Description of 5 Axis CNC Machining Titanium Alloy Machining Parts Turbine
Five-axis CNC machining of titanium alloy turbine parts uses aviation-grade Ti-6Al-4V annealed bar stock as raw material. Upon arrival, the blank undergoes 100% ultrasonic testing to ensure the absence of internal inclusions and cracks. After sawing, the blank undergoes stress relief treatment in a vacuum annealing furnace at 760℃ for 2 hours before being loaded into a five-axis machining center. The first operation involves rough milling the cavity using a Φ16 mm carbide helical milling cutter at 2800 rpm (S/min) and 800 mm/min (F/min), with a 2 mm depth of cut and rapid stock removal. This is followed by a Φ8 mm taper ball cutter for semi-finishing the airfoil profile, leaving a 0.15 mm finishing allowance.
Cooling holes are machined using a five-axis deep-hole drilling unit with a Φ1.2 mm drill bit, 8 MPa internal coolant pressure, a 30 mm hole depth, and an exit position tolerance of ±0.05 mm. During the finishing phase, a Φ6 mm DLC-coated ball cutter was used for high-speed milling of the blade surface at 6000 rpm, 1200 mm/min, and a depth of cut of 0.02 mm, ensuring a surface roughness Ra <= 0.4 µm. All processes were completed in a single clamping setup, with a datum conversion error of <= 0.01 mm. After machining, the parts underwent solution treatment at 704℃ for 2 h and aging at 482℃ for 8 h in a vacuum furnace, increasing their hardness to HRC 36-38. Full-dimensional inspection was then performed using a coordinate measuring machine, with profile accuracy <= 0.02 mm and hole position ± 0.01 mm. The surface was dry-blasted with 120# white corundum to remove tool marks, followed by electrolytic polishing to reduce the Ra to below 0.2 µm. The parts were then delivered in dust-free packaging.
Features of 5 Axis CNC Machining Titanium Alloy Machining Parts Turbine
High strength-to-weight ratio (high specific strength): Significantly reduces weight while maintaining strength, improving engine thrust-to-weight ratio and efficiency.
Excellent high-temperature resistance: Maintains performance in environments exceeding 600℃.
Excellent corrosion and fatigue resistance: Ensures long life and reliability under extreme operating conditions.
Applications of 5 Axis CNC Machining Titanium Alloy Machining Parts Turbine
The core applications of five-axis CNC machining of titanium alloys are almost all concentrated in the field of high-performance power, such as wide-chord, hollow, swept blades of aircraft engines, integral blades, turbine disks, turbine blades and compressor blades of gas turbines.
Specifications of 5 Axis CNC Machining Titanium Alloy Machining Parts Turbine
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Titanium Alloy: Grade 1/Grade 2/Grade 2 H/Grade 3/Grade 5/etc |
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Ra 12.5um |
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Ra0.8~6.3um |
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Polishing/Sand Blast/Spray-Paint |
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Testing and quality control of 5 Axis CNC Machining Titanium Alloy Machining Parts Turbine
FAQ for 5 Axis CNC Machining Titanium Alloy Machining Parts Turbine
Are you a 5 Axis CNC Machining Titanium Alloy Machining Parts Turbine factory or a 5 Axis CNC Machining Titanium Alloy Machining Parts Turbine manufacturer?
A: Yes, we are a 5 Axis CNC Machining Titanium Alloy Machining Parts Turbine factory but we generally use our trading company to handle the business abroad. It will be more convenient to receive the remittance and arrange the shipment.
What is the delivery method of 5 Axis CNC Machining Titanium Alloy Machining Parts Turbine?
A: Generally, we send 5 Axis CNC Machining Titanium Alloy Machining Parts Turbine by UPS, DHL or FedEx. Also, we can send by sea to a seaport or by air to the closest airport.
Why is your 5 Axis CNC Machining Titanium Alloy Machining Parts Turbine so cost-effective?
A: We cut out the middlemen in the end-to-end manufacturing process and we obtain raw material directly from its source.
Do you do spot quality inspection of 5 Axis CNC Machining Titanium Alloy Machining Parts Turbine or full inspection of 5 Axis CNC Machining Titanium Alloy Machining Parts Turbine?
A: 100% full inspection for sure. All unqualified 5 Axis CNC Machining Titanium Alloy Machining Parts Turbines are discarded.
How do you ensure your lead time for 5 Axis CNC Machining Titanium Alloy Machining Parts Turbine?
A: From material preparation to machining and finally to a full inspection. Every stage of production is strictly monitored and controlled to give you an accurate delivery time.
What is the MOQ of 5 Axis CNC Machining Titanium Alloy Machining Parts Turbine?
A: Depends on the quantity of 5 Axis CNC Machining Titanium Alloy Machining Parts Turbines, generally, no MOQ limit.
How to pay for 5 Axis CNC Machining Titanium Alloy Machining Parts Turbine?
A: A bank transfer (T/T) will be acceptable.
What is the delivery time of 5 Axis CNC Machining Titanium Alloy Machining Parts Turbine?
A: Around 7-20 days which depends on the quantity and production of 5 Axis CNC Machining Titanium Alloy Machining Parts Turbine.
What kind of package of 5 Axis CNC Machining Titanium Alloy Machining Parts Turbine is it?
A: Generally, we use a carton case or plywood case with protective material inside to ensure the safety of 5 Axis CNC Machining Titanium Alloy Machining Parts Turbine.
What is the lead time of 5 Axis CNC Machining Titanium Alloy Machining Parts Turbine?
A: From the order placed to cargo receiving will take around 10-25 days.
الوسم : 5 axis cnc machining titanium alloy machining parts turbine, China 5 axis cnc machining titanium alloy machining parts turbine suppliers, factory
