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45N sheet, strip

Sheet, strip (foil)

Relevance

Soft-magnetic alloy of an actual grade is usually used in cores of small-sized and high-power transformers, relay actuators, chokes, details of magnetic circuits. They operate at increased induction with a small bias or without it. Alloy is utilized in electric machine industry, transformer and radio engineering, an electrotechnical sphere of industry, in automation systems, teleautomatics, computationally measuring equipment.

Technical characteristics

Extra pure ferromagnetic iron, low-carbon electrotechnical steel (siliceous, unalloyed), low-coercive precision alloys on a ferromagnetic basis also relate to this type of soft-magnetic alloys. They are melted in special metallurgic furnaces for obtaining required shapes. After that, they can be exposed to rolling or forging. Such alloys are essential in modern innovative technologies, spheres of accurate instrument engineering. They are also popular at manufacturing the electronic units, household appliances, details of laser techniques and metrologic-measuring equipment.

Supply

«Auremo» company delivers precision alloys on the favorable terms. There is a wide range of goods of a high quality in stock. If you buy products by wholesale, you will be given special discounts. An availability of products and efficiency of delivery are conditioned by a fact that we have offices in Moscow, St. Petersburg and cities of Central Europe.

Percentage composition of 45N according to GOST 10 994 — 74

S P Mn Ni Si Fe C Cu
≤ 0.02 ≤ 0.02 0.6 — 1.1 45 — 46.5 0.15 — 0.3 51.83 — 54.25 ≤ 0.03 ≤ 0.2

Alloy of this grade is a soft-magnetic and has an increased magnetic inductive capacity and saturation induction. According to GOST 19 693−74, this material has a coercive force by induction that does not exceed 4 kA/m.

Welding:

Type Description
limitedly weldable a weld is possible after heating to a temperature 100−120 °C and further heat treating
hardly weldable in order to obtain a qualitative welded joints, it is necessary to perform the following operations: while welding to heat it up to 200−300°C, heat treating (annealing) after welding.
weldable without stint welding is done without further heat treating or previous heating.

Physical characteristics of alloy

E 10- 5 r C l R 10 9 a 10 6 T
10.7 100          
MPa kg/m3 J/(kg/degree) V/(m/deg) Ohm-m 1/Degree Degree
2 8200 540 20      

Soft-magnetic alloys are extensively used in modern industry. They are used for manufacturing the transformers, components of computer storage, cores for microphones, magnet cores. They are intended to work in a sea water, magnetic antennas, details of electric machines, etc.

Physical characteristics

Description Identification
Modulus of elasticity of first genus [MPa] E
Heating capacity of material (or coefficient of conductivity for heat) [V/(m/degree)] l
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 an actual material, [kg/m3] r
Specific heat of a material [J/(kg/deg)] (range of temperature 20°С) C

Magnetic characteristics

Description Identification
Coercive field (not higher) [A/m] Hc
Magnetic inductive capacity (not higher) [mH/m] Umax
Specific loss (not higher) 50 hz of frequency, magnetic induction 1.0 Т[ B/kg ] P1.0/50
Magnetic T induction, magnetic field strength is no less than 100 in magnetic field, [A/m] B100

Mechanical features of alloy at a temperature 20 °C.

Dimensions KCU F.e. d5 Size sv sT Heat treatment. y
kJ/m2 - % mm MPa MPa - %  
Hammer-hardened strip, GOST 10 160−75 3 740 735 15        

Mechanical characteristics

Description Identification
Short resistance to rupture [MPa] sv
Flow limit (proportional limit load) for permanent change of form [MPa] sT
Percent elongation at fracture [ % ] d5
Contraction ratio [%] y
Impact hardness [ kJ/m2] KCU
Brinell hardness [MPa] HB

45N sheet, strip supplier

«Auremo» 45N sheet, strip supplier offers to make purchases by wholesale. There is a wide range of half-finished goods in stock. Precision strip, sheet 45N are always in stock. 45N sheet, strip price is conditioned by technological details of production without including additional expenses. Buy 45N sheet, strip right now! Price is privileged for wholedale buyers.

Buy 45N sheet, strip at a bargain price

«Auremo» company effects precision materials, rare, refractory metals on favorable terms. We have a wide range of goods for scaled-up fabrications in stock. «Auremo» company offers to make purchases by wholesale. 45N sheet, strip price depends on order quantity and additional conditions of supply. You can easily find us through the Internet. You can find a price-list, a catalog of production and all information about it on company’s web-site. «Auremo» company is a profitable 45N sheet, strip supplier. Buy 45N sheet, strip right now! We have the best 45N sheet, strip price from a supplier. We are waiting for your orders.