The resistivity of the chromel, alumel, Copel, Constantan, ВР5, ВР20
You are interested in the properties of chromel, alumel, Copel? Supplier KMZ offers to buy at a economical price precision alloy. Supplier guaranteed timely delivery at any address specified by the consumer. Regular customers can take advantage of the discount system of discounts from the company KMZ.
Chromel contains 90% Nickel and 10% chromium. It is used in the manufacture of the positive ends of thermocouples and other devices to measure temperature. This alloy can withstand a wide range of temperatures (-452 ° C to 1100 ° C) and in oxidizing environments.
Alumel: magnetic alloy which consists of Nickel (95%), manganese (2%), aluminium (2%) and silicon (1%). This alloy provides stable specific resistance and thermal conductivity. Alumel is used as extension wire for thermocouples.
Constantan: an alloy composed of 55% copper and 45% Nickel. Its advantage is the constant resistance in a wide range of temperatures. The alloy used in the manufacture of thermocouples, along with iron, copper, chromel and alumel.
Kopel: copper-Nickel alloy, which contains about 43% Nickel and about 0.5% manganese. Composition and properties similar to Constantan but has a different peak, and thermopower, which provides the highest efficiency of its use in thermocouples.
Core precision alloy
|The name of the alloy||Density, kg/m3||TEM-perature of melting, ° With||Specific electrode impedance,
|Maximum application temperature, °C||The coefficient of thermal expansion, µm/deg|
Technical specifications of precision alloy
|The name of the alloy||The limit of temporary resistance, MPa||Yield strength, MPa||Elongation, %||Brinell hardness number, HB, nothing more|
You are interested in the properties of chromel, alumel, Copel? Supplier KMZ offers to buy at a economical price precision alloy. Supplier guaranteed timely delivery at any address specified by the consumer.
Buy precision alloy provider KMZ can at an affordable price. The price is formed based on the European standards of production. Buy precision splavy optimal price can be wholesale or retail. Regular customers can take advantage of the discount system of discounts from the company KMZ.
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