Silver Tungsten Refractory Bi-Metal Composite

T&D Materials manufactures and supplies premium Silver Tungsten refractory bi-metal composite.

Refractory bi-metal composite is produced by a tightly controlled process of pressing and sintering Tungsten powder and infiltrating the sintered material with Silver..


  • Copper Tungsten Silver Tungsten Switching Contacts
GradeDescription%RWMA ClassDensity Grams/CCElect. Cond.Hardness
S50WSTungsten Silver50 50-13.4862-7050-60RB
S35WSTungsten Silver65
S20WSTungsten Silver78

Note: The values are typical and not to be used for specifications.

T&D provides premium quality with outstanding precision. Custom fabrication is available upon request.

“Excellence Through Precision”

T&D Materials works relentlessly to ensure expectation-exceeding service through controlling our process end-to-end from the refining of raw materials to the highest level of purity, to delivering your completed, impeccably machined, finished goods.