
Precision Magnetic Alloys FeNi48/50 SUPRA 50/50T/50SP/510 Sheet For Safety Valves Resolvers Actuators
FeNi 50 is a nickel-iron, soft magnetic alloy containing 50%
nickel. Mainly used in two areas, for energy conversion and
information processing
In the power industry, mainly in the high magnetic field has a high
magnetic induction and low core loss of the alloy. In the
electronics industry, mainly at low or medium alloy having a high
magnetic permeability and low coercive force. At high frequencies
shall be made on a thin strip or alloy higher resistivity. Usually
with sheet or strip.
Soft magnetic materials in exchange for use, due to the alternating
magnetic eddy currents are induced inside the material, resulting
in the loss, the smaller the resistance of the alloy, the greater
the thickness, the higher the frequency of the alternating magnetic
field, eddy current losses greater, magnetic reduce more. For this,
the material must be made thinner sheet (tape), and the surface
coated with an insulating layer, or the use of certain methods to
the surface to form an oxide insulating layer, such alloys commonly
used magnesium oxide electrophoresis coating.
Iron-nickel alloy mostly in the alternating magnetic field use,
mainly for yoke iron, relay, Small Power Transformers and
Magnetically shielded.
Chemical Composition
Composition | % | C | P | S | Mn | Si | Ni | Cr | Cu | Fe |
Content | min | 0.30 | 0.15 | 49.0 | - | Bal | ||||
max | 0.03 | 0.02 | 0.02 | 0.60 | 0.30 | 51.0 | - | 0.20 |
Density (g/cm3) | 8.2 |
Electrical resistivity at 20ºC (mm2/m) | 0.45 |
Linear expansion coefficient (10 -6 ºC -1 ) | 9.20 |
Resistivity (μΩ·m) | 0.45 |
Curie point (ºC) | 500 |
Saturation magnetostriction coefficient (10 -6 ) | 25.0 |
Melting point (ºC) | - |
Applications
• Safety valves, resolvers, actuators
• High precision current transformer cores
• Ground fault circuit breaker (relay parts)
Shanghai Tankii Alloy Material Co., Ltd. specialized in production of Nichrome Alloy, Precision Alloy, Thermal bimetal strip and other alloy products.
Based on the principle of “first quality, sincere service”, our managing ideology is pursuing technology innovation and creating the top brand in the alloy field. We persist in Quality - the foundation of the survival. It is our forever ideology to serve you with full heart and soul. We committed to provide customers all over the world with high-quality, competitive products and perfect service.
Our products, such us nichrome wire, nichrome strip, fecral wire, fecral strip, thermocouple wire, nickel wire, nickel strip have been exported to Europe, USA, India, Southest Asia, South America,etc.
We are willing to establish strong and long-time partnership with our customers.
Your inquiry is a gift for us, your reply is a trust to us, your trust will bring us to provide you the best services in the business.
Shanghai Tankii Alloy Material Co.,Ltd
Shanghai Tankii Alloy Material Co., Ltd.specialized in production of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum Alloy, Manganin, Copper Nickel Alloy, thermocouple wire, pure nickel and other precision alloy materials in the form of round wire, ribbon wire, sheet, tape, strip, rod and plate.
We’ve already got ISO9001 quality system certificate and approval of ISO14001 environmental protection system.
We own a complete set of advanced production flow of refining, cold reduction, drawing and heat treating etc. We also proudly have independent R&D capacity.
Shanghai Tankii Alloy Material Co., Ltd has accumulated lots of experiences over forty years in this field. During forty years, hundreds of management elites and high science and technology talents were employed.They participated in every walk of the company life, which make our company keep blooming and invincible in the competitive market.
Based on the principle of “first quality, sincere service”, our managing ideology is pursuing technology innovation and creating the top brand in the alloy field. We persist in Quality - the foundation of the survival. It is our forever ideology to serve you with full heart and soul. We committed to provide customers all over the world with high-quality, competitive products and perfect service.
Our products, such us nichrome wire, nichrome strip, fecral wire, fecral strip, thermocouple wire, nickel wire, nickel strip have been exported to Europe, USA, India, Southest Asia, South America,etc.
We are willing to establish strong and long-time partnership with our customers