Corrosion Resistant Soft Magnetic Alloys
Corrosion resistant soft magnetic alloys, also known as Encodex, are ferromagnetic materials that possess outstanding corrosion resistance and excellent electrical properties. This family of alloys has been developed to meet the needs of the electronics industry for materials with corrosion-resistant properties and high electrical conductivity. The industry standards for corrosion resistant soft magnetic alloys, GB/T14986-1994, outline the specifications for these alloys and their performance characteristics.
Corrosion resistant soft magnetic alloys possess a number of unique and desirable characteristics. They are lighter in weight and provide improved electrical performance compared to other metal alloys. They also have greater heat conductivity and low magnetic losses.
The unique nature of corrosion resistant soft magnetic alloys means that they possess a wide range of potential applications. They are most commonly used in transformer coils, commutator segments, shielding elements, drive system components, and radiation-sensitive materials.
In terms of their corrosion resistance, Encodex alloys exhibit superior performance when compared to conventional magnetic materials. This is due to their high chromium and molybdenum content, which desensitize the metal surface against corrosive elements. The high conductivity of the alloys makes them ideal for applications where the exposure to the environment is high, such as in wet or coastal environments. The good surface finish and magnetic properties make them suitable for a variety of electronic applications.
The physical properties of corrosion resistant soft magnetic alloys are equivalent to ferromagnetic alloys, but with superior corrosion resistance. They also have a high electrical resistivity that is equivalent to electroconductors. The density of the alloys is somewhat greater than that of ferromagnetic materials, but is decreased with increasing temperature. The electrical resistivity of the alloys is also increased with increasing temperature.
The thermal properties of corrosion resistant soft magnetic alloys are also noteworthy. They have a low thermal expansion coefficient and allow for superior heat dissipation compared to other alloys. Furthermore, the high heat conductivity ensures efficient heat transfer.
In conclusion, Corrosion resistant soft magnetic alloys are versatile materials that offer superior electrical and thermal properties and outstanding corrosion resistance. They are highly resistant to oxidation and may be used in a variety of electronic applications. The industry standard, GB/T14986-1994, defines the specifications and performance characteristics of these alloys.
