The nickel-iron alloy target material is a nickel alloy material with a nickel content of 20%-60%. The melting point of the nickel-iron alloy is 1430-1480°C and the density is 8.1-8.7 g/cm³. Due to its excellent magnetic properties, nickel-iron alloy soft magnetic materials are widely used in pole pieces of electromagnetic lenses, high-sensitivity transformers, new types of sensors, magnetic recording and reading heads, giant magnetoresistance random access memories and harmonic filters, etc., and are prepared The device has a series of advantages such as low power consumption, high sensitivity, small size and reliability.
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