Coating for Fe-based amorphous magnetically soft alloy strip and preparation method thereof
A soft magnetic alloy strip and iron-based amorphous technology, applied in the direction of coating, etc., can solve the problems of environmental hazards, complex coating formula and operation process, air pollution, etc., and achieve good oxidation resistance, good medium and high frequency The effect of soft magnetic properties and good electrical insulation properties
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Embodiment 1
[0032] The preparation method of the iron-based amorphous soft magnetic alloy strip material of the present invention specifically comprises the following steps:
[0033] (4) Ingredients according to the following proportions: 20% ethanol; 5% dioctyl phthalate; 1% n-butyl methacrylate, 25% of the above nano-alumina / nanometer zinc oxide composite material, 5% propyl gallate , and the rest are polyurethane. After the above materials are uniformly mixed, the coating for the iron-based amorphous soft magnetic alloy strip is formed.
Embodiment 2
[0035] The preparation method of the iron-based amorphous soft magnetic alloy strip material of the present invention specifically comprises the following steps:
[0036] The composition and weight percentage of the paint are: 30% ethanol; 7% dioctyl phthalate; 3% n-butyl methacrylate; 30% nano-alumina / nanometer zinc oxide composite material, 8% propyl gallate, The rest is polyurethane.
Embodiment 3
[0038] The preparation method of the iron-based amorphous soft magnetic alloy strip material of the present invention specifically comprises the following steps:
[0039] The composition and weight percentage of the paint are: ethanol 25%; dioctyl phthalate 6%; n-butyl methacrylate 2%; nano-alumina / nanometer zinc oxide composite material 27%, propyl gallate 68%, The rest is polyurethane. After the above materials are uniformly mixed, the coating for the iron-based amorphous soft magnetic alloy strip is formed.
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