CN205420579U - Modified micro -arc oxidation device of alloy surfaces for experiments - Google Patents
Modified micro -arc oxidation device of alloy surfaces for experiments Download PDFInfo
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- CN205420579U CN205420579U CN201620196703.0U CN201620196703U CN205420579U CN 205420579 U CN205420579 U CN 205420579U CN 201620196703 U CN201620196703 U CN 201620196703U CN 205420579 U CN205420579 U CN 205420579U
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- arc oxidation
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- oxidation device
- supply box
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Abstract
The utility model relates to a modified micro -arc oxidation device of alloy surfaces for experiments, including power supply box, alloy sample, corrosion resistant plate, electrolysis trough, be provided with electrolyte in the electrolysis trough, alloy sample, corrosion resistant plate symmetry set up in the electrolysis trough, and the alloy sample is connected as the output positive pole of positive pole with the power supply box, and corrosion resistant plate is connected as the output negative pole of negative pole with the power supply box, and the electrolysis trough still is provided with the cooling bath outward, is provided with the coolant liquid in the cooling bath, and the electrolysis trough sets up in the cooling bath, be provided with electric connection's alternating current power supply, air switch, voltage regulator, rectifier bridge, electric capacity, volt ammeter in proper order in the power supply box, the utility model discloses can be used to the micro -arc oxidation surface modification of magnesium alloy and the little sample of relevant metal, have low in cost, advantages such as the preparation is convenient, the structure is simple and easy, with low costs, easy operation and extensive applicability, and sample coating system appearance is effectual, the surface even.
Description
Technical field
This utility model relates to a kind of experiment with the micro-arc oxidation device of alloy surface modifying.
Background technology
Differential arc oxidation is a kind of new surface treatment technologies at non-ferrous metal surface growth in situ ceramic membranes such as Al, Mg, Ti, technically has advance.This technology can improve wear-resistant, corrosion-resistant, heat shock resistance and the insulating properties of metal surface.For differential arc oxidation, having many influence factors, in general the equipment of differential arc oxidation includes the compositions such as power source special, reactive tank, cooling system, stirring system, and most important of which ingredient is i.e. the power source special of differential arc oxidation.Currently, mao power source has the shortcomings such as operation complexity, cost intensive, equipment build are great to be difficult to adapt to small-sized experiment use.
Utility model content
This utility model purpose is that providing a kind of tests with the micro-arc oxidation device of alloy surface modifying.
In order to solve above-mentioned technical problem, a kind of technical scheme of the present utility model is, a kind of micro-arc oxidation device testing use alloy surface modifying, including power supply box, alloy sample, corrosion resistant plate, electrolysis bath, it is provided with electrolyte in described electrolysis bath, alloy sample, corrosion resistant plate are symmetricly set in electrolysis bath, and alloy sample is connected with the output cathode of power supply box as anode, and corrosion resistant plate is connected with the output negative pole of power supply box as negative electrode.
Further, being additionally provided with cooling bath outside electrolysis bath, be provided with coolant in cooling bath, electrolysis bath is arranged in cooling bath.
Further, be provided with in described power supply box be electrically connected with successively alternating current power supply, air switch, pressure regulator, rectifier bridge, electric capacity, volometer.
Further, described air switch be model be that DZ47LE2P10A is with earth leakage protective chopper.
Further, the model of described pressure regulator is TDGC2-3KVA.
Further, described rectifier bridge is the fullwave rectification bridge of 100A/1600V.
Further, the specification of described electric capacity is 450V/1000 μ F.
Further, described volometer is the double aobvious digital DC volometer of D85-3050.
Compared with prior art, this utility model has the advantages that the differential arc oxidization surface that can be used for magnesium alloy and associated metal small sample thereof is modified, there is the advantages such as cheap, easy to make, simple structure, low cost, the simple to operate and suitability be wide, and sample coatings sample preparation effect is good, surface is uniform.
The utility model is described in more detail with detailed description of the invention below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the power circuit diagram of power supply box.
In figure:
1-power supply box；2-corrosion resistant plate；3-alloy sample；4-electrolysis bath；5-cooling bath；6-alternating current power supply；7-air switch；8-pressure regulator；9-rectifier bridge；10-electric capacity.
Detailed description of the invention
As shown in Figure 1-2, a kind of micro-arc oxidation device testing use alloy surface modifying, including power supply box 1, alloy sample 3, corrosion resistant plate 2, electrolysis bath 4, it is provided with electrolyte in described electrolysis bath 4, alloy sample 3, corrosion resistant plate 2 are symmetricly set in electrolysis bath 4, alloy sample 3 is connected as the output cathode of anode with power supply box 1, and corrosion resistant plate 2 is connected as the output negative pole of negative electrode with power supply box 1.
In the present embodiment, being additionally provided with cooling bath 5 outside electrolysis bath 4, be provided with coolant in cooling bath 5, electrolysis bath 4 is arranged in cooling bath 5.
In the present embodiment, be provided with in described power supply box 1 be electrically connected with successively alternating current power supply 6, air switch 7, pressure regulator 8, rectifier bridge 9, electric capacity 10, volometer.
In the present embodiment, described air switch 7 for model be DZ47LE2P10A with earth leakage protective chopper, play overload protection, short-circuit protection, earth leakage protective effect in circuit.
In the present embodiment, commonly use at present the differential arc oxidation arcing voltage of the alloys such as Al, Mg, Ti 50V-200V all can, therefore, in the case of more this electric current maximum needed can be 10A, the model of described pressure regulator 8 is TDGC2-3KVA.
In the present embodiment, described rectifier bridge 9 is the fullwave rectification bridge of 100A/1600V, rectifier bridge is the semiconductor device that four silicon flow tube connect with bridge form and use Plastic Package, alternating current circuit can be rectified into the current circuit of single direction by rectifier bridge, has that volume is little, parameter consistency, an advantage such as easy to use.
In the present embodiment, the circuit after rectifier bridge is pulsating direct current, and fluctuation range can be bigger, it is therefore desirable to an electrochemical capacitor in parallel stably exports, and the specification of described electric capacity 10 is 450V/1000 μ F.
In the present embodiment, described volometer is the double aobvious digital DC volometer of D85-3050.
In the present embodiment, electrolysis bath 4 is beaker.
In the present embodiment, the model of described air switch 7, pressure regulator 8, rectifier bridge 9, electric capacity 10 and capacitor voltage table is a kind of selection therein, but is not limited to this several models.
During use, alloy sample 3 connects anode, and corrosion resistant plate 2 connects negative electrode, and is inserted at negative and positive the two poles of the earth in the electrolyte configured, and is finally placed in by electrolysis bath 4 in the cooling bath 5 of cooling, after being ready to, turns on the power constantly regulation parameter and carries out differential arc oxidation experiment.
On be classified as preferred embodiment; the purpose of this utility model, technical scheme and advantage are further described; it is it should be understood that; the foregoing is only preferred embodiment of the present utility model; not in order to limit the present invention; all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (8)
1. test with the micro-arc oxidation device of alloy surface modifying for one kind, it is characterized in that: include power supply box, alloy sample, corrosion resistant plate, electrolysis bath, it is provided with electrolyte in described electrolysis bath, alloy sample, corrosion resistant plate are symmetricly set in electrolysis bath, alloy sample is connected with the output cathode of power supply box as anode, and corrosion resistant plate is connected with the output negative pole of power supply box as negative electrode.
The micro-arc oxidation device of experiment alloy surface modifying the most according to claim 1, it is characterised in that: being additionally provided with cooling bath outside electrolysis bath, be provided with coolant in cooling bath, electrolysis bath is arranged in cooling bath.
The micro-arc oxidation device of experiment alloy surface modifying the most according to claim 1, it is characterised in that: be provided with in described power supply box be electrically connected with successively alternating current power supply, air switch, pressure regulator, rectifier bridge, electric capacity, volometer.
The micro-arc oxidation device of experiment alloy surface modifying the most according to claim 3, it is characterised in that: described air switch be model be that DZ47LE2P10A is with earth leakage protective chopper.
The micro-arc oxidation device of experiment alloy surface modifying the most according to claim 3, it is characterised in that: the model of described pressure regulator is TDGC2-3KVA.
The micro-arc oxidation device of experiment alloy surface modifying the most according to claim 3, it is characterised in that: described rectifier bridge is the fullwave rectification bridge of 100A/1600V.
The micro-arc oxidation device of experiment alloy surface modifying the most according to claim 3, it is characterised in that: the specification of described electric capacity is 450V/1000 μ F.
The micro-arc oxidation device of experiment alloy surface modifying the most according to claim 3, it is characterised in that: described volometer is the double aobvious digital DC volometer of D85-3050.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620196703.0U CN205420579U (en) | 2016-03-15 | 2016-03-15 | Modified micro -arc oxidation device of alloy surfaces for experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620196703.0U CN205420579U (en) | 2016-03-15 | 2016-03-15 | Modified micro -arc oxidation device of alloy surfaces for experiments |
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|---|---|
| CN205420579U true CN205420579U (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620196703.0U Expired - Fee Related CN205420579U (en) | 2016-03-15 | 2016-03-15 | Modified micro -arc oxidation device of alloy surfaces for experiments |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107447243A (en) * | 2017-06-19 | 2017-12-08 | 中南大学 | A kind of device being modified for the unidirectional surface of metal differential arc oxidation |
-
2016
- 2016-03-15 CN CN201620196703.0U patent/CN205420579U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107447243A (en) * | 2017-06-19 | 2017-12-08 | 中南大学 | A kind of device being modified for the unidirectional surface of metal differential arc oxidation |
| CN107447243B (en) * | 2017-06-19 | 2023-07-14 | 中南大学 | Device for metal micro-arc oxidation unidirectional surface modification |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160803 Termination date: 20190315 |