Multi-Source Electron Beam Physical Vapour Deposition

Von-Ardenne Electron Beam150

Cranfield University | National High Temperature Surface Engineering Centre

Electron-Beam evaporator with jumping beam.

Description

Von-Ardenne capable of evaporating up to 3 ingot sources sequentially, allowing production of multi-layered/graded coatings; 150kW max power demand, 40kV max acceleration voltage. A versatile large Electron Beam-Physical Vapour Deposition rig capable of coating multiple substrates including high pressure high temperature turbine blades for aeroengines with ceramic coatings.

Uses / Applications

Thermal barrier coating of turbine blades. New multi-layered thermal barrier coating compositions.

Specification

Electron Beam-Physical Vapour Deposition evaporator capable of depositing ceramic materials from multiple sources at temperatures up to 1000°C, in controlled oxygen pressures. Many test piece geometries. Turbine blades can be accommodated on custom fixtures.