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Nickel silver

This alloy known as Nickel silver. Has a number of winning qualities: corrosion resistance, availability in any processing, elasticity after deformation. Applies not only for jewelry or coins but also parts of the measuring instruments, medical instruments.

Percentage composition

Alloy GOST Analogue Ni+Co Mn Fe C Pb Zn S Cu
Nickel silver MNC15−20 CuNi15Zn21 13,5−16,5 ≤0.3 mm ≤0.3 mm ≤0,03 ≤0,02 18−22 ≤0,005 basis

manganin

Manganin is the main material for the manufacture of precision instruments and reference resistors, shunts, bridge circuits, parts of sensors of high precision. Is heat resistance up to temperature 300 °C. high-sensitivity devices are used only manganin, as one of its advantages is the minimum thermo EMF in a pair of copper (up to 1 mV/1°C). The disadvantage of this alloy is considered to be the instability to corrosion in the atmosphere, ammonia, acid vapors, industrial condensate.

Percentage composition

Alloy GOST Analogue Ni+Co Mn Fe C Pb Bi S Cu
Manganin Mnmc3−12 --- 2,5−3,5 11,5−13,5 ≤0,5 ≤0,05 ≤0,02 -- ≤0,02 basis

Counil

This alloy, in contrast, manganin, combines strength and high corrosion resistance. Cunial relevant in shipbuilding for the manufacture of ship propellers. Its strength is comparable to steel, but it’s much better resists corrosion. It can stay in the water for decades, with no signs of rust. In the composition of this alloy is 80% copper, about 5% Ni, 5% Al, 10%. additives. Is smelted at t° 3200 °C. Cunial B necessary for the manufacture of springs and elastic elements of instruments, parts, cryogenic equipment.

supply

Get acquainted with the range, specify main features, advantages, the use parameters products you can on our website. The company «_" represents an infinite range of non-ferrous metal. Carried out both wholesale and retail deliveries.

buy at best price

Huge selection on the website LLC «_" semi-finished products of non-ferrous metals, including on the basis of manganin, German silver kanila, allows to take into account the wishes of any customer. Convenient delivery options and constant attention to the customer will make a purchase from us as comfortable as possible, and the compliance of all semi-high standards of quality will be the guarantee of reliable operation of such products on any parts of the industrial complex. Work with wholesale and retail buyers. For large volume orders provided preferential discount.