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Nickel-zinc-copper soft magnetic ferrite material

A technology of soft magnetic ferrite and magnetic ferrite, which is applied in the technical processing field of magnetic and heat conductive materials, can solve the problems of low magnetic flux density and influence, achieve improved corrosion resistance, simple preparation process, and meet the requirements of low loss Effect

Inactive Publication Date: 2019-01-29
XUZHOU YUANYANG MAGNETIC MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the ferrite prepared by the prior art has reduced loss at low frequencies, its magnetic flux density is too low, which affects its use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] A nickel-zinc-copper soft ferrite material, the nickel-zinc-copper soft ferrite material is composed of the following components in parts by mass: 40 parts of iron oxide iron powder, 10 parts of nickelous oxide, 10 parts of zinc sulfate, 10 parts of antimony trioxide, 5 parts of sodium dodecylbenzenesulfonate, 3 parts of sodium hypophosphite, 2 parts of expanded perlite powder, 5 parts of methyl methacrylate, 2 parts of sodium benzoylsulfonimide, 2 parts of tungsten trioxide, the balance of deionized water.

Embodiment 2

[0012] A nickel-zinc-copper soft ferrite material, the nickel-zinc-copper soft ferrite material is composed of the following components in parts by mass: 50 parts of iron oxide iron powder, 15 parts of nickelous oxide, 5 parts of zinc sulfate, 10 parts of antimony trioxide, 5 parts of sodium dodecylbenzenesulfonate, 3 parts of sodium hypophosphite, 2 parts of expanded perlite powder, 2 parts of methyl methacrylate, 2 parts of sodium benzoylsulfonimide, 2 parts of tungsten trioxide, the balance of deionized water.

Embodiment 3

[0014] A nickel-zinc-copper soft ferrite material, the nickel-zinc-copper soft ferrite material is composed of the following components in parts by mass: 60 parts of iron oxide iron powder, 15 parts of nickelous oxide, 5 parts of zinc sulfate, 5 parts of antimony trioxide, 3 parts of sodium dodecylbenzenesulfonate, 2 parts of sodium hypophosphite, 2 parts of expanded perlite powder, 2 parts of methyl methacrylate, 1 part of sodium benzoylsulfonimide, 1 part of tungsten trioxide, the rest of deionized water.

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PUM

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Abstract

The invention discloses a nickel-zinc-copper soft magnetic ferrite material. The nickel-zinc-copper soft magnetic ferrite material is prepared from the following ingredients in parts by mass: 40-60 parts of ferric oxide powder, 10-20 parts of nickel protoxide, 5-10 parts of zinc sulfate, 5-10 parts of antimony trioxide, 3-6 parts of sodium dodecylbenzene sulfonate, 2-5 parts of sodium hypophosphite, 2-5 parts of expanded perlite powder, 2-5 parts of methyl methacrylate, 1-3 parts of sodium benzosulfimide, 1-3 parts of tungsten trioxide and the balance of deionized water. The nickel-zinc-coppersoft magnetic ferrite material has the benefits that the preparation method is simple in process and easy to realize, the corrosion resistance of the material is improved, the loss performance of products is lowered, and the requirements on low loss under the condition of high-frequency use can be met.

Description

technical field [0001] The invention relates to the technical processing field of magnetic and heat conductive materials, in particular to a nickel-zinc-copper soft ferrite material. Background technique [0002] Definition of soft magnetic materials: Magnetic materials with low coercive force and high magnetic permeability. Soft magnetic materials are easy to magnetize and demagnetize, and are widely used in electrical and electronic equipment. The most widely used soft magnetic materials are iron-silicon alloys (silicon steel sheets) and various soft ferrites. Main features of soft magnetic materials: soft magnetic materials (softmagneticmaterial) have low coercive force and high magnetic permeability magnetic materials. Soft magnetic materials are easy to magnetize and demagnetize, and are widely used in electrical and electronic equipment. The most widely used soft magnetic materials are iron-silicon alloys (silicon steel sheets) and various soft ferrites. Although t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B35/26
CPCC04B35/265C04B2235/3279C04B2235/3281C04B2235/3284
Inventor 刘孝军朱仁胜朱国栋朱国辉
Owner XUZHOU YUANYANG MAGNETIC MATERIAL