
2.Competition Motorsports: Reducing unsprung and reciprocating mass is critical.
- Valve Springs in very high-revving engines (though less common due to cost/benefit vs. steel).
- Clutch Diaphragm Springs in ultra-lightweight designs.
3.Marine & Subsea:
- Diving Regulator Springs (critical for life support equipment).
- Sensor and Valve Springs in underwater ROVs/AUVs and sonar equipment.
- Springs for marine safety valves and offshore rig components.
4.Chemical & Process Industry:
Springs in pumps, valves, and gauges that handle corrosive fluids (acids, bleaches, chlorinated compounds) where stainless steel would eventually fail.
5.Electronics & Scientific Instruments
Springs in sensitive electron microscopes, mass spectrometers, and other lab equipment where magnetic interference must be zero.
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