Aero engine blade| Aerospace Engine Blades

Precision Machining: Superalloy Blades, Titanium Alloy Blades, Precision Electrochemical Machining, Film Cooling Hole Drilling, Aero Engine Blade

Product Introduction

We focus on the high-precision manufacturing of Aero Engine Blade, covering key aerodynamic components including fan blades, compressor blades and turbine blades.

Our products adopt a combined process of precision electrochemical machining (PECM) and five-axis simultaneous ultra-precision cutting technology, which enables efficient machining of difficult-to-machine materials such as nickel-based superalloys and titanium alloys, and achieves excellent surface integrity and aerodynamic precision.

Our blades are widely applied in aero engines, gas turbines and aerodynamic prototypes for experimental verification, providing customers with customized solutions that meet the requirements for high temperature, high stress and high reliability.

Core Advantages

1.High-Precision Machining of Complex Curved Surfaces

Structured optical scanning technology from ZEISS directly reads CFD airfoil data

Airfoil accuracy up to ±0.03 mm, with stable forming of thin-walled leading and trailing edges (R0.1–R0.5 mm)

2,Precision Electrochemical Machining (PECM) Capability

No tool marks, no heat-affected zone, no microcracks

Suitable for machining of film cooling holes, cooling channels and complex inner cavities

Surface roughness Ra ≤ 0.2 μm with extremely high dimensional consistency

3,High Fatigue Strength & Surface Integrity Control

Optimized residual stress, with fatigue life increased by ≥30%

Benefiting from electrochemical principles, free of recast and white layers

4,Adaptability to Multiple Materials & Structures

Compatible with Inconel 718/713, Rene series, Ti-6Al-4V, CMSX-4, etc.

Integrated machining of blade body, inlet/exhaust edges and shrouds completed in a single clamping

5,Full Lifecycle Quality Traceability

Each blade is assigned a unique serial number

In-process inspection and 3D spatial scanning ensure batch consistency

Technical Parameters (Typical Values)

Item	Parameter
Blade Length	20-800 mm
Dimensional Accuracy	±0.03 mm
Surface Roughness	Ra ≤ 0.2–0.8 μm
Material Type	Inconel 718/625/713, etc.
Film Hole Size	Φ0.2–1.0 mm
Cooling Channel Accuracy	±0.05 mm