CN108922742A - A kind of high rigidity amorphous alloy transformer core - Google Patents
A kind of high rigidity amorphous alloy transformer core Download PDFInfo
- Publication number
- CN108922742A CN108922742A CN201810806914.5A CN201810806914A CN108922742A CN 108922742 A CN108922742 A CN 108922742A CN 201810806914 A CN201810806914 A CN 201810806914A CN 108922742 A CN108922742 A CN 108922742A
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- CN
- China
- Prior art keywords
- amorphous alloy
- package casing
- high rigidity
- band
- transformer core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/25—Magnetic cores made from strips or ribbons
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/266—Fastening or mounting the core on casing or support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Soft Magnetic Materials (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
The invention discloses a kind of high rigidity amorphous alloy transformer cores, band is wound including magnetic core package casing and amorphous alloy, the magnetic core package casing is wrapped in outside the amorphous alloy winding band, and amorphous alloy winding band includes the element of following mass percent：Element silicon 8%~10%, magnesium elements 4.0%~5.0%, boron element 4.5%~6.5%, Zn-ef ficiency 2.5%~3.0%, manganese element 1.5%~2.0%, zr element 0.9%~1.1%, cobalt element 0.5%~0.7%, surplus ferro element.A kind of high rigidity amorphous alloy transformer core provided by the present invention, core material hardness with higher, hardness is up to 170~190 Hv5, there is the probability of surface scratching to reduce Fe-based amorphous alloy magnetism band, to improve the stability of the magnetic core of Fe-based amorphous alloy magnetism band preparation.
Description
Technical field
The present invention relates to a kind of transformer core product technical field, especially a kind of high rigidity amorphous alloy mutual inductor magnetic
Core.
Background technique
The magnetic core that manufacture relative to silicon steel sheet of magnetic core of amorphous alloy magnetic material manufacture, can energy saving 60%~80%, and
And preparation process pollution is low, therefore amorphous alloy magnetism band is a kind of more energy-saving and environment-friendly material.Fe-based amorphous alloy magnetic
Property material is to develop more mature one kind in amorphous alloy magnetic material, and Fe-based amorphous alloy material not only has lower
Cost of material, and Fe-based amorphous alloy material has high intensity, high hardness and corrosion resistance, preferable soft magnet performance.
But there are the lower deficiencies of hardness for conventional Fe-based amorphous alloy material, and amorphous alloy magnetic material is logical
It is prepared frequently with single-roller rapid quenching with quenching：Chill roll is rotated with 25~40 meters of linear resonance surface velocities per second, the amorphous of melting
Alloy material can form the amorphous alloy strips of 20~40 micron thickness, the production of amorphous alloy strips on the roll surface of chill roll
Out speed quickly, it is per second can 25~40 meters of long bands of output；Which results in the insufficient Fe-based amorphous alloy magnetic recording tapes of hardness
Material is easy to appear surface scratching, to affect the stability of the magnetic core of Fe-based amorphous alloy magnetism band and its preparation.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of high rigidity amorphous alloy transformer core, have
Higher stability.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of high rigidity amorphous alloy transformer core, including magnetic core package casing and amorphous alloy wind band, the magnetic core
Package casing is wrapped in outside the amorphous alloy winding band, and amorphous alloy winding band includes following quality percentage
The element of ratio：Element silicon 8%~10%, magnesium elements 4.0%~5.0%, boron element 4.5%~6.5%, Zn-ef ficiency 2.5%~3.0%, manganese
Element 1.5%~2.0%, zr element 0.9%~1.1%, cobalt element 0.5%~0.7%, surplus ferro element.
As a further improvement of the above technical scheme, the amorphous alloy winding band includes following mass percent
Element：Element silicon 9%, magnesium elements 4.5%, boron element 5.5%, Zn-ef ficiency 2.6%, manganese element 1.8%, zr element 1.1%, cobalt element
0.7%, the ferro element of surplus.
As a further improvement of the above technical scheme, the magnetic core package casing is identical including being round and diameter
Package casing bottom cover and package casing top cover, the top surface of the package casing bottom cover are provided with bottom cover encapsulation cylinder, the encapsulation
The bottom surface of closure head is provided with top cover encapsulation cylinder, and the outer diameter of the bottom cover encapsulation cylinder encapsulates the interior of cylinder with the top cover
Diameter is equal.
As a further improvement of the above technical scheme, it is solid to be additionally provided with winding band for the top surface of the package casing bottom cover
Fixed column, the upper end of the winding band fixed column are provided with shell assembly slot, and the bottom surface of the package casing top cover is provided with
Cooperate the shell assembly bolt of the shell assembly slot.
As a further improvement of the above technical scheme, the lower end of the shell assembly bolt is provided with hemisphere jut section
Point, the shell assemble in slot and are provided with the bulb-shaped recess node for cooperating the hemisphere jut node.
Compared with prior art, the beneficial effects of the invention are as follows：
A kind of high rigidity amorphous alloy transformer core provided by the present invention, core material hardness with higher, hardness can
Up to 170~190 Hv5, so that reducing Fe-based amorphous alloy magnetism band there is the probability of surface scratching, it is Fe-based amorphous to improve
The stability of the magnetic core of alloy magnetism band preparation.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of structural schematic diagram of high rigidity amorphous alloy transformer core of the present invention.
Specific embodiment
Carry out the technology contents that present invention be described in more detail below in conjunction with specific embodiments.
Specific embodiment 1
Referring to Fig.1, Fig. 1 is a kind of structural schematic diagram of high rigidity amorphous alloy transformer core provided in this embodiment.
A kind of high rigidity amorphous alloy transformer core provided in this embodiment, including magnetic core package casing and amorphous alloy
Band 1 is wound, the magnetic core package casing is wrapped in outside the amorphous alloy winding band 1, and the amorphous alloy is wound
Band 1 includes the element of following mass percent：
Element silicon 9%, magnesium elements 4.5%, boron element 5.5%, Zn-ef ficiency 2.6%, manganese element 1.8%, zr element 1.1%, cobalt element
0.7%, the ferro element of surplus.
A kind of high rigidity amorphous alloy transformer core provided by the present embodiment, hardness are 175~185 Hv5, saturation
Exciting power when flux density is 1.7 T~2.1 T, 1.35T/50Hz is the VA/kg of 0.50 VA/kg~0.55.
Specifically, the magnetic core package casing includes being outside the identical package casing bottom cover 2 of round and diameter and encapsulation
Shell top cover 3, the top surface of the package casing bottom cover 2 are provided with bottom cover encapsulation cylinder 4, and the bottom surface of the package casing top cover 3 is set
It is equipped with top cover encapsulation cylinder 5, the outer diameter of the bottom cover encapsulation cylinder 4 is equal with the top cover encapsulation internal diameter of cylinder 5.The envelope
The top surface of casing bottom cover 2 is additionally provided with winding band fixed column 6, and the upper end of the winding band fixed column 6 is provided with shell
Slot 7 is assembled, the bottom surface of the package casing top cover 3 is provided with the shell assembly bolt 8 for cooperating the shell assembly slot 7.
The lower end of the shell assembly bolt 8 is provided with hemisphere jut node 9, is provided with described in cooperation in the shell assembly slot 7
The bulb-shaped recess node 10 of hemisphere jut node 9.
And a kind of high rigidity amorphous alloy transformer core provided by the present embodiment, there is easy to assembly quick, production
High-efficient advantage.
Specific embodiment 2
A kind of high rigidity amorphous alloy transformer core provided in this embodiment, specific structure is identical as specific embodiment 1, different
Place is that the amorphous alloy winding band 1 includes the element of following mass percent：
Element silicon 8%, magnesium elements 5.0%, boron element 6.5%, Zn-ef ficiency 2.5%, manganese element 1.5%, zr element 1.0%, cobalt element
0.5%, the ferro element of surplus.
A kind of high rigidity amorphous alloy transformer core provided by the present embodiment, hardness are 170~180 Hv5, saturation
Exciting power when flux density is 1.2 T~1.5 T, 1.35T/50Hz is the VA/kg of 0.75 VA/kg~0.90.
Specific embodiment 3
A kind of high rigidity amorphous alloy transformer core provided in this embodiment, specific structure is identical as specific embodiment 1, different
Place is that the amorphous alloy winding band 1 includes the element of following mass percent：
Element silicon 10%, magnesium elements 4.0%, boron element 4.5%, Zn-ef ficiency 3.0%, manganese element 2.0%, zr element 0.9%, cobalt element
0.6%, the ferro element of surplus.
A kind of high rigidity amorphous alloy transformer core provided by the present embodiment, hardness are 180~190 Hv5, saturation
Exciting power when flux density is 1.5 T~1.6 T, 1.35T/50Hz is the VA/kg of 1.10 VA/kg~1.25.
Better embodiment of the invention is illustrated above, certainly, the present invention can also using with it is above-mentioned
The different form of embodiment, those skilled in the art are made equivalent on the premise of without prejudice to spirit of the invention
Transformation or corresponding change, all should belong in protection scope of the present invention.
Claims (5)
1. a kind of high rigidity amorphous alloy transformer core, it is characterised in that：It is wound including magnetic core package casing and amorphous alloy
Band（1）, the magnetic core package casing is wrapped in amorphous alloy winding band（1）Outside, and the amorphous alloy is wound
Band（1）Element including following mass percent：Element silicon 8%~10%, magnesium elements 4.0%~5.0%, boron element 4.5%~
6.5%, Zn-ef ficiency 2.5%~3.0%, manganese element 1.5%~2.0%, zr element 0.9%~1.1%, cobalt element 0.5%~0.7%, surplus
Ferro element.
2. a kind of high rigidity amorphous alloy transformer core according to claim 1, it is characterised in that：The amorphous alloy
Wind band（1）Element including following mass percent：Element silicon 9%, magnesium elements 4.5%, boron element 5.5%, Zn-ef ficiency
2.6%, manganese element 1.8%, zr element 1.1%, cobalt element 0.7%, surplus ferro element.
3. a kind of high rigidity amorphous alloy transformer core according to claim 1, it is characterised in that：The magnetic core encapsulation
Shell is including being the round and identical package casing bottom cover of diameter（2）With package casing top cover（3）, the package casing bottom cover
（2）Top surface be provided with bottom cover encapsulation cylinder（4）, the package casing top cover（3）Bottom surface be provided with top cover encapsulation cylinder
（5）, the bottom cover encapsulation cylinder（4）Outer diameter and the top cover encapsulate cylinder（5）Internal diameter it is equal.
4. a kind of high rigidity amorphous alloy transformer core according to claim 3, it is characterised in that：The package casing
Bottom cover（2）Top surface be additionally provided with winding band fixed column（6）, the winding band fixed column（6）Upper end be provided with shell
Assemble slot（7）, the package casing top cover（3）Bottom surface be provided with cooperation shell assembly slot（7）Shell assembly
Bolt（8）.
5. a kind of high rigidity amorphous alloy transformer core according to claim 4, it is characterised in that：The shell assembly
Bolt（8）Lower end be provided with hemisphere jut node（9）, the shell assembly slot（7）In be provided with the cooperation spherical male
Play node（9）Bulb-shaped recess node（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810806914.5A CN108922742A (en) | 2018-07-21 | 2018-07-21 | A kind of high rigidity amorphous alloy transformer core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810806914.5A CN108922742A (en) | 2018-07-21 | 2018-07-21 | A kind of high rigidity amorphous alloy transformer core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108922742A true CN108922742A (en) | 2018-11-30 |
Family
ID=64415713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810806914.5A Withdrawn CN108922742A (en) | 2018-07-21 | 2018-07-21 | A kind of high rigidity amorphous alloy transformer core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108922742A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105448451A (en) * | 2014-09-22 | 2016-03-30 | 株式会社东芝 | Magnetic part, method for producing magnetic part, and inductor element |
| CN107240492A (en) * | 2017-08-13 | 2017-10-10 | 安徽君华舜义恩佳非晶材料有限公司 | A kind of non-crystaline amorphous metal current transformer being easily assembled to |
-
2018
- 2018-07-21 CN CN201810806914.5A patent/CN108922742A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105448451A (en) * | 2014-09-22 | 2016-03-30 | 株式会社东芝 | Magnetic part, method for producing magnetic part, and inductor element |
| CN107240492A (en) * | 2017-08-13 | 2017-10-10 | 安徽君华舜义恩佳非晶材料有限公司 | A kind of non-crystaline amorphous metal current transformer being easily assembled to |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181130 |
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| WW01 | Invention patent application withdrawn after publication |