Strip cupronickel МН19

Brand: Украина

Product Code: 11731

In Stock

1 500.00 грн

/kg

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The strips are made of cupronickel MH19.

Copper-nickel alloy MH19 has the following chemical composition: copper (Cu) - 80-82%, nickel + cobalt (Ni + Co) - 18.0-20.0%, iron (Fe) - no more than 0.5%, manganese (Mn) - no more than 0.3%.

The chemical composition of the MH19 brand is regulated by the GOST 492-2006 standard.

Cupronickel strip МН19 is produced by rolling. They can be hot rolled or cold rolled.

During hot rolling, the workpieces are subjected to heat. Depending on the final thickness of the product, rolling can be carried out in several passes. After the main process, a number of auxiliary operations are performed aimed at giving the product the necessary technological and mechanical properties, as well as the required length and width. Such operations include straightening and mechanical finishing (processing), edge trimming, and cutting.

Cold rolling is carried out without additional heating of the workpieces. However, after this technological operation cupronickel strips can be subjected to heat treatment - annealing. As a result of annealing, they become soft.

Cupronickel strip can have a maximum length of 2 m (2000 mm), width - 600 mm, thickness - 20 mm. The minimum dimensions correspond to 0.5x40x500 mm (thickness x width x length).

Cupronickel strip has high corrosion resistance, including in sea and fresh water. This property is especially useful in industries related to shipbuilding, the production of medical instruments and products for plumbing.

You can buy the Strip cupronickel MH19 from us at the best price in Ukraine. A wide range of products allows us to quickly and efficiently fulfill any order, helping to complete any construction work on time.

The main thing

View by manufacturing method

Cupronickel silver tape MN19, MN25, as well as foil are produced by rolling. This technological operation is carried out without heating, so the products are cold rolled. After rolling, the workpiece is subjected to thermal and mechanical treatment - annealing (if necessary), cutting and edge trimming. Heat treatment allows you to obtain products in a soft state, and mechanical treatment allows you to obtain the required length and width of the product. Cupronickel silver strip MH19 is produced by rolling. They can be hot rolled or cold rolled. During hot rolling, the workpieces are heated. Depending on the final thickness of the product, rolling can be carried out in several passes. After the main process, a number of auxiliary operations are performed aimed at giving the product the necessary technological and mechanical properties, as well as the required length and width. Such operations include straightening and mechanical finishing (processing), edge trimming, and cutting. Cold rolling is carried out without additional heating of the workpieces. However, after this technological operation, cupronickel strips can be subjected to heat treatment - annealing. As a result of annealing, they become soft.

Chemical composition

it is a base of copper and about 5-30% nickel, as well as small fractions of some other metals that are inevitably present in any alloys. The most noticeable impurities in cupronickel are iron (up to 1%) and manganese (up to 0.1%)

Type by purpose

Cupronickel is widely used for making tableware and inexpensive jewelry and art products. Most modern silver-colored coins are made from cupronickel (usually 75% copper and 25% nickel with minor additions of manganese). Depending on its composition, cupronickel can be electronegative relative to sea water, which is why it is used in the production of high-quality parts for marine boats. Thermal generators, precision resistors, and so on are made from cupronickel. Cupronickel is used in the production of medical instruments. Used as solder in the production of plate-fin heat exchangers.

A type

Cupronickel ribbon and strip

Additional services

Cutting is carried out according to the client's order and packaging of products according to the client's orderSent by any carriers in Ukraine

The country of manufacture

Ukraine

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