language
Products
Product Center
Iron-nickel soft magnetic alloy 1J50
1J50 is one of soft magnetic alloys. Soft magnetic alloy is easy to magnetize under the action of an external magnetic field, and the magnetic induction intensity basically disappears after the magnetic field is removed. Soft magnetic alloys are divided into low-carbon electrical steel and Amco iron, silicon steel sheet, nickel-iron soft magnetic alloy, iron-cobalt soft magnetic alloy, iron-silicon-aluminum soft magnetic alloy, etc. In the electronics industry, alloys with low magnetic permeability and low coercivity are mainly used in low to medium magnetic fields. At high frequencies, thin strips or alloys with higher resistivity must be used. One strand is made of sheet or strip.
Fe-Ni soft magnetic alloy 1J79
1J79 has excellent magnetic properties. It is a commonly used iron-nickel alloy (soft magnetic alloy), can also be called a high permeability alloy. It is mainly through the reasonable combination of nickel and iron to achieve sufficient magnetic permeability and magnetic saturation induction. The addition of molybdenum, copper and other elements in 1J79 improves the resistivity of the material and reduces the eddy current loss after the core is made. At the same time, the added elements can also increase the hardness of the material, which is particularly beneficial for wear in applications such as magnetic heads. The production process of 1J79 alloy is complex. For example, the rolling process, annealing temperature, annealing time, cooling rate, etc. have a great influence on the final magnetic properties of the material. At present, the company has a mature production process. 1J79 products are commonly used in the iron core of medium and high frequency transformers or devices with strict requirements on sensitivity.