BOZE CNC Ti | Machining

CNC profiling of impeller blades

CNC profiling of impeller blades capability for titanium components

Grade 1, Grade 2, Grade 5 (Ti-6Al-4V), Grade 7, Grade 9, Grade 23 Common Grades
Up to Ø600 mm × 400 mm Thickness Range
±0.01 mm (positional) / ±0.02 mm (contour) Cutting Tolerance
±0.01 mm (positional) / ±0.02 mm (contour) Tolerance
Ra 0.8 µm (standard) / Ra 0.2 µm (precision) Surface Finish
Titanium Chlorine Compressor Impeller Titanium Waterjet Impeller

What is CNC profiling of impeller blades?

CNC profiling of impeller blades capability for titanium components

Precision machining capability for CNC profiling of impeller blades, utilizing multi-axis CNC centers with in-process inspection and SPC quality control.

Engineering Parameters & Capabilities

5-axis CNC milling centers provide simultaneous multi-axis interpolation for complex titanium components. The ability to tilt the tool relative to the workpiece surface maintains optimal chip load and extends tool life, critical for difficult-to-machine titanium alloys, specifically for impeller. Precision impeller for Aerospace present unique challenges: Closed impeller channels with depth ratios > 5:1 create chip evacuation difficulties. Split toolpaths with 3 mm ballnose cutters at 0.1 mm stepover required for surface finish.

Parameter Primary Method Alternative Method
Kinematics Full 5-axis simultaneous interpolation 3+2 positional indexing
Surface Finish Ra 0.8 µm standard; Ra 0.2 µm with finishing pass Ra 1.6–6.3 µm
Tool Access Unrestricted — tool can approach from any angle Limited — each setup indexes the part

Engineering Capabilities & Limits

Precision machining capability for CNC profiling of impeller blades, utilizing multi-axis CNC centers with in-process inspection and SPC quality control.

Hole Types Supported

Coolant passages Threaded holes at compound angles Counterbored fastener holes

Heat Control Measures

High-pressure coolant-through-spindle (50–70 bar) with coated carbide tooling. Adaptive trochoidal milling paths reduce radial engagement to control heat generation.

Flatness & Stress Relief

Stress-relieved raw material and sequenced roughing/finishing passes. Heat-sink fixturing for thin-wall sections minimizes thermal distortion.

Tolerance

±0.01 mm (positional) / ±0.02 mm (contour)

Typical Applications & Components

This process is used to manufacture the following titanium components.

Secondary Operations & Downstream Processing

Enhance your component with our integrated downstream services:

Deburring

Manual or robotic deburring of sharp edges and thread protection.

Flow Bench Testing

Flow Bench Testing for cnc profiling of impeller blades components.

Spin Pit Balancing

Spin Pit Balancing for cnc profiling of impeller blades components.

Hand Blend & Polish

Hand Blend & Polish for cnc profiling of impeller blades components.

Quality Assurance & Inspection

Inspection Items

  • CNC profiling of impeller blades specific dimensional verification (CMM / vision)
  • Material grade verification (PMI / OES spectrometer)
  • Fluorescent Penetrant Inspection (FPI) per ASTM E1417

Quality Standards & Certifications

  • ISO 9001:2015 — Quality Management System
  • AS9100D — Aerospace Quality Management
  • ASTM B265 — Titanium Strip, Sheet, and Plate Standard

Frequently Asked Questions

What titanium grades are suitable for CNC profiling of impeller blades?
CNC profiling of impeller blades can be performed on Grade 1, Grade 2, Grade 5 (Ti-6Al-4V), Grade 7, and other grades. The specific grade selection depends on the required mechanical properties, corrosion resistance, and end-use application requirements.
What tolerances can be achieved with CNC profiling of impeller blades?
Typical achievable tolerances for CNC profiling of impeller blades are ±0.01 mm (positional) / ±0.02 mm (contour). Tighter tolerances may be possible depending on part geometry, material condition, and quantity. Our engineering team reviews each project to determine the optimal tolerance-cost balance.
What quality certifications apply to CNC profiling of impeller blades?
All CNC profiling of impeller blades operations are performed under ISO 9001:2015 — Quality Management System, AS9100D — Aerospace Quality Management, ASTM B265 — Titanium Strip, Sheet, and Plate Standard certified quality management systems. Full traceability documentation, material certifications (EN 10204 3.1), and inspection reports are provided with each shipment.
What is the typical lead time for CNC profiling of impeller blades projects?
Lead times for CNC profiling of impeller blades vary by complexity and quantity. Prototype quantities (1-10 units) can typically be completed in 3-7 business days. Production quantities require 15-25 business days. Rush orders are available for qualifying projects. Contact our sales team for a specific timeline.
Can you provide DFM feedback for my CNC profiling of impeller blades design?
Yes. We provide free Design for Manufacturability (DFM) analysis for all new projects. Simply upload your CAD file (STEP, DXF, or DWG format) and our engineering team will review your design and provide optimization suggestions within 24 hours.
About Boze Titanium Manufacturing Center

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.

AS9100D ISO 13485 ISO 9001 500+ Clients 15+ Years OEM/ODM