• Tuncosi Electrical Contacts

Tungsten Copper Products

Tuncosi Electrical Contacts offers a range of Tungsten Copper Products. The technology of obtaining a microstructure of tungsten grains homogenously embedded in a conductive matrix of high purity copper has been developed and perfected by Tuncosi to fulfil critical demand of high resistance to arc erosion and good electrical conductivity. Suitable for spark erosion of hard materials like cemented carbide for maximum electrode life and minimum downtime, these alloys are manufactured specially to customers drawings and specifications. Having specific properties of high density and high modulus of elastictiy, they are superior in application such as rigid boring bars, counter balancing weights, etc. These are machinable by conventional metal removal techniques like turning, milling, drilling or grinding.