Tape, a circle, a wire 52H - alloy 52
International Equivalent
| Mark | Analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| 52Н | Delivery from the stock, in stock |
Basic properties
The precision alloy 52H (52H-VI) of high magnetic permeability and saturation induction of 1,5 T refers to alloys with a predetermined thermal coefficient of linear expansion (coefficient of linear expansion in the temperature range 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 percentage of 52H
| 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 |
Physical properties of the alloy 52H.
| 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 |
| 1.6 | 20 | 8200 | 420 |
The mechanical properties of the alloy 52H at 20 ° C.
Heat treatment.
| assortment | The size | sT | sre | Eg. | KCU | y | d5 | |
|---|---|---|---|---|---|---|---|---|
| mm | MPa | MPa | - | kJ / m2 | % | % | - | |
| 450−550 | Annealing |
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] | sT |
| — Short-term strength [MPa] | sre |
| — Reduction [%] | y |
| — Elongation at break [%] | d5 |
| — Brinell hardness in [MPa] | HB |
| — Impact strength [kJ / m2] | KCU |
Magnetic properties:
| — 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 |
Weldability:
|
Supply
All submitted articles 52H brand certified. The technical documentation includes data on the chemical composition, limiting the percentage of impurities; mechanical properties of products. We can buy in bulk a variety of semi-finished products for large-scale productions. We also offer good conditions for retail customers. You will be satisfied with the level of service and speed of service.
Buy at the best price
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.
