Gold Plated Tungsten-rhenium 

For some applications tungsten-rhenium wire has to be plated to meet special requirements. This may for instance be to protect the wire from corrosion, to solder it together to other metals or to reduce the secondary emission of electrons.

Luma gold plated tungsten-rhenium wire has as standard a coat thickness corresponding to 4+1 % of the wire weight up to wire diameters of 50 microns. For wires above 50 microns in diameter the coat thickness is 0,5 micron.

Wire qualities, tungsten-rhenium
861
Is a wire of 860 standard quality which  - as in the qualities 821 and 823 - has passed the requisite tests to meet the demands for wire of a higher standard.

Product datasheet