Sheet and strip of Invar Ni36
Invar sheet, strip supplier
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|GOST 14 080−78 — sheet, strip||0,5−4.5||kJ/m2||%||%||MPa||MPa||-||-|
Modern metallurgic industry is engaged in manufacturing the following mill products out of alloy Ni36;
beaten rod etc.
This type of precision alloys has a defined LCTE and contains in its composition the basis of iron (63−64,5%) and nickel (35−37%). The alloy has a small linear coefficient of thermal expansion (- 1,5×10−6 1/°С temperature is -80 + 100°C). It defines its usage in manufacturing details of checking and measuring instruments. These tools work at marginal climatic temperature gradients, keeping a fixed dimension at this temperature range. It is alloyed with silicon, cuprum, mangan, aluminium, molybdenum and vanadium. Ni36 is obtained by method of vacuum induction melting. This steel is often used with an effective layer of other alloys (20NG, 75GND, 19NKH, 24NKH). As a result, there appear thermostatic bimetals of different grades.
Invar, percentage composition, the basis constitutes iron
|≤0.1||≤0.015||0.3 — 0.6||≤ 0.3||≤0.05||35 — 37||≤0,15||≤0.015||≤0.1||≤0.1||≤0.1|
Invar, physical properties
|a 10 6||8,2||1,42||20||420||R 10 9|
Thanks to technological and exploiting properties, a material of this grade is widely used in modern industry. With an appearance of materials of a new generation, there has become a possibility to improve many technological processes and to provide a long-term and reliable work of a whole complex of equipment in a wide temperature range. Unique features of a material are conditioned by its balanced composition and special technology process.
|Modulus of elasticity of first genus [MPa]||E|
|Required temperature for obtaining of actual features, [Deg]||T|
|Linear expansion thermal coefficient [1/deg] (range of temperatures 20°С)||a|
|Electrical unit-area resistance [Ohm-m]||R|
|Density of a material, [kg/m3]||r|
|Heating capacity of material (or coefficient of conductivity for heat) [V/(m/deg)]||l|
|Specific heat of the material [J/(kg/deg)] (range of temperature 20°С)||C|
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«Auremo» company delivers precision alloys on favorable terms. There is a wide range of semi-fabricates in stock. Invar sheet, strip price depends on an extent of order and additional conditions of supply. If you buy Invar sheet, strip by wholesale, you will be given special discounts. Our managers are always ready to answer any questions and to give a knowledgeable assistance. A large assortment will not leave you without a choice. All products are certificated. A quality is guaranteed by rigorous technology compliance of manufacture. Buy Invar sheet, strip right now!