CN112941611B - Material surface modification device based on electrochemistry - Google Patents
Material surface modification device based on electrochemistry Download PDFInfo
- Publication number
- CN112941611B CN112941611B CN202110235779.5A CN202110235779A CN112941611B CN 112941611 B CN112941611 B CN 112941611B CN 202110235779 A CN202110235779 A CN 202110235779A CN 112941611 B CN112941611 B CN 112941611B
- Authority
- CN
- China
- Prior art keywords
- side wall
- fixedly connected
- outer side
- quantitative
- groove
- 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.)
- Active
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/12—Process control or regulation
- C25D21/14—Controlled addition of electrolyte components
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/10—Agitating of electrolytes; Moving of racks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Automation & Control Theory (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
The invention discloses an electrochemical-based material surface modification device, which comprises a fixed box, wherein the outer side wall of the fixed box is fixedly connected with a driving motor, the output shaft of the driving motor penetrates from the outside of the fixed box to the inside of the fixed box, the tail end of the output shaft of the driving motor is fixedly connected with a threaded rod, the tail end of the threaded rod is rotatably connected with the inner side wall of the fixed box, the outer side wall of the fixed box is provided with a positioning groove, the outer side wall of the threaded rod is rotatably connected with a supporting plate, the supporting plate penetrates through the positioning groove, the outer side wall of the supporting plate is fixedly connected with a storage box, the outer side wall of the storage box is fixedly connected with a liquid inlet pipe, an electroplating additive in the quantitative box is discharged into an electroplating pool through the penetrating groove, so that the quantitative discharge of the electroplating additive can be realized according to the self weight of a product without manual weighing and adding, a large amount of manpower labor is reduced, and the efficiency of material surface modification is greatly improved.
Description
Technical Field
The invention relates to the technical field of electrochemistry, in particular to a material surface modification device based on electrochemistry.
Background
The surface modification means that new properties such as hydrophilicity, biocompatibility, antistatic property, dyeing property and the like are endowed on the surface of the material or the product on the premise of keeping the original properties of the material or the product. There are many reports on methods of surface modification, which can be roughly classified into a surface chemical reaction method, a surface grafting method, a surface complexing method, and the like;
surface modification techniques are a type of thermal treatment that chemically and physically alter the chemical composition or texture of a material or workpiece surface to improve the performance of a machine part or material. It includes chemical heat treatment (nitriding, carburizing, metal cementation, etc.); surface coating (thin film plating such as low-pressure plasma spraying, low-pressure arc spraying, laser remelting compounding and the like, physical vapor deposition, chemical vapor deposition and the like), nonmetal coating technology and the like. These techniques for reinforcing the surface of a part or material impart various new characteristics to the part, such as high temperature resistance, corrosion resistance, wear resistance, fatigue resistance, radiation resistance, electrical conductivity, and magnetic permeability. The parts which originally work in the environment of high speed, high temperature, high pressure, heavy load and corrosive medium are improved in reliability, the service life is prolonged, and the method has great economic significance and popularization price.
Can get the surface to the product through the electrochemistry and carry out the coating film, and then realize the modification to the product surface, increase the practicality of product, material surface modification device at traditional electrochemistry is carrying out the in-process of coating film to the product and need add electroplating additive in to the electroplating bath, add through the manual work and need consume a large amount of time and manpower and weigh the interpolation, and rock that produces in the lift process can lead to the fact the damage to product and device, consequently need a material surface modification device based on electrochemistry.
Disclosure of Invention
The invention aims to solve the problems that manual weighing and adding of electroplating additives are complicated and vibration generated in the lifting process of products cannot be damped in the prior art, and provides an electrochemical-based material surface modification device.
In order to achieve the purpose, the invention adopts the following technical scheme:
the electrochemical-based material surface modification device comprises a fixed box, wherein a driving motor is fixedly connected to the outer side wall of the fixed box, an output shaft of the driving motor penetrates through the fixed box from the outside to the inside, a threaded rod is fixedly connected to the tail end of the output shaft of the driving motor, the tail end of the threaded rod is rotatably connected with the inner side wall of the fixed box, a positioning groove is formed in the outer side wall of the fixed box, a supporting plate is rotatably connected to the outer side wall of the threaded rod and penetrates through the positioning groove, a storage box is fixedly connected to the outer side wall of the supporting plate, a liquid inlet pipe is fixedly connected to the outer side wall of the storage box and penetrates through the side wall of the supporting plate, an opening groove is formed in the outer side wall of the liquid inlet pipe, an opening mechanism is slidably connected to the inner side wall of the opening groove, a supporting column is fixedly connected to the outer side wall of the supporting plate, the locking groove has been seted up to the inside of support column, the first spring of fixedly connected with on the inside wall of locking groove, the terminal fixedly connected with batch tank of first spring, the feed liquor pipe runs through the lateral wall of support column and batch tank's lateral wall in proper order and extends to the inside of batch tank, the terminal fixedly connected with connecting box of feed liquor pipe, quantitative groove has been seted up on the lateral wall of connecting box, sliding connection has quantitative mechanism on the inside wall in quantitative groove, the through groove has been seted up on the lateral wall of batch tank, spacing chamber has been seted up to the inside of batch tank, sliding connection has discharge mechanism on the inside wall in spacing chamber, fixedly connected with electroplate bath on the lateral wall of fixed box.
Preferably, the opening mechanism includes the opening plate of sliding connection on opening the inslot lateral wall, fixedly connected with second spring on the lateral wall of opening the board, the terminal of second spring and the lateral wall fixed connection of feed liquor pipe, the terminal fixedly connected with rope of opening the board, the lateral wall of feed liquor pipe is run through to the rope, the terminal of rope and the lateral wall fixed connection of stationary box, fixedly connected with magnetic block on the lateral wall of feed liquor pipe.
Preferably, the second spring is wound around the side wall of the opening plate, and the second spring is made of austenitic stainless steel.
Preferably, the quantitative mechanism includes the connecting rod of sliding connection on the quantitative inslot lateral wall, fixedly connected with buoyancy board on the lateral wall of connecting rod, the terminal fixedly connected with closure plate of connecting rod, the closure plate offsets tightly with the end of feed liquor pipe.
Preferably, the outer side wall of the connecting box is symmetrically provided with liquid discharge grooves, and the buoyancy plate is made of light foam.
Preferably, the discharge mechanism includes a limiting plate slidably connected to an inner side wall of the limiting chamber, a third spring is fixedly connected to an outer side wall of the limiting plate, a terminal of the third spring is fixedly connected to the inner side wall of the limiting chamber, an air bag is fixedly connected to the inner side wall of the limiting chamber, and the terminal of the air bag is attached to the side wall of the limiting chamber.
Preferably, the limiting plate penetrates from the inside of the limiting cavity to the inside of the through groove, and the limiting plate abuts against the inner side wall of the through groove.
Compared with the prior art, the invention has the beneficial effects that:
1. through moving driving motor, driving motor makes the threaded rod begin to rotate at the pivoted in-process, and then makes the backup pad can reciprocate, is convenient for go up and down to the product, can carry out the shock attenuation to the vibration that the product goes up and down in-process produced through first spring, realizes the protection to product and device.
2. Fixing the product on the outer side wall of the quantitative box, enabling the quantitative box to move downwards by the gravity of the product to stretch the first spring, enabling the liquid inlet pipe to be connected with the outer side wall of the quantitative box in a sliding manner, enabling the liquid inlet pipe to drive the connecting box to move upwards relative to the quantitative box, enabling the gravity of the closed plate, the connecting rod and the buoyancy plate to slide downwards to open the liquid inlet pipe, discharging the electroplating additive in the storage box into the connecting box through the liquid inlet pipe and then into the quantitative box through the liquid discharge tank, starting the driving motor to enable the supporting plate to move downwards to enable the product to be completely immersed into the electroplating liquid, then starting the power supply to electroplate the product, generating redundant current in the electroplating process, enabling the redundant current to emit a large amount of heat, enabling the airbag to expand outwards to open the through tank, and discharging the electroplating additive in the quantitative box into an electroplating pool through the through the through tank, thereby can realize the ration discharge of electroplating additive according to the weight of product self, need not the manual work and weigh the interpolation, reduce a large amount of human labor for the efficiency of material surface modification promotes greatly.
Drawings
FIG. 1 is a schematic structural diagram of an electrochemical-based material surface modification apparatus according to the present invention;
FIG. 2 is an enlarged view of part A of the present invention;
FIG. 3 is an enlarged view of part B of the present invention;
FIG. 4 is an enlarged view of section C of the present invention;
FIG. 5 is an enlarged view of section D of the present invention;
fig. 6 is an enlarged view of part E of the present invention.
In the figure: the device comprises a fixed box 1, a driving motor 2, a threaded rod 3, a positioning groove 4, a supporting plate 5, a storage box 6, a supporting column 7, an electroplating pool 8, a rope 9, a locking groove 10, a first spring 11, a quantitative box 12, a liquid inlet pipe 13, an opening groove 14, an opening plate 15, a second spring 16, a quantitative groove 17, a connecting rod 18, a closing plate 19, a buoyancy plate 20, a liquid discharge groove 21, a limiting cavity 22, a penetrating groove 23, a third spring 24, a limiting plate 25, an air bag 26, a connecting box 27 and a magnetic block 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, an electrochemical-based material surface modification device comprises a fixed box 1, a driving motor 2 is fixedly connected to the outer side wall of the fixed box 1, an output shaft of the driving motor 2 penetrates from the outside of the fixed box 1 to the inside of the fixed box 1, a threaded rod 3 is fixedly connected to the end of the output shaft of the driving motor 2, the end of the threaded rod 3 is rotatably connected to the inner side wall of the fixed box 1, a positioning groove 4 is formed on the outer side wall of the fixed box 1, a supporting plate 5 is rotatably connected to the outer side wall of the threaded rod 3, the supporting plate 5 penetrates through the positioning groove 4, a storage box 6 is fixedly connected to the outer side wall of the supporting plate 5, a liquid inlet pipe 13 is fixedly connected to the outer side wall of the storage box 6, the liquid inlet pipe 13 penetrates through the side wall of the supporting plate 5, an opening groove 14 is formed on the outer side wall of the liquid inlet pipe 13, and an opening mechanism is slidably connected to the inner side wall of the opening groove 14, the opening mechanism comprises an opening plate 15 which is connected to the inner side wall of the opening groove 14 in a sliding mode, a second spring 16 is fixedly connected to the outer side wall of the opening plate 15, the tail end of the second spring 16 is fixedly connected with the outer side wall of the liquid inlet pipe 13, the second spring 16 is wound with the side wall of the opening plate 15, the second spring 16 is made of austenitic stainless steel, the austenitic stainless steel structure is stable and not prone to rust and can be used for a long time without replacement, a rope 9 is fixedly connected to the tail end of the opening plate 15, the rope 9 penetrates through the outer side wall of the liquid inlet pipe 13, the tail end of the rope 9 is fixedly connected with the outer side wall of the fixing box 1, a magnetic block 28 is fixedly connected to the outer side wall of the liquid inlet pipe 13, opening of the liquid inlet pipe 13 can be achieved just when a product is fixed through the opening mechanism, when the product is completely immersed into electrolyte, closing of the liquid inlet pipe 13 is achieved under the pulling of the rope 9, waste caused by continuous addition of the electroplating additive is avoided;
the outer side wall of the supporting plate 5 is fixedly connected with a supporting column 7, the inside of the supporting column 7 is provided with a locking groove 10, the inner side wall of the locking groove 10 is fixedly connected with a first spring 11, the tail end of the first spring 11 is fixedly connected with a quantitative box 12, a liquid inlet pipe 13 sequentially penetrates through the outer side wall of the supporting column 7 and the outer side wall of the quantitative box 12 and extends to the inside of the quantitative box 12, the tail end of the liquid inlet pipe 13 is fixedly connected with a connecting box 27, the outer side wall of the connecting box 27 is provided with a quantitative groove 17, the inner side wall of the quantitative groove 17 is slidably connected with a quantitative mechanism, the quantitative mechanism comprises a connecting rod 18 slidably connected on the inner side wall of the quantitative groove 17, the outer side wall of the connecting rod 18 is fixedly connected with a buoyancy plate 20, the tail end of the connecting rod 18 is fixedly connected with a closing plate 19, the closing plate 19 is abutted against the tail end of the liquid inlet pipe 13, and the outer side wall of the connecting box 27 is symmetrically provided with liquid discharge grooves 21, the buoyancy plate 20 is made of light foam, the electroplating additives can be quantitatively discharged through a quantifying mechanism according to the weight of the product, manual weighing and adding are not needed, a large amount of manual labor is reduced, and the efficiency of material surface modification is greatly improved;
seted up on the lateral wall of ration case 12 and run through groove 23, spacing chamber 22 has been seted up to the inside of ration case 12, and sliding connection has discharge mechanism on the inside wall of spacing chamber 22, discharge mechanism includes limiting plate 25 of sliding connection on the spacing chamber 22 inside wall, fixedly connected with third spring 24 on the lateral wall of limiting plate 25, the terminal and the inside wall fixed connection of spacing chamber 22 of third spring 24, fixedly connected with gasbag 26 on the inside wall of spacing chamber 22, the terminal and the limiting plate 25 lateral wall of gasbag 26 are laminated mutually, limiting plate 25 runs through to the inside that runs through groove 23 by the inside of spacing chamber 22, limiting plate 25 offsets tightly with the inside wall that runs through groove 23, fixedly connected with electroplates pond 8 on the lateral wall of fixed box 1.
In the invention, when in use, a product is fixed at the tail end of the through groove 23, the quantitative box 12 can move downwards by the self gravity of the product to stretch the first spring 11, the liquid inlet pipe 13 is connected with the outer side wall of the quantitative box 12 in a sliding manner, the liquid inlet pipe 13 can drive the connecting box 27 to move upwards relative to the quantitative box 12, the closing plate 19, the connecting rod 18 and the buoyancy plate 20 can slide downwards by the self gravity to open the liquid inlet pipe 13, electroplating additives in the storage box 6 are discharged into the connecting box 27 through the liquid inlet pipe 13 and then into the quantitative box 12 through the liquid discharge groove 21, the driving motor 2 is started to enable the supporting plate 5 to move downwards, vibration generated in the lifting process can be damped by the first spring 11, and the service life of the device is ensured;
the supporting plate 5 descends to the state that the product is completely immersed into the electroplating solution, the rope 9 can pull the opening plate 15 to move leftwards to close the liquid inlet pipe 13 in the descending process of the supporting plate 5, the opening plate 15 is tightly abutted to the inner side wall of the liquid inlet pipe 13 under the attraction of the magnetic block 28, the product is electroplated by the starting power supply, redundant current can be generated in the electroplating process, the redundant current can emit a large amount of heat, the air bag 26 expands outwards to open the through groove 23 by the heat, the electroplating additive in the quantitative box 12 is discharged into the electroplating pool 8 through the through groove 23, the quantitative discharge of the electroplating additive can be realized according to the weight of the product, the manual weighing and adding are not needed, a large amount of manual labor is reduced, the efficiency of material surface modification is greatly improved, after the electroplating is finished, the driving motor 2 is restarted to enable the supporting plate 5 to move upwards, although the rope 9 loses the pulling force on the opening plate 15, the attraction of the magnetic block 28 on the opening plate 15 is greater than the elastic force of the second spring 16, so that the liquid inlet pipe 13 is continuously closed, the product is taken down, the first spring 11 can drive the quantitative box 12 to move upwards to return to the original position, the liquid inlet pipe 13 can be opened by manually pulling the opening plate 15 outwards, and the next electroplating is facilitated.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (1)
1. The utility model provides a material surface modification device based on electrochemistry, includes fixed case (1), its characterized in that, fixedly connected with driving motor (2) on the lateral wall of fixed case (1), the output shaft of driving motor (2) runs through to the inside of fixed case (1) by the outside of fixed case (1), the terminal fixedly connected with threaded rod (3) of output shaft of driving motor (2), the end of threaded rod (3) rotates with the inside wall of fixed case (1) to be connected, set up constant head tank (4) on the lateral wall of fixed case (1), it is connected with backup pad (5) to rotate on the lateral wall of threaded rod (3), backup pad (5) runs through constant head tank (4), fixedly connected with bin (6) on the lateral wall of backup pad (5), fixedly connected with feed liquor pipe (13) on the lateral wall of bin (6), the utility model discloses a quantitative liquid feeding device, including feed liquor pipe (13), opening groove (14) have been seted up on the lateral wall of feed liquor pipe (13), sliding connection has opening mechanism on the inside wall of opening groove (14), fixedly connected with support column (7) on the lateral wall of backup pad (5), locking groove (10) have been seted up to the inside of support column (7), fixedly connected with first spring (11) on the inside wall of locking groove (10), the terminal fixedly connected with quantitative case (12) of first spring (11), feed liquor pipe (13) run through the lateral wall of support column (7) and the lateral wall of quantitative case (12) in proper order and extend to the inside of quantitative case (12), the terminal fixedly connected with connecting box (27) of feed liquor pipe (13), quantitative groove (17) have been seted up on the lateral wall of connecting box (27), sliding connection has quantitative mechanism on the inside wall of quantitative groove (17), a through groove (23) is formed in the outer side wall of the quantitative box (12), a limiting cavity (22) is formed in the quantitative box (12), a discharging mechanism is connected to the inner side wall of the limiting cavity (22) in a sliding mode, and an electroplating pool (8) is fixedly connected to the outer side wall of the fixed box (1);
the opening mechanism comprises an opening plate (15) which is connected to the inner side wall of an opening groove (14) in a sliding mode, a second spring (16) is fixedly connected to the outer side wall of the opening plate (15), the tail end of the second spring (16) is fixedly connected with the outer side wall of a liquid inlet pipe (13), a rope (9) is fixedly connected to the tail end of the opening plate (15), the rope (9) penetrates through the outer side wall of the liquid inlet pipe (13), the tail end of the rope (9) is fixedly connected with the outer side wall of a fixed box (1), and a magnetic block (28) is fixedly connected to the outer side wall of the liquid inlet pipe (13);
the second spring (16) is wound on the side wall of the opening plate (15), and the second spring (16) is made of austenitic stainless steel;
the quantitative mechanism comprises a connecting rod (18) which is connected to the inner side wall of the quantitative groove (17) in a sliding manner, the outer side wall of the connecting rod (18) is fixedly connected with a buoyancy plate (20), the tail end of the connecting rod (18) is fixedly connected with a closing plate (19), and the closing plate (19) is abutted against the tail end of the liquid inlet pipe (13);
the outer side wall of the connecting box (27) is symmetrically provided with liquid discharge grooves (21), and the buoyancy plate (20) is made of light foam;
the discharging mechanism comprises a limiting plate (25) which is connected to the inner side wall of the limiting cavity (22) in a sliding mode, a third spring (24) is fixedly connected to the outer side wall of the limiting plate (25), the tail end of the third spring (24) is fixedly connected with the inner side wall of the limiting cavity (22), an air bag (26) is fixedly connected to the inner side wall of the limiting cavity (22), and the tail end of the air bag (26) is attached to the side wall of the limiting plate (25);
the limiting plate (25) penetrates through the inside of the through groove (23) from the inside of the limiting cavity (22), and the limiting plate (25) is abutted against the inner side wall of the through groove (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110235779.5A CN112941611B (en) | 2021-03-03 | 2021-03-03 | Material surface modification device based on electrochemistry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110235779.5A CN112941611B (en) | 2021-03-03 | 2021-03-03 | Material surface modification device based on electrochemistry |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112941611A CN112941611A (en) | 2021-06-11 |
| CN112941611B true CN112941611B (en) | 2022-08-26 |
Family
ID=76247437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110235779.5A Active CN112941611B (en) | 2021-03-03 | 2021-03-03 | Material surface modification device based on electrochemistry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112941611B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208362503U (en) * | 2018-06-14 | 2019-01-11 | 天津市新丽华色材有限责任公司 | A kind of electrophoretic paint equipment with auto feed function |
| CN208748247U (en) * | 2018-07-31 | 2019-04-16 | 信丰正天伟电子科技有限公司 | A kind of PCB chemical medicinal liquid automatic adding device |
| CN209619496U (en) * | 2019-01-29 | 2019-11-12 | 东莞市坤华机械有限公司 | A kind of plating automatic medicine adding apparatus |
| CN112188752A (en) * | 2019-07-05 | 2021-01-05 | 南京唐壹信息科技有限公司 | Medicine feeding device for circuit board production |
| CN110284175A (en) * | 2019-07-31 | 2019-09-27 | 河池市机务材料有限公司 | A kind of spongy chromium plating electroplating device |
| CN210657211U (en) * | 2019-10-18 | 2020-06-02 | 中山市莹轩金属表面处理有限公司 | Automatic electroplating adding system |
-
2021
- 2021-03-03 CN CN202110235779.5A patent/CN112941611B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN112941611A (en) | 2021-06-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10053790B2 (en) | Electrical brush plating system and method for metal parts | |
| CN103510130B (en) | Trivalent hard chromium electro-plating method | |
| CN108018592A (en) | A kind of zircaloy differential arc oxidization surface method of modifying | |
| CN112941611B (en) | Material surface modification device based on electrochemistry | |
| CN111721694A (en) | Experimental device for simulating corrosion environment of ocean splash zone and use method | |
| EP4355934A1 (en) | Processes for producing coated surfaces, coatings and articles using them | |
| CN111334843A (en) | Preparation device for metallurgical bonding coating on inner wall of metal pipe | |
| CN215066038U (en) | Special copper alloy simulation corrosion detection device of marine oil equipment | |
| CN218203125U (en) | Mechanical stirring type electroplating bath | |
| CN107858737A (en) | A kind of intermetallic composite coating electroplanting device | |
| CN112176372B (en) | Method for preparing cobalt-tantalum alloy coating at low temperature by taking cobalt dichloride and tantalum pentachloride as raw materials | |
| CN212379256U (en) | Experimental device for simulating corrosion environment of ocean splash zone | |
| CN104175611B (en) | Non-damageable add heat pipe | |
| CN112226749A (en) | Method for processing PTFE composite coating of adjustment sheet of automobile differential mechanism | |
| JPH09176892A (en) | Anodization method and device therefor | |
| Wilcox et al. | The electrodeposition of zinc from zincate solutions. A review | |
| Ardashev et al. | Aspects of applying hard chromium coatings on the inner surfaces of components for hydraulic drives with hydrostatic guideways | |
| CN221094359U (en) | Electroplating solution storage tank for tin plating production line | |
| JP2009270190A (en) | Surface treatment method capable of embodying coloring and luster on magnesium-based metallic member | |
| CN221918299U (en) | High anticorrosive electroplating equipment of fastener | |
| CN220183417U (en) | Electroplating device for processing aluminum-zinc-silicon steel plate | |
| CN113981511A (en) | Material surface modification device based on electrochemistry | |
| CN219283801U (en) | Drying equipment is used in electroplated part production | |
| CN213113592U (en) | Electroplating device convenient for metal surface treatment | |
| CN213061088U (en) | Coating equipment with adjusting structure for electronic element production and manufacturing |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |