CN206584032U - A kind of device for measuring sample strip magnetic characteristic in joule heat treatment process - Google Patents
A kind of device for measuring sample strip magnetic characteristic in joule heat treatment process Download PDFInfo
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- CN206584032U CN206584032U CN201720345124.2U CN201720345124U CN206584032U CN 206584032 U CN206584032 U CN 206584032U CN 201720345124 U CN201720345124 U CN 201720345124U CN 206584032 U CN206584032 U CN 206584032U
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Abstract
The utility model is related to material property testing field, a kind of device for measuring sample strip magnetic characteristic in joule heat treatment process, mainly include electrode, pick-up loop I, induction coil I, induction coil II, hole, thermocouple, pick-up loop II, counterweight, balancing pole, mechanical load, Tape samples, Helmholtz coil, power supply for providing annealing electric current, annealing electric current line, resistance Rr, cable I, cable II, cable III, the signal voltage line of thermocouple, cable I V, voltage amplifier for producing magnetic field H when measuring magnetic hysteresis cycles, experiment control platform, data collecting system, pick-up loop I has 2000 circles, pick-up loop II has 100 circles；The induction coil I and induction coil II is located at the pick-up loop I and pick-up loop II peripheries, Tape samples two ends are clipped on electrode, pick-up loop I and pick-up loop II electric current carry out subsequent analysis after entering experiment control platform, obtain the magnetic characteristic under some state.
Description
Technical field
The utility model is related to material property testing field, is that one kind studies soft magnetic amorphous and nanocrystal ribbon sample
Device, particularly it is a kind of measure sample strip magnetic characteristic in joule heat treatment process device.
Background technology
Soft magnetic materials mainly for the preparation of the iron core of transformer, electro-motor, various kinds of sensors, electromagnetic shielding material etc.,
Amorphous metal refers to the material with unordered non-equilibrium structure, can develop into a variety of metastable states, nanocrystal soft magnetism when heated
Property material be its amorphous precursor differentiation product, be current new industry, the structure composition of this material is received comprising a series of
Rice grain, diameter is between 5nm to 20nm, and its magnetic characteristic depends primarily on the size, chemical composition and crystal of nano particle
Fraction, these three parameters depend on the chemical composition and heat treatment process of initial amorphous alloy.The effect of amorphous array is：Carry
For the magnetic exchange interaction between nano particle, and change the magnetoelastic energy of material, in some cases, magnetic is special
Levying can be improved by heat engine or pyromagnetic heating, therefore, the base for studying amorphous and nanocrystal soft magnetic materials
Plinth instrument, including heat-treatment furnace measure the instrument of magnetism of material with some under high frequency or low frequency, measure saturated magnetization, coercive
Power, magnetic conductivity frequency etc..
Utility model content
In order to adapt to the research needs of above-mentioned new industry nanocrystal soft magnetic material, the utility model provides one kind and swept
The device of the electromagnetic signature of structural system and measurement amorphous and nanocrystalline metal band in of short duration joule heat treatment is retouched, only
By one piece of sample, the experimental data related to magnetic of material at a room temperature and a high temperature can be just obtained within a short period of time,
Enable people to explain the structure change in alloy, and determine optimal annealing conditions.
The technical scheme that the utility model is used is：
A kind of device for measuring sample strip magnetic characteristic in joule heat treatment process mainly includes electrode, pick-up
Coil I, induction coil I, induction coil II, hole, thermocouple, pick-up loop II, counterweight, balancing pole, mechanical load, band sample
Product, Helmholtz coil, the power supply for providing annealing electric current, annealing electric current line, resistance Rr, cable I, cable II, electricity
Cable III, the signal voltage line of thermocouple, cable I V, voltage amplifier, reality for producing magnetic field H when measuring magnetic hysteresis cycles
Control platform, data collecting system are tested, the pick-up loop I is low-frequency coil, the pick-up loop II is high frequency coil, described
Pick-up loop I and the pick-up loop II are the coil groups for the conllinear arrangement being respectively wound around in a glass pipe outer wall, test
Shi Suoshu Tape samples are placed in the glass tube, the hole be the import of the thermocouple and positioned at the pick-up loop I with
On the glass tube between pick-up loop II, the thermocouple is located in the glass tube and is attached to the Tape samples table
Face is simultaneously connected by the hole with the signal voltage line of the thermocouple；The induction coil I and induction coil II difference
For producing the magnetic field of low frequency to obtain magnetic hysteresis cycles curve and for producing high frequency magnetic field using magnetic flux technology, with reference to lock phase skill
Art measures the magnetic conductivity of sample, and the induction coil I and the induction coil II are conllinear arrangements and be intertwined mutually
Coil group；The cable I is connected between the induction coil I and voltage amplifier, and the experiment control platform passes through institute respectively
Cable II is stated to connect the induction coil II, the pick-up loop I is connected by the cable III, by the cable I V connect
The pick-up loop II is met, the pick-up loop I there are 2000 circles, and the pick-up loop II there are 100 circles；The induction coil I and
The induction coil II is located at the pick-up loop I and pick-up loop II peripheries, and the Tape samples two ends are clipped in described
On electrode, a joule thermal annealing can be carried out by adding after electric current, and the Tape samples lower end is added with the mechanical load and with
Counterweight, balancing pole is stated to adjust load.
The glass tube can be substituted with ceramics or aluminum oxide；The balancing pole uses the rotating shaft with damping, prevents
Vibration is produced when only changing the counterweight to influence the quality of the Tape samples to be measured；The induction coil I and described
Two electric wires, can be using being first coiled into after doublet cord, further around curl coil, between two electric wires by induction coil II
Insulation；The thermocouple is fixed on the Tape samples surface by the way of spot welding or ceramic fixture.
The Helmholtz coil is a pair of coils, for producing uniform stationary magnetic field, makes the uniform of this magnetic field
Region is larger, you can to have identical magnetic field on the whole Tape samples.It is defined：If a pair of identical current-carrying is justified
Coil is parallel to each other and coaxial, passes to equidirectional electric current, when coil-span is equal to coil radius, total magnetic of two current-carrying coils
Interior in a big way near the midpoint of axle is uniform, and Helmholtz coil has larger practical valency in production and scientific research
Value, is also commonly used for the measurement criteria of low-intensity magnetic field.The conllinear arrangement：It is wrapped on same cylinder one on the other.
The beneficial effects of the utility model are：
In the anisotropy that study sample heat treatment process is induced, the work in mechanical stress and magnetic field can be applied simultaneously again
With using one piece of sample just its structure evolution can be illustrated by determining the appearance of phase, it is possible to illustrate that thermal treatment zone is come
Optimize magnetic characteristic, magnetic, and monitored resistance simultaneously can be measured while being heat-treated to sample, by room temperature with
Several magnetic-electrical properties are determined under hot conditions.
Brief description of the drawings
Further illustrated with reference to figure of the present utility model：
Fig. 1 is one of the utility model schematic device；
Fig. 2 is the two of the utility model schematic device.
In figure, 1. electrodes, 2. pick-up loop I, 3. induction coil I, 4. induction coil II, 5. holes, 6. thermocouples, 7. pick-ups
Coil II, 8. counterweights, 9. balancing poles, 10. mechanical loads, 11. Tape samples, 12. Helmholtz coils, 13. power supplys, 14. move back
Thermoelectricity streamline, 15. resistance Rr, 16. cable Is, 17. cable IIs, 18. cable IIIs, the signal voltage line of 19. thermocouples, 20. electricity
Cable IV, 21. voltage amplifiers, 22. experiment control platforms.
Embodiment
If Fig. 1 is one of the utility model schematic device, Fig. 2 is the two of the utility model schematic device, main bag
Include electrode 1, pick-up loop I2, induction coil I3, induction coil II4, hole 5, thermocouple 6, pick-up loop II7, counterweight 8, balance
Bar 9, mechanical load 10, Tape samples 11, Helmholtz coil 12, the power supply 13 for providing annealing electric current, annealing electricity
Streamline 14, resistance Rr15, cable I 16, cable II 17, cable III 18, the signal voltage line 19 of thermocouple, cable I V20, it is used for
Magnetic field H voltage amplifier 21, experiment control platform 22, data collecting system, the pick-up is produced when measuring magnetic hysteresis cycles
Coil I2 is low-frequency coil, and the pick-up loop II7 is high frequency coil, and the pick-up loop I2 and the pick-up loop II7 are
The coil group for the conllinear arrangement being respectively wound around in a glass pipe outer wall, the Tape samples 11 are placed in the glass during test
In pipe, the hole 5 is the import of the thermocouple 6 and the glass being located between the pick-up loop I2 and pick-up loop II7
On glass pipe, the thermocouple 6 be located at the glass tube in and be attached to the surface of Tape samples 11 and by the hole 5 with
The signal voltage line 19 of the thermocouple is connected；The induction coil I3 and the induction coil II4 are respectively used to produce low frequency
Magnetic field to obtain magnetic hysteresis cycles curve and for producing high frequency magnetic field using magnetic flux technology, measure sample with reference to Phase Lock Technique
Magnetic conductivity, the induction coil I3 and the induction coil II4 are the conllinear coil groups for arranging and being intertwined mutually；It is described
Cable I 16 is connected between the induction coil I3 and voltage amplifier 21, and the experiment control platform 22 passes through the electricity respectively
The cable II17 connections induction coil II4, connect by the cable III 18 the pick-up loop I2, by the cable
IV20 connections the pick-up loop II7, the pick-up loop I2 have 2000 circles, and the pick-up loop II7 has 100 circles；The sense
The coil I3 and induction coil II4 is answered to be located at the pick-up loop I2 and pick-up loop II7 peripheries, the Tape samples
11 two ends are clipped on the electrode 1, and a joule thermal annealing can be carried out by adding after electric current, and the lower end of Tape samples 11 is added with described
Mechanical load 10 and equipped with the counterweight 8, balancing pole 9 to adjust load.
The glass tube can be substituted with ceramics or aluminum oxide；The balancing pole 9 is prevented using the rotating shaft with damping
Vibration is produced when only changing the counterweight 8 to influence the quality of the Tape samples 11 to be measured；The induction coil I3 and
Two electric wires, can be coiled into after doublet cord, further around curl coil, two electricity by the induction coil II4 using first
Insulated between line；The thermocouple 6 is fixed on the surface of Tape samples 11 by the way of spot welding or ceramic fixture.
The Helmholtz coil is a pair of coils, for producing uniform stationary magnetic field, makes the uniform of this magnetic field
Region is larger, you can to have identical magnetic field on the whole Tape samples 11.It is defined：If a pair of identical current-carrying
Circular coil is parallel to each other and coaxial, passes to equidirectional electric current, when coil-span is equal to coil radius, two current-carrying coils it is total
Interior in a big way near the midpoint of axle of magnetic field is uniform, and Helmholtz coil has larger practicality in production and scientific research
Value, is also commonly used for the measurement criteria of low-intensity magnetic field.The conllinear arrangement：It is wrapped on same cylinder one on the other.
Claims (5)
1. a kind of device for measuring sample strip magnetic characteristic in joule heat treatment process, mainly including electrode (1), pick-up line
Enclose I (2), induction coil I (3), induction coil II (4), hole (5), thermocouple (6), pick-up loop II (7), counterweight (8), balance
Bar (9), mechanical load (10), Tape samples (11), Helmholtz coil (12), the power supply for providing annealing electric current
(13), annealing electric current line (14), resistance Rr (15), cable I (16), cable II (17), cable III (18), the signal of thermocouple
Pressure-wire (19), cable I V (20), voltage amplifier (21), experiment control for producing magnetic field H when measuring magnetic hysteresis cycles
Platform (22), data collecting system, the pick-up loop I (2) is low-frequency coil, and the pick-up loop II (7) is high frequency coil,
The pick-up loop I (2) and the pick-up loop II (7) are the lines for the conllinear arrangement being respectively wound around in a glass pipe outer wall
Circle group, the Tape samples (11) are placed in the glass tube during test, the hole (5) be the import of the thermocouple (6) simultaneously
On the glass tube between the pick-up loop I (2) and pick-up loop II (7), the thermocouple (6) is located at the glass
In glass pipe and it is attached to the Tape samples (11) surface and by the hole (5) and the signal voltage line of the thermocouple
(19) it is connected；The induction coil I (3) and the induction coil II (4) are respectively used to produce the magnetic field of low frequency to use magnetic flux
Technology obtains magnetic hysteresis cycles curve and for producing high frequency magnetic field, and the magnetic conductivity of sample, the sensing are measured with reference to Phase Lock Technique
Coil I (3) and the induction coil II (4) are the conllinear coil groups for arranging and being intertwined mutually；The cable I (16) is even
Connect between the induction coil I (3) and voltage amplifier (21), the experiment control platform (22) passes through the cable II respectively
(17) the induction coil II (4) is connected, the pick-up loop I (2) is connected by the cable III (18), passes through the electricity
Cable IV (20) the connections pick-up loop II (7), it is characterized in that：The pick-up loop I (2) has 2000 circles, the pick-up loop
II (7) has 100 circles；The induction coil I (3) and the induction coil II (4) are located at the pick-up loop I (2) and described picked up
Swash circle II (7) peripheries, Tape samples (11) two ends are clipped on the electrode (1), and joule can be carried out by adding after electric current
Thermal annealing, Tape samples (11) lower end added with the mechanical load (10) and equipped with the counterweight (8), balancing pole (9) with
Adjust load.
2. a kind of device for measuring sample strip magnetic characteristic in joule heat treatment process according to claim 1, its
It is characterized in：The glass tube can be substituted with ceramics or aluminum oxide.
3. a kind of device for measuring sample strip magnetic characteristic in joule heat treatment process according to claim 1, its
It is characterized in：The balancing pole (9) produces vibration using the rotating shaft with damping, when preventing from changing the counterweight (8) to influence
The quality of the Tape samples (11) to be measured.
4. a kind of device for measuring sample strip magnetic characteristic in joule heat treatment process according to claim 1, its
It is characterized in：Two electric wires, can be coiled into after doublet cord by the induction coil I (3) and the induction coil II (4) using first,
Further around curl coil, insulated between two electric wires.
5. a kind of device for measuring sample strip magnetic characteristic in joule heat treatment process according to claim 1, its
It is characterized in：The thermocouple (6) is fixed on the Tape samples (11) surface by the way of spot welding or ceramic fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720345124.2U CN206584032U (en) | 2017-03-22 | 2017-03-22 | A kind of device for measuring sample strip magnetic characteristic in joule heat treatment process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720345124.2U CN206584032U (en) | 2017-03-22 | 2017-03-22 | A kind of device for measuring sample strip magnetic characteristic in joule heat treatment process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206584032U true CN206584032U (en) | 2017-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720345124.2U Withdrawn - After Issue CN206584032U (en) | 2017-03-22 | 2017-03-22 | A kind of device for measuring sample strip magnetic characteristic in joule heat treatment process |
Country Status (1)
| Country | Link |
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| CN (1) | CN206584032U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107024669A (en) * | 2017-03-22 | 2017-08-08 | 金华职业技术学院 | A kind of device for measuring sample strip magnetic characteristic in joule heat treatment process |
| RU2811351C1 (en) * | 2023-10-18 | 2024-01-11 | Федеральное государственное бюджетное научное учреждение "Федеральный исследовательский центр "Красноярский научный центр Сибирского отделения Российской академии наук" | Digital induction ferrometer for recording hysteresis loops of thin ferromagnetic films |
-
2017
- 2017-03-22 CN CN201720345124.2U patent/CN206584032U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107024669A (en) * | 2017-03-22 | 2017-08-08 | 金华职业技术学院 | A kind of device for measuring sample strip magnetic characteristic in joule heat treatment process |
| CN107024669B (en) * | 2017-03-22 | 2023-09-08 | 金华职业技术学院 | Device for measuring magnetic characteristics of sample strip in Joule heat treatment process |
| RU2811351C1 (en) * | 2023-10-18 | 2024-01-11 | Федеральное государственное бюджетное научное учреждение "Федеральный исследовательский центр "Красноярский научный центр Сибирского отделения Российской академии наук" | Digital induction ferrometer for recording hysteresis loops of thin ferromagnetic films |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171024 Effective date of abandoning: 20230908 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20171024 Effective date of abandoning: 20230908 |