Nickel alloy and titanium alloy intelligent corrosion detection device and method

Abstract

The invention discloses a nickel alloy and titanium alloy intelligent corrosion detection device and method, and relates to the technical field of alloy surface treatment.The device comprises a multi-travelling-crane module which comprises a plurality of travelling cranes and is used for conveying target alloy parts to the position above a groove body of a production line through the travelling cranes; the target alloy part is a nickel alloy part or a titanium alloy part; the control system is used for controlling running of the travelling cranes in the multi-travelling-crane module, opening and closing of the tank body and the tank cover, temperature control of the hot water tank and PH value control; the control precision of the pickling corrosion time of the nickel alloy and the titanium alloy is improved, manual work on a production line is not needed, and environmental damage to a human body is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of alloy surface treatment, and particularly relates to an intelligent corrosion detection device and method for nickel alloy and titanium alloy. Background Art

[0002] At present, during the corrosion process of nickel alloy and titanium alloy parts on the production line, the main method is manual control by an electric hoist. It is necessary for people to control the specific corrosion operation time. The corrosion time is affected by human consciousness, with low accuracy, and it requires people to work on the production line. The production line environment may cause harm to the human body.

[0003] Therefore, there is an urgent need for an intelligent corrosion detection device and method for nickel alloy and titanium alloy that can accurately control the corrosion time and avoid environmental harm to people. Summary of the Invention

[0004] The purpose of the present application is to provide an intelligent corrosion detection device and method for nickel alloy and titanium alloy, which can improve the control accuracy of the pickling corrosion time of nickel alloy and titanium alloy, eliminate the need for manual labor on the production line, and reduce the environmental harm to the human body.

[0005] To achieve the above purpose, the present application provides the following solutions:

[0006] In a first aspect, the present application provides an intelligent corrosion detection device for nickel alloy and titanium alloy, including:

[0007] A multi-traveling crane module, including multiple traveling cranes, for sending target alloy parts above the tank of the production line through the traveling cranes; the target alloy parts are nickel alloy parts or titanium alloy parts; a production line of target alloy parts includes at least two traveling cranes;

[0008] A control system, for controlling the operation of the traveling cranes in the multi-traveling crane module, as well as the opening and closing of the tank cover of the tank, the temperature and pH value of the hot water tank.

[0009] Optionally, the tank of the nickel alloy production line includes a first degreasing tank, a first hot water washing tank, a first water washing tank, a second water washing tank, a first activation tank, a first nickel alloy corrosion tank, a second nickel alloy corrosion tank, a first recovery tank, a third water washing tank, a first empty tank exchange tank, a first deashing tank, a second deashing tank, a second recovery tank, a fourth water washing tank, a fifth water washing tank, a first ultrasonic water washing tank, a first neutralization tank, a second hot water washing tank, a third hot water washing tank, and a first hot pure water washing tank arranged in sequence;

[0010] The first nickel alloy corrosion tank is used to hold GJB acid solution, and the second nickel alloy corrosion tank is used to hold Safran acid solution, Rolls-Royce acid solution, or GE acid solution.

[0011] Optionally, the tank body of the titanium alloy production line includes a second degreasing tank, a fourth hot water washing tank, a sixth water washing tank, a seventh water washing tank, a first titanium alloy corrosion tank, a second titanium alloy corrosion tank, a third titanium alloy corrosion tank, a fourth titanium alloy corrosion tank, a third recovery tank, an eighth water washing tank, a ninth water washing tank, a second empty tank exchange tank, a third ash removal tank, a fourth ash removal tank, a fourth recovery tank, a tenth water washing tank, a second neutralization tank, a second ultrasonic water washing tank, a fifth hot water washing tank, a sixth hot water washing tank, and a second hot pure water washing tank, which are arranged in sequence;

[0012] The first titanium alloy corrosion tank, the second titanium alloy corrosion tank, the third titanium alloy corrosion tank, and the fourth titanium alloy corrosion tank are respectively used to hold GJB acid solution, Safran acid solution, Rolls-Royce acid solution, and GE acid solution.

[0013] Optionally, the intelligent corrosion detection device for nickel alloy and titanium alloy further includes an exhaust system; the exhaust system is used to: after the target alloy part is placed in the tank body and the tank cover of the tank body is closed, control all the air valves to open and exhaust the tank body; after the target alloy part is taken out of the tank body and the tank cover of the tank body is closed, control the opening degree of the air valve to the set opening degree and exhaust the tank body.

[0014] Optionally, the intelligent corrosion detection device for nickel alloy and titanium alloy further includes a water replenishment system; the water replenishment system is used to: add tap water to the process tank to clean the process tank, and collect the real-time pH value of the cleaning water in the process tank during the addition of tap water; judge whether the real-time pH value is less than the set threshold, and if so, stop adding tap water.

[0015] Optionally, the intelligent corrosion detection device for nickel alloy and titanium alloy further includes an emergency discharge and storage system; the emergency discharge and storage system is arranged inside the process tank and is used to: when an emergency occurs, pump the acid solution in the process tank into a spare liquid storage barrel; the spare liquid storage barrel is arranged at the bottom of the process tank.

[0016] Optionally, the intelligent corrosion detection device for nickel alloy and titanium alloy further includes a heat recovery system; the heat recovery system is used to recover the heat generated in the process tank.

[0017] Optionally, the intelligent corrosion detection device for nickel alloy and titanium alloy further includes a fresh air supply system; the fresh air supply system is used to: filter the air in the production line workshop where the target alloy part is located by using constant temperature low and medium efficiency air filtration.

[0018] In a second aspect, the present application provides a nickel alloy intelligent corrosion detection method based on the nickel alloy and titanium alloy intelligent corrosion detection device described in the first aspect, including:

[0019] Transport the nickel alloy part above the tank body of the production line by a traveling crane;

[0020] The nickel alloy parts are successively fed into a first degreasing tank, a first hot water washing tank, a first water washing tank, a second water washing tank, a first activation tank, a nickel alloy corrosion tank, a first recovery tank, a third water washing tank, a first empty tank exchange tank, a first ash removal tank, a second ash removal tank, a second recovery tank, a fourth water washing tank, a fifth water washing tank, a first ultrasonic water washing tank, a first neutralization tank, a second hot water washing tank, a third hot water washing tank and a first hot pure water washing tank to process the nickel alloy parts.

[0021] In a third aspect, the present application provides a titanium alloy intelligent corrosion detection method based on the nickel alloy and titanium alloy intelligent corrosion detection device described in the first aspect, including:

[0022] The titanium alloy parts are sent above the tank body of the production line by a traveling crane;

[0023] The titanium alloy parts are successively fed into a second degreasing tank, a fourth hot water washing tank, a sixth water washing tank, a seventh water washing tank, a first titanium alloy corrosion tank, a second titanium alloy corrosion tank, a third titanium alloy corrosion tank, a fourth titanium alloy corrosion tank, a third recovery tank, an eighth water washing tank, a ninth water washing tank, a second empty tank exchange tank, a third ash removal tank, a fourth ash removal tank, a fourth recovery tank, a tenth water washing tank, a second neutralization tank, a second ultrasonic water washing tank, a fifth hot water washing tank, a sixth hot water washing tank and a second hot pure water washing tank to process the titanium alloy parts.

[0024] According to the specific embodiments provided by the present application, the following technical effects are disclosed in the present application:

[0025] The present application provides a nickel alloy and titanium alloy intelligent corrosion detection device and method. The control system sends the target alloy parts above the tank body of each production line of the production line in sequence according to the technological process to process the target alloy parts, solves the problem that the traditional electric hoist is not accurately controlled manually and will cause harm to the human body, improves the control accuracy of the pickling and corrosion time of nickel alloy and titanium alloy, eliminates the need for manual labor on the production line, and has no conscious management by people, resulting in less environmental harm to the human body. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0027] Figure 1 It is a block diagram of a nickel alloy and titanium alloy intelligent corrosion detection device provided by an embodiment of the present application;

[0028] Figure 2Schematic diagram of the pickling process flow and pollutant factor emissions of a nickel-based alloy provided by an embodiment of the present application;

[0029] Figure 3 Schematic diagram of the pickling process flow and pollutant factor emissions of a titanium alloy provided by an embodiment of the present application.

[0030] Reference numerals:

[0031] Second degreasing tank - 1-1, Fourth hot water washing tank - 1-2, Sixth water washing tank - 1-3, Seventh water washing tank - 1-4, First titanium alloy corrosion tank - 1-5, Second titanium alloy corrosion tank - 1-6, Third titanium alloy corrosion tank - 1-7, Fourth titanium alloy corrosion tank - 1-8, Third recovery tank - 1-9, Eighth water washing tank - 1-10, Ninth water washing tank - 1-11, Second empty tank - Exchange tank - 1-12, Third ash removal tank - 1-13, Fourth ash removal tank - 1-14, Fourth recovery tank - 1-15, Tenth water washing tank - 1-16, Second neutralization tank - 1-17, Second ultrasonic water washing tank - 1-18, Fifth hot water washing tank - 1-19, Sixth hot water washing tank - 1-20, Second hot pure water washing tank - 1-21, First degreasing tank - 2-1, First hot water washing tank - 2-2, First water washing tank - 2-3, Second water washing tank - 2-4, First activation tank - 2-5, First nickel alloy corrosion tank - 2-6, Second nickel alloy corrosion tank - 2-7, First recovery tank - 2-8, Third water washing tank - 2-9, First empty tank - Exchange tank - 2-10, First ash removal tank - 2-11, Second ash removal tank - 2-12, Second recovery tank - 2-13, Fourth water washing tank - 2-14, Fifth water washing tank - 2-15, First ultrasonic water washing tank - 2-16, First neutralization tank - 2-17, Second hot water washing tank - 2-18, Third hot water washing tank - 2-19, First hot pure water washing tank - 2-20, First overhead crane - 3, Second overhead crane - 4, Third overhead crane - 5, Fourth overhead crane - 6. Detailed implementation manners

[0032] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0033] To make the above objects, features, and advantages of the present application more obvious and understandable, the present application will be further described in detail below in conjunction with the accompanying drawings and specific implementation manners.

[0034] In an exemplary embodiment, as Figure 1As shown, an intelligent corrosion detection device for nickel alloys and titanium alloys is provided, including a trough body of a nickel alloy production line, a trough body of a titanium alloy production line, a multi-trolley module, a control system, a hanging system, an exhaust system, a water supply system, a stirring system, an emergency discharge storage system, a heat recovery system, a pure water supply system, a spray cleaning system and a fresh air supply system.

[0035] The multi-crane module includes multiple cranes, which are used to deliver target alloy parts to the top of the trough of the production line through the cranes; the target alloy parts are nickel alloy parts or titanium alloy parts; a production line of target alloy parts includes at least two cranes.

[0036] like Figure 1 As shown, each production line is equipped with at least two cranes. The cranes on the titanium alloy parts production line are designated as the first crane 3 and the second crane 4, while the cranes on the nickel alloy parts production line are designated as the third crane 5 and the fourth crane 6. The first crane 3 is used to sequentially move titanium alloy parts from the second degreasing tank 1-1 to the top of the eighth water washing tank 1-10 or the ninth water washing tank 1-11. The second crane 4 is used to sequentially move titanium alloy parts from the eighth water washing tank 1-10 or the ninth water washing tank 1-11 to the top of the second hot pure water washing tank 1-21. The third crane 5 is used to sequentially move nickel alloy parts from the first degreasing tank 2-1 to the top of the third water washing tank 2-9 or the first empty tank-exchange tank 2-10. The fourth crane 6 is used to sequentially move nickel alloy parts from the third water washing tank 2-9 or the first empty tank-exchange tank 2-10 to the top of the first hot pure water washing tank 2-20.

[0037] The control system is used to control the operation of the cranes in the multi-crane module and the opening and closing of each tank cover. The control system uses a programmable logic controller (PLC) and controls the multi-crane module, control system, hanging system, exhaust system, water supply system, mixing system, emergency discharge storage system, heat recovery system, pure water supply system, spray cleaning system, and fresh air supply system.

[0038] The hoisting system consists of several circular hooks; one end of each hook is connected to the crane, and the other end of the hook is used to hang the target alloy part. When the crane reaches the top of the tank, the circular hook is used to hang the alloy part. The crane raises the right side up and down, completing the corrosion of the hook's linear contact surface, completing the work requirements in one go.

[0039] The tanks of the nickel alloy production line include a first degreasing tank 2-1, a first hot water washing tank 2-2, a first water washing tank 2-3, a second water washing tank 2-4, a first activation tank 2-5, a first nickel alloy corrosion tank 2-6, a second nickel alloy corrosion tank 2-7, a first recovery tank 2-8, a third water washing tank 2-9, a first empty tank exchange tank 2-10, a first ash removal tank 2-11, a second ash removal tank 2-12, a second recovery tank 2-13, a fourth water washing tank 2-14, a fifth water washing tank 2-15, a first ultrasonic water washing tank 2-16, a first neutralization tank 2-17, a second hot water washing tank 2-18, a third hot water washing tank 2-19, and a first hot pure water washing tank 2-20, which are arranged in sequence.

[0040] The first nickel alloy corrosion tank 2-6 is used to hold GJB acid solution, and the second nickel alloy corrosion tank 2-7 is used to hold Safran acid solution, Rolls-Royce acid solution, or GE acid solution.

[0041] The tanks of the titanium alloy production line include a second degreasing tank 1-1, a fourth hot water washing tank 1-2, a sixth water washing tank 1-3, a seventh water washing tank 1-4, a first titanium alloy corrosion tank 1-5, a second titanium alloy corrosion tank 1-6, a third titanium alloy corrosion tank 1-7, a fourth titanium alloy corrosion tank 1-8, a third recovery tank 1-9, an eighth water washing tank 1-10, a ninth water washing tank 1-11, a second empty tank exchange tank 1-12, a third ash removal tank 1-13, a fourth ash removal tank 1-14, a fourth recovery tank 1-15, a tenth water washing tank 1-16, a second neutralization tank 1-17, a second ultrasonic water washing tank 1-18, a fifth hot water washing tank 1-19, a sixth hot water washing tank 1-20, and a second hot pure water washing tank 1-21, which are arranged in sequence.

[0042] The first titanium alloy corrosion tank 1-5, the second titanium alloy corrosion tank 1-6, the third titanium alloy corrosion tank 1-7, and the fourth titanium alloy corrosion tank 1-8 are respectively used to hold GJB acid solution, Safran acid solution, Rolls-Royce acid solution, and GE acid solution.

[0043] The process tank refers to the tank for holding acid solution.

[0044] The intelligent corrosion detection device for nickel alloy and titanium alloy provided by this application further includes a timing module. A timer is set on each tank of the production line. The timing module is used to measure the real-time soaking time of the target alloy part in each tank. When the real-time soaking time reaches the set soaking time of the corresponding tank, it sends a soaking reminder signal to the PLC. After receiving the soaking reminder signal, the PLC controls the traveling crane to extract the target alloy part from the tank, so as to control the soaking time of the target alloy part in each tank.

[0045] Each row of the overhead crane is provided with a first alert switch and a second alert switch. The first alert switch is used to locate the overhead crane to sense whether the overhead crane reaches above the tank. After the overhead crane reaches above the tank, the first alert switch sends a first induction signal to the PLC. After receiving the first induction signal, the PLC controls the overhead crane to stop moving forward and controls the round hook type hanging of the hanging system to descend. The second alert switch locates the height of the round hook type hanging through the second alert switch. When the second alert switch descends to the set height, the second alert switch sends a second induction signal to the PLC. After receiving the second induction signal, the PLC controls the hanging system to stop descending so that the target alloy part can be placed into the tank.

[0046] All tanks except the water washing tanks in the tanks of the nickel alloy production line and the tanks of the titanium alloy production line are provided with tank covers to prevent waste gas and hot air from rising, avoid polluting the external environment with waste gas and hot air, and cause harm to the staff. A third alert switch is provided on the tank cover. The third alert switch is used to sense the overhead crane. When it senses that the overhead crane reaches above the tank, the third alert switch sends a third induction signal to the PLC. After receiving the third induction signal, the PLC controls the tank cover of the tank to open.

[0047] The alert switch is an induction positioning sensor.

[0048] Temperature sensors are installed inside the first hot water washing tank, the second hot water washing tank, the third hot water washing tank, the first hot pure water washing tank, the fourth hot water washing tank, the fifth hot water washing tank, the sixth hot water washing tank, and the second hot pure water washing tank; the water inlets of the hot water washing tank or the hot pure water washing tank are connected to the heat exchange pipes, and electric valves are installed on the heat exchange pipes to pump hot water into the hot water washing tank or the hot pure water washing tank. The temperature sensor is used to detect the temperature of the hot water washing tank or the hot pure water washing tank in real time. When the real-time temperature of the water in the hot water washing tank or the hot pure water washing tank is less than their respective set temperatures, a first temperature induction signal is sent to the PLC. After receiving the first temperature induction signal, the PLC controls the electric valve on the heat exchange pipe connected to the hot water washing tank or the hot pure water washing tank to open, and pumps hot water into the hot water washing tank or the hot pure water washing tank. When the real-time temperature of the water in the hot water washing tank or the hot pure water washing tank reaches their respective set temperatures, a second temperature induction signal is sent to the PLC. After receiving the second temperature induction signal, the PLC controls the electric valve on the heat exchange pipe connected to the hot water washing tank or the hot pure water washing tank to close and stop adding water so that the water in each hot water washing tank or hot pure water washing tank reaches their respective corresponding set temperatures.

[0049] The intelligent corrosion detection device for nickel alloy and titanium alloy provided by this application further includes a hot water heating module, so that the temperature of the tank of the above production line has small fluctuations in the upper and lower temperature lines during the hot water heating state, and is more accurate than steam and electric heaters.

[0050] The exhaust system is used to: after the target alloy part is placed in the tank and the tank cover of the tank is closed, control all air valves to open and exhaust the tank; after the target alloy part is extracted from the tank and the tank cover of the tank is closed, control the opening degree of the air valve to the set opening degree and exhaust the tank.

[0051] The tanks of the whole production line are equipped with exhaust modules. After the traveling crane of each tank arrives, the tank cover of the tank opens, and the target alloy part enters the tank. After arriving, the tank cover of the tank closes and the air valves are fully open; in order to achieve the energy-saving effect, after the part is extracted, the tank cover of the tank closes and the air valves only open 1 / 4 of the total opening degree.

[0052] The water replenishment system is used to: add tap water to the process tank to clean the process tank, and collect the real-time pH value of the cleaning water in the process tank during the addition of tap water; judge whether the real-time pH value is less than the set threshold, if so, stop adding tap water. When using tap water to clean the cleaning tank, pH value measurement can prevent the replenishment water volume of the consumed cleaning water from being too large.

[0053] The emergency discharge and storage system is set inside the process tank and is used to: when an emergency occurs, pump the acid liquid in the process tank into the spare liquid storage barrel; the spare liquid storage barrel is set at the bottom of the process tank. Emergency accidents include accidents such as the tank cover of the process tank cannot be opened and the traveling crane loses power.

[0054] The air injection pipe of the stirring system is set inside the process tank and is a suspended permanent magnet stirring system. The depth of the production line tank is 2 meters - 2.8 meters. The suspended permanent magnet stirring system has achieved the effect of energy saving and noise reduction.

[0055] The spray cleaning system is used to: after the alloy part leaves the process tank, recover it by spray cleaning the surface of the alloy part, saving costs and reducing the emission of pollution factors.

[0056] The pure water replenishment system is used to: collect the real-time conductivity of the hot pure water washing tank, judge whether the real-time conductivity is greater than the set conductivity, if so, add pure water to the hot pure water washing tank. The hot pure water washing tank is controlled by conductivity and automatically replenishes water when the conductivity is too high.

[0057] The heat recovery system is used to recover the heat generated in the process tank. The surface treatment workshop of the production line adopts waste heat recovery to recover the heat generated when the acid solution in the process tank processes the target alloy part, preventing a large amount of acid mist from corroding and causing corrosion to the production line after work.

[0058] The fresh air supply system is used to: filter the air in the production line workshop where the target alloy part is located by using constant temperature low and medium efficiency air filtration.

[0059] Design and planning have been carried out for each water-consuming system and energy-consuming system.

[0060] As Figure 2 shown, the pickling process flow of nickel-based alloys is: degreasing with organic solvents, hanging, alkaline degreasing, hot water washing, double-stage cold water washing, water film continuity inspection, activation, spray recovery, water washing, removing hanging ash, spray recovery, water washing, water washing, neutralization, hot water washing, hot water washing, hot pure water washing, drying, inspection and packaging. The specific setting parameters of the nickel alloy pickling equipment are shown in Tables 1 - 4.

[0061] Table 1 Specific Setting Parameters of Nickel Alloy Pickling Equipment

[0062]

[0063] Table 2 Specific Setting Parameters of Nickel Alloy Pickling Equipment

[0064]

[0065]

[0066] Table 3 Specific Setting Parameters of Nickel Alloy Pickling Equipment

[0067]

[0068]

[0069] Table 4 Specific Setting Parameters of Nickel Alloy Pickling Equipment

[0070]

[0071] As Figure 3 shown, the pickling process flow of titanium alloys is: degreasing with organic solvents, hanging, alkaline degreasing, hot water washing, double-stage cold water washing, pickling, spray recovery, double-stage cold water washing, removing hanging ash, spray recovery, water washing, neutralization, alkaline cleaning, hot water washing, hot water washing, hot pure water washing, drying, inspection and packaging. The specific setting parameters of the titanium alloy pickling equipment are shown in Tables 5 - 8.

[0072] Table 5 Specific Setting Parameters of Titanium Alloy Pickling Equipment

[0073]

[0074] Table 6 Specific Setting Parameters of Titanium Alloy Pickling Equipment

[0075]

[0076] Table 7 Specific Setting Parameters of Titanium Alloy Pickling Equipment

[0077]

[0078]

[0079] Table 8 Specific Setting Parameters of Titanium Alloy Pickling Equipment

[0080]

[0081]

[0082] The present application has the following beneficial effects:

[0083] 1. The intelligent corrosion detection device for nickel alloy and titanium alloy provided by the present application realizes fully intelligent detection of the automatic production line and processes parts according to the technological process.

[0084] 2. During the corrosion process of the target alloy parts on the production line, compared with the traditional electric hoist manual control, the time control is more accurate, and the corrosion time in the tank is more accurate.

[0085] 3. In the traditional method, a wide anti-acid cloth bag is used to contact the parts, and some parts cannot be pickled, so a second pickling is required, which is time-consuming and costly and does not meet the standards. The round hook type is adopted to hang the alloy parts, and the up and down method of raising the right side by the overhead crane is used to complete the corrosion of the straight contact surface of the hook, achieving the work requirements at one time, avoiding secondary pickling, reducing the processing time, and lowering the cost.

[0086] 4. The suspension type permanent magnet stirring system is adopted to replace the traditional screw machine system, reducing the noise in the workshop and achieving energy-saving effects.

[0087] 5. Fresh air supply system: It changes the traditional fresh air supply method and has better filtering effect.

[0088] Based on the same inventive concept, the embodiment of the present application also provides a nickel alloy intelligent corrosion detection method based on the above-mentioned nickel alloy and titanium alloy intelligent corrosion detection device. The specific limitations in one or more of the following nickel alloy intelligent corrosion detection method embodiments can refer to the limitations of the nickel alloy and titanium alloy intelligent corrosion detection device above, and will not be repeated here.

[0089] In an exemplary embodiment, the present application provides a nickel alloy intelligent corrosion detection method including:

[0090] Sending nickel alloy parts above the tank of the production line by the overhead crane;

[0091] The nickel alloy parts are successively fed into the first degreasing tank 2-1, the first hot water washing tank 2-2, the first water washing tank 2-3, the second water washing tank 2-4, the first activation tank 2-5, the nickel alloy corrosion tank, the first recovery tank 2-8, the third water washing tank 2-9, the first empty tank exchange tank 2-10, the first ash removal tank 2-11, the second ash removal tank 2-12, the second recovery tank 2-13, the fourth water washing tank 2-14, the fifth water washing tank 2-15, the first ultrasonic water washing tank 2-16, the first neutralization tank 2-17, the second hot water washing tank 2-18, the third hot water washing tank 2-19 and the first hot pure water washing tank 2-20 to process the nickel alloy parts.

[0092] Based on the same inventive concept, the embodiment of the present application also provides a titanium alloy intelligent corrosion detection method based on the above-mentioned nickel alloy and titanium alloy intelligent corrosion detection device. The specific limitations in one or more of the following embodiments of the titanium alloy intelligent corrosion detection method can refer to the limitations on the nickel alloy and titanium alloy intelligent corrosion detection device in the foregoing, and will not be repeated here.

[0093] In an exemplary embodiment, the present application provides a titanium alloy intelligent corrosion detection method, including:

[0094] Transport the titanium alloy parts above the tank body of the production line by a traveling crane;

[0095] The titanium alloy parts are successively fed into the second degreasing tank 1-1, the fourth hot water washing tank 1-2, the sixth water washing tank 1-3, the seventh water washing tank 1-4, the first titanium alloy corrosion tank 1-5, the second titanium alloy corrosion tank 1-6, the third titanium alloy corrosion tank 1-7, the fourth titanium alloy corrosion tank 1-8, the third recovery tank 1-9, the eighth water washing tank 1-10, the ninth water washing tank 1-11, the second empty tank exchange tank 1-12, the third ash removal tank 1-13, the fourth ash removal tank 1-14, the fourth recovery tank 1-15, the tenth water washing tank 1-16, the second neutralization tank 1-17, the second ultrasonic water washing tank 1-18, the fifth hot water washing tank 1-19, the sixth hot water washing tank 1-20 and the second hot pure water washing tank 1-21 to process the titanium alloy parts.

[0096] The technical features of the above embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope recorded in this specification.

[0097] In this article, specific examples are used to elaborate on the principles and implementation modes of this application. The description of the above embodiments is only used to help understand the method and its core idea of this application; at the same time, for those of ordinary skill in the art, according to the idea of this application, there will be changes in the specific implementation modes and application scopes. In summary, the content of this specification should not be construed as a limitation to this application.

Claims

1. An intelligent corrosion detection device for nickel alloy and titanium alloy, characterized in that, The intelligent corrosion detection device for nickel alloy and titanium alloy includes: A multi-crane module, including multiple cranes, which are used to send target alloy parts above the tank of the production line through the cranes; the target alloy parts are nickel alloy parts or titanium alloy parts; a production line of target alloy parts includes at least two cranes. A control system, which is used to control the operation of the cranes in the multi-crane module, the opening and closing of the tank cover of the tank, the temperature and pH value of the hot water tank.

2. The intelligent corrosion detection device for nickel alloy and titanium alloy according to claim 1, wherein The tank of the nickel alloy production line includes a first degreasing tank, a first hot water washing tank, a first water washing tank, a second water washing tank, a first activation tank, a first nickel alloy corrosion tank, a second nickel alloy corrosion tank, a first recovery tank, a third water washing tank, a first empty tank exchange tank, a first anti-hanging ash tank, a second anti-hanging ash tank, a second recovery tank, a fourth water washing tank, a fifth water washing tank, a first ultrasonic water washing tank, a first neutralization tank, a second hot water washing tank, a third hot water washing tank and a first hot pure water washing tank arranged in sequence. The first nickel alloy corrosion tank is used to hold GJB acid solution, and the second nickel alloy corrosion tank is used to hold Safran acid solution, Rolls-Royce acid solution or GE acid solution.

3. The intelligent corrosion detection device for nickel alloy and titanium alloy according to claim 1, characterized in that, The tank of the titanium alloy production line includes a second degreasing tank, a fourth hot water washing tank, a sixth water washing tank, a seventh water washing tank, a first titanium alloy corrosion tank, a second titanium alloy corrosion tank, a third titanium alloy corrosion tank, a fourth titanium alloy corrosion tank, a third recovery tank, an eighth water washing tank, a ninth water washing tank, a second empty tank exchange tank, a third anti-hanging ash tank, a fourth anti-hanging ash tank, a fourth recovery tank, a tenth water washing tank, a second neutralization tank, a second ultrasonic water washing tank, a fifth hot water washing tank, a sixth hot water washing tank and a second hot pure water washing tank arranged in sequence. The first titanium alloy corrosion tank, the second titanium alloy corrosion tank, the third titanium alloy corrosion tank and the fourth titanium alloy corrosion tank are respectively used to hold GJB acid solution, Safran acid solution, Rolls-Royce acid solution and GE acid solution.

4. The intelligent corrosion detection device for nickel alloy and titanium alloy according to claim 1, characterized in that, The intelligent corrosion detection device for nickel alloy and titanium alloy further includes an exhaust system; the exhaust system is used to: after the target alloy part is placed in the tank and the tank cover of the tank is closed, control all air valves to open and exhaust the tank; after the target alloy part is taken out of the tank and the tank cover of the tank is closed, control the opening degree of the air valve to the set opening degree and exhaust the tank.

5. The intelligent corrosion detection device for nickel alloy and titanium alloy according to claim 1, characterized in that, The intelligent corrosion detection device for nickel alloy and titanium alloy further includes a water replenishment system; the water replenishment system is used to: add tap water to the process tank to clean the process tank, and collect the real-time pH value of the cleaning water in the process tank during the process of adding tap water; judge whether the real-time pH value is less than the set threshold, if so, stop adding tap water.

6. The intelligent corrosion detection device for nickel alloy and titanium alloy according to claim 1, wherein, The intelligent corrosion detection device for nickel alloy and titanium alloy further includes an emergency discharge and storage system. The emergency discharge and storage system is arranged inside the process tank and is used to: when an emergency occurs, pump the acid liquid in the process tank into the spare liquid storage barrel; the spare liquid storage barrel is arranged at the bottom of the process tank.

7. The intelligent corrosion detection device for nickel alloy and titanium alloy according to claim 1, characterized in that, The intelligent corrosion detection device for nickel alloy and titanium alloy further includes a heat recovery system; the heat recovery system is used to recover the heat generated in the process tank.

8. The intelligent corrosion detection device for nickel alloy and titanium alloy according to claim 1, characterized in that, The intelligent corrosion detection device for nickel alloy and titanium alloy further includes a fresh air supply system; the fresh air supply system is used for: filtering the air in the workshop of the production line where the target alloy parts are located by adopting constant-temperature low-medium efficiency air filtration.

9. A method for intelligent corrosion detection of nickel alloy for the intelligent corrosion detection device of nickel alloy and titanium alloy according to claim 1, characterized in that, The intelligent corrosion detection method for nickel alloy includes: Sending nickel alloy parts above the tank of the production line by a crane; Sequentially sending the nickel alloy parts into a first degreasing tank, a first hot water washing tank, a first water washing tank, a second water washing tank, a first activation tank, a nickel alloy corrosion tank, a first recovery tank, a third water washing tank, a first empty tank exchange tank, a first ash removal tank, a second ash removal tank, a second recovery tank, a fourth water washing tank, a fifth water washing tank, a first ultrasonic water washing tank, a first neutralization tank, a second hot water washing tank, a third hot water washing tank and a first hot pure water washing tank to process the nickel alloy parts.

10. A method for intelligent corrosion detection of titanium alloy for the intelligent corrosion detection device of nickel alloy and titanium alloy according to claim 1, characterized in that, The intelligent corrosion detection method for titanium alloy includes: Sending titanium alloy parts above the tank of the production line by a crane; Sequentially sending the titanium alloy parts into a second degreasing tank, a fourth hot water washing tank, a sixth water washing tank, a seventh water washing tank, a first titanium alloy corrosion tank, a second titanium alloy corrosion tank, a third titanium alloy corrosion tank, a fourth titanium alloy corrosion tank, a third recovery tank, an eighth water washing tank, a ninth water washing tank, a second empty tank exchange tank, a third ash removal tank, a fourth ash removal tank, a fourth recovery tank, a tenth water washing tank, a second neutralization tank, a second ultrasonic water washing tank, a fifth hot water washing tank, a sixth hot water washing tank and a second hot pure water washing tank to process the titanium alloy parts.

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