CN111912691A - Automatic change aluminum alloy sample positive pole tectorial membrane device - Google Patents
Automatic change aluminum alloy sample positive pole tectorial membrane device Download PDFInfo
- Publication number
- CN111912691A CN111912691A CN202010929458.0A CN202010929458A CN111912691A CN 111912691 A CN111912691 A CN 111912691A CN 202010929458 A CN202010929458 A CN 202010929458A CN 111912691 A CN111912691 A CN 111912691A
- Authority
- CN
- China
- Prior art keywords
- aluminum alloy
- alloy sample
- electrolyte
- cooling liquid
- power supply
- 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.)
- Pending
Links
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 46
- 210000002489 tectorial membrane Anatomy 0.000 title claims description 4
- 230000008859 change Effects 0.000 title claims description 3
- 239000003792 electrolyte Substances 0.000 claims abstract description 45
- 239000000110 cooling liquid Substances 0.000 claims abstract description 34
- 238000001816 cooling Methods 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 239000007888 film coating Substances 0.000 claims abstract description 8
- 238000009501 film coating Methods 0.000 claims abstract description 8
- 239000003517 fume Substances 0.000 claims description 15
- 239000011248 coating agent Substances 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 6
- 238000011084 recovery Methods 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 abstract description 16
- 230000007797 corrosion Effects 0.000 abstract description 12
- 238000002360 preparation method Methods 0.000 abstract description 3
- 239000000956 alloy Substances 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000007921 spray Substances 0.000 description 5
- 239000002826 coolant Substances 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 238000005868 electrolysis reaction Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/32—Polishing; Etching
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
The invention relates to an automatic anode film coating device for an aluminum alloy sample, and belongs to the field of preparation and detection of microscopic metallographic grain size samples of aluminum alloy materials. The device comprises an electrolytic bath for containing electrolyte, a cooling bath arranged at the periphery of the electrolytic bath for containing cooling liquid, a lifting mechanism correspondingly arranged above the electrolytic bath, and a direct-current power supply arranged beside the cooling bath; the movable end of the lifting mechanism is provided with an insulating clamp for clamping an aluminum alloy sample; the aluminum alloy sample is conducted with the positive pole of the direct current power supply, and the electrolytic cell is conducted with the negative pole of the direct current power supply. The device realizes the automation, the accurate control to the electrolytic corrosion degree, reduces artificial intervention, avoids appearing the condition of underetching or excessive corrosion.
Description
Technical Field
The invention belongs to the field of preparation and detection of microscopic metallographic grain size samples of aluminum alloy materials, and relates to an automatic aluminum alloy sample anode film coating device.
Background
In an effort to the development of aluminum light weight, the quality precision requirements of industrial aluminum profiles including rail transit subways, high-speed rails, new energy automobiles, airplanes and ships are higher and higher. More specific standardization is required for the examination of metallographic microscopic and the preparation of specimens. At present, the anode film coating mode of microscopic metallographic grain size is that a tester grinds, polishes and electrolyzes a sample, and the following defects exist:
(1) due to the fact that the number and the types of the samples are various, the situation that the corrosion time of the samples is too short (under corrosion) or too long (over corrosion) exists inevitably during electrolysis, and the metallographic microscopic examination result at the later stage can be influenced due to manual environmental intervention.
(2) The tester working in the environment for a long time is difficult to avoid the dangers of electrolyte corrosion, small exhaust gas suction and electric shock.
(3) The long past test work resulted in the coolant and electrolyte being contaminated or not meeting the standard requirements, and replacement of the coolant and electrolyte was troublesome.
Disclosure of Invention
In view of the above, the invention aims to provide an automatic aluminum alloy sample anode film coating device, which solves the problem that the current aluminum alloy sample anode film coating is subjected to too much human intervention, and the electrolytic corrosion degree is difficult to accurately control.
In order to achieve the purpose, the invention provides the following technical scheme:
an automatic aluminum alloy sample anode film coating device comprises an electrolytic bath for containing electrolyte, a cooling bath arranged at the periphery of the electrolytic bath for containing cooling liquid, a lifting mechanism correspondingly arranged above the electrolytic bath, and a direct current power supply arranged beside the cooling bath; the movable end of the lifting mechanism is provided with an insulating clamp for clamping an aluminum alloy sample; the aluminum alloy sample is conducted with the positive pole of the direct current power supply, and the electrolytic cell is conducted with the negative pole of the direct current power supply.
Furthermore, the electrolytic cell is provided with an electrolyte inlet pipe for injecting electrolyte from the upper part and an electrolyte outlet pipe for discharging the electrolyte from the bottom; the cooling tank is provided with a cooling liquid inlet pipe for injecting cooling liquid from above and a cooling liquid outlet pipe for discharging cooling liquid from the bottom.
Furthermore, a recovery tank for storing waste electrolyte is arranged corresponding to the electrolyte discharge pipe.
Furthermore, electromagnetic valves are respectively arranged on the electrolyte inlet pipe, the electrolyte outlet pipe, the cooling liquid inlet pipe and the cooling liquid outlet pipe.
Further, a water sprayer and an alcohol sprayer are arranged above the corresponding cooling tank; a dryer is arranged beside the cooling pool.
Further, the surface of anchor clamps is equipped with the insulating layer, and anchor clamps include the anchor clamps body that links to each other with elevating system's expansion end and rotate the clamping jaw of connecting in the anchor clamps body.
Further, elevating system includes motor and the electric hoist that links to each other with the motor.
Further, the direct current power supply is a high frequency switching power supply, and is equipped with a voltage current regulator.
Furthermore, this automatic aluminum alloy sample positive pole tectorial membrane device sets up in the fume hood, is provided with the controller that is used for controlling the fume hood switch on the fume hood.
Further, a plurality of ventilation openings are provided in the fume hood.
The invention has the beneficial effects that:
(1) according to the invention, the aluminum alloy sample and the electrolyte are automatically controlled to carry out corrosion reaction through the lifting mechanism, and the reaction time is set according to the state of the aluminum alloy and the standard requirement, so that the reaction just meets the test requirement, the automatic and accurate control of the corrosion degree is realized, the manual intervention is reduced, and the condition of under-corrosion or over-corrosion is avoided.
(2) According to the invention, the electrolyte inlet pipe, the electrolyte discharge pipe, the cooling liquid inlet pipe, the cooling liquid discharge pipe and the electromagnetic valves arranged on the pipelines are arranged, so that the automatic replacement of the electrolyte and the cooling liquid is realized, the automatic replacement is very safe, the operation is simple and convenient, and the labor is saved.
(3) According to the invention, the whole device is arranged in the fume hood, and the gas generated by the reaction is discharged through the fume hood, so that the environment-friendly sustainable development is realized, and the safety guarantee is provided for the testers.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
For the purposes of promoting a better understanding of the objects, aspects and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic layout diagram of an automatic aluminum alloy sample anode coating device according to the present invention.
Reference numerals: the device comprises an electric hoist 1, a blower 2, a cooling liquid inlet pipe 3, a cooling tank 4, a cooling liquid outlet pipe 5, an electrolytic tank 6, an aluminum alloy sample 7, an insulating clamp 8, an electrolyte inlet pipe 9, an electrolyte outlet pipe 10, a cooling liquid 11, an electrolyte 12, a recovery tank 13, a vent 14, a fume hood 15, a controller 16, a voltage regulator 17, a high-frequency switching power supply 18, an alcohol sprayer 19, an electromagnetic valve 20, a water sprayer 21 and a motor 22.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.
Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the invention thereto; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.
Referring to fig. 1, an automatic aluminum alloy sample anode coating device includes an electrolytic tank 6 for containing an electrolyte 12, a cooling tank 4 disposed at the periphery of the electrolytic tank 6 for containing a cooling liquid 11, a lifting mechanism correspondingly disposed above the electrolytic tank 6, and a dc power supply disposed beside the cooling tank 4; the movable end of the lifting mechanism is provided with an insulating clamp 8 for clamping an aluminum alloy sample 7; the aluminum alloy sample 7 is conducted with the positive electrode of the direct current power supply, and the electrolytic bath 6 is conducted with the negative electrode of the direct current power supply.
Specifically, the lifting mechanism includes a motor 22 and an electric hoist 1 connected to the motor 22. The outer surface of anchor clamps 8 is equipped with the insulating layer, including the anchor clamps body that links to each other with the expansion end of electric hoist 1 and the clamping jaw of rotating the scissors form of connecting in the anchor clamps body. The positive electrode of the direct current power supply is conducted with the aluminum alloy sample 7 through the conductive structure part inside the insulating layer of the clamp 8.
The direct current power supply is a high-frequency switching power supply 18 and is provided with a voltage regulator 17 for regulating the current and voltage to ensure that the electrolysis parameters are within a standard range. During electrolysis, the voltage regulation range is 20-30V, and the current regulation range is 0.1-1A/cm 2.
An electrolyte inlet pipe 9 for injecting electrolyte 12 from the upper part of the electrolytic bath 6 and an electrolyte outlet pipe 10 for discharging the electrolyte 12 from the bottom are arranged beside the cooling bath 4 on the same side with the direct current power supply; a cooling liquid inlet pipe 3 for injecting cooling liquid 11 from above the cooling tank 4 and a cooling liquid outlet pipe 5 for discharging the cooling liquid 11 from the bottom are arranged beside the cooling tank 4 on the opposite side. The cooling liquid 11 used in this embodiment is water. The electrolyte inlet pipe 9, the electrolyte outlet pipe 10, the coolant inlet pipe 3 and the coolant outlet pipe 5 are respectively provided with an electromagnetic valve 20. A recovery tank 13 is further provided corresponding to the electrolyte discharge pipe 10 for temporarily storing the spent electrolyte 12.
A water spray pipe is connected in parallel with the cooling liquid inlet pipe 3, and a water sprayer 21 is arranged on the water spray pipe corresponding to the upper part of the cooling tank 4. An alcohol spray pipe is arranged beside the cooling tank 4, and an alcohol sprayer 19 is arranged on the alcohol spray pipe corresponding to the upper part of the cooling tank 4. A blower 2 as a dryer is arranged beside the cooling liquid inlet pipe 3.
The automatic aluminum alloy sample 7 anode coating device is arranged in a fume hood 15, and the fume hood 15 is provided with a controller 16 for controlling the opening and closing of the fume hood 15 and a plurality of ventilation openings 14.
The automatic aluminum alloy sample anode film coating device comprises the following working procedures:
firstly, clamping an aluminum alloy sample 7 by using a clamping jaw of an insulating clamp 8, automatically controlling the aluminum alloy sample 7 to perform corrosion reaction with an electrolyte 12 in an electrolytic cell 6 through an electric hoist 1, setting reaction time according to the state of the aluminum alloy and standard requirements, enabling the reaction to just meet test requirements, realizing automatic and precise control of corrosion degree, reducing manual intervention and avoiding under-corrosion or over-corrosion.
Secondly, the insulating clamp 8 automatically takes out the aluminum alloy sample 7 from the electrolyte 12 instantly, at the moment, the insulating clamp 8 clamps the aluminum alloy sample 7 and turns from the vertical direction to the horizontal direction by rotating 90 degrees, and the reaction cross section of the aluminum alloy sample 7 is aligned to the position of the water sprayer 21, so that the corrosion dirt on the surface of the aluminum alloy sample 7 is removed; then rapidly volatilizing excessive moisture on the surface of the aluminum alloy sample 7 through the alcohol sprayer 19, wherein the water sprayer 21 and the alcohol sprayer 19 spray less moisture, so that the electrolyte 12 and the cooling liquid 11 are not polluted in a certain period of time; the aluminum alloy test piece 7 was then blow-dried by the blower 2.
In the whole process, gas generated by the reaction is exhausted through the vent 14 of the fume hood 15, so that the environment-friendly sustainable development is realized, and safety guarantee is provided for testers.
When the electrolyte 12 and the cooling liquid 11 are polluted or do not meet the requirements of standard regulations, the electrolyte 12 and the cooling liquid 11 can be automatically replaced through the electrolyte inlet pipe 9, the electrolyte outlet pipe 10, the cooling liquid inlet pipe 3, the cooling liquid outlet pipe 5 and the electromagnetic valves 20 arranged on the pipelines, so that the automatic replacement device is very safe, simple and convenient to operate and labor-saving.
Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.
Claims (10)
1. The utility model provides an automatic change aluminum alloy sample positive pole tectorial membrane device which characterized in that: the device comprises an electrolytic bath for containing electrolyte, a cooling bath arranged at the periphery of the electrolytic bath for containing cooling liquid, a lifting mechanism correspondingly arranged above the electrolytic bath, and a direct-current power supply arranged beside the cooling bath; the movable end of the lifting mechanism is provided with an insulating clamp for clamping an aluminum alloy sample; the aluminum alloy sample is conducted with the positive pole of the direct current power supply, and the electrolytic cell is conducted with the negative pole of the direct current power supply.
2. The automatic aluminum alloy sample anode coating device according to claim 1, wherein: the electrolytic tank is provided with an electrolyte inlet pipe for injecting electrolyte from the upper part and an electrolyte outlet pipe for discharging the electrolyte from the bottom; the cooling tank is provided with a cooling liquid inlet pipe for injecting cooling liquid from above and a cooling liquid outlet pipe for discharging cooling liquid from the bottom.
3. The automatic aluminum alloy sample anode coating device of claim 2, wherein: a recovery tank for storing waste electrolyte is arranged corresponding to the electrolyte discharge pipe.
4. The automatic aluminum alloy sample anode coating device of claim 2, wherein: and electromagnetic valves are respectively arranged on the electrolyte inlet pipe, the electrolyte discharge pipe, the cooling liquid inlet pipe and the cooling liquid discharge pipe.
5. The automatic aluminum alloy sample anode coating device according to claim 1, wherein: a water sprayer and an alcohol sprayer are arranged above the corresponding cooling tank; a dryer is arranged beside the cooling pool.
6. The automatic aluminum alloy sample anode coating device according to claim 1, wherein: the outer surface of the clamp is provided with an insulating layer, and the clamp comprises a clamp body connected with the movable end of the lifting mechanism and a clamping jaw rotatably connected to the clamp body.
7. The automatic aluminum alloy sample anode coating device according to claim 1, wherein: the lifting mechanism comprises a motor and an electric hoist connected with the motor.
8. The automatic aluminum alloy sample anode coating device according to claim 1, wherein: the direct current power supply is a high frequency switching power supply and is equipped with a voltage current regulator.
9. The automated aluminum alloy specimen anodic coating apparatus of any one of claims 1 to 8, wherein: the automatic aluminum alloy sample anode film coating device is arranged in a fume hood, and a controller used for controlling the opening and closing of the fume hood is arranged on the fume hood.
10. The automated aluminum alloy specimen anodic coating apparatus of claim 9, wherein: the fume hood is provided with a plurality of ventilation openings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010929458.0A CN111912691A (en) | 2020-09-07 | 2020-09-07 | Automatic change aluminum alloy sample positive pole tectorial membrane device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010929458.0A CN111912691A (en) | 2020-09-07 | 2020-09-07 | Automatic change aluminum alloy sample positive pole tectorial membrane device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111912691A true CN111912691A (en) | 2020-11-10 |
Family
ID=73266270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010929458.0A Pending CN111912691A (en) | 2020-09-07 | 2020-09-07 | Automatic change aluminum alloy sample positive pole tectorial membrane device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111912691A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113138145A (en) * | 2021-04-28 | 2021-07-20 | 辽宁忠旺集团有限公司 | Large-diameter aluminum alloy ingot casting grain size inspection device and automatic inspection method |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1478502A (en) * | 1974-11-25 | 1977-07-06 | Falconbridge Nickel Mines Ltd | Electrowinning metal from chloride solution |
| GB2013720A (en) * | 1978-02-07 | 1979-08-15 | Alusuisse | Absorption of magnetic field lines in electrolytic reduction cells |
| JPH06306679A (en) * | 1993-04-26 | 1994-11-01 | Mitsubishi Heavy Ind Ltd | Local anodic oxidation treatment and equipment therefor |
| US6315886B1 (en) * | 1998-12-07 | 2001-11-13 | The Electrosynthesis Company, Inc. | Electrolytic apparatus and methods for purification of aqueous solutions |
| KR20030018521A (en) * | 2001-08-30 | 2003-03-06 | 이은상 | Method and apparatus of ultra precision electropolishing for aluminum and aluminum alloys |
| CN201660712U (en) * | 2010-04-13 | 2010-12-01 | 钱保根 | Electrolytic polishing etcher |
| KR101541295B1 (en) * | 2015-02-16 | 2015-08-04 | 주식회사 삼원알텍 | System for Automation Anodizing Treatment of Metal |
| RU2599470C1 (en) * | 2015-05-05 | 2016-10-10 | Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" | System and method of removing gases from aluminium electrolysis cell |
| CN106191954A (en) * | 2016-07-18 | 2016-12-07 | 江苏科技大学 | A kind of monitoring micro-arc oxidation device and the method in real time of Electrolyte self-circulation |
| CN207608652U (en) * | 2017-02-24 | 2018-07-13 | 王裕德 | Electroplating equipment structure |
| CN109387420A (en) * | 2018-10-31 | 2019-02-26 | 中国人民解放军第五七九工厂 | A kind of metallographic sample preparation electrolyzing and corroding device and method |
| CN110106524A (en) * | 2019-05-21 | 2019-08-09 | 西安汇创贵金属新材料研究院有限公司 | A kind of Gold electrolysis liquid preparation facilities and preparation method |
| KR102012618B1 (en) * | 2019-01-14 | 2019-10-21 | 주식회사 삼원알텍 | System for Automation Anodizing Treatment of Metal |
| CN111551573A (en) * | 2020-06-04 | 2020-08-18 | 江西省科学院应用物理研究所 | Rotary motion type automatic electrolytic polishing device and method for EBSD test sample |
| CN211347641U (en) * | 2019-12-09 | 2020-08-25 | 东北轻合金有限责任公司 | Device for preparing aluminum alloy metallographic sample |
| CN212513919U (en) * | 2020-09-07 | 2021-02-09 | 盘锦忠旺铝业有限公司 | Automatic change aluminum alloy sample positive pole tectorial membrane device |
-
2020
- 2020-09-07 CN CN202010929458.0A patent/CN111912691A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1478502A (en) * | 1974-11-25 | 1977-07-06 | Falconbridge Nickel Mines Ltd | Electrowinning metal from chloride solution |
| GB2013720A (en) * | 1978-02-07 | 1979-08-15 | Alusuisse | Absorption of magnetic field lines in electrolytic reduction cells |
| JPH06306679A (en) * | 1993-04-26 | 1994-11-01 | Mitsubishi Heavy Ind Ltd | Local anodic oxidation treatment and equipment therefor |
| US6315886B1 (en) * | 1998-12-07 | 2001-11-13 | The Electrosynthesis Company, Inc. | Electrolytic apparatus and methods for purification of aqueous solutions |
| KR20030018521A (en) * | 2001-08-30 | 2003-03-06 | 이은상 | Method and apparatus of ultra precision electropolishing for aluminum and aluminum alloys |
| CN201660712U (en) * | 2010-04-13 | 2010-12-01 | 钱保根 | Electrolytic polishing etcher |
| KR101541295B1 (en) * | 2015-02-16 | 2015-08-04 | 주식회사 삼원알텍 | System for Automation Anodizing Treatment of Metal |
| RU2599470C1 (en) * | 2015-05-05 | 2016-10-10 | Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" | System and method of removing gases from aluminium electrolysis cell |
| CN106191954A (en) * | 2016-07-18 | 2016-12-07 | 江苏科技大学 | A kind of monitoring micro-arc oxidation device and the method in real time of Electrolyte self-circulation |
| CN207608652U (en) * | 2017-02-24 | 2018-07-13 | 王裕德 | Electroplating equipment structure |
| CN109387420A (en) * | 2018-10-31 | 2019-02-26 | 中国人民解放军第五七九工厂 | A kind of metallographic sample preparation electrolyzing and corroding device and method |
| KR102012618B1 (en) * | 2019-01-14 | 2019-10-21 | 주식회사 삼원알텍 | System for Automation Anodizing Treatment of Metal |
| CN110106524A (en) * | 2019-05-21 | 2019-08-09 | 西安汇创贵金属新材料研究院有限公司 | A kind of Gold electrolysis liquid preparation facilities and preparation method |
| CN211347641U (en) * | 2019-12-09 | 2020-08-25 | 东北轻合金有限责任公司 | Device for preparing aluminum alloy metallographic sample |
| CN111551573A (en) * | 2020-06-04 | 2020-08-18 | 江西省科学院应用物理研究所 | Rotary motion type automatic electrolytic polishing device and method for EBSD test sample |
| CN212513919U (en) * | 2020-09-07 | 2021-02-09 | 盘锦忠旺铝业有限公司 | Automatic change aluminum alloy sample positive pole tectorial membrane device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113138145A (en) * | 2021-04-28 | 2021-07-20 | 辽宁忠旺集团有限公司 | Large-diameter aluminum alloy ingot casting grain size inspection device and automatic inspection method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212513919U (en) | Automatic change aluminum alloy sample positive pole tectorial membrane device | |
| CN108977866B (en) | Laser-assisted spray micro-arc oxidation device | |
| CN111912691A (en) | Automatic change aluminum alloy sample positive pole tectorial membrane device | |
| CN109112600A (en) | Can automatic electrolyte oxidation aluminium device | |
| CN204029920U (en) | One is internalized into uses green plate pretreatment unit | |
| US11732373B2 (en) | Method and device for the galvanic application of a surface coating | |
| CN109763166A (en) | Device suitable for metal sample electrobrightening | |
| CN1769526B (en) | Method and device for internal wall ceramic treatment of steel and iron pipe casting | |
| CN201581150U (en) | Electrolytic polishing device of metallic phase sample used in laboratory | |
| CN110541180B (en) | Aluminum foil continuous oxidation equipment with anode conducting device | |
| CN208672411U (en) | A kind of quick decalcification instrument | |
| CN105821464A (en) | Electrophoresis test apparatus and bath blending process using same | |
| CN217277269U (en) | Measuring equipment for detecting grain size in duplex stainless steel | |
| CN103397364A (en) | Aluminum-silicon alloy surface ceramic treatment method and apparatus | |
| CN220084482U (en) | Metallographic test infiltration corrosion testing machine | |
| CN203429271U (en) | Ceramic treatment device for surface of aluminum-silicon alloy | |
| CN209702358U (en) | Load adjustable, automatic-lifting type device for electrochemical water preparation | |
| CN202170371U (en) | Device combining coarsening production and trivalent chromium electrolysis technology | |
| CN218866354U (en) | Electrolyte concentration detection device | |
| CN215163235U (en) | Low-energy-consumption micro-arc oxidation device | |
| CN220619183U (en) | Direct current electrolytic corrosion device and automatic electrolytic corrosion system | |
| CN206580903U (en) | A kind of color applicator of aluminum alloy pan | |
| CN110530690A (en) | A kind of electrochemical cathode hydrogen filling method of metal and alloy sample | |
| CN221094311U (en) | Electrolysis device for metal production | |
| CN221117680U (en) | Electroplating processing equipment for metal shell |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |