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Nichrome wire X20H80-H 0,5 mm - is an alloy of chromium and nickel with the addition of iron. It has high resistance to corrosion and oxidation, and can withstand temperatures up to 1200 degrees Celsius. Due to its good heat resistance and electrical resistance, nichrome is used in heating elements of electrical appliances: soldering irons, hair dryers, irons, toasters, and industrial furnaces. The wire is also used in laboratory experiments, modeling and cutting foam plastic. This material is easy to form, practical to use and retains strength when heated for a long time.
The main thing
Diameter
0,5 mm
View by manufacturing method
There are several ways to make products from nichrome: Drawing wire and thread with intermediate heat treatment. Immediately before drawing, wire rod with a diameter of 6-8 mm is heated in special furnaces to a temperature of 1170-1230°C and quickly cooled. The heating temperature of the workpiece depends on the composition of the alloy. The next stage is pickling the wire rod in a mixture of hydrochloric and nitric acid with water. Nichrome wire drawing is performed using high pressure. Flattening - used to produce strips from precision alloys with high electrical resistance. The technology for manufacturing nichrome tape is based on pressure treatment using expensive equipment - mills, presses, furnaces. There are 3 methods of obtaining: Rolling. Nichrome is quite plastic, which makes it possible to produce wire from it by “cold” rolling. Large circles are produced by “hot” rolling. Drawing. It involves pulling workpieces (wire rods) through a gradually narrowing hole. After obtaining the required diameter, the wire is subjected to thermal and chemical treatment. Pressing. Blanks are obtained by extruding the heated alloy through holes in the fixture matrix.
Chemical composition
Cr content: 20.0 - 23.0%
Ni content: 77.0 - 80.0%
Type by purpose
Nichrome wire is used as heating and cutting elements in packaging knives. They are used as heating elements in industrial electric furnaces, and in various electrical heating devices, for example, in household heating appliances. In industry they are used in water and air heaters. Often used in the production of electrical wires, drills, thermocouples, hardware, electrodes, springs, electronic devices and other elements. Nichrome tape has high electrical resistivity. Therefore, the main scope of application is resistance installations, elements of heating blocks, and the creation of critical components of intra-vacuum devices.
A type
Nichrome wire
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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