Magnetic powder

A technology of magnetic powder and iron scale powder, which is applied in the field of magnetic powder with high efficiency and can increase magnetic flux, can solve the problems of insufficient effect and small magnetic flux of magnetic powder, and achieve the effect of good effect and not easy to be crushed.

Inactive Publication Date: 2013-03-20
南通万宝磁石制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing magnetic powder magnetic flux is small, and the effect is not good enough

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] A magnetic powder is composed of the following components in parts by mass: 1 part of iron scale powder, 2 parts of iron red, 7 parts of barium salt, 5 parts of additive, and 8 parts of cosolvent. The additive is calcium carbonate or zinc oxide, and the cosolvent is Bi 2 o 3 .

Embodiment 2

[0012] A magnetic powder is composed of the following components in parts by mass: 7 parts of iron scale powder, 7 parts of iron red, 7-15 parts of barium salt, 18 parts of additive, 17 parts of cosolvent, and the additive is calcium carbonate or zinc oxide. Cosolvent is Bi 2 o 3 .

Embodiment 3

[0014] A magnetic powder is composed of the following components in parts by mass: 6 parts of iron scale powder, 5 parts of iron red, 11 parts of barium salt, 11 parts of additive, and 12 parts of cosolvent. The additive is calcium carbonate or zinc oxide. The co-solvent is Bi 2 o 3 .

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PUM

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Abstract

The invention discloses magnetic powder, which is composed of components according to the following mass parts: 1 to 7 parts of iron scale power, 2 to 7 parts of iron oxide red, 7 to 15 parts of barium salt, 5 to 18 parts of additive, and 8 to 17 parts of latent solvent. The magnetic powder produced according to the invention has good effect, and cannot be crush easily.

Description

Technical field [0001] The invention involves a magnetic powder field, which specifically involves a magnetic powder with high efficiency and increased magnetic flux. Background technique [0002] The existing magnetic powder is small and the effect is not good enough. Invention content [0003] The purpose of invention: The purpose of the present invention is to make up for the lack of existing technology, and the purpose is to provide a magnetic powder with high efficiency and increase the magnetic flux. [0004] The technical solution adopted by the present invention: a magnetic powder, which consists of the following mass number of the following mass: 1-7 copies of iron scales, 2-7 iron reds, 7-15 salt, additive 5-18 copies, 8-17 copies of solvents. [0005] As preferably, it consists of the following components of the following mass: 6 copies of iron scales, 2-7 iron reds, 11 copies of salt, 10 additives, and 10 copies of solvents. [0006] As preferred, the additives are c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F1/047
Inventor 周连明
Owner 南通万宝磁石制造有限公司
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