CN207198313U - A kind of device for measuring soft magnetic ferrite Preburning material magnetization degree - Google Patents
A kind of device for measuring soft magnetic ferrite Preburning material magnetization degree Download PDFInfo
- Publication number
- CN207198313U CN207198313U CN201721054832.7U CN201721054832U CN207198313U CN 207198313 U CN207198313 U CN 207198313U CN 201721054832 U CN201721054832 U CN 201721054832U CN 207198313 U CN207198313 U CN 207198313U
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- CN
- China
- Prior art keywords
- soft magnetic
- support member
- magnetization degree
- container
- magnetic ferrite
- Prior art date
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- 239000000463 material Substances 0.000 title claims abstract description 33
- 229910000859 α-Fe Inorganic materials 0.000 title claims abstract description 28
- 230000005415 magnetization Effects 0.000 title claims abstract description 25
- 238000005303 weighing Methods 0.000 claims abstract description 32
- 238000005259 measurement Methods 0.000 claims abstract description 18
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 3
- 230000005291 magnetic effect Effects 0.000 claims description 8
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 238000012827 research and development Methods 0.000 abstract description 4
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 9
- 238000005245 sintering Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229920005479 Lucite® Polymers 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 229910052596 spinel Inorganic materials 0.000 description 2
- 239000011029 spinel Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000005338 frosted glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Hard Magnetic Materials (AREA)
Abstract
A kind of device for measuring soft magnetic ferrite Preburning material magnetization degree, including weighing mechanism, the support being placed in above weighing mechanism and pedestal upper end support member, permanent magnet is placed with support member, the weighing mechanism being connected with internal stent is provided with the container for being used for holding ferrite prefiring material, and support, support member and container are nonmagnetic structure.The utility model by determine the angle of magnetization degree come indirectly measure spinelle number, the measurement accuracy of magnetization degree is higher, device is simple, reasonable, making easy to process, simple operation, each part in device is that laboratory is common, cost is relatively low, research and development, production cost can be effectively reduced, beneficial to production efficiency is improved, is also beneficial to ensure that product quality is higher.
Description
Technical field
Soft ferromagnetic powder testing field is the utility model is related to, particularly a kind of measurement soft magnetic ferrite Preburning material magnetic
The device of change degree.
Background technology
In soft magnetic ferrite preparation process, pre-burning is a more crucial process, is less than sintering temperature
Degree is lower to carry out advance roasting, to ensureing that subsequent production stability and quality conformance play key foundation effect.After pre-burning
Powder part producing ferrite, but also not exclusively, it is necessary to which whole ferrites could be produced by sintering.
Calcined temperature has certain influence on optimal sintering temperature, and pre-burning and sintering process, which must match, can be only achieved expected effect
Fruit.The selection of calcined temperature, ferrite generation number, to controlling the shrinkage factor of product, deformation and determining sintering temperature etc.
All have a great impact.How much ferritic generally use test Preburning material Spinel is to weigh pre-burning, generally requires using X
X ray diffractometer x（XRD）To determine spinel crystal phase.But this instrument price is high, if commission external detection time cycle length,
Cost is higher, restricts soft magnetic materials production, research and development progress.Therefore, how to provide it is a kind of it is simple in construction, cost is low, measurement period
The how many device of short measurement pre-burning ferrite is those skilled in the art's urgent problem to be solved.Yet with spinelle in ferrite
How much decision powder magnetization degrees height, therefore can from measure magnetization degree angle come indirectly measure spinelle number.
The content of the invention
The purpose of this utility model is to overcome the above-mentioned deficiency of prior art and provide a kind of measurement soft magnetic ferrite pre-burning
Expect the device of magnetization degree, it has the advantages of structure design advantages of simple, making easy to process, simple operation, can effectively reduced
Research and development, production equipment cost, beneficial to raising production efficiency, it is ensured that product quality.
The technical solution of the utility model is：A kind of device for measuring soft magnetic ferrite Preburning material magnetization degree, including weigh
Mechanism, the support being placed in above weighing mechanism and pedestal upper end support member, permanent magnet are placed with support member, with internal stent
The weighing mechanism of connection is provided with the container for being used for holding ferrite prefiring material, and support, support member and container are nonmagnetic knot
Structure.
In above-mentioned technical proposal, the container of sky is placed on weighing mechanism, support member is placed on support, is put on support member
After putting permanent magnet, weighing mechanism is reset, removes permanent magnet away from weighing mechanism, and removes container, by container Preburning material from
Fill up under right falling state, struck off with ruler, then the container equipped with Preburning material is placed on weighing mechanism, record now weighing machine
The weight readings M1 of structure, then permanent magnet is placed on support member, the weight readings M2 of now weighing mechanism is recorded, passes through calculating
The change of weight obtains magnetization degree ζ=100%* (M1-M2)/M1 of Preburning material.
The further technical scheme of the utility model is：Mount is placed in the surface of weighing mechanism, support member
The surface of support, permanent magnet are placed at the center of support member, and container is located at the underface of permanent magnet placement location, including surveys
The accuracy of amount is higher.
Further, the non-magnetic seal pipe for being used for holding permanent magnet is provided with outside permanent magnet, can effectively avoid permanent magnet
Outer surface adsorbs the magnetisable material in environment and influences the accuracy of measurement, also beneficial to the cleaning of permanent magnet outer surface.
Further, non-magnetic pad is provided with above weighing mechanism, container is placed on pad, is prevented a small amount of in container
Preburning material drops out and pollutes weighing mechanism surface, so as to the cleaning beneficial to weighing mechanism outer surface.
Further, support, support member, container and pad are respectively lucite, rubber, plastics or nonmagnetic non-gold
Any of category/metal material material processing and fabricating forms, and cost is relatively low, making easy to process.
Further, weighing mechanism includes electronic scale, and electronic scale is provided with function button, LCDs and height regulation
Leg, can be by adjusting the height of leg, and regulation electronic scale is in horizontality, ensures that the weighing accuracy of electronic scale is higher；
The electronic scale can also be electronic balance structure common in laboratory, such as weigh day equality.
Further, support includes four pieces of surrounding baffles, and four pieces of surrounding baffles are spliced into " mouth " type structure, form the closed knot of surrounding
Structure, can effectively reduce the extraneous factors such as air stream, air floating thing influences the weighing accuracy of weighed object of internal stent.
Further, support member is platy structure, and support member can seal the upper port of support, more conducively improve weighing mechanism
Reading accuracy.
Further, container be measuring cup, beaker or conical flask in any one, convenient material drawing.
Further, the distance between the lower end of permanent magnet and the upper end of container are not more than 100mm, ensure that container is in permanent magnetism
In the stronger magnetic field range of iron.
The utility model has following features compared with prior art：Measurement soft magnetic ferrite provided by the utility model is pre-
The device of imitation frosted glass magnetization degree by determine the angle of magnetization degree come indirectly measure spinelle number, the measurement accuracy of magnetization degree
Higher, device is simple, reasonable, making easy to process, simple operation, and each part in device is that laboratory is common, cost
It is relatively low, research and development, production cost can be effectively reduced, beneficial to production efficiency is improved, is also beneficial to ensure that product quality is higher.
Detailed construction of the present utility model is further described below in conjunction with the drawings and specific embodiments.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in drawings：It is a kind of to measure the device of soft magnetic ferrite Preburning material magnetization degree, including weighing mechanism 1, be placed in
The support 2 and the upper end support member 3 of support 2 of the top of weighing mechanism 1, weighing mechanism 1 include electronic scale 4, and electronic scale 4 is provided with function
Button 4-1, LCDs 4-2 and the leg 4-3 of height regulation, permanent magnet 5 is placed with support member 3, and support 2 includes four pieces
Surrounding baffle, four pieces of surrounding baffles are spliced into " mouth " type structure, and support member 3 is platy structure, and support member 3 can be by the upper port of support 2
Sealing, the weighing mechanism 1 being connected with the inside of support 2 are provided with the container 6 for being used for holding ferrite prefiring material, and container 6 is measuring cup,
The top of weighing mechanism 1 is provided with non-magnetic pad 7, and container 6 is placed on pad 7.
Support 2 is placed in the surface of weighing mechanism 1, and support member 3 is placed in the surface of support 2, and permanent magnet 5 is placed on
At the center of support member 3, container 6 is located at the underface of the placement location of permanent magnet 5；Support 2, support member 3, container 6 and pad 7 divide
Not Wei any of lucite, rubber, plastics or nonmagnetic nonmetallic/metal material material processing and fabricating form.
The outside of permanent magnet 5 is provided with the non-magnetic seal pipe 8 for being used for holding permanent magnet 5；The lower end of permanent magnet 5 and container 6
The distance between upper end be not more than 100mm.
Operation principle and application method of the present utility model are：During measurement, empty container 6 is placed on the center of pad 7, will be propped up
Frame 2 is placed on electronic scale 4, and support member 3 is covered on support 2, and permanent magnet 5 is placed in into the center of support member 3, opens electronic scale 4, adjustment
The leg 4-3 of electronic scale 4 ensures that electronic scale 4 is in horizontality, and clearing of weighing is carried out by function button 4-1.Remove permanent magnet 5
Away from electronic scale 4, container 6 is filled up in Preburning material nature full state, container 6 is struck off with ruler；By the appearance equipped with Preburning material
Device 6 is placed in the center of pad 7 again, covers support member 3, records the now LCDs 4-2 of electronic scale 4 weight readings M1；Will
Permanent magnet 5 is placed on the center of support member 3, records the now LCDs 4-2 of electronic scale 4 weight readings M2；Pass through calculating
The change of weight obtains magnetization degree ζ=100%* (M1-M2)/M1 of Preburning material.
Claims (10)
- A kind of 1. device for measuring soft magnetic ferrite Preburning material magnetization degree, it is characterised in that：Including weighing mechanism, it is placed in weighing Support and pedestal upper end support member above mechanism, permanent magnet are placed with support member, the weighing mechanism being connected with internal stent The container for being used for holding ferrite prefiring material is provided with, support, support member and container are nonmagnetic structure.
- 2. the device of measurement soft magnetic ferrite Preburning material magnetization degree according to claim 1, it is characterised in that：Mount In the surface of weighing mechanism, support member is placed in the surface of support, and permanent magnet is placed at the center of support member, container position In the underface of permanent magnet placement location.
- 3. the device of measurement soft magnetic ferrite Preburning material magnetization degree according to claim 1, it is characterised in that：Outside permanent magnet Portion is provided with the non-magnetic seal pipe for being used for holding permanent magnet.
- 4. the device of measurement soft magnetic ferrite Preburning material magnetization degree according to claim 1, it is characterised in that：Weighing mechanism Top is provided with non-magnetic pad, and container is placed on pad.
- 5. the device of measurement soft magnetic ferrite Preburning material magnetization degree according to claim 4, it is characterised in that：Support, branch Support member, container and pad are respectively that any of nonmagnetic nonmetallic/metal material material processing and fabricating forms.
- 6. the device of the measurement soft magnetic ferrite Preburning material magnetization degree according to any one of claim 1-5, its feature exist In：Weighing mechanism includes electronic scale, and electronic scale is provided with the leg of function button, LCDs and height regulation.
- 7. the device of the measurement soft magnetic ferrite Preburning material magnetization degree according to any one of claim 1-5, its feature exist In：Support includes four pieces of surrounding baffles, and four pieces of surrounding baffles are spliced into " mouth " type structure.
- 8. the device of measurement soft magnetic ferrite Preburning material magnetization degree according to claim 7, it is characterised in that：Support member is Platy structure, support member can seal the upper port of support.
- 9. the device of the measurement soft magnetic ferrite Preburning material magnetization degree according to any one of claim 1-5, its feature exist In：Container is any one in measuring cup, beaker or conical flask.
- 10. the device of the measurement soft magnetic ferrite Preburning material magnetization degree according to any one of claim 1-5, its feature exist In：The distance between the lower end of permanent magnet and the upper end of container are not more than 100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721054832.7U CN207198313U (en) | 2017-08-22 | 2017-08-22 | A kind of device for measuring soft magnetic ferrite Preburning material magnetization degree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721054832.7U CN207198313U (en) | 2017-08-22 | 2017-08-22 | A kind of device for measuring soft magnetic ferrite Preburning material magnetization degree |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207198313U true CN207198313U (en) | 2018-04-06 |
Family
ID=61794828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721054832.7U Expired - Fee Related CN207198313U (en) | 2017-08-22 | 2017-08-22 | A kind of device for measuring soft magnetic ferrite Preburning material magnetization degree |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207198313U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107450038A (en) * | 2017-08-22 | 2017-12-08 | 郴州市久隆旺高科电子有限公司 | A kind of device for measuring soft magnetic ferrite Preburning material magnetization degree |
| CN112525982A (en) * | 2020-12-23 | 2021-03-19 | 湖南航天磁电有限责任公司 | Detection method of permanent magnetic ferrite pre-sintered material |
| CN113862461A (en) * | 2021-07-29 | 2021-12-31 | 重庆大学 | Device and method for controlling heat treatment quality of high manganese steel on line |
-
2017
- 2017-08-22 CN CN201721054832.7U patent/CN207198313U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107450038A (en) * | 2017-08-22 | 2017-12-08 | 郴州市久隆旺高科电子有限公司 | A kind of device for measuring soft magnetic ferrite Preburning material magnetization degree |
| CN112525982A (en) * | 2020-12-23 | 2021-03-19 | 湖南航天磁电有限责任公司 | Detection method of permanent magnetic ferrite pre-sintered material |
| CN113862461A (en) * | 2021-07-29 | 2021-12-31 | 重庆大学 | Device and method for controlling heat treatment quality of high manganese steel on line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 |