CN105063516A - High-magnetic-permeability and low-loss amorphous material for engine - Google Patents
High-magnetic-permeability and low-loss amorphous material for engine Download PDFInfo
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- CN105063516A CN105063516A CN201510466567.2A CN201510466567A CN105063516A CN 105063516 A CN105063516 A CN 105063516A CN 201510466567 A CN201510466567 A CN 201510466567A CN 105063516 A CN105063516 A CN 105063516A
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Abstract
The invention relates to a high-magnetic-permeability and low-loss amorphous material for an engine. The amorphous material comprises iron being 70-85% of raw materials, nickel being 0.1-2% of raw materials, cobalt being 0.1-0.6% of raw materials, chromium being 0.01-0.2% of raw materials, and manganese being 0.01-0.2% of raw materials; and the amorphous material uses a quick condensation technology for cooling and curing the raw materials to a solid thin strip with a thin rib shape and a thickness of 0.12-0.2 mm by the speed of 130-180 DEG C/S to form an amorphous alloy to obtain a finished product. Compared with the prior art, the amorphous material has the following advantages: the amorphous material is excellent in ferromagnetism, can reduce 80% of energy consumption generated by steel rolling, improves the magnetic permeability, reduces the magnetic hysteresis loss and the iron loss of the engine, has such characteristics as short production period, high yield, high mechanical strength and good corrosion resistance, and is an upgrading product of a traditional silicon steel sheet.
Description
Technical field
The present invention relates to a kind of electric motor high permeability low-loss amorphous material, for the stator iron-core lamination material of direct-current motor, alternating current motor, synchronous motor, asynchronous motor, permasyn morot, generator.
Technical field
The present invention relates to a kind of electric motor high permeability low-loss amorphous material, for the stator iron-core lamination material of direct-current motor, alternating current motor, synchronous motor, asynchronous motor, permasyn morot, generator.
Background technology
Motor stator-core punching material all adopts cold-reduced silicon sheet both at home and abroad at present, and the production process of cold-reduced silicon sheet is many, and technical requirements is high, and manufacturing cost is high, and after being assembled into iron core of electric motor, loss is larger.The requirement for electric motor in prior art cannot be met.
Therefore, a kind of new technical scheme should be provided to solve the problem.
Background technology
Motor stator-core punching material all adopts cold-reduced silicon sheet both at home and abroad at present, and the production process of cold-reduced silicon sheet is many, and technical requirements is high, and manufacturing cost is high, and after being assembled into iron core of electric motor, loss is larger.The requirement for electric motor in prior art cannot be met.
Therefore, a kind of new technical scheme should be provided to solve the problem.
Summary of the invention
The invention provides a kind of electric motor high permeability low-loss amorphous material.
For achieving the above object, the technical solution used in the present invention is:
A kind of electric motor high permeability low-loss amorphous material, amorphous material comprises the manganese of the iron of raw material 70-85%, the nickel of 0.1-2%, the cobalt of 0.1-0.6%, the pressing against of 0.01-0.2%, 0.01-0.2%,
Amorphous material uses flash set technology, cool by raw material and be solidified into thin ribbed, the solid strip in thickness 0.12-0.2mm with the speed of 130-180 DEG C/S, and formation non-crystaline amorphous metal, obtains finished product.
The related content of technique scheme is explained as follows:
In technique scheme, in amorphous material raw material, also add the boron of 10-15%, the carbon of 0.01-0.3%, the silicon of 4-10%, the phosphorus of 0.01-0.2%.
Because technique scheme is used, the present invention compared with prior art has following advantages:
There is good ferromegnetism, the energy consumption that 80% steel rolling produces can be reduced, improve permeability, reduce electric motor magnetic hysteresis loss and iron loss, have with short production cycle, output is high, the features such as physical strength is high, and corrosion resisting property is good are the renewal products of traditional silicon steel disc.
Summary of the invention
The invention provides a kind of electric motor high permeability low-loss amorphous material.
For achieving the above object, the technical solution used in the present invention is:
A kind of electric motor high permeability low-loss amorphous material, amorphous material comprises the manganese of the iron of raw material 70-85%, the nickel of 0.1-2%, the cobalt of 0.1-0.6%, the pressing against of 0.01-0.2%, 0.01-0.2%,
Amorphous material uses flash set technology, cool by raw material and be solidified into thin ribbed, the solid strip in thickness 0.12-0.2mm with the speed of 130-180 DEG C/S, and formation non-crystaline amorphous metal, obtains finished product.
The related content of technique scheme is explained as follows:
In technique scheme, in amorphous material raw material, also add the boron of 10-15%, the carbon of 0.01-0.3%, the silicon of 4-10%, the phosphorus of 0.01-0.2%.
Because technique scheme is used, the present invention compared with prior art has following advantages:
There is good ferromegnetism, the energy consumption that 80% steel rolling produces can be reduced, improve permeability, reduce electric motor magnetic hysteresis loss and iron loss, have with short production cycle, output is high, the features such as physical strength is high, and corrosion resisting property is good are the renewal products of traditional silicon steel disc.
Embodiment
Below in conjunction with embodiment, the invention will be further described:
Embodiment one:
A kind of electric motor high permeability low-loss amorphous material of the present invention, amorphous material comprise raw material 84.7% iron, 0.1% nickel, 0.1% cobalt, 0.01% press against, 0.01% manganese, the boron of 10%, carbon, the silicon of 5%, the phosphorus of 0.04% of 0.04%
Amorphous material uses flash set technology, the setting rate of metal or alloy quickly, with the speed of 130 DEG C/S raw material cooled and be solidified into thin ribbed, solid strip in thickness 0.2mm, atom have little time proper alignment just frozen live, final atomic arrangement mode is similar to liquid, and be chaotic, this just defines non-crystaline amorphous metal.
Embodiment two:
A kind of electric motor high permeability low-loss amorphous material of the present invention, amorphous material comprise raw material 78% iron, 01% nickel, 0.5% cobalt, 0.1% press against, 0.1% manganese, the boron of 13%, carbon, the silicon of 7%, the phosphorus of 0.1% of 0.2%,
Amorphous material uses flash set technology, the setting rate of metal or alloy quickly, with the speed of 150 DEG C/S raw material cooled and be solidified into thin ribbed, solid strip in thickness 0.15mm, atom have little time proper alignment just frozen live, final atomic arrangement mode is similar to liquid, and be chaotic, this just defines non-crystaline amorphous metal.
Embodiment three:
A kind of electric motor high permeability low-loss amorphous material of the present invention, the setting rate of metal or alloy quickly, amorphous material comprise raw material 70% iron, 2% nickel, 0.6% cobalt, 0.2% press against, 0.2% manganese, the boron of 14.7%, carbon, the silicon of 10%, the phosphorus of 0.2% of 0.3%
Amorphous material uses flash set technology, with the speed of 180 DEG C/S raw material cooled and be solidified into thin ribbed, solid strip in thickness 0.12mm, atom have little time proper alignment just frozen live, final atomic arrangement mode is similar to liquid, be chaotic, this just defines non-crystaline amorphous metal.
Under rapid solidification refers to speed of cooling faster in than common process process, metal or alloy is at a terrific speed from the process that liquid state is solid-state.Require that Metal and Alloy has great condensate depression when solidifying.Flash set technology was widely used in the industry in recent years, because its setting rate is very fast, by changing materials microstructure, thus changed its mechanical property.Particularly in the casting of metal alloy, its alloy material has better chemistry, physicals, incorporating of nanotechnology, and the discovery of type material, and flash set technology is obtaining development at full speed now.
The present invention has good ferromegnetism, can reduce the energy consumption that 80% steel rolling produces, and improves permeability, reduce electric motor magnetic hysteresis loss and iron loss, have with short production cycle, output is high, the features such as physical strength is high, and corrosion resisting property is good are the renewal products of traditional silicon steel disc.
Above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to spirit of the present invention change or modify, and all should be encompassed within protection scope of the present invention.A kind of electric motor high permeability low-loss amorphous material
Embodiment
Below in conjunction with embodiment, the invention will be further described:
Embodiment one:
A kind of electric motor high permeability low-loss amorphous material of the present invention, amorphous material comprise raw material 84.7% iron, 0.1% nickel, 0.1% cobalt, 0.01% press against, 0.01% manganese, the boron of 10%, carbon, the silicon of 5%, the phosphorus of 0.04% of 0.04%
Amorphous material uses flash set technology, the setting rate of metal or alloy quickly, with the speed of 130 DEG C/S raw material cooled and be solidified into thin ribbed, solid strip in thickness 0.2mm, atom have little time proper alignment just frozen live, final atomic arrangement mode is similar to liquid, and be chaotic, this just defines non-crystaline amorphous metal.
Embodiment two:
A kind of electric motor high permeability low-loss amorphous material of the present invention, amorphous material comprise raw material 78% iron, 01% nickel, 0.5% cobalt, 0.1% press against, 0.1% manganese, the boron of 13%, carbon, the silicon of 7%, the phosphorus of 0.1% of 0.2%,
Amorphous material uses flash set technology, the setting rate of metal or alloy quickly, with the speed of 150 DEG C/S raw material cooled and be solidified into thin ribbed, solid strip in thickness 0.15mm, atom have little time proper alignment just frozen live, final atomic arrangement mode is similar to liquid, and be chaotic, this just defines non-crystaline amorphous metal.
Embodiment three:
A kind of electric motor high permeability low-loss amorphous material of the present invention, the setting rate of metal or alloy quickly, amorphous material comprise raw material 70% iron, 2% nickel, 0.6% cobalt, 0.2% press against, 0.2% manganese, the boron of 14.7%, carbon, the silicon of 10%, the phosphorus of 0.2% of 0.3%
Amorphous material uses flash set technology, with the speed of 180 DEG C/S raw material cooled and be solidified into thin ribbed, solid strip in thickness 0.12mm, atom have little time proper alignment just frozen live, final atomic arrangement mode is similar to liquid, be chaotic, this just defines non-crystaline amorphous metal.
Under rapid solidification refers to speed of cooling faster in than common process process, metal or alloy is at a terrific speed from the process that liquid state is solid-state.Require that Metal and Alloy has great condensate depression when solidifying.Flash set technology was widely used in the industry in recent years, because its setting rate is very fast, by changing materials microstructure, thus changed its mechanical property.Particularly in the casting of metal alloy, its alloy material has better chemistry, physicals, incorporating of nanotechnology, and the discovery of type material, and flash set technology is obtaining development at full speed now.
The present invention has good ferromegnetism, can reduce the energy consumption that 80% steel rolling produces, and improves permeability, reduce electric motor magnetic hysteresis loss and iron loss, have with short production cycle, output is high, the features such as physical strength is high, and corrosion resisting property is good are the renewal products of traditional silicon steel disc.
Above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to spirit of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (2)
1. an electric motor high permeability low-loss amorphous material, is characterized in that:
Described amorphous material comprises the manganese of the iron of raw material 70-85%, the nickel of 0.1-2%, the cobalt of 0.1-0.6%, the pressing against of 0.01-0.2%, 0.01-0.2%,
Described amorphous material uses flash set technology, and cool by raw material with the speed of 130-180 DEG C/S and be solidified into thin ribbed, the solid strip in thickness 0.12-0.2mm, formation non-crystaline amorphous metal, obtains finished product.
2. a kind of electric motor high permeability low-loss amorphous material according to claim 1, is characterized in that: also add the boron of 10-15%, the carbon of 0.01-0.3%, the silicon of 4-10%, the phosphorus of 0.01-0.2% in described amorphous material raw material.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106809047A (en) * | 2017-03-28 | 2017-06-09 | 深圳市晶弘科贸有限公司 | Electric automobile wireless charging device |
Citations (4)
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|---|---|---|---|---|
| CN1787125A (en) * | 2005-11-16 | 2006-06-14 | 安泰科技股份有限公司 | Iron-base non-crystal alloy powder, magnetic powder core with excellent high frequency performance and preparation process thereof |
| US20090242082A1 (en) * | 2005-04-08 | 2009-10-01 | Takeshi Imai | Fe-Based Amorphous Alloy Strip |
| CN104388842A (en) * | 2014-12-02 | 2015-03-04 | 北京科技大学 | Fe-Cr-B system corrosion-resistant block amorphous alloy and preparation method thereof |
| CN104532169A (en) * | 2014-12-17 | 2015-04-22 | 北京科技大学 | CrCo-based bulk amorphous alloy |
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2015
- 2015-08-01 CN CN201510466567.2A patent/CN105063516A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090242082A1 (en) * | 2005-04-08 | 2009-10-01 | Takeshi Imai | Fe-Based Amorphous Alloy Strip |
| CN1787125A (en) * | 2005-11-16 | 2006-06-14 | 安泰科技股份有限公司 | Iron-base non-crystal alloy powder, magnetic powder core with excellent high frequency performance and preparation process thereof |
| CN104388842A (en) * | 2014-12-02 | 2015-03-04 | 北京科技大学 | Fe-Cr-B system corrosion-resistant block amorphous alloy and preparation method thereof |
| CN104532169A (en) * | 2014-12-17 | 2015-04-22 | 北京科技大学 | CrCo-based bulk amorphous alloy |
Non-Patent Citations (1)
| Title |
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| 祖方遒: "《铸件成形原理》", 28 February 2013, 机械工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106809047A (en) * | 2017-03-28 | 2017-06-09 | 深圳市晶弘科贸有限公司 | Electric automobile wireless charging device |
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Application publication date: 20151118 |