Amorphous alloy production system

Through vacuum smelting, non-contact stirring, liquid nitrogen injection cooling and modular design amorphous alloy production system, the problems of uneven composition, insufficient cooling rate and low device efficiency in amorphous alloy production are solved, and high-quality and stable amorphous alloy production is achieved.

CN120442982APending Publication Date: 2025-08-08LESHAN NORMAL UNIV
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Patent Information

Application Number
CN202510762997.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-09
Publication Date
2025-08-08

AI Technical Summary

Technical Problem

The existing amorphous alloy production technology has problems such as uneven alloy composition, insufficient cooling rate, low device design efficiency, insufficient temperature and pressure regulation and improper waste heat treatment, resulting in unstable quality of amorphous alloy products.

Method used

It adopts a vacuum smelting furnace, non-contact stirring device, liquid nitrogen injection cooling, modular integrated design and closed-loop control system to achieve uniform distribution of alloy components, rapid cooling and precise temperature and pressure control, and combines waste gas treatment units and protective measures to ensure production stability.

Benefits of technology

The uniformity of amorphous alloy composition and cooling rate control is achieved, and the crystal phase solidification segregation is avoided, production efficiency and product quality stability are improved, and environmental pollution is reduced.

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Abstract

The invention discloses an amorphous alloy production system, and belongs to the technical field of amorphous alloy production, the amorphous alloy production system comprises a smelting unit, a cooling unit, a control unit and a conveying unit, the smelting unit comprises a smelting furnace, a heating device and a stirring device; the cooling unit comprises a cooling mold and a cooling device; the control unit comprises a first temperature sensor, a second temperature sensor and a processor; the processor is used for receiving a temperature signal acquired by the first temperature sensor and feeding back a first temperature control instruction to the heating device, and synchronously, the processor is used for receiving a temperature signal acquired by the second temperature sensor and feeding back a second temperature control instruction to the cooling device according to the cooling rate; the conveying unit is communicated with the smelting furnace and the cooling mold, and then conveying is conducted to the next procedure through the conveying unit. According to the method, the melting temperature of the amorphous alloy and the cooling rate of the amorphous alloy can be controlled, the forming condition of the amorphous phase is met, solidification segregation of the crystalline phase is effectively avoided, and the stability of the production quality of the amorphous alloy is ensured.
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Description

Technical Field

[0001] The present application belongs to the technical field of amorphous alloy production, and in particular relates to an amorphous alloy production system. Background Art

[0002] As a new type of high-performance material, amorphous magnesium alloy, with its unique amorphous structure, exhibits excellent physical strength, excellent corrosion resistance and good wear resistance, and has great application potential in high-tech fields such as aerospace, new energy vehicles, and medical devices. However, the existing production technology of amorphous magnesium alloy still faces high technical bottlenecks, which restricts its large-scale industrial production. Specifically, the traditional production process generally has the following problems:

[0003] 1. During the smelting process, conventional production equipment and methods make it difficult to achieve a uniform distribution of alloy components, which makes it easy for local segregation or oxidation to occur in the liquid metal, directly affecting the subsequent formation of amorphous structure, and thus leading to unstable quality of amorphous alloy products.

[0004] 2. The key technology of the cooling stage has not yet been broken through. The conventional cooling rate is insufficient or the control accuracy is low, which makes it difficult to meet the necessary conditions for the formation of the amorphous phase (usually reaching the order of 106K / s), resulting in some residual crystalline phase in the product, seriously affecting the material performance.

[0005] 3. Existing amorphous alloy production equipment mostly adopts a split design, the connection efficiency between melting, cooling, forming and other links is low, and the degree of automation is not high, which in turn limits production efficiency and product quality stability.

[0006] 4. The existing amorphous alloy production equipment has insufficient dynamic control capabilities for temperature and pressure, which makes the final product prone to internal defects or dimensional deviations, making it difficult to meet the needs of high-precision components.

[0007] 5. There is also a lack of effective treatment measures for waste gas and waste heat generated during the production process, which puts a certain amount of pressure on environmental protection. Summary of the Invention

[0008] The present application aims to solve the technical problem of unstable quality of amorphous alloy products produced by conventional production systems. To this end, the present application provides an amorphous alloy production system that can control the melting temperature and cooling rate of the amorphous alloy, meet the formation conditions of the amorphous phase, effectively avoid the solidification segregation of the crystalline phase, and ensure the stability of the amorphous alloy production quality.

[0009] The present invention provides an amorphous alloy production system, which includes:

[0010] The smelting unit includes a smelting furnace, a heating device and a stirring device. The working vacuum degree of the smelting furnace is less than 10-3Pa. The heating device is used to heat the smelting furnace. The stirring device is used to stir the amorphous alloy material placed in the smelting furnace.

[0011] A cooling unit includes a cooling mold and a cooling device connected to the cooling mold, wherein the cooling mold is used to cool the molten amorphous alloy material, and the cooling device is used to provide cooling to the cooling mold;

[0012] A control unit includes a first temperature sensor, a second temperature sensor, and a processor, wherein the first temperature sensor is connected to the smelting furnace, the second temperature sensor is connected to the cooling mold, and the first temperature sensor and the second temperature sensor are electrically connected to the processor respectively; the processor is used to receive a temperature signal obtained by the first temperature sensor and feed back a first temperature control instruction to the heating device; synchronously, the processor is used to receive a temperature signal obtained by the second temperature sensor and feed back a second temperature control instruction to the cooling device according to the cooling rate;

[0013] The conveying unit connects the melting furnace and the cooling mold, and is used to convey the amorphous alloy material from the melting furnace to the cooling mold; the conveying unit connects the cooling mold and the unit corresponding to the next process, and is used to convey the amorphous alloy material from the cooling mold to the next process.

[0014] In some embodiments, the cooling device includes a cold source injection device and a circulating cooling pipeline. The cold source injection device is electrically connected to the processor. The injection end of the cold source injection device is arranged in the cooling mold. Part of the circulating cooling pipeline is arranged in the cooling mold, and heat is transferred between the other part of the circulating cooling pipeline and the cold source.

[0015] In some embodiments, a molding unit for pressing and molding the amorphous alloy material is further included, and the molding unit is connected to the cooling mold through the conveying unit.

[0016] In some embodiments, the molding unit includes a molding die and a pressure device, wherein the molding die is provided with multiple chambers independently connected to the cooling mold, the pressure device is electrically connected to the processor, and the pressure device is used to press the amorphous alloy in the molding die.

[0017] In some embodiments, the molding unit further includes a surface treatment device, which is used to perform a coating treatment on the surface of the amorphous alloy after the amorphous alloy is press-formed.

[0018] In some embodiments, the control unit further includes a pressure sensor, which is electrically connected to the processor and is disposed in the molding die.

[0019] In some embodiments, the control unit further includes an optical sensor electrically connected to the processor, and the optical sensor is used to detect the size of the amorphous alloy after pressing.

[0020] In some embodiments, when the processor is working: when the temperature monitored by the first temperature sensor deviates from the set value, the processor feeds back an instruction to adjust the heating power to the heating device; when the temperature decrease rate monitored by the second temperature sensor is less than the set value, the processor feeds back an instruction to increase the injection amount to the cold source injection device.

[0021] In some embodiments, the invention further comprises a waste gas treatment unit for treating waste gas in the smelting furnace, the waste gas treatment unit being connected to the smelting furnace.

[0022] In some embodiments, the system further includes a protective cover provided on the melting furnace, the cooling mold and the conveying unit.

[0023] It can be seen from the above technical solution that the beneficial effects of this application are:

[0024] The production system of the present invention heats the amorphous alloy material placed in the melting furnace by a heating device, and can heat the amorphous alloy to a molten state. The stirring device stirs the amorphous alloy, thereby improving the uniformity of the material distribution of the amorphous alloy during the melting process and avoiding local segregation. The vacuum degree of the melting furnace is set to be less than 10-3Pa, and the vacuum degree in the melting furnace is maintained, effectively preventing the oxidation of the amorphous alloy. The molten amorphous alloy is guided to the cooling mold by a conveying unit, and the cooling device is used to provide cooling for the cooling mold, thereby promoting the formation of the amorphous structure of the amorphous alloy material. In the above process, the temperature in the melting furnace is detected by a first temperature sensor, and the temperature signal is transmitted to the processor. The processor feeds back a first temperature control instruction to the heating device to achieve temperature control of the melting furnace. Simultaneously, the temperature in the cooling mold is detected by a second temperature sensor, and the temperature signal is transmitted to the processor. The processor feeds back a second temperature control instruction to the cooling device to achieve temperature control of the cooling mold. In this way, the present application can control the melting temperature and cooling rate of the amorphous alloy, so that the production process meets the formation conditions of the amorphous phase, effectively avoids the solidification segregation of the crystalline phase, and ensures the stability of the amorphous alloy production quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other embodiments and drawings can be obtained based on these drawings without creative work. The flowcharts shown in the drawings are only exemplary illustrations and do not necessarily include all the content and operations / steps, nor do they have to be executed in the order described. For example, some operations / steps can be decomposed, while some operations / steps can be combined or partially combined, so the actual execution order may change according to the actual situation.

[0026] Figure 1 A schematic diagram of a working embodiment of a smelting unit of the present invention is shown;

[0027] Figure 2 A schematic diagram of a working embodiment of a cooling unit of the present invention is shown;

[0028] Figure 3 A schematic diagram of a working embodiment of the molding unit of the present invention is shown;

[0029] Figure 4 A schematic diagram of an embodiment of feedback regulation of an actuator according to the present invention is shown;

[0030] Reference numerals: DETAILED DESCRIPTION

[0031] The following will be combined with the accompanying drawings corresponding to the specific embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. The following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for protection. The described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, various different configurations can be arranged and designed. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0032] The present application is described below with reference to specific embodiments and with reference to the accompanying drawings:

[0033] Please refer to Figure 1 and Figure 4 , the embodiment of the present application provides an amorphous alloy production system, such as Figure 1As shown, it includes a melting unit, a cooling unit, a control unit and a conveying unit. The amorphous alloys used in this system are iron-based amorphous alloys, iron-nickel amorphous alloys or amorphous alloys of other metals. The following is an illustration of amorphous magnesium alloys. The melting unit includes a melting furnace, a heating device and a stirring device. The melting furnace is a vacuum melting furnace. The working vacuum degree in the melting furnace is less than 10-3Pa. The melting furnace is connected to a negative pressure device, such as a vacuum pump, for providing the above vacuum degree when the melting furnace is working; the heating device is used to heat the melting furnace. The heating device adopts a conventional heating device, such as an existing electric heating device. The stirring device is used to stir the amorphous alloy material placed in the melting furnace. A non-contact stirring device is adopted, such as an existing electromagnetic stirrer. The cooling unit includes a cooling mold and a cooling device connected to the cooling mold. The cooling mold is used to cool the molten amorphous alloy material to form an amorphous structure. A motor-driven rotating disk is used inside the cooling mold to rotate the amorphous alloy material inside. The cooling device uses existing equipment that can provide cooling, such as a circulating cooling pipeline, a pumping device and a cold source. A part of the circulating cooling pipeline is arranged at a position in contact with the cooling mold, or directly at the outer shell of the cooling mold. The other part of the circulating cooling pipeline is arranged at the cold source. The circulating cooling pipeline can exchange heat with the cooling mold. The cold source provides cooling to the cooling mold through the circulating cooling pipe. The cold at the cold source is transported to the cooling mold by the pumping device and circulated back to the cold source. A conveying unit is connected between the above-mentioned melting furnace and the cooling mold. For example, a pipeline is used to connect the outlet of the melting furnace and the inlet of the cooling mold, so that the amorphous alloy material can be conveyed from the melting furnace to the cooling mold. The outlet of the cooling mold is also connected to a conveying unit. The conveying unit conveys the amorphous alloy material from the cooling mold to the next process, such as a pipeline is connected between the cooling mold and the pressing and molding equipment.

[0034] The control unit includes a first temperature sensor, a second temperature sensor, and a processor. The processor is electrically connected to the control modules of the heating device and the cooling device, such as the controller is electrically connected to the current module of the heating device and the flow electric valve of the cooling device. The first temperature sensor is connected to the melting furnace, and the second temperature sensor is connected to the cooling mold. The first temperature sensor is used to detect the temperature in the melting furnace and send the temperature signal to the processor in real time. The second temperature sensor is used to detect the temperature in the cooling mold and send the temperature signal to the processor in real time. The processor is used to receive the temperature signal obtained by the first temperature sensor and, after calculating the temperature in the cooling mold, feed back a first temperature control instruction to the heating device. Simultaneously, the processor is used to receive the temperature signal obtained by the second temperature sensor and, after calculating the temperature in the cooling mold, feed back a second temperature control instruction to the cooling device. The second temperature control instruction is determined based on the cooling rate. The control unit can maintain the temperature in the melting furnace and the cooling mold within a certain range, such as maintaining the temperature in the melting furnace at 760°C ± 10°C.

[0035] When conventional production systems produce amorphous alloys, there is a problem of unstable product quality. However, the present application heats the amorphous alloy material placed in the smelting furnace through a heating device, which can heat the amorphous alloy to a molten state, and stirs it through a stirring device, thereby improving the uniformity of the material distribution of the amorphous alloy during the smelting process and avoiding local segregation. By setting the working vacuum degree of the smelting furnace to be less than 10-3Pa, the vacuum degree in the smelting furnace is maintained, effectively preventing the oxidation of the amorphous alloy. The molten amorphous alloy is guided to the cooling mold by a conveying unit, and the cooling device is used to provide cooling for the cooling mold, thereby promoting the formation of the amorphous structure of the amorphous alloy material. In the above process, the temperature in the smelting furnace is detected by a first temperature sensor, and the temperature signal is transmitted to the processor, and the processor feeds back the first temperature control instruction to the heating device to achieve temperature control of the smelting furnace. Simultaneously, the temperature in the cooling mold is detected by a second temperature sensor, and the temperature signal is transmitted to the processor, and the processor feeds back the second temperature control instruction to the cooling device to achieve temperature control of the cooling mold. In this way, the present application can control the melting temperature and cooling rate of the amorphous alloy, so that the production process meets the conditions for the formation of the amorphous phase, effectively avoiding the solidification segregation of the crystalline phase, and ensuring the stability of the amorphous alloy production quality. At the same time, the system adopts a modular integrated installation design, which can separate the melting unit, cooling unit, control unit and conveying unit, facilitating transportation and rapid on-site deployment, and is suitable for scenarios with distributed cooling demand.

[0036] Please refer to Figure 2In some embodiments, the cooling device includes a cold source spray device and the above-mentioned circulating cooling pipeline. The cold source spray device adopts a spray device with a cold source installed inside, such as an existing liquid nitrogen spray device. The liquid magnesium alloy is quickly cooled by the liquid nitrogen spray device. The liquid nitrogen is sprayed onto the alloy surface at a pressure of 0.8 MPa to ensure that the cooling rate reaches 10 6 The K / s level satisfies the critical conditions for the formation of amorphous structures. The spray end of the cold source spray device is located within the cooling mold. If the nozzle is directed toward the interior of the cooling mold, the temperature of the amorphous alloy within the cooling mold can be rapidly reduced. The cold source spray device is electrically connected to a processor, which controls the spray flow rate and flow rate of the cold source spray device. Part of the circulating cooling pipeline is located within the cooling mold, and heat is transferred between the other part of the circulating cooling pipeline and the cold source, such as between the medium in the circulating cooling pipeline and the cooling water or cooling oil, further reducing the temperature within the cooling mold and ensuring the uniformity and stability of the cooling process.

[0037] Please refer to Figure 3 In some embodiments, the present invention also includes a molding unit for pressing and molding the amorphous alloy material. The molding unit is connected to the cooling mold through a conveying unit. After the amorphous alloy in the cooling mold is rapidly cooled, it can enter the molding unit through the conveying unit. The molding unit can use existing amorphous alloy molding equipment. In some embodiments, the molding unit includes a molding mold and a pressure device. The molding mold is provided with multiple chambers independently connected to the cooling mold, which can simultaneously produce multiple amorphous magnesium alloy parts, further improving production efficiency. The pressure device is electrically connected to a processor, which uses a high-power processor, such as a PLC. The operation of the pressure device is controlled by the PLC. The pressure device is used to press the amorphous alloy in the molding mold. The pressure device is used to press the amorphous alloy in the molding mold. The shape of the internal cavity of the molding mold is determined according to design requirements. The hydraulic press and the molding mold are used to press the cooled amorphous magnesium alloy into a predetermined shape. In some embodiments, the control unit also includes a pressure sensor, which is electrically connected to the processor. The pressure sensor is provided in the molding mold. The processor is used to receive the pressure signal measured by the pressure sensor and send a control instruction to the hydraulic press to control the pressure of the hydraulic press to be stable at about 130MPa. The material of the above-mentioned forming mold is tungsten steel to ensure the forming precision of magnesium alloy and the life of the mold.

[0038] In some embodiments, the molding unit further includes a surface treatment device, such as a conventional spraying device, which is used to coat the surface of the amorphous alloy after the amorphous alloy is press-formed. The formed amorphous magnesium alloy component is then coated with the surface of the amorphous alloy by the surface treatment device, such as sandblasting or chemical plating, to improve its corrosion resistance and mechanical properties. In some embodiments, the control unit further includes an optical sensor electrically connected to the processor, such as a high-precision infrared sensor, which is used to detect the size of the amorphous alloy after pressing. Dimensional detection using the optical sensor ensures that the product meets design requirements. Dimensional data is fed back to the control system in real time for optimization of molding parameters.

[0039] Please refer to Figure 4 In some embodiments, the actuators installed on the various components of the melting furnace, cooling mold and forming mold perform data collection and feedback control with the processor. The actuators include a first temperature sensor, a second temperature sensor, a pressure sensor and an optical sensor to collect production data in real time. When the processor is working: when the temperature monitored by the first temperature sensor deviates from the set value, the processor feeds back an instruction to adjust the heating power to the heating device; when the temperature decrease rate monitored by the second temperature sensor is less than the set value, the processor feeds back an instruction to increase the injection amount to the cold source injection device. When the above-mentioned processor performs temperature control, a cooling rate control module is used, which has a cooling rate calculation and decision-making method. The second temperature sensor monitors the cooling rate of the amorphous alloy in the cooling mold in real time. After calculating the cooling rate, the temperature control instruction is determined and fed back to the cold source injection device. The liquid nitrogen injection amount and the rotation speed of the cooling mold are dynamically adjusted according to the amorphous formation conditions of the magnesium alloy.

[0040] In some embodiments, a waste gas treatment unit for treating waste gas in the smelting furnace is also included, which is connected to the smelting furnace. The waste treatment unit includes an existing filtering device and an adsorption device, which is used to treat the waste gas generated during the smelting process. For example, the smelting furnace is provided with a one-way valve for exhaust. The one-way valve at the exhaust is connected to the filtering device through a pipeline, and the filtering layer device is connected to the adsorption device. In this way, the waste gas discharged from the smelting furnace can filter out some particulate matter through the filtering device, and remove the remaining particulate matter through the adsorption device. The nitrogen that is not fully recovered is purified by the above-mentioned device and used as process protection gas or discharged to reduce environmental pollution and ensure that the emissions meet environmental protection standards.

[0041] In some embodiments, protective covers are also included, covering the smelting furnace, cooling mold, and conveying unit. For example, a metal protective cover can be used to enclose the smelting furnace, cooling mold, and conveying unit, and can also cover the molding unit. To prevent safety accidents such as leaks and explosions during production, an emergency stop button is also provided. The emergency stop button is connected to the power supply that powers the heating device, cold source injection device, pressure device, etc. Operators are also required to wear heat-insulating gloves and goggles.

[0042] During the melting process of an amorphous alloy, the amorphous alloy materials, such as magnesium, copper, and rare earth elements (magnesium alloy raw materials), are mixed in a ratio of 6:3:1 to ensure uniform distribution of the components. The raw materials are rigorously screened to remove impurities and oxide layers to prevent the formation of pores or inclusions during the melting process. The liquid magnesium alloy is then placed in a melting furnace and heated to a molten state. A non-contact stirring device, such as an electromagnetic stirrer, is used to stir the liquid magnesium alloy to ensure uniform distribution of the alloy components. This component ensures cleaner and more uniform raw materials, enabling precise temperature control during the melting process and ensuring consistent melting of the raw materials. This application utilizes optimized melting and cooling processes to significantly improve the production efficiency of amorphous magnesium alloys. Precise temperature and pressure control ensures the stability of the amorphous magnesium alloy's quality. During this process, the control unit utilizes closed-loop control logic to automatically adjust the equipment's operating status according to preset process parameters. When the melting temperature deviates from the set value, the system automatically adjusts the heating power; when the cooling rate is insufficient, the system increases the amount of liquid nitrogen injected. A remote monitoring display can also be configured. Through cameras installed near or around the system, operators can monitor the equipment's operating status in real time via the network. At the same time, the system automatically records production data and generates quality reports to facilitate subsequent analysis and optimization.

[0043] In the present application, the stirring speed of the above-mentioned stirring device is dynamically adjusted according to the viscosity and melting temperature of the alloy and is controlled at 800 rpm; the above-mentioned heating device needs to ensure that the temperature in the melting furnace is maintained within a certain range. Too high a temperature may cause the alloy to overheat, and too low a temperature may affect its fluidity; the pipeline of the above-mentioned conveying unit is provided with a fluid pump, which needs to quickly pump the liquid amorphous alloy. The transfer process from the melting furnace to the cooling mold must be completed within 5 seconds to avoid oxidation or cooling of the liquid magnesium alloy during transportation; the inner surface of the above-mentioned cooling mold is coated with a graphite coating (anti-stick coating) to ensure that the alloy is easy to demold after cooling, and the rotation speed in the cooling mold is 270 rpm; the above-mentioned processor has a built-in PID algorithm, which dynamically adjusts the injection frequency of the liquid nitrogen cold source injection device and the opening of the electric valve of the circulating cooling pipeline according to user-side needs, and monitors key node parameters in real time through redundant sensors to ensure that the temperature control accuracy is within ±0.5°C.

[0044] Regarding the specific implementation of this application, it should be noted that:

[0045] In the description of this application, the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, apparatus, or readable storage medium comprising a series of elements includes not only those elements but also other elements not explicitly listed that are consistent with the concept of this application, or elements inherent to such process, method, apparatus, or readable storage medium. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional elements in the process, method, apparatus, or readable storage medium comprising the element.

[0046] In the description of this application, reference to the terms "some embodiments", "optional embodiments", "examples", "specific examples", "optional examples" or "optional embodiments" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of this application, but does not mean that these embodiments illustrate and describe all possible forms of the invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification.

[0047] The present invention has been described in detail above with reference to specific embodiments and exemplary examples. The above description is illustrative, not exhaustive, and is not limited to the disclosed embodiments; the above description cannot be understood as a limitation of the present invention. The technical solutions between the various embodiments can be combined with each other, but must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by this application. Although the embodiments of the present application have been shown and described, these embodiments can be subjected to various changes, modifications, substitutions and variations without departing from the principles and purposes of the present application. Ordinary technicians in this field can understand that various other specific changes and combinations of embodiments that do not depart from the essence of the present application are made according to the technical inspirations disclosed in this application, and are still within the scope of protection defined by the claims of the present invention and its equivalent technical solutions.

Claims

1. An amorphous alloy production system, characterized in that: include: A smelting unit, comprising a smelting furnace, a heating device and a stirring device, wherein the working vacuum degree of the smelting furnace is less than 10-3Pa, the heating device is used to heat the smelting furnace, and the stirring device is used to stir the amorphous alloy material placed in the smelting furnace; A cooling unit, comprising a cooling mold and a cooling device connected to the cooling mold, wherein the cooling mold is used to cool the molten amorphous alloy material, and the cooling device is used to provide cooling to the cooling mold; a control unit comprising a first temperature sensor, a second temperature sensor, and a processor, wherein the first temperature sensor is connected to the smelting furnace, the second temperature sensor is connected to the cooling mold, and the first temperature sensor and the second temperature sensor are electrically connected to the processor respectively; The processor is configured to receive a temperature signal obtained by the first temperature sensor and feed back a first temperature control instruction to the heating device. Simultaneously, the processor is configured to receive a temperature signal obtained by the second temperature sensor and feed back a second temperature control instruction to the cooling device according to a cooling rate. A conveying unit is connected to the melting furnace and the cooling mold, and is used to convey the amorphous alloy material from the melting furnace to the cooling mold; the conveying unit is connected to the cooling mold and the unit corresponding to the next process, and is used to convey the amorphous alloy material from the cooling mold to the next process.

2. The amorphous alloy production system according to claim 1, characterized in that: The cooling device includes a cold source injection device and a circulating cooling pipeline. The cold source injection device is electrically connected to the processor. The injection end of the cold source injection device is arranged in the cooling mold. Part of the circulating cooling pipeline is arranged in the cooling mold, and the other part of the circulating cooling pipeline transfers heat with the cold source.

3. The amorphous alloy production system according to claim 1, characterized in that: It also includes a molding unit for pressing and molding the amorphous alloy material, and the molding unit is connected to the cooling mold through the conveying unit.

4. The amorphous alloy production system according to claim 3, characterized in that: The molding unit includes a molding die and a pressure device. The molding die is provided with a plurality of cavities independently connected to the cooling die. The pressure device is electrically connected to the processor and is used to press the amorphous alloy in the molding die.

5. The amorphous alloy production system according to claim 4, characterized in that: The molding unit further includes a surface treatment device, which is used to perform coating treatment on the surface of the amorphous alloy after the amorphous alloy is press-formed.

6. The amorphous alloy production system according to claim 4, characterized in that: The control unit further includes a pressure sensor, which is electrically connected to the processor and is disposed on the molding die.

7. The amorphous alloy production system according to claim 4, characterized in that: The control unit further includes an optical sensor electrically connected to the processor, and the optical sensor is used to detect the size of the amorphous alloy after pressing.

8. The amorphous alloy production system according to claim 2, characterized in that: When the processor is working: when the temperature monitored by the first temperature sensor deviates from the set value, the processor feeds back an instruction to adjust the heating power to the heating device; when the temperature decrease rate monitored by the second temperature sensor is less than the set value, the processor feeds back an instruction to increase the injection amount to the cold source injection device.

9. The amorphous alloy production system according to any one of claims 1 to 7, characterized in that: It also includes a waste gas treatment unit for treating waste gas in the smelting furnace, which is connected to the smelting furnace.

10. The amorphous alloy production system according to any one of claims 1 to 7, characterized in that: It also includes a protective cover, which is provided on the smelting furnace, the cooling mold and the conveying unit.