Tape, round, wire 80НМВ-VI
|Mark||Analogue||W. Nr.||Aisi Uns||En||Order|
|80НМВ||Delivery from the stock, in stock|
Precision alloy 80НМВ-VI applies to non-magnetic materials with coefficient of thermal linear expansion (CTE 11−11.4 [1/ºC] between minus seventy degrees and +550ºC), is used for hermetic sealing with glass. The melting point of the alloy = 1450 °C. Refers to a group of high alloy precision alloys with unique physical and mechanical properties (elastic, magnetic, thermal, electric), owing to the exact chemical composition, purity, precision manufacturing and processing. The main part of precision alloys is based on iron and Nickel.
The chemical composition of the alloy 80НМВ-VI in percent.
|Standard:TU 14−1-3237−81||≤0.02||≤0.01||≤0.15||≤0.15||The rest||≤0.3||9.5−11||10.5−11|
The physical properties of the alloy 80НМВ-VI.
|Temperature||a, 10−6 1/°C|
The mechanical properties of the alloy 80НМВ-VI at a temperature of 20 °C.
|mm||MPa||MPa||-||kJ / m2||%||%||-|
The physical properties of the alloy:
|Temperature obtain information about the alloy [Hail]||— T|
|— The modulus of elasticity of the 1st kind [MPa]||— E|
|— Coefficient of thermal linear expansion (at 20°C) [1/Deg]||-a|
|— Electrical resistivity [Ohm·m]||-R|
|— Specific gravity [g/cm3]||-r|
|— Thermal conductivity coefficient [W/(m·deg)]||-l|
|— Specific heat (at 20°C) [j/(kg·deg)]||-C|
|— The limit of proportionality (yield strength for permanent deformation) [MPa]||sT|
|— Short-term strength [MPa]||blower SB|
|Contraction ratio [ % ]||y|
|The elongation at break [ % ]||d5|
|— Brinell hardness number, [MPa]||HB|
|— Impact strength [ kJ / m2]||KCU|
|limited weldability||— required pre-heating to a temperature of 100−120°C with the final heat treatment|
|without restrictions||— no need for pre-heating and the final heat treatment|
|Difficult weldability||— required pre-heating to a temperature of 200−300°C with the final heat treatment|
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In stock, LLC «Electrocentury-steel» a wide range of precision materials. All products are certified. Alloy brand 80НМВ-VI belongs to the popular type of steel, due to the low cost and the widest assortment of products. Quality guaranteed by brand adherence of all technological norms of production. Supply products 80НМВ-VI standard or non-standard parameters according to individual order. Execution of orders takes minimal time. Wholesale customers enjoy preferential discounts.