Soft magnetic alloy powder is a powder material composed of iron (Fe) and other alloying elements. It has good magnetic properties, especially high magnetic permeability, low hysteresis loss, low remanence, and high saturation magnetic induction intensity, and is therefore widely used in various electrical and electronic devices. Including iron-based soft magnetic alloy powder: Iron based soft magnetic alloy powder is usually composed of elements such as iron, silicon, copper, nickel, aluminum, etc. These elements can effectively improve magnetic permeability and other magnetic properties, and are therefore widely used in electronic devices such as inductors. Nickel based soft magnetic alloy powder: Nickel based soft magnetic alloy powder is usually composed of elements such as nickel and iron, which can provide high low hysteresis loss, high saturation magnetic induction intensity, and high magnetic permeability. It is suitable for applications such as magnetic material manufacturing, magnetic core devices, and power electronic devices. Cobalt based soft magnetic alloy powder: Cobalt based soft magnetic alloy powder is usually composed of elements such as cobalt and iron, which can provide high saturation magnetic induction intensity, high saturation magnetic permeability, low remanence, low hysteresis loss, and high temperature resistance. In addition, due to the absence of nickel in cobalt based materials, they also have significant environmental advantages.