Tape, circle, wire 50NHS
International Equivalent
| Mark | Analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| 50NHS | Delivery from the stock, in stock |
Relevance
Magnetically soft precision alloy 50NHS serves for cores of pulse transformers operating without submagnetization, stuffing of audio and high-frequency communication equipment. Characterized by a good initial magnetic permeability due to the presence of cobalt in the composition, magnetizes to saturation in weak fields. Such alloys with good magnetic permeability and minimal coercive force are indispensable in the manufacture of transformers, radio and electrical equipment, automation and telemechanics systems for computer and measuring equipment.
Production
Magnetic-soft materials are produced from low-carbon steels based on ferromagnetic iron of special purity, electrotechnical low-coercive alloys on iron or iron-nickel base, powder and composite ferromagnetics. These alloys are melted in special induction furnaces after which the ingots are forged or rolled. The hardness of the 50NHS alloy is HB 10-1 = 125 - 190 MPa.
Application
Production of transformers, computer memory components, microphone cores, magnetic cores for marine environments, magnetic antennas. It is used in the sphere of innovational technologies, precision machine tool building, for production of precise electronic devices, household appliances, laser optics, in products of measuring metrology equipment.
Percentage composition of 50NCHS grade according to
| Si | C | Fe | Mn | P | S | Ni | Cu | Cr |
|---|---|---|---|---|---|---|---|---|
| 1.1 - 1.4 | up to 0.03 | 42.03 - 45 | 0.6 - 1.1 | up to 0.02 | to 0.02 | 49.5 - 51 | up to 0.2 | 3.8 - 4.2 |
Mechanical properties of the alloy 50NCHS at 20oC.
| Product range | Range. | Size | d5 | sT | s in | KCU | y | Heat treatment. |
|---|---|---|---|---|---|---|---|---|
| Tape, |
35 | 145 | 440 | 60 | ||||
| - | - | mm | % | MPa | MPa | kJ/m2 | % | - |
| Nailed tape, |
3 | 685 | 780 | 15 |
Designations:
Physical properties of the alloy:
| Description | Designation |
|---|---|
| - Alloy data acquisition temperature [Grad] | - T |
| - Modulus of elasticity of the 1st kind, [MPa] | - E |
| - Coefficient of thermal linear expansion (at 20°C), [1/Grad] | -a |
| - Specific electrical resistance [Ohm-m] -R | -R |
| - Specific gravity [g/cm3] -r | -r |
| - Heat transfer coefficient [W/(m-grad)] -l | -l |
| - Specific heat capacity (at 20°C), [J/(kg-cold)] -C | -C |
Mechanical properties:
| Description | Designation |
|---|---|
| - Ultimate yield strength (yield strength for permanent deformation) [MPa] | sT |
| - Tensile strength [MPa] | sT |
| - Ratio constriction [ % ] | y |
| - Tensile elongation [ % ] | d5 |
| - Brinell hardness, in [MPa] | HB |
| - Impact toughness [ kJ/m2 ] | KCU |
Weldability:
| Designation | Description |
|---|---|
| limited weldable | - Must be preheated to 100-120°C with subsequent heat treatment |
| no restrictions | - No need for preheating and final heat treatment |
| Difficult to weld | - Preheating to 200-300°C with final heat treatment necessary |
Delivery
All 50NCHS products are certified. The technical documentation includes data on the chemical composition, the limiting percentage of impurities, and the mechanical properties of products. From us you can buy in bulk a variety of semi-finished products for large-scale production. We also offer good conditions for retail buyers. You will be satisfied with the level of service and responsiveness of service.
Buy at the best price
The company Evek GmbH has an unlimited assortment of precision metal products of the highest quality. We offer 50NCHS products at an optimal price. If you are interested in our offer, please contact your nearest office. Qualified specialists will provide all necessary information regarding products, price range, sales conditions. The cost of goods depends on the parameters of products and additional terms of delivery.