CapabilitiesPrecision CNC Machining Services
For Aerospace Components
Custom Aerospace Engine
Component Concurrent
Engineering Services
Secondary Operations:
Specialty CMM Inspection &
Testing Capability
Example ProductsCNC Machining of 
Stainless Steel Seal Runners
for the Aerospace Industry
Fabrication & Assembly of
Turbine Exhaust Case Struts
CNC Machined
Titanium Shroud Sets
Custom CNC Machining of
Stator Assemblies
Custom Fabrication of Aluminum
Core Vane Assemblies
CNC Machining of
Titanium Sump Housing
CNC Milled Magnesium
Gearbox Housings & Cases

Custom CNC Machined Titanium Shroud Sets

Over the past several years, Birken Manufacturing has provided titanium shroud set components for military jet engines. A shroud set is composed of 12 segments per engine. Birken utilizes several machining centers in order to produce 4 axis CNC milled holes, pockets, radii and slots in the titanium (AMS 4976) material. The parts require wire (EDM) and general turning operations. Segments are bolted together with shoulder screws once the tight tolerances of each segment are met. Extremely tight tolerances are held on various widths and diameters. True position is maintained and concentricity measured to customer requirements. Serial numbers are engraved using dot peen matrix marking. CMM inspection is completed in-house as is florescent penetrant inspection (FPI). To learn more about our services, please contact Birken Manufacturing or see below for details.


CNC Machined Titanium Jet Engine Components
CNC Machined Titanium Jet Engine Components
Birken's EDM capabilities
CNC Machined Titanium Jet Engine Components
Shroud Sets
CNC Machined Titanium Jet Engine Components


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