Tape, a circle, a wire 45NHT- EP218
International Equivalent
| Mark | Analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| 45НХТ | EP218 | Delivery from the stock, in stock |
45nht — ep218 tape, circle, wire
Characteristic
Precision 45NHT brand alloy (45NHT-P or EP218, EP218-P) refers to alloys with specified characteristics of elasticity. Used in the manufacture of thin sheets, wires, strips of elastic sensing elements of gyroscopes, formpodvesov, rotors, densitometers density liquid. It refers to slozhnokomponentnym iron-nickel alloys, alloyed with titanium, chromium, and others. Elements. It has unique physical and technical qualities (thermal, elastic, magnetic, electrical), due to chemical balance. the composition, manufacture and thoroughness of treatment, lack of unnecessary impurities. Production of shaped and long products brand 45NHT normalized specifications 14−1-3074−80.
The percentage of.
| Si | C | Fe | Mn | P | S | Ni | Al | Ti | Cr |
|---|---|---|---|---|---|---|---|---|---|
| 0.3 — 0.6 | 0.05 | 44.11 — 48.3 | 0.3 — 0.6 | to 0.02 | to 0.02 | 43.5 — 45.5 | 0.4 — 0.8 | 2.2 — 2.7 | 5 — 5.6 |
The physical characteristics of the alloy brand 45NHT.
| hail | W / (m · deg) | 1 / Grad | MPa | Ohm m | J / (kg · °) | kg / m3 |
|---|---|---|---|---|---|---|
| T | l | a June 10 | E 10- 5 | R September 10 | C | r |
| 20 | 8 | 1.79 |
Mechanical properties 45NHT alloy at a temperature of 20 ° C.
Tape cold-worked. GOST 14 117−85| assortment | Eg. | The size | sre | KCU | d5 | sT | y | Heat treatment. |
|---|---|---|---|---|---|---|---|---|
| - | mm | MPa | kJ / m2 | % | MPa | % | ||
| Bars 14 according to GOST 119−85 | 980 | 635 | 15 | 635 | 25 | Aging and hardening | ||
| Cold-worked wire GOST 14 118−85 | 1180 | |||||||
| Polunagartovannaya wire, GOST 14 118−85 | 980 | |||||||
| 800 |
Physical properties of the alloy:
| Description | designation |
|---|---|
| — 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 |
Mechanical properties:
| Description | designation |
|---|---|
| — 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:
| Description | designation |
|---|---|
| — 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:
| designation | Description |
|---|---|
| limited weldability | — Needs to preheating t ° 100−120 ° C with a final heat treatment |
| no limits | — No need for preliminary heating and final heat treatment |
| difficult to weld | — Needs to preheating t ° 200−300 ° C with a final heat treatment |
Supply
All submitted articles 45NHT 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
Nickel alloys, sold by the company «Electrovek-steel» company meet state quality standards. We supply metal standard and custom sizes in the shortest possible time from the stores located in the territory of Russia and Ukraine. High quality, reasonable prices and a wide selection of products define the face of our company. As our regular customer, you can count on a discount system of discounts. Cooperation with us will help you to implement any engineering plans. We are waiting for your orders at evek.org site.
