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Igor

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feature

Nickel silver — an alloy based on copper. Alloyed with zinc 5 — 35% Nickel and 13 to 45%. Contains cobalt, iron and other additives in accordance with GOST 492−2006. The trade name of the alloy is Nickel silver. He has a number of winning qualities: corrosion resistance, availability in any processing, elasticity after deformation. The alloy is well polished. Applies not only for jewelry or coins but also parts of the measuring instruments, medical instruments. The melting point of the alloy 1024 °C, density 7.5 g/cm3, Nickel and copper in the composition increases the corrosion resistance, ductility and toughness in hot and cold phases.

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

production

Manufacturer brands ISC 15−20, 12−24 mnts, mnts 18−27, mnts 18−20 normalizes GOST 492−2006. Deliveries are made in the form of pipes, long products and sheet metal. Brand ISC 15−20 contains up to 16.5% Nickel + Co, and 22% of zinc, is a single-phase alloy. Estimated percentage reflected in the alpha-numeric designation of the MNC — copper-manganese-zinc 15−20 — the average content of manganese and zinc. This alloy is available in any types of treatment. Cutlery made of Nickel silver are manufactured in accordance with GOST 24320−80. They are usually covered in gold or silver with a thickness of 20−30 microns to eliminate the metallic taste.

use

Brand ISC 15−20 for decorative and jewelry is superior in strength and usability silver alloy 925°, consisting of 92.5% and doped with copper. The Nickel silver is used not only by jewelers, for artwork and silver-plated ware, it is necessary for the production of accurate sensors, the manufacture of medical instrumentation, steam valves.

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

Reasonable cost of Nickel silver, a wide range of sizes and a great variety of products allows any customer to choose the product that most fully meets all its individual needs. High quality workmanship and full compliance of products with the requirements of the state normative documents and technical conditions for the supply — the main criterion, which adheres to our company in working with clients. Non-ferrous alloys from company «_" differ exact chemical composition and excellent operational characteristics and reasonable prices and convenient delivery method is the additional benefit of working with us.