Tape, a circle, a wire 49K2F - EP207, 49K2FA-VI
|Mark||Analogue||W. Nr.||Aisi Uns||En||Order|
|49К2Ф||EP207||Delivery from the stock, in stock|
|49К2ФА||EP207||Delivery from the stock, in stock|
The soft magnetic alloy precision 49K2 °F (49K2FA-In, EP207) is used for the manufacture of magnets, pole cores, tips, solenoids. Produced in the form of hot-rolled sheet, cold-rolled strip and wire, wrought circle. It is the magnetic material. According to GOST 693−74 19 induction coercive force is not more than 4 kA / m. Magnetized to saturation in weak fields, due to the presence of cobalt in the composition. Such alloys with good permeability and the minimum coercive force are used for the manufacture of transformers, electronic and electrical equipment, automation systems and remote measuring equipment.
Soft magnetic alloys are melted on the basis of high-purity iron, ferromagnetic, low-carbon steels alloyed and silicon. The basis of low coercitive precision alloys are iron and nickel, ferro-alloys, powder composites. Melting occurs in the special metallurgical furnaces using ultrapure batch, after cooling the ingots are subjected to pull the shoes or rental.
Production of transformers, memory components computers cores microphones, magnetic cores, designed to work in a marine environment, magnetic antenna, and so on. N. They are used in the field of innovative technologies, precision machine tools for the production of precision electronic devices, home appliances, laser optics, in the production of metrological art.
The percentage of (GOST 10994 — 74)
|0.2 — 0.4||0.25||to 0.04||0.3||0.3 — 0.6||to 0.015||to 0.015||26.5 — 28|
49K2 °F mechanical properties of the alloy at a temperature of 20 ° C.
|assortment||Eg.||The size||d5||sT||sre||KCU||y||y||Heat treatment.|
|Tape, 10 GOST 160−75||20||295||590|
|-||-||mm||%||MPa||MPa||kJ / m2||%||%||-|
|Tape cold-worked. GOST 10 160−75||2||1080|
The physical properties of the alloy 27KH brand.>
|T||a June 10||E 10- 5||l||C||r||R September 10|
|hail||1 / Grad||MPa||W / (m · deg)||J / (kg · °)||kg / m3||Ohm m|
Physical properties of the alloy:
|— 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|
|— The limit of proportionality (the yield strength for the residual strain) [MPa]||sT|
|— Short-term strength [MPa]||sre|
|— Reduction [%]||y|
|— Elongation at break [%]||d5|
|— Brinell hardness in [MPa]||HB|
|— Impact strength [kJ / m2]||KCU|
|— The coercive force (within) [A / m]||Hc|
|— Permeability (max) [mH / m]||Umax|
|— Specific losses (maximum) at 50 Hz and 1.0 T. The magnetic flux density [W / kg]||P1.0 / 50|
|— T. Magnetic induction (at least) at a voltage of the magnetic field 100 in a magnetic field [A / m]||B100|
|— The coercive force (not more), [A / m]||Hc|
|— Permeability (max) [mH / m]||Umax|
|— Specific losses (max) at a frequency of 50 Hz and a magnetic induction of 1.0 T [W / kg]||P1.0 / 50|
All products are certified 49K2 °F brand. The technical documentation includes data on the chemical composition, limiting the percentage of impurities; mechanical properties of products. We deliver any semi-finished products in bulk for large-scale productions. We offer optimal conditions for retail customers. We produce non-standard products to order in a short time.
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The site of LLC «Electrovek-steel» reflects the most current information on the acquisition of precision alloys for today. Experienced managers who are always in touch, ready to provide highly qualified advice on any current issues. We sell semi-finished non-ferrous and rare at a competitive price. Products manufactured at the most modern equipment and meets the requirements of Russian State Standard of quality and international quality standards. Regular customers receive a discount system of discounts.