dispenser cathode, directly heated cathode, thrermionic emitter, electron tube, copper/tungsten, w/cu, cu/w, copper/moly, moly/copper, cu/mo, mo/cu, metal foam, porous metal, sponge metal, tungsten heavy alloy, heavy metal, thermal management material, controlled expansion, metal matrix composite, controlled expansion composite, electronic packaging material, microelectronic packaging material, kovar, penetrator, arc chamber, ion deposition equipment, sub mount, optoelectronic packaging, cathode, emiter, thermal conductivity, thermal expansion, collimator, x-ray shielding, counter weight, mil spec, powder metalurgy, refractory metal, au/sn, gold tin, eutectic attach, tungsten copper

a manufacturer of porous refractory metals, refractory metal composites, and tungsten alloys, we are a materials manufacturer with our roots in thermionic cathode technology. experts in advanced materials: manufacturing components and assemblies not easily produced with net shape powder metallurgy processes.