Primary process: Electrochemical Machining. The full route, materials, tolerances and design tips for a turbine disc, with an indicative cost.
Electrochemical MachiningPrimary process
Non-traditionalFamily
4Route steps
+/-0.02mmTypical tol.
A turbine disc is primarily made by Electrochemical Machining. Electrochemical machining dissolves metal electrochemically through a shaped tool with no contact or heat, leaving no burr or stress. Below is the full route to make a turbine disc, the materials it suits, the tolerances to expect and the main design points. The route is free, from the finder.
Step by step
How a turbine disc is made
The usual route, raw material to finished part. The amber step is where the turbine disc gets its basic shape.
Stock
Prepare the conductive or sheet stock for the turbine disc.
Electrochemical Machining
Cut the turbine disc to its precise profile with no mechanical force.
Tooling Medium Tolerance ±0.02 to 0.1mm Lead weeks
Deburr and finish
Remove the recast layer or edge burr and finish as needed.
Inspection
Check the profile and surface against the drawing.
Need the real cost for a turbine disc? The free route above is yours. Unlock the full dossier to quote and source it.
Where this process typically lands. Tighter is possible with extra operations like grinding, at higher cost.
Materials
Materials for a turbine disc
Grade
Why it suits this
Superalloys / hardened steel
Hard, heat-sensitive
Titanium
Tough to machine normally
Design
Design tips
General pointers. The full design-for-manufacturing list for a turbine disc is in the dossier.
Sharp internal corners.Allow radii.
One-off part.Use EDM/milling instead.
Cost
What a turbine disc should cost
Electrochemical machining of hard metals with no tool wear or heat; tooling-driven, suits volume on tough alloys.
PER-PART COST vs VOLUME
Per-part cost drops as volume spreads tooling and setup over more parts. The exact figures for a turbine disc at your volume, in your currency, are in the dossier.
MODEL EST.
$155 to 260per part at 1 off
A rough ballpark only. The dossier gives should-cost at your exact volume and currency, with the full breakdown.
GET THE FULL DOSSIER
Everything you need to quote and source it
The free route above is yours. To actually put a number on a turbine disc and buy it well:
Should-cost at your exact volume in 12 currencies, with the material, processing, tooling and overhead breakdown
Who to source from, typical MOQ and lead time, and the exact RFQ checklist to send
A quote checker that tells you if a supplier quote is fair, and the red flags to watch
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A turbine disc is primarily made by electrochemical machining. The route is: Stock; Electrochemical Machining; Deburr and finish; Inspection.
What does a turbine disc cost?
It depends on size, tolerance and volume. As a rough ballpark it starts around $155 to 260 per part at 1 off and falls with quantity. The dossier gives should-cost at your exact volume and currency. A model estimate, not a quote.
What material is a turbine disc made from?
Common choices are Superalloys / hardened steel; Titanium.
What is the main process for a turbine disc?
Electrochemical Machining. Hard and tough alloys, complex cavities and burr-free, stress-free surfaces.
See the exact route and should-cost for your part
The free finder maps your part to its process and full route. Pro adds should-cost at your volume, sourcing and an RFQ draft.
