Aerospace & Defense
〰️ Springs / Elastic Elements
Fine wire coil/special section, high elastic deflection
What is Springs / Elastic Elements?
〰️ Springs / Elastic Elements represents a complete system of precision titanium components engineered for Aerospace & Defense applications. Fine wire coil/special section, high elastic deflection The system integrates 0 distinct component types manufactured through 3 specialized processes.
Engineering & Design Principles
Material: Grade 9 (Ti-3Al-2.5V) has ~110GPa modulus (half of steel) but high elastic limit. Standard for Ti springs. Solution+aging for optimal elastic properties.
Form: Wire is the only raw material form for springs. Direct coiling, high efficiency.
Standards & Material Specifications
Standards: AMS 4934 / ASTM B863 Gr9, solution+aged (STA)
Engineering Solution Blueprint
Springs / Elastic Elements
Aerospace · Medical · Chemical
1 Part Feature Analysis
Fine wire coil/special section, high elastic deflection
- ⚠️ Elastic relaxation
- ⚠️ Fatigue fracture
- ⚠️ Stress relaxation
- ⚠️ Operating temperature
2 Material Selection Rationale
Grade 9 Ti-3Al-2.5V — Medium strength, good formability
Grade 9 (Ti-3Al-2.5V) has ~110GPa modulus (half of steel) but high elastic limit. Standard for Ti springs. Solution+aging for optimal elastic properties.
3 Form Selection Rationale
Wire / Small Bar — for fasteners, springs, medical
Wire is the only raw material form for springs. Direct coiling, high efficiency.
4 Manufacturing Process & Services
Core Processes:
Toll Processing Services:
Process Pitfalls:
- ⚠️ Spring design stress should be 40-50% of shear yield strength; do not use steel spring design rules
- ⚠️ Post-coiling stress relief annealing mandatory; otherwise severe elastic relaxation
5 Procurement Specifications
AMS 4934 / ASTM B863 Gr9, solution+aged (STA)
Manufacturing Process Flow
Professional manufacturing process for for Oil & Gas titanium components. Automatic spring coiling is performed by certified technicians following app
5-axis CNC milling centers provide simultaneous multi-axis interpolation for complex titanium components. The ability to tilt the tool relative to the
Vacuum heat treatment of titanium in a controlled environment prevents oxygen/nitrogen pickup that causes alpha-case embrittlement. Programmable tempe
Components in This System
Frequently Asked Questions
What titanium grades are used in Springs / Elastic Elements systems?
What manufacturing processes are used for Springs / Elastic Elements?
What quality standards apply to Springs / Elastic Elements components?
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Can you provide DFM feedback for Springs / Elastic Elements designs?
Engineering Trends
- ▸ Process: Automatic spring coiling
- ▸ Process: Precision end grinding
- ▸ Process: Solution + aging heat treatment
Related Manufacturing Capabilities
These specialized processes support Springs / Elastic Elements component manufacturing.
One Metal. One Focus. Infinite Precision.
Founded in 2011 in Baoji's Titanium Valley, BOZE Metal is dedicated exclusively to titanium — from raw material to precision engineering. AS9100D, & ISO 9001 certified with 500+ clients across Aerospace, Medical & Motorsport industries, we deliver end-to-end precision titanium CNC machining with full material traceability from source to component.
Boze Titanium Manufacturing Center is operated by Baoji Boze Metal Products Co., Ltd.
Certifications verified by ASTM International titanium material specifications (B265, B348, B381, F136, F2924) with full EN 10204 3.1 mill test certification. Our quality system is operated under AS9100D by Baoji Boze Metal Products Co., Ltd.