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Materials layer

Materials for LPC, Cathodes and Space-Test Systems

A cross-domain materials map linking steels, emitters, coatings, vacuum hardware and space-environment constraints.

Materials map for LPC, cathodes and space-test systems.
Materials map for LPC, cathodes and space-test systems.

Materials groups

LPC steels

Case-hardening steels, high-alloy steels, gears, shafts, actuators and components where hard case + tough core are required.

Cathode and emitter materials

W/Mo/refractory metals, scandate-type emitter context, ceramic insulation, brazing interfaces and vacuum compatibility.

Coatings and functional surfaces

Mo/Mo-C/W-C/Ti-C systems, Cr-Al coatings, Avinit multilayers, turbine/compressor applications and tribological coatings.

Vacuum hardware materials

Stainless steels, aluminium alloys, ceramics, seals, feedthroughs, thermal shields and cleanable surfaces.

Space-environment materials

Outgassing, emissivity, thermal cycling, plasma exposure, contamination, electrical insulation and optical-surface cleanliness.

Modelled properties

Diffusion, phase stability, microstructure evolution, hardness profile, contact fatigue, wear and temperature/vacuum behaviour.