Cambridge Vacuum Engineering

Semiconductor

Semiconductor Electron Beam Welding

Semiconductor and electronics manufacturing demands clean, defect-free welds with minimal heat input, where porosity and distortion cannot be tolerated. Electron Beam Welding (EBW) provides precise, low-heat joining that protects sensitive assemblies.

Performed in a high vacuum, EBW prevents oxidation and maintains the cleanliness required in service, while high-speed beam deflection lets the fusion zone be shaped for delicate sealing or deeper structural welds. Low overall heat input minimises distortion and reduces post-weld machining.

Electron Beam Welding of Stator Blades

Fabricated using electron beam welding to join the many blade sections together results in a precise, repeatable weld. Titanium is perfectly suited to the electron beam welding process as it is done in a vacuum to avoid oxidation.

Electron Beam Welding of Front Bearing Housing

This extremely complex assembly is fabricated from several relatively simple components. There are not many other welding processes that you could successfully employ for this type of product. The part requires linear, circumferential, and planetary welds during successive operations.

Electron Beam Welding of Compressor Rotors

This major rotating component demands welds of high integrity, in 901 nickel. Fabrication by electron beam welding achieves savings in weight, material, and machining costs.

Typical semiconductor applications

From hermetic sensor packages through to high-purity vacuum and process components, EBW supports semiconductor and electronics manufacture where cleanliness and precision are critical.

Sensors & electronic packaging

Semiconductor components

Precision assemblies

Our work in Semiconductor

Click below to view our range of Electron Beam welding machines

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