copper and alloys Russia

... nickel, iron, copper, etc. are used. Cr 16.0%-18.0% We buy alloys of the following grades: VN/VNZh alloys (category: Tungsten 12) (W - 80 - 90% Ni - 5 - 10% Fe - 1- 3%) VD alloys (W - 70 - 80% Cu - 20 - 30%)...

...Scale inhibitor, which prevents the formation of rust and mineral deposits in pipes, cooling system heat exchanger. It contains nitrilotrimethylphosphonic (NTF) and other phosphonic acids. Suitable for carbon steel and copper-containing alloys.

... microhardness of copper and aluminum alloy AU4G: 600% Increase in microhardness of low-carbon steel: 400% Increase in hardness of babbitt: 140% Increase in strength of babbitt: 17% Increased lifespan of the mechanism: 200% Increased lifespan of the bearing (Litol + 6% quasicrystals): 47% Increased critical performance of the torque pair: 30% Increase in tensile strength, PA, 20°C: 10-25% Increase in...