WO2015188598A1 - 用于模拟带钢高速连续电镀的试验装置及试验方法 - Google Patents

用于模拟带钢高速连续电镀的试验装置及试验方法 Download PDF

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WO2015188598A1
WO2015188598A1 PCT/CN2014/092602 CN2014092602W WO2015188598A1 WO 2015188598 A1 WO2015188598 A1 WO 2015188598A1 CN 2014092602 W CN2014092602 W CN 2014092602W WO 2015188598 A1 WO2015188598 A1 WO 2015188598A1
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Prior art keywords
test
tank
working electrode
sealing ring
sample
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PCT/CN2014/092602
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English (en)
French (fr)
Inventor
张荣品
王海军
陆永亮
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上海梅山钢铁股份有限公司
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Priority to EP14894670.0A priority Critical patent/EP3156524B1/en
Publication of WO2015188598A1 publication Critical patent/WO2015188598A1/zh

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    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/06—Suspending or supporting devices for articles to be coated
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/02—Tanks; Installations therefor
    • C25D17/04—External supporting frames or structures
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/10—Electrodes, e.g. composition, counter electrode
    • C25D17/12—Shape or form
    • 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/04—Electroplating with moving electrodes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/08—Electroplating with moving electrolyte e.g. jet electroplating
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00—Electroplating characterised by the article coated
    • C25D7/06—Wires; Strips; Foils
    • C25D7/0614—Strips or foils

Definitions

  • the invention relates to an electroplating test device, in particular to a test device for simulating high-speed continuous electroplating of strip steel, belonging to the technical field of electroplating.
  • the electroplating process is a complex electrochemical process.
  • the quality of the electroplating product is related to the formulation of the plating solution, and also to the surface condition of the plating plate, the flow condition of the plating solution, and the degree of contact between the plating solution and the air.
  • the traditional simulated electroplating test uses Hall trenches.
  • the Hall trench test can test the influence of current density and electrode distance on the surface quality of the coating. This test method cannot reflect the influence of the flow condition of the plating solution on the surface quality of the coating.
  • the utility model patent 201320146361.8 proposes a plating bath for uniform electroplating, the uniform electroplating test tank comprising a tank body, an anode and a cathode, characterized in that the anode and the cathode adopt a flat plate structure, the anode And the cathode are arranged in parallel with each other.
  • the invention is directed to the technical problems existing in the prior art, and provides an ingenious and high-speed continuous electroplating test device with structural design, which can realize high-speed continuous electroplating of strip steel for development of new products and electroplating process parameters. assessment.
  • a test apparatus for simulating high-speed continuous plating of strip steel characterized in that the test apparatus includes a bracket, and the workbench is disposed on the bracket, and the work is performed.
  • a working tank is fixed on the stage, and the testing device further comprises a working electrode system, a circulating pump, a liquid storage tank, a cleaning tank, a transmission shaft, an auxiliary electrode, and a sample working electrode, wherein the liquid storage tank is disposed below the working tank,
  • the drive shaft is connected to the working electrode system, and the auxiliary electrode and the working electrode system are connected to the rectifier to form a closed loop.
  • the working electrode of the sample is mounted on the working electrode system, and the strip speed is simulated by adjusting the motor rotation. production process.
  • the working tank includes one or a combination of an alkali washing tank, a pickling tank, a plating tank, a reflow tank, a passivation tank, and a fluxing tank.
  • the liquid storage tank is provided as a heating device and a temperature control device.
  • the centrifugal pump drives the solution into the working tank, and the upper portion of the working tank is opened. There is an overflow to ensure the height of the liquid level.
  • a tear hole is opened at the bottom to ensure that the test solution is not left in the non-working state.
  • the flow rate of the solution is adjusted by the flow rate of the centrifugal pump.
  • the centrifugal pump uses a variable frequency motor to change the speed of the motor to achieve flow control.
  • the motor comprises a rotating electric machine and a vertical lifting motor, and the vertical lifting motor is connected with the rotating platform to realize vertical movement; the rotating electric machine and the vertical lifting The moving screw of the motor is connected, and the high speed rotation of the working electrode system is realized by the transmission shaft.
  • the working electrode system comprises an upper sealing ring nut, a lower sealing ring nut, an upper sealing ring, a lower sealing ring, a polytetrafluoroethylene filling layer, and upper and lower layers of the polytetrafluoroethylene filling layer.
  • the side is respectively provided with an upper sealing ring and a lower sealing ring, respectively fixed by an upper sealing ring nut and a lower sealing ring nut, the working electrode system further comprising a carbon brush, the carbon brush being disposed inside the polytetrafluoroethylene filling layer.
  • the working electrode system comprises a fastening nut, a fastening bolt, an upper sealing ring, a lower sealing ring, a bottom cover, a Teflon filling layer and a carbon brush, wherein the carbon brush comprises a horizontal carbon brush And a vertical carbon brush, the carbon brush is embedded on the outer wall of the PTFE filling layer and extends to the inner core of the polytetrafluoroethylene layer, and the upper portion of the PTFE filling layer and the bottom cover are respectively provided with an upper sealing Ring and lower seal.
  • the horizontal carbon brushes are located inside the PTFE filling layer, the four horizontal carbon brushes are perpendicular to each other, and the outer ends of the horizontal carbon brushes are respectively
  • a vertical carbon brush is embedded in the groove of the outer wall of the Teflon-filled layer, and the inner end of the horizontal carbon brush extends to the inside of the drive shaft, and there is no direct contact between the horizontal carbon brushes.
  • the fastening bolt When the fastening bolt is screwed inside the fastening nut, the four horizontal carbon brushes are opened, and the horizontal carbon brush expands the vertical carbon brush and is in close contact with the sample, so that the sample, the drive shaft and the carbon brush Forming a three-in-one conductor, the upper part of the PTFE filling layer and the bottom cover are respectively provided with an upper sealing ring and a lower sealing ring; the fastening bolt has a large head and a small head, and is provided with a large and small head to facilitate tightening of the fastening bolt And loosening, when tightening the fastening bolt, the small end of the fastening bolt will open the four horizontal carbon brushes, so that the vertical carbon brush embedded in the groove of the outer wall of the Teflon filling layer is opened.
  • the vertical carbon brush is tightly connected with the sample to increase the contact area between the sample and the carbon brush and the drive shaft, thereby improving the conductive effect, and the small end of the fastening bolt is made of a conductive material.
  • the bottom of the polytetrafluoroethylene filling layer has an internal thread, and the upper part of the bottom cover has an external thread.
  • the inner surface of the PTFE filling layer is hollow, and the bottom cover is connected with the internal thread of the bottom of the Teflon filling layer through the external thread, and the upper and lower sealing rings can firmly fix the sample on the outer wall of the working electrode system.
  • a bottom of the reflow tank is provided with a quenching tank, an upper part of the reflow tank is provided with an induction coil, and an induction coil is connected to the rectifier, and the induction coil is provided with an on-line type.
  • Infrared thermometer wherein the on-line infrared thermometer is connected to the temperature controller to measure the surface temperature of the strip.
  • the auxiliary electrode plate has a cylindrical shape, and the working electrode of the sample is inserted into the center of the auxiliary electrode plate through the working platform, and the two are connected with the rectifier to form a closed loop, which is realized by changing the positive and negative poles of the rectifier.
  • the function of the anode and cathode is interchanged to simulate the process of exchange of anode and cathode during the alkaline washing and pickling process.
  • a spray device is disposed in the washing tank, and the spray device includes a nozzle and a pipe connected to the nozzle, and the nozzle is connected to the centrifugal pump through a pipe. After the sample reaches the cleaning tank, the nozzle in the cleaning tank is automatically sprayed to clean the sample to prevent subsequent tests, and the cleaned sample enters the next working process.
  • test method using the above test device is characterized in that the test method is specifically as follows, the test process is fully automatic controlled, and the test parameters are set before the start of the test, firstly, the test type, alkali wash, pickling, Electroplating, reflow, passivation, and combinations between them, and secondly set the working parameters, including: bath temperature, current density, residence time of the sample in the tank, etc.
  • the system prepares and the device is in standby. Status, After the system is ready, the system asks the operator to issue an instruction to start the test. After the system receives the command, the test process is automatically performed until all the test work is completed.
  • the test device simulates the whole process of continuous production of strip steel, including alkali washing, pickling, electroplating, reflow and passivation, or a simulation of a certain process, by adjusting the direction and rotation speed of the two motors.
  • the whole process of high-speed production of strip steel can realize horizontal movement and vertical movement of strip steel, and the rotation speed control range is 0-350m/min.
  • the testing device further comprises a reflowing and quenching step, a plating plate for performing a reflow process, such as a tin plate production, and the sample is first immersed in the flux by a moving device. Take the induction heater that is lifted to the moving bracket after leaching to reflow. After the soft melting is completed, the sample is immersed in the water of the cleaning tank to realize the quenching function.
  • a reflowing and quenching step a plating plate for performing a reflow process, such as a tin plate production
  • the test device can simulate the whole process of strip steel continuous production, including alkali washing, pickling, electroplating and passivation, etc., and can simulate the whole process, The simulation of a certain process can be carried out separately, and the simulation tests do not interfere with each other, further ensuring the accuracy of the experiment, facilitating the development of new product processes and the evaluation of plating process parameters by the electroplating personnel; 2) Sample installation On the working electrode system, the working electrode system is installed on the workbench, the vertical lifting motor realizes the vertical movement, the rotating motor realizes the high-speed rotation of the working electrode system, and the whole process of the high-speed production of the strip steel is simulated by adjusting the rotating speed of the rotating motor, and the speed control range is 0.
  • the power supply used in the simulation test of each process is unique.
  • the sample is always connected to one pole of the power supply, and the electrodes in each working tank are switched as needed, when the sample moves to each work.
  • the electrodes in the working slot are connected to the power source, and the electrodes in the other slots are in the off state;
  • the whole test process is Automatic control, comprising: a bath temperature, current density, again The dwell time in the tank, etc., the system is prepared after the parameter is set, and the device is in the standby state. After the system is ready, the system requests the operator to issue an instruction to start the test. After the system receives the command, the test process is automatically performed until the test process is completed.
  • test device has the advantages of simple operation, high efficiency, safe operation and high accuracy of the experiment.
  • Figure 1 is a schematic view showing the overall structure of the test device of the present invention.
  • Figure 1-1 is a partial enlarged view of Figure 1;
  • Figure 1-2 is a partial enlarged view of Figure 1-1;
  • Figure 2 is a top view of the high speed continuous plating test apparatus
  • FIG. 3 is a schematic diagram of the structure of the working tank
  • Figure 4 is a schematic diagram of the structure of the cleaning tank
  • Figure 5 is a schematic view of the structure of the reflow tank
  • FIG. 6 is a schematic structural view of a working electrode according to Embodiment 9 of the present invention.
  • Figure 7 is a schematic view showing the structure of a test device provided with the working electrode of the embodiment 9;
  • Embodiment 1 Referring to FIG. 1, FIG. 1-1, FIG. 1-2, FIG. 3, a test device for simulating high-speed continuous plating of strip steel, the test device includes a bracket 4, and the bracket 4 is provided with a workbench is fixed on the workbench, and the test device further comprises a working electrode system 5, a circulation pump 8, a liquid storage tank 10, a cleaning tank, a transmission shaft 11, an auxiliary electrode 9, and a sample working electrode 14.
  • the liquid storage tank 10 is disposed under the working tank, the transmission shaft 11 is connected to the working electrode system 5, and the auxiliary electrode 9 and the working electrode system 5 are connected to the rectifier to form a closed loop.
  • the working electrode 14 is mounted on the working electrode system 5, and the high speed production process of the strip is simulated by adjusting the motor rotation. All the tanks of the test device are mounted at a fixed position on the support, the sample working electrode is mounted on the working electrode system 5, and the working electrode system 5 is mounted on the work table. It can realize the automatic operation of the whole process of electroplating, and the whole operation process is simple, high in efficiency and good in safety.
  • Embodiment 2 Referring to FIG. 1 and FIG. 2, as a modification of the present invention, the working tank includes one of an alkali washing tank, a pickling tank, a plating tank, a reflow tank, a passivation tank, and a fluxing tank, or Several combinations.
  • the test device can simulate the whole process of strip steel continuous production, including alkali washing, pickling, electroplating, reflow and passivation. It can simulate the whole process or simulate the process alone. The simulation does not affect each other, further ensuring the experimental results The accuracy.
  • the remaining structure and advantages are identical to those of Embodiment 1.
  • Embodiment 3 Referring to FIG. 3, as a modification of the present invention, the liquid storage tank is provided as a heating device 17 and a temperature control device. After the working solution is heated to a set temperature, the centrifugal pump 20 drives the solution into the solution. In the working tank 3, an overflow port 12 is opened in the upper part of the working tank 3 to ensure the height of the liquid level. A tear hole 16 is formed in the bottom to ensure that the test solution is not retained in the non-operating state. The flow rate of the solution is adjusted by the flow rate of the centrifugal pump 20. The centrifugal pump 20 uses a variable frequency motor to change the rotational speed of the motor to achieve flow control. The remaining structure and advantages are identical to those of Embodiment 1.
  • Embodiment 4 Referring to FIG. 1, as a modification of the present invention, the motor includes a rotary electric machine 1 and a vertical lift motor 2, and the vertical lift motor 2 is connected to the rotating platform to realize vertical motion; the rotary electric machine and the vertical lift motor are The moving screw rods are connected, the high-speed rotation of the working electrode system 5 is realized by the transmission shaft, the vertical lifting motor realizes the vertical movement, the rotating motor realizes the high-speed rotation of the working electrode system, and the whole process of the strip steel high-speed production is simulated by adjusting the rotating motor speed.
  • the control range is 0 to 350 m/min.
  • the remaining structure and advantages are identical to those of Embodiment 1.
  • the working electrode system 5 includes an upper seal nut 21, a lower seal nut 22, an upper seal ring 23, a lower seal ring 25,
  • the PTFE filling layer 26 the upper and lower sides of the PTFE filling layer are respectively provided with an upper sealing ring and a lower sealing ring, which are respectively fixed by an upper sealing ring nut and a lower sealing ring nut
  • the working electrode system 5 further includes a carbon brush 25 disposed inside the polytetrafluoroethylene filled layer.
  • the carbon brush is arranged inside the PTFE filling layer, and the carbon brush has good electrical conductivity, wear resistance and corrosion resistance, so that the strip has good performance.
  • the upper and lower circular sealing rings are respectively placed on the upper and lower sides of the PTFE filling layer to prevent the plating solution from flowing between the polytetrafluoroethylene and the working electrode 14 of the sample, resulting in a sample
  • the working electrode 14 is turbulent, affecting the plating effect.
  • Embodiment 6 Referring to FIG. 1 and FIG. 3, as an improvement of the present invention, the auxiliary electrode 9 plate has a cylindrical shape, and the sample working electrode 14 is inserted into the center of the auxiliary electrode plate through the working platform, and the two are connected to the rectifier. , constitute a closed loop, through the change of the positive and negative poles of the rectifier to achieve the functional interchange of the anode and cathode, to simulate the process of the anode and cathode interchange during the alkaline washing and pickling process.
  • the remaining structure and advantages are identical to those of Embodiment 1.
  • Embodiment 7 Referring to FIG. 4, as a modification of the present invention, a spray device is disposed in the cleaning tank 18, the spray device includes a nozzle 19 and a pipe connected to the nozzle, the nozzle is connected by a pipe Centrifugal pump 20. After the sample is moved to the specified position through the rotating platform during the test, the sample is placed in the designated position of the working tank by the vertical lifting motor. After working for a certain period of time, the vertical lifting motor lifts the sample out of the working slot, and the rotating platform will sample. After moving to the cleaning tank, the sample reaches the designated position of the cleaning tank, and the nozzle in the cleaning tank is automatically sprayed to clean the sample to prevent subsequent tests, and the sample after cleaning enters the next working process.
  • the remaining structure and advantages are identical to those of Embodiment 1.
  • Embodiment 8 Referring to FIG. 5, a bottom portion of the reflow tank is provided with a quenching tank 30, and an upper portion of the reflow tank is provided with an induction coil 28, and an induction coil 28 is connected to the rectifier, and the induction coil is disposed There is an on-line infrared thermometer 29 in which an in-line infrared thermometer 29 is connected to the temperature controller for measuring the surface temperature of the strip.
  • the remelting tank realizes two functions of reflow and quenching, and the strip rotates at a certain speed, and passes through the induction coil 28 from top to bottom at a constant speed. A good reflow effect can be guaranteed.
  • the remelting coil is located in the upper part of the trough body, the quenching water tank 30 is located at the bottom, the remelting coil height is 20cm, and is connected with the rectifier; the in-line infrared temperature detector is arranged in the middle of the reflow coil, and is connected with the temperature controller for measuring Strip surface temperature, when the strip enters the reflow coil, the rectifier starts, and the surface temperature of the strip is monitored by an infrared thermometer.
  • the strip passes through the reflow coil, it enters the quenching tank at the bottom of the reflow tank for quenching. Water, taking 2.8g/m2 tin plate as an example, the strip rotation speed is 100r/min.
  • the strip enters the reflow coil and all leaves the reflow coil for 4.8-5.5s, the tin plate reflow The effect is better.
  • Embodiment 9 Referring to FIG. 6 and FIG. 7, as a modification of the present invention, the working electrode system 5 can also be disposed such that the working electrode system 5 includes a fastening nut 32, a fastening bolt 31, an upper sealing ring 23, a lower sealing ring 24, a bottom cover 27, a Teflon filling layer 26 and a carbon brush 25, wherein the carbon brush comprises a horizontal carbon brush and a vertical carbon brush, and the horizontal carbon brush and the vertical carbon brush each have four, and the horizontal carbon brush is located Inside the PTFE filling layer 26, four horizontal carbon brushes are perpendicular to each other, and the outer ends of the horizontal carbon brushes are respectively connected with vertical carbon brushes embedded in the grooves of the outer wall of the PTFE filling layer, and the inside of the horizontal carbon brush The end extends to the inside of the drive shaft and there is no direct contact between the horizontal carbon brushes.
  • the carbon brush comprises a horizontal carbon brush and a vertical carbon brush, and the horizontal carbon brush and the vertical carbon brush each have four, and the horizontal carbon
  • the fastening bolt When the fastening bolt is screwed inside the fastening nut, the four horizontal carbon brushes are opened, and the horizontal carbon brush expands the vertical carbon brush and is in close contact with the sample, so that the sample working electrode, the drive shaft and The carbon brush forms a three-in-one conductor, and the upper portion and the bottom cover of the PTFE filling layer are respectively provided with an upper sealing ring 23 and a lower sealing ring 24; the fastening bolt has a large head and a small head, and is arranged by a large and small head, which is convenient for tightening.
  • the fixing bolt is tightened and loosened.
  • the small head part of the fastening bolt spreads the four horizontal carbon brushes, so that the vertical carbon brush is embedded in the groove of the outer wall of the Teflon filling layer. Open, vertical carbon brush is closely attached to the sample Connect, increase the contact area between the sample and the carbon brush and the drive shaft, and improve the conductive effect.
  • the small head of the fastening bolt is made of conductive material.
  • the bottom of the polytetrafluoroethylene filling layer has an internal thread, and the upper part of the bottom cover has an external thread.
  • the inner surface of the PTFE filling layer is hollow, and the bottom cover is connected with the internal thread of the bottom of the Teflon filling layer through the external thread, and the upper and lower sealing rings can firmly fix the sample on the outer wall of the working electrode system.
  • the fastening bolt is rotated into the fastening nut, and the carbon brush on the outer wall of the Teflon-filled layer is spread around to be in close contact with the inner wall of the strip.
  • the strip and the drive shaft and the carbon brush form a three-in-one conductor.
  • the bottom cover is tightened, and the strip is wrapped by the upper and lower sealing rings.
  • the good sealing effect can prevent the solution from entering the inner wall of the sample and affect the test effect.
  • the test needs to take off the sample, firstly unscrew the bottom cover. At this time, the sample cannot be removed. If the sample is forcibly removed, the carbon brush will be damaged; then the fastening bolt is unscrewed, so that it is embedded in the Teflon. The carbon brush on the outer wall of the layer is retracted into the layer of polytetrafluoroethylene; finally, the sample is removed and other tests are performed.
  • the remaining structure and advantages are identical to those of Embodiment 1.
  • Embodiment 10 Referring to FIG. 1 to FIG. 7, the test method of the above test apparatus is adopted, and the test method is specifically as follows.
  • the test process realizes full-automatic control, and the test parameters are set before the start of the test, firstly, the test type is set. , alkaline washing, pickling, electroplating, reflow, passivation, and the combination of them, and then set the working parameters, including: bath temperature, current density, residence time of the sample in the tank, etc., after parameter setting
  • the system prepares and the device is in standby state. After the system is ready, the system requests the operator to issue an instruction to start the test. After the system receives the command, the test process is automatically performed until all the test work is completed.
  • the test device simulates the whole process of continuous strip production, including alkali washing, pickling, electroplating, reflow and passivation, or separately performing simulation of a certain process, by adjusting two
  • the direction and speed of the motor are used to simulate the whole process of strip steel high-speed production, which can realize the horizontal movement and vertical movement of the strip.
  • the rotation speed control range is 0-350m/min.
  • the test device further comprises a reflowing and quenching step, and a plating plate for performing a reflow process, such as a tin plate production, the sample is first immersed in the flux by a moving device, and leached and then moved to a mobile
  • the induction heater of the bracket is reflowed, and after the soft melting is completed, the sample is immersed in the water of the cleaning tank to realize the quenching function.
  • the present invention can also combine at least one of the technical features described in Embodiments 2, 3, 4, 5, 6, 7, and 8 with Embodiment 1 to form a new embodiment.
  • Embodiments 2, 3, 4, 6, 7, 8, and 9 can also combine at least one of the technical features described in Embodiments 2, 3, 4, 6, 7, 8, and 9 with Embodiment 1 to form a new embodiment.

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  • 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

本发明涉及一种用于模拟带钢高速连续电镀的试验装置，其特征在于，所述试验装置包括支架，所述支架上设置有工作台，所述工作台上固定有工作槽，所述试验装置还包括工作电极系统，循环泵、储液槽，清洗槽，所述储液槽设置在工作槽的下方，所述试验用试样安装在工作电极系统上，通过调节电机旋转模拟带钢高速生产过程。该试验装置所有槽体均安装在支架上的固定位置，试验用试样安装在工作电极系统上，工作电极系统安装在工作台上。可以实现电镀全过程的自动操作，整个操作过程简单、效率高，安全性好。

Description

用于模拟带钢高速连续电镀的试验装置及试验方法 技术领域
本发明涉及一种电镀试验装置，特别涉及一种用于模拟带钢高速连续电镀的试验装置，属于电镀技术领域。
背景技术
随着我国汽车、家电、食品包装行业的快速发展，各种镀层钢铁产品的用量快速增加，产品表面质量要求也越来越高，这对生产这些产品的电镀机组提出了更高的要求。电镀过程是一个复杂的电化学过程，电镀产品的质量除与镀液的配方有关外，还与镀件表面状况、镀液的流动状况、镀液与空气的接触程度等因素有关。
传统的模拟电镀试验采用霍尔槽，霍尔槽试验可试验电流密度和电极距离对镀层表面质量的影响，这种试验方法无法反映镀液的流动状况对镀层表面质量的影响。在有关电镀试验装置方面，实用新型专利201320146361.8提出了一种均匀电镀的电镀槽，该均匀电镀试验槽包括槽体、阳极和阴极，其特征在于：所述阳极和阴极采用平板结构，所述阳极和阴极相互平行设置。由于本试验槽中的阳极和阴极采用平板结构，并且以相互平行的方式设置，在阳极和阴极之间的形成一个均匀的电场，从而得到具有均匀镀层的样品。从可查阅的文献资料看，现有技术中大多为平板电镀，旋转速度较低，而且只能进行单槽电镀，无法模拟高速电镀以及碱洗、酸洗、软熔和钝化等工艺流程，因此需要开发一种可满足高速连续电镀试验要求的试验装置。
发明内容
本发明正是针对现有技术中存在的技术问题，提供一种结构设计巧妙、高速连续电镀试验装置，利用该装置可实现带钢的高速连续电镀，用于新产品的开发和电镀工艺参数的评定。
为了实现上述目的，本发明采用的技术方案如下，一种用于模拟带钢高速连续电镀的试验装置，其特征在于，所述试验装置包括支架，所述支架上设置有工作台，所述工作台上固定有工作槽，所述试验装置还包括工作电极系统，循环泵、储液槽，清洗槽，传动轴、辅助电极、试样工作电极，所述储液槽设置在工作槽的下方，所述传动轴与工作电极系统相连接，所述辅助电极和工作电极系统均与整流器相连接，构成闭合回路，所述试样工作电极安装在工作电极系统上，通过调节电机旋转模拟带钢高速生产过程。
作为本发明的一种改进,所述工作槽包括碱洗槽、酸洗槽、电镀槽、软熔槽、钝化槽、助熔槽中的一个或者几个组合。
作为本发明的一种改进,所述储液槽中设置为加热装置和温度控制装置，待工作溶液加热到设定温度后，离心泵将溶液打入到工作槽中，所述工作槽上部开设有溢流口，保证液位的高度。底部开设有泪孔，保证在非工作状态下不存留试验溶液。溶液的流速通过离心泵的流量进行调节，离心泵采用的是变频电机，改变电机的转速实现流量的控制。
作为本发明的一种改进,所述电机包括旋转电机和垂直提升电机，垂直提升电机与旋转平台相连接，实现垂直运动；旋转电机与垂直提 升电机的移动丝杆相连接，通过传动轴实现工作电极系统的高速旋转。
作为本发明的一种改进,所述工作电极系统包括上密封圈螺母、下密封圈螺母、上密封圈、下密封圈、聚四氟乙烯填充层，聚四氟乙烯填充层的上、下两侧分别设置有上密封圈和下密封圈，分别通过上密封圈螺母和下密封圈螺母进行固定，所述工作电极系统还包括碳刷，所述碳刷设置在聚四氟乙烯填充层内部。
作为本发明的一种改进,所述工作电极系统包括紧固螺母、紧固螺栓、上密封圈、下密封圈、底盖、聚四氟乙烯填充层以及碳刷，其中碳刷包括水平碳刷和垂直碳刷，所述碳刷镶嵌在聚四氟乙烯填充层外壁上，并延伸至聚四氟乙烯层内部轴心处，聚四氟乙烯填充层的上部和底盖上分别设置有上密封圈和下密封圈。
作为本发明的一种改进,水平碳刷和竖直碳刷各有四根，水平碳刷位于聚四氟乙烯填充层内部，四根水平碳刷两两垂直，水平碳刷的外端分别与镶嵌在聚四氟乙烯填充层外壁凹槽内的竖直碳刷连接，水平碳刷的内端延伸至传动轴内部，水平碳刷之间没有直接接触。当紧固螺栓旋紧到紧固螺母内部时，将四根水平碳刷撑开，水平碳刷又将竖直碳刷撑开，并与试样紧密接触，使得试样、传动轴和碳刷形成三合一导体，聚四氟乙烯填充层的上部和底盖上分别设置有上密封圈和下密封圈；所述紧固螺栓一头大一头小，采用大小头设置，便于紧固螺栓旋紧和旋松，当旋紧紧固螺栓时，紧固螺栓小头端将四根水平碳刷撑开，使得镶嵌在聚四氟乙烯填充层外壁凹槽内的竖直碳刷撑开， 竖直碳刷与试样紧密连接，增大试样与碳刷以及传动轴的接触面积，提升导电效果，紧固螺栓的小头端为导电材质。所述聚四氟乙烯填充层底部有内螺纹，所述底盖上部有外螺纹。聚四氟乙烯填充层内部空心，将底盖通过外螺纹与聚四氟乙烯填充层底部内螺纹相连接，上下密封圈可将试样牢牢固定在工作电极系统外壁。
作为本发明的一种改进,所述软熔槽内的底部设置有淬水槽，所述软熔槽的的中上部设置有感应线圈，感应线圈与整流器相连，所述感应线圈中设置有在线式红外测温器，其中在线式红外测温器与温控仪相连，用于测量带钢表面温度。
作为本发明的一种改进,辅助电极板呈圆筒状，试样工作电极通过工作平台插入到辅助电极板中心位置，两者与整流器相连接，构成闭合回路，通过改变整流器的正负极实现阴阳极的功能互换，以模拟碱洗和酸洗过程中阴阳极互换的过程。
作为本发明的一种改进,所述清洗槽中设置有喷淋装置，所述喷淋装置包括喷嘴以及与喷嘴相连接的管道，所述喷嘴通过管道连接离心泵。试样到达清洗槽后，清洗槽中的喷嘴自动喷淋，实现试样的清洗，防止对后续试验造成影响，清洗后的试样进入到下一个工作过程。
采用上述试验装置的试验方法，其特征在于，所述试验方法具体如下，试验过程实现全自动控制，在试验开始前设定试验参数，首先需要设定的是试验种类，碱洗、酸洗、电镀、软熔、钝化，以及它们间的组合，其次设定工作参数，包括：槽液温度、电流密度、试样在槽中的停留时间等，参数设定后系统进行准备，装置处于待机状况， 待系统准备完毕后，系统请求操作人员发出开始试验的指令，系统接受到指令后，试验过程自动进行，直至所有的试验工作完成。所述试验装置模拟带钢连续生产全过程，包括碱洗、酸洗、电镀、软熔和钝化等工艺过程或者单独进行某一工艺过程的模拟，通过调节两台电机的走向和转速，来模拟带钢高速生产全过程，可实现带钢水平运动和垂直运动，旋转速度控制范围为0～350m/min。
作为本发明的一种改进,所述试验装置还具备软熔和淬水步骤，实施软熔工序的镀层板，如镀锡板的生产，试样首先通过移动装置使带钢在助熔中浸取，浸取后提升至移动支架的感应加热器进行软熔，软熔完毕后将试样浸入到清洗槽的水中，实现淬水功能。
相对于现有技术，本技术的优点如下：1)该试验装置可以模拟带钢连续生产全过程，包括碱洗、酸洗、电镀和钝化等工艺过程，既可进行全过程的模拟，也可单独进行某一工艺过程的模拟，各个模拟试验之间互不干扰，进一步确保实验的准确性，便于电镀相关人员进行新产品工艺的开发和电镀工艺参数的评定等工作；2)试样安装在工作电极系统上，工作电极系统安装在工作台上，垂直提升电机实现垂直运动，旋转电机实现工作电极系统的高速旋转，通过调节旋转电机转速来模拟带钢高速生产全过程，速度控制范围0～350m/min；3)各工艺过程的模拟试验所用的电源是唯一的，试样始终连接电源的一极上，而各工作槽中的电极则根据需要进行切换，当试样移动到各工作槽时，工作槽中的电极与电源接通，而其它槽中的电极处于断开状态；4)整个试验过程实现全自动控制，包括：槽液温度、电流密度、试 样在槽中的停留时间等，参数设定后系统进行准备，装置处于待机状况，待系统准备完毕后，系统请求操作人员发出开始试验的指令，系统接受到指令后，试验过程自动进行，直至所有的试验工作完成；5)该试验装置的碱洗、酸洗、电镀、钝化槽能够模拟流体的流动效果，溶液的流速通过离心泵的流量进行调节，离心泵采用的是变频电机，改变电机的转速实现流量的控制，该试验装置具有操作简便、效率高、操作安全、实验的准确度高。
附图说明
图1为本发明所述试验装置整体结构示意图；
图1-1为图1局部放大图；
图1-2为图1-1局部放大图；
图2为高速连续电镀试验装置俯视图；
图3为工作槽结构简图；
图4为清洗槽结构简图；
图5为软熔槽结构简图；
图6为本发明实施例9所述工作电极结构示意图；
图7为设置有实施例9所述工作电极的试验装置结构示意图；
图中：1、旋转电机，2、垂直提升电机，3、工作槽，4、支架，5、工作电极系统，6、移动丝杆，7、旋转平台，8、循环泵，9、辅助电极，10、储液槽，11、传动轴，12、溢流口，13、阳极板，14、试样工作电极，15、试验槽，16、泪孔，17、加热装置，18、清洗槽，19、喷嘴，20、离心泵，21上密封圈螺母，22、下密封圈螺母，23、上密封圈，24、下密封圈，25、碳刷，26、聚四氟乙烯填充层，27、底 盖，28感应线圈，29、在线式红外测温器，30、淬水槽，31、紧固螺栓，32、紧固螺母。
具体实施方式
为了加深对本发明的理解和认识，下面结合附图和具体实施方式对本发明作进一步描述和介绍。
实施例1：参见图1，图1-1、图1-2、图3，一种用于模拟带钢高速连续电镀的试验装置，所述试验装置包括支架4，所述支架4上设置有工作台，所述工作台上固定有工作槽3，所述试验装置还包括工作电极系统5，循环泵8、储液槽10，清洗槽，传动轴11、辅助电极9、试样工作电极14，所述储液槽10设置在工作槽的下方，所述传动轴11与工作电极系统5相连接，所述辅助电极9和工作电极系统5均与整流器相连接，构成闭合回路，所述试样工作电极14安装在工作电极系统5上，通过调节电机旋转模拟带钢高速生产过程。该试验装置所有槽体均安装在支架上的固定位置，试样工作电极安装在工作电极系统5上，工作电极系统5安装在工作台上。可以实现电镀全过程的自动操作，整个操作过程简单、效率高，安全性好。
实施例2：参见图1、图2，作为本发明的一种改进,所述工作槽包括碱洗槽、酸洗槽、电镀槽、软熔槽、钝化槽、助熔槽中的一个或者几个组合。该试验装置可以模拟带钢连续生产全过程，包括碱洗、酸洗、电镀、软熔和钝化等工艺过程，既可进行全过程的模拟，也可单独进行某一工艺过程的模拟，单独模拟时互不影响，进一步确保实验效果 的准确性。其余结构和优点与实施例1完全相同。
实施例3：参见图3，作为本发明的一种改进,所述储液槽中设置为加热装置17和温度控制装置，待工作溶液加热到设定温度后，离心泵20将溶液打入到工作槽3中，所述工作槽3上部开设有溢流口12，保证液位的高度。底部开设有泪孔16，保证在非工作状态下不存留试验溶液。溶液的流速通过离心泵20的流量进行调节，离心泵20采用的是变频电机，改变电机的转速实现流量的控制。其余结构和优点与实施例1完全相同。
实施例4：参见图1，作为本发明的一种改进,所述电机包括旋转电机1和垂直提升电机2，垂直提升电机2与旋转平台相连接，实现垂直运动；旋转电机与垂直提升电机的移动丝杆相连接，通过传动轴实现工作电极系统5的高速旋转，垂直提升电机实现垂直运动，旋转电机实现工作电极系统的高速旋转，通过调节旋转电机转速来模拟带钢高速生产全过程，速度控制范围0～350m/min。其余结构和优点与实施例1完全相同。
实施例5：参见图1—图1-2，作为本发明的一种改进,所述工作电极系统5包括上密封圈螺母21、下密封圈螺母22、上密封圈23、下密封圈25、聚四氟乙烯填充层26，聚四氟乙烯填充层的上、下两侧分别设置有上密封圈和下密封圈，分别通过上密封圈螺母和下密封圈螺母进行固定，所述工作电极系统5还包括碳刷25，所述碳刷25设置在聚四氟乙烯填充层内部。聚四氟乙烯填充层内部布置碳刷，碳刷具备良好的导电性能、耐磨损性能和耐腐蚀性能，使得带钢具备良好的 导电性，增强导电效果；将上、下圆形密封圈分别套在聚四氟乙烯填充层的上、下面，防止镀液流入到聚四氟乙烯和试样工作电极14之间，造成试样工作电极14窜动，影响电镀效果。其余结构和优点与实施例1完全相同。
实施例6：参见图1、图3，作为本发明的一种改进,辅助电极9板呈圆筒状，试样工作电极14通过工作平台插入到辅助电极板中心位置，两者与整流器相连接，构成闭合回路，通过改变整流器的正负极实现阴阳极的功能互换，以模拟碱洗和酸洗过程中阴阳极互换的过程。其余结构和优点与实施例1完全相同。
实施例7：参见图4，作为本发明的一种改进,所述清洗槽18中设置有喷淋装置，所述喷淋装置包括喷嘴19以及与喷嘴相连接的管道，所述喷嘴通过管道连接离心泵20。试验过程中试样通过旋转平台移动到指定位置后，通过垂直提升电机将试样放置到工作槽的指定位置，工作一定时间后，垂直提升电机将试样提升出工作槽，旋转平台将试样移动到清洗槽，试样到达清洗槽的指定位置后，清洗槽中的喷嘴自动喷淋，实现试样的清洗，防止对后续试验造成影响，清洗后的试样进入到下一个工作过程。其余结构和优点与实施例1完全相同。
实施例8：参见图5，所述软熔槽内的底部设置有淬水槽30，所述软熔槽的的中上部设置有感应线圈28，感应线圈28与整流器相连，所述感应线圈中设置有在线式红外测温器29，其中在线式红外测温器29与温控仪相连，用于测量带钢表面温度。该软熔槽内实现了软熔和淬水两个功能，带钢以一定速度旋转，从上到下匀速通过感应线圈28， 可保证较好的软熔效果。软熔线圈位于槽体中上部位，淬水槽30位于底部，软熔线圈高度为20cm，与整流器相连接；软熔线圈中部设置在线式红外测温器，与温控仪相连接，用于测量带钢表面温度，当带钢进入软熔线圈时，整流器启动，并通过红外测温器监测带钢表面温度，当带钢全部通过软熔线圈后，进入到软熔槽底部的淬水槽进行淬水，以2.8g/m2镀锡板为例，带钢旋转速度为100r/min，当带钢从进入软熔线圈到全部离开软熔线圈时间为4.8～5.5s时，镀锡板的软熔效果较好。
实施例9：参见图6、图7，作为本发明的一种改进,所述工作电极系统5还可以这样设置，工作电极系统5包括紧固螺母32、紧固螺栓31、上密封圈23、下密封圈24、底盖27、聚四氟乙烯填充层26以及碳刷25，其中碳刷包括水平碳刷和垂直碳刷，水平碳刷和竖直碳刷各有四根，水平碳刷位于聚四氟乙烯填充层26内部，四根水平碳刷两两垂直，水平碳刷的外端分别与镶嵌在聚四氟乙烯填充层外壁凹槽内的竖直碳刷连接，水平碳刷的内端延伸至传动轴内部，水平碳刷之间没有直接接触。当紧固螺栓旋紧到紧固螺母内部时，将四根水平碳刷撑开，水平碳刷又将竖直碳刷撑开，并与试样紧密接触，使得试样工作电极、传动轴和碳刷形成三合一导体，聚四氟乙烯填充层的上部和底盖上分别设置有上密封圈23和下密封圈24；所述紧固螺栓一头大一头小，采用大小头设置，便于紧固螺栓旋紧和旋松，当旋紧紧固螺栓时，紧固螺栓小头部分将四根水平碳刷撑开，使得镶嵌在聚四氟乙烯填充层外壁凹槽内的竖直碳刷撑开，竖直碳刷与试样紧密连 接，增大试样与碳刷以及传动轴的接触面积，提升导电效果，紧固螺栓的小头为导电材质。所述聚四氟乙烯填充层底部有内螺纹，所述底盖上部有外螺纹。聚四氟乙烯填充层内部空心，将底盖通过外螺纹与聚四氟乙烯填充层底部内螺纹相连接，上下密封圈可将试样牢牢固定在工作电极系统外壁。当圆筒型带钢从底部套入到聚四氟乙烯层外壁后，将紧固螺栓旋转进入紧固螺母，聚四氟乙烯填充层外壁的碳刷向四周撑开，与带钢内壁紧密接触，带钢与传动轴和碳刷形成三合一导体。然后再将底盖旋紧，此时带钢被上、下密封圈包裹，良好的密封效果可避免溶液进入到试样内壁，影响试验效果。当试验结束需要取下试样时，首先要旋开底盖，此时不能取下试样，若强制取下试样会损害碳刷；然后旋开紧固螺栓，使得镶嵌在聚四氟乙烯层外壁的碳刷缩回到聚四氟乙烯层内；最后，取下试样，进行其他试验。其余结构和优点与实施例1完全相同。
实施例10：参见图1—图7，采用上述试验装置的试验方法，所述试验方法具体如下，试验过程实现全自动控制，在试验开始前设定试验参数，首先需要设定的是试验种类，碱洗、酸洗、电镀、软熔、钝化，以及它们间的组合，其次设定工作参数，包括：槽液温度、电流密度、试样在槽中的停留时间等，参数设定后系统进行准备，装置处于待机状况，待系统准备完毕后，系统请求操作人员发出开始试验的指令，系统接受到指令后，试验过程自动进行，直至所有的试验工作完成。所述试验装置模拟带钢连续生产全过程，包括碱洗、酸洗、电镀、软熔和钝化等工艺过程或者单独进行某一工艺过程的模拟，通过调节两 台电机的走向和转速，来模拟带钢高速生产全过程，可实现带钢水平运动和垂直运动，旋转速度控制范围为0～350m/min。
所述试验装置还具备软熔和淬水步骤，实施软熔工序的镀层板，如镀锡板的生产，试样首先通过移动装置使带钢在助熔中浸取，浸取后提升至移动支架的感应加热器进行软熔，软熔完毕后将试样浸入到清洗槽的水中，实现淬水功能。
本发明还可以将实施例2、3、4、5、6、7、8所述技术特征中的至少一个与实施例1组合形成新的实施方式。
本发明还可以将实施例2、3、4、6、7、8、9所述技术特征中的至少一个与实施例1组合形成新的实施方式。
需要说明的是上述实施例，并非用来限定本发明的保护范围，在上述技术方案的基础上所作出的等同变换或替代均落入本发明权利要求所保护的范围。

Claims (12)

  1. 一种用于模拟带钢高速连续电镀的试验装置，其特征在于，所述试验装置包括支架，所述支架上设置有工作台，所述工作台上固定有工作槽，所述试验装置还包括工作电极系统，循环泵、储液槽，清洗槽，传动轴、辅助电极、试样工作电极，所述储液槽设置在工作槽的下方，所述传动轴与工作电极系统相连接，所述辅助电极和工作电极系统均与整流器相连接，构成闭合回路，所述试样工作电极安装在工作电极系统上，通过调节电机旋转模拟带钢高速生产过程。
  2. 根据权利要求1所述的一种用于模拟带钢高速连续电镀的试验装置，其特征在于,所述工作槽包括碱洗槽、酸洗槽、电镀槽、软熔槽、钝化槽、助熔槽中的一个或者几个组合。
  3. 根据权利要求2所述的一种用于模拟带钢高速连续电镀的试验装置，其特征在于,所述储液槽中设置为加热装置和温度控制装置，所述工作槽上部开设有溢流口，底部开设有泪孔，溶液的流速通过离心泵的流量进行调节，离心泵采用的是变频电机，改变电机的转速实现流量的控制。
  4. 根据权利要求3所述的一种用于模拟带钢高速连续电镀的试验装置，其特征在于,所述电机包括旋转电机和垂直提升电机，垂直提升电机与旋转平台相连接，实现垂直运动；旋转电机与垂直提升电机的移动丝杆相连接，通过传动轴实现工作电极系统的高速旋转。
  5. 根据权利要求4所述的一种用于模拟带钢高速连续电镀的试验装置，其特征在于,所述工作电极系统包括上密封圈螺母、下密封圈螺 母、上密封圈、下密封圈、聚四氟乙烯填充层，聚四氟乙烯填充层的上、下两侧分别设置有上密封圈和下密封圈，分别通过上密封圈螺母和下密封圈螺母进行固定，所述工作电极系统还包括碳刷，所述碳刷设置在聚四氟乙烯填充层内部。
  6. 根据权利要求4所述的一种用于模拟带钢高速连续电镀的试验装置，其特征在于,所述试样工作电极包括紧固螺母、紧固螺栓、上密封圈、下密封圈、底盖、聚四氟乙烯填充层以及碳刷，其中碳刷包括水平碳刷和垂直碳刷，所述碳刷镶嵌在聚四氟乙烯填充层外壁上，并延伸至聚四氟乙烯层内部轴心处，聚四氟乙烯填充层的上部和底盖上分别设置有上密封圈和下密封圈。
  7. 根据权利要求6所述的一种用于模拟带钢高速连续电镀的试验装置，其特征在于，水平碳刷和竖直碳刷各有四根，水平碳刷位于聚四氟乙烯填充层内部，四根水平碳刷两两垂直，水平碳刷的外端分别与镶嵌在聚四氟乙烯填充层外壁凹槽内的竖直碳刷连接，水平碳刷的内端延伸至传动轴内部，聚四氟乙烯填充层的上部和底盖上分别设置有上密封圈和下密封圈；所述紧固螺栓一头大一头小，紧固螺栓的小头端为导电材质；所述聚四氟乙烯填充层底部有内螺纹，所述底盖上部有外螺纹。
  8. 根据权利要求5或7所述的一种用于模拟带钢高速连续电镀的试验装置，其特征在于,所述软熔槽内的底部设置有淬水槽，所述软熔槽的的中上部设置有感应线圈，感应线圈与整流器相连，所述感应线圈中设置有在线式红外测温器，其中在线式红外测温器与温控仪相 连，用于测量带钢表面温度。
  9. 根据权利要求8所述的一种用于模拟带钢高速连续电镀的试验装置，其特征在于,所述辅助电极板呈圆筒状，试样工作电极通过工作平台插入到辅助电极板中心位置，两者与整流器相连接，构成闭合回路，通过改变整流器的正负极实现阴阳极的功能互换，以模拟碱洗和酸洗过程中阴阳极互换的过程。
  10. 根据权利要求9所述的一种用于模拟带钢高速连续电镀的试验装置，其特征在于,所述清洗槽中设置有喷淋装置，所述喷淋装置包括喷嘴以及与喷嘴相连接的管道，所述喷嘴通过管道连接离心泵。
  11. 采用权利要求1-10任一项所述试验装置的试验方法，其特征在于，所述试验方法具体如下，试验过程实现全自动控制，在试验开始前设定试验参数，首先需要设定的是试验种类，碱洗、酸洗、电镀、软熔、钝化，以及它们间的组合，其次设定工作参数，包括：槽液温度、电流密度、试样在槽中的停留时间等，参数设定后系统进行准备，装置处于待机状况，待系统准备完毕后，系统请求操作人员发出开始试验的指令，系统接受到指令后，试验过程自动进行，直至所有的试验工作完成。
  12. 根据权利要求11所述的试验方法，其特征在于，所述试验装置还具备软熔和淬水步骤，实施软熔工序的镀层板，试样首先通过移动装置使带钢在助熔中浸取，浸取后提升至移动支架的感应加热器进行软熔，软熔完毕后将试样浸入到清洗槽的水中，实现淬水功能。
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