Tape, a circle, a wire-VI 80NMV
|Mark||Analogue||W. Nr.||Aisi Uns||En||Order|
|80НМВ||Delivery from the stock, in stock|
Precision-VI alloy 80NMV relates to non-magnetic materials with a coefficient of linear thermal expansion (coefficient of linear expansion 11−11.4 [1 / ºC] between minus seventy degrees and + 550ºC), is used for hermetic junction with glass. Alloy Melting point = 1450 ° C. Refers to a group of high-precision alloy with unique physical and mechanical properties (elastic, magnetic, thermal, electrical), verified through their chemical composition, the absence of impurities, precision manufacturing and processing. The main part is made of precision alloys based on iron and nickel.
The chemical composition of the alloy 80NMV-VI in percentage.
|Si||C||Fe||Mn||P||S||Ni||Cu and Cr|
|0.2||0.05||46.42 — 48.5||to 0.4||to 0.015||to 0.015||51.5 — 52.5||0.2|
The physical properties of the alloy 80NMV-VI.
|MPa||hail||1 / Grad||J / (kg · °)||kg / m3||W / (m · deg)||Ohm m|
|E 10- 5||T||a June 10||C||r||l||R September 10|
The mechanical properties of the alloy 80NMV-VI at a temperature of 20 ° C.
|assortment||The size||σT||σ in||Eg.||KCU||y||d5||Heat treatment.|
|mm||MPa||MPa||-||kJ / m2||%||%||-|
Marking the physical properties:
|— Temperature data acquisition of the alloy [Castle]||— T|
|— Modulus of elasticity of the 1st kind, [MPa]||— E|
|— Coefficient of linear thermal expansion (at 20 ° C) [1 / deg]||-a|
|— The electrical resistance [ohm · m]||-R|
|— Specific weight [g / cm3]||-r|
|— Thermal conductivity [W / (m · deg)]||-l|
|— Specific heat capacity (at 20 ° C) [J / (kg · deg)]||-C|
|Marking the mechanical properties:|
|— The limit of proportionality (the yield strength for the residual strain) [MPa]||σT|
|— Short-term strength [MPa]||σ in|
|— Reduction [%]||y|
|— Elongation at break [%]||d5|
|— Brinell hardness in [MPa]||HB|
|— Impact strength [kJ / m2]||KCU|
Buy at the best price
In stock «Electrovek-steel» company offers a wide range of precision materials. All products are certified. 80NMV-VI alloy brand refers to a popular type of metal, due to the low cost and the widest assortment of products. Quality is guaranteed by compliance with absolutely all the technological standards of production. We supply brand products 80NMV-VI standard or custom settings for individual orders. Execution of orders takes minimal time. Wholesale customers include preferential discounts.