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80NMV-VI (band, circle, wire)

Technical characteristics

Grade 80NMV-VI belongs to the precision group of alloys with a temperature specified linear coefficient of expansion (1 000 000* TKLR in the temperature range -70 +550 ºC to 11-11.4 [1/ºC]), which is used for soft glass connections. This group of alloys contains highly alloyed miscellaneous alloys. The main component of precision alloys are alloys based on iron, copper, nickel, niobium, and cobalt. The melting point of the alloy is 1450 °C.

The percentage composition

P Cu, Cr Ni S C Si Mn Fe
≤ 0.015 ≤ 0.2 51.5 - 52.5 ≤ 0.015 ≤ 0.05 ≤ 0.2 ≤ 0.4 46.42 - 48.5

Physical characteristics

Degree Ohm-m MPa 1/Gradus kg/m3
20 420 1.6 8200
R 10 9 E 10- 5 a 10 6 r

Precision alloys have unique physical and mechanical characteristics (magnetic, elastic, thermal, electrical, etc.), they, combine a number of advantages due to the accuracy of the chemical composition, thoroughness of processing, manufacturing and the absence of unnecessary impurities. The range of precision alloy products from the supplier "Auremo" complies with GOST and international quality standards.

1st kind modulus of elasticity, [MPa] Heat capacity of the material (heat transfer coefficient), in [W/(m-hg)] The temperature required to obtain the given properties, [degrees Celsius] Linear coefficient of thermal expansion in [1/Grad] (temperature range 20o C), electrical resistivity, in [Ohm-m] the density of the given material, [kg/m3] specific heat capacity of the given material in [J/(kg-grad)] (temperature range 20oC)
E l T a R r C

Magnetic characteristics

coercive force (not higher), in [ A/m] magnetic permeability (not higher), in [ MHN/m ] specific loss (not above) frequency 50 Hz, magnetic induction 1.0 Tesla, in [ W/kg ] Magnetic Tl induction magnetic field strength not less than 100, in magnetic field, in [ A/m ]
Hc Umax P1.0/50 B100

Mechanical characteristics:

Ultimate short-term tensile strength, in [MPa] Yield strength (limit of proportionality) for residual strain, in [MPa] at break relative elongation, in [ % ] Taper relative, in [ % ] impact toughness, in [ kJ/m2] Brinell hardness, in [MPa]
in sT d5 y KCU HB


limited welding difficult to weld Weldable without restriction
parts must be preheated to 100-120°C and postheated to get a quality weld, parts need to be preheated to 200-300°C, and the final treatment (annealing) after welding Welding is carried out without pre-heating and post-temperature treatment

The supplier

Where to buy 80NMV-VI (tape, round, wire) by the gross or in installments? The supplier "Auremo" offers to buy 80NMV-VI (tape, circle, wire) today on favorable conditions. Price - due to the technological features of production without the inclusion of additional costs. Large selection of semi-finished products in stock. Conformity to GOST and international quality standards, the price - the best from the supplier. Buy 80NMV-VI (band, round, wire) today. Wholesale customers price - favorable.

Buy a bargain price 80NMV-VI (band, round, wire).

Buy 80NMV-VI (band, round, wire) from the supplier "Auremo" you can in bulk or in installments. The quality corresponds to GOST and international standards. This alloy is one of the most popular among the precision steels. There is always a wide range of alloy 80NMV-VI products (tape, round, wire) in stock, the price depends on the order volume and additional delivery terms. On bulk orders are discounts. We have the best price-quality ratio for the entire range of precision alloys. Buy today. In the absence of a necessary product in the basic range of accepting orders for individual orders.

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