Aerospace & Defense
🌀 Impellers / Blades (Rotational)
Complex 3D curved surfaces, thin-wall twisted blades, integral hub-blade structure
What is Impellers / Blades (Rotational)?
🌀 Impellers / Blades (Rotational) represents a complete system of precision titanium components engineered for Aerospace & Defense applications. Complex 3D curved surfaces, thin-wall twisted blades, integral hub-blade structure The system integrates 0 distinct component types manufactured through 3 specialized processes.
Engineering & Design Principles
Material: Grade 5 (Ti-6Al-4V) offers excellent specific strength (~230MPa/g·cm-3) and fatigue life (10^7 cycles >=500MPa). Industry standard for aero engine and compressor impellers.
Form: Die forging optimizes grain flow along blade contour, improving fatigue life by 30%+ vs bar milling, reducing waste by 90%.
Standards & Material Specifications
Standards: Die forging, AMS 4928, Annealed, 100% FPI + UT Class A, Balance G2.5
Engineering Solution Blueprint
Impellers / Blades (Rotational)
Aerospace · Energy · Marine
1 Part Feature Analysis
Complex 3D curved surfaces, thin-wall twisted blades, integral hub-blade structure
- ⚠️ High-speed centrifugal force
- ⚠️ Cyclic fatigue
- ⚠️ High temperature
- ⚠️ Cavitation erosion
- ⚠️ Dynamic balancing
2 Material Selection Rationale
Grade 5 Ti-6Al-4V — General alpha-beta alloy, high strength
Grade 5 (Ti-6Al-4V) offers excellent specific strength (~230MPa/g·cm-3) and fatigue life (10^7 cycles >=500MPa). Industry standard for aero engine and compressor impellers.
3 Form Selection Rationale
Die Forging / Ring — for high-stress critical parts
Die forging optimizes grain flow along blade contour, improving fatigue life by 30%+ vs bar milling, reducing waste by 90%.
4 Manufacturing Process & Services
Core Processes:
Toll Processing Services:
Process Pitfalls:
- ⚠️ Thin blade (<1mm) risks distortion; use high-speed milling with stress-relief toolpath
- ⚠️ G2.5 balance grade is challenging; requires iterative compensation
5 Procurement Specifications
Die forging, AMS 4928, Annealed, 100% FPI + UT Class A, Balance G2.5
Manufacturing Process Flow
Simultaneous 5-axis CNC milling enables complex freeform geometries to be machined in a single setup, eliminating positional errors from multiple fixt
5-axis CNC milling centers provide simultaneous multi-axis interpolation for complex titanium components. The ability to tilt the tool relative to the
Professional finishing operation for titanium components. Vibratory finishing is performed by certified technicians following approved procedures and
Components in This System
Frequently Asked Questions
What titanium grades are used in Impellers / Blades (Rotational) systems?
What manufacturing processes are used for Impellers / Blades (Rotational)?
What quality standards apply to Impellers / Blades (Rotational) components?
What industries use Impellers / Blades (Rotational)?
Can you provide DFM feedback for Impellers / Blades (Rotational) designs?
Engineering Trends
- ▸ Process: 5-axis simultaneous CNC milling
- ▸ Process: Adaptive machining
- ▸ Process: Vibratory finishing
Related Manufacturing Capabilities
These specialized processes support Impellers / Blades (Rotational) 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 13485 & 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 CNC Ti is the dedicated titanium manufacturing center of Baoji Boze Metal Products Co., Ltd.