Doncasters Bramah

Company Profile

Doncasters Bramah, based in Sheffield, England is a state-of-the-art aerospace facility and leading supplier of civil exhaust systems to the aerospace market. The multi-skilled workforce excels in forming processes (specifically super plastic forming, hydro-bulging and hot forming), producing complex structural assemblies. Our engine casing cells, machine and process, cast, forged and fabricated exotic materials, turning them into fully assembled engine build ready components.

In-house manufacturing facilities are further complimented by process capabilities in heat treatment, chemical milling and etching, surface preparation, coating and testing, which are fully supported by our site chemist and personnel with delegated authority sign off for most customer data cards. With all of these capabilities under one roof Bramah has complete manufacturing control and the ability to reduce production lead times significantly, thus allowing manufacture of even the most complex component in less than 6 weeks.

Products

Exhaust Systems
Machined Engine Cases, from cast and forged materials
Fabricated Engine Cases
Engine Mounts
Structural Airframe Assemblies and Ducting
Noise Attenuators
Electroformed Erosion Shields

Capabilities

Multi Task Machining Cells
Forming – Super Plastic Forming / Hydro Bulge / Hot / Cold / Hot Gas / Stretch
Laser – 6 Axis
Chemical Machining / Etch
Heat Treatment – Vacuum & Air
Gem Core Riveting
Welding – Electron Beam / Laser / Robotic Plasma / Resistance / TIG / Seam & Spot
Electroform
Fabrication – Press Brake / Rolling / Semi-auto Rivet / Assembly
Finishing – Blasting /Degrease / Polish / Paint
X-Ray / FPI / CMM / Faro Arm / Laboratory