The hafnium cathode
The cathodes of hafnium have high strength, elasticity, low coefficient of expansion, resistance to thermal shock. Under normal conditions the metal does not react with chemicals, On the strength of this material is slightly inferior to tungsten, but is much easier to handle. These advantages of molybdenum electrodes allow you to use it in many areas.
Electrical engineering, manufacture of simple glass, manufacturing optical glass and optical fiber, metallurgy of rare metals.
Developed thermo-chemical cathodes based on hafnium for plasma cutting oxygen. Welding the cathodes of hafnium give a smooth weld of high strength, wherein the connecting elements may have different chemical composition. The main purpose of welding low carbon steel and refractory metals. Electrodes of this type were almost four times more resistant than tungsten. It should also be noted the high economic effect of the use of alloy Ta-Hf electrodes for air-plasma and oxygen-flame cutting of metals. The alloy contains: an additive of tungsten, tantalum, silver, cesium, chromium. In comparison with pure hafnium they have nine life.
Supplier Evek GmbH offers to buy the hafnium cathode, the price is optimal in this segment of the rental. Full compliance with the international quality standards. Offer to buy the hafnium cathode with specialized warehouses supplier Evek GmbH with delivery to any city.
To buy, best price
The proposed cathode hafnium, price is determined by the technological features of production without the inclusion of additional costs. You can order products in non-standard settings. We have the best ratio of price and quality for the entire range of products. In the segment of refractory metals company Evek GmbH — best supplier.