An Introduction to Common Aerospace Parts Manufactured Using CNC Milling

As we discussed earlier, CNC milling is the manufacturing technology of choice for making a wide variety of aerospace parts. Supplier of machining solutions for the aerospace sector all have this capability. Here are six common aerospace parts that are typically machined using CNC milling.

1.Turbine Blades

Turbine blades are critical components of jet engines, directing airflow within the turbine. Due to their intricate design and the need for impeccable precision, CNC milling is often the method of choice for their production.
Materials Used: Inconel, Titanium, and Stainless Steel
Significance: High precision ensures efficient fuel combustion and maximum thrust.

2.Landing Gear Components

The landing gear of any aircraft is subjected to tremendous stress during takeoff and landing. CNC milling provides the precision and strength these components require to be reliable.
Materials Used: Titanium, Alloy Steel
Significance: Precision milling ensures the proper function of the landing gear and the safety of everyone on board.

3.Aircraft Structural Parts

Fuselage components, such as ribs, spars, and bulkheads, form the skeletal structure of an aircraft. CNC milling provides the precision and consistency these parts require, allowing for the balance and stability of the aircraft.

4.Satellite Components

Satellites operate under the extreme conditions of space. Their parts need to be very precise and resistant to temperature changes, and CNC milling can do just that. Satellites like the Hubble Space Telescope contain precision-milled parts that allow them to capture detailed images from millions of miles away in space.
Materials Used: Aluminum, titanium, and certain plastics for non-structural parts
Significance: Ensures long-lasting operation in space, resistance to cosmic radiation and temperature fluctuations.

5.Avionics Enclosures

Avionics refer to electronic systems used on aircraft, satellites, and spacecraft. Their enclosures protect these systems from external factors and interference.
Materials Used: Aluminum, composites
Significance: These enclosures protect avionics systems from electromagnetic interference, ensuring smooth communication and system operation.

6.Hydraulic Components

Hydraulic systems control a variety of flight-critical operations, from landing gear extension and retraction to wing flap adjustment. CNC milling is often used to machine various components in these systems. CNC milled hydraulic parts inside aircraft ensure smooth flow of fluids and withstand high pressures.