Nickel-based alloy processing solid solution heat treatment device and solid solution method

Abstract

The invention discloses a nickel-based alloy processing solid solution heat treatment device and a solid solution method, and relates to the technical field of nickel-based alloy processing.The nickel-based alloy processing solid solution heat treatment device comprises a box body, heating equipment is installed at the top of the inner side of the box body, a supporting plate is arranged on the inner side of the box body in a sliding mode, and a uniform heating assembly is arranged on the box body; the first telescopic rod is movably connected with the inner side of the box body, the U-shaped plate is installed at the end of the first telescopic rod, the clamping plates are symmetrically arranged on the inner side of the U-shaped plate in a sliding mode, a gear is installed on the outer side of the first telescopic rod, a rack is installed on the side face of the box body, the gear is meshed with the rack, and the two clamping plates move oppositely to clamp the nickel base alloy. By arranging the uniform heating assembly, the nickel-based alloy can move up and down and rotate at the same time, and heat can be more uniformly distributed in the nickel-based alloy, so that the temperature gradient is reduced, and the nickel-based alloy is prevented from being deformed or cracked due to non-uniform heating.

Description

Technical Field

[0001] The invention relates to the technical field of nickel-based alloy processing, and in particular to a nickel-based alloy processing solid solution heat treatment device and a solid solution method. Background Art

[0002] Nickel-based alloys are alloys composed of nickel and other elements. Nickel has good mechanical, physical and chemical properties. Adding appropriate elements can improve its oxidation resistance, corrosion resistance, high temperature strength and certain physical properties. The solution heat treatment of nickel-based alloys is the core link in its performance optimization. By high-temperature heating, the solute atoms are evenly dispersed in the metal crystals, and then rapidly cooled to lock this strengthened state, which can significantly improve the high-temperature tensile strength and ductility of the alloy, and at the same time enhance its high-temperature fatigue life.

[0003] After searching, the invention patent with Chinese patent number CN114959524B discloses a nickel-based alloy processing solid solution heat treatment device and solid solution method. Compared with the prior art, the invention patent with Chinese patent number CN114959524B reduces the conversion distance and saves manpower, which is conducive to improving efficiency. The waste falls into the collection box in the waste collection chamber, which is convenient for collection and reduces waste. The present invention adopts a one-stage aging treatment system, which saves the insulation time required for aging treatment.

[0004] However, in actual use of the above-mentioned device, the nickel-based alloy is statically heated during heating. Since the shape and size of the workpiece will directly affect its heat dissipation conditions, a temperature gradient is easily generated, resulting in deformation or cracks due to uneven heating. In addition, impurities are generated in the nickel-based alloy during heating. Since the nickel-based alloy is heated in a static state, the impurities will remain on the surface of the nickel-based alloy and will not be separated. The presence of impurities will hinder the diffusion of alloy elements in the solid solution, resulting in insufficient solution treatment, thereby affecting the solid solution strengthening effect of the alloy. Therefore, a nickel-based alloy processing solution heat treatment device and a solution method are proposed. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art that nickel-based alloys are deformed or cracked due to uneven heating, and that nickel-based alloys will produce impurities when heated. The presence of impurities will hinder the diffusion of alloy elements in the solid solution, resulting in insufficient solid solution treatment, thereby affecting the solid solution strengthening effect of the alloy. A nickel-based alloy processing solid solution heat treatment device and solid solution method are proposed.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A nickel-based alloy processing solution heat treatment device, comprising a box body, a heating device is installed on the inner top of the box body, a support plate is slidably arranged on the inner side of the box body, and a uniform heating component is arranged on the box body, the uniform heating component comprises a first telescopic rod movably connected to the inner side of the box body, a U-shaped plate installed at the end of the first telescopic rod, and a clamping plate symmetrically slidably arranged on the inner side of the U-shaped plate, a gear is installed on the outer side of the first telescopic rod, a rack is installed on the side of the box body, the gear and the rack are meshed, and two clamping plates move in opposite directions to clamp the nickel-based alloy, and the first telescopic rod drives the nickel-based alloy clamped on the two clamping plates to move up and down when moving up and down, and the first telescopic rod drives the nickel-based alloy to rotate by the meshing of the gear on the rack while moving up and down, so that the heat can be more evenly distributed inside the nickel-based alloy, thereby reducing the temperature gradient and avoiding deformation or cracking of the nickel-based alloy due to uneven heating;

[0008] The box body is provided with a de-impurity component, which includes a push plate movably connected to the inside of the box body, a movable rod installed on the side of the push plate, a third servo motor installed on the side of the box body, and a cam installed on the output end of the third servo motor. A sliding plate is slidably provided on the side of the push plate, and the sliding plate is rotatably connected to the first telescopic rod. After the third servo motor is started, it drives the cam to rotate. When the cam rotates, the protruding part continuously squeezes the movable rod, thereby driving the push plate to shake back and forth. The push plate drives the first telescopic rod to extend and retract through the sliding plate, thereby driving the nickel-based alloy on the clamping plate to shake, so that the nickel-based alloy removes its own impurities, avoids the existence of impurities that hinders the diffusion of alloy elements in the solid solution, causes insufficient solid solution treatment, and thus affects the solid solution strengthening effect of the nickel-based alloy.

[0009] The above technical solution further includes:

[0010] A first sliding groove is provided on the side of the box body, a first movable plate is slidingly arranged inside the first sliding groove, the first movable plate is fixedly connected to the support plate, a control box is installed on the side of the box body, a first servo motor is installed on the upper part of the control box, a first threaded rod is installed on the output end of the first servo motor extending to the inner side of the control box, the first threaded rod is threadedly connected to the first movable plate, and when the first threaded rod rotates, it drives the first movable plate to move up and down along the first sliding groove.

[0011] Support rods are symmetrically installed on the inner side of the box body, and the two support rods are slidably connected to the support plate, and the support plate moves up and down under the guidance of the support rods.

[0012] A second sliding groove is provided on the side of the box body, a sliding block is slidingly arranged inside the second sliding groove, the sliding block is rotatably connected to the first telescopic rod, the end of the first telescopic rod is rotatably connected to a movable block, a second servo motor is installed on the upper part of the control box, and a second threaded rod is installed on the output end of the second servo motor extending to the inner side of the control box, the second threaded rod is threadedly connected to the movable block, and the force generated when the second threaded rod rotates can drive the movable block and the sliding block to move up and down along the second sliding groove.

[0013] A third sliding groove is provided on the inner side of the U-shaped plate, and a second movable plate is symmetrically slidably arranged on the inner side of the third sliding groove, and the second movable plate is fixedly connected to the clamping plate. A fixed plate is installed on the side of the U-shaped plate, and a two-way threaded rod is rotatably connected to the inner side of the fixed plate. Both of the second movable plates are threadedly connected to the two-way threaded rod, and the force generated by rotating the two-way threaded rod can drive the two clamping plates to move in opposite directions along the third sliding groove.

[0014] A plurality of clamping nails are installed on the side of the clamping plate to reduce the contact with the nickel-based alloy during clamping.

[0015] A second telescopic rod and a spring are symmetrically installed on the side of the pushing plate. The spring is sleeved on the outside of the second telescopic rod. The second telescopic rod and the spring are fixedly connected to the inner wall of the box body on the side away from the pushing plate. The pushing plate can be extended and retracted by the second telescopic rod and the spring.

[0016] The movable rod passes through the box body and extends to one end of the inner side of the control box, which is located on the movement track of the cam. When the cam rotates, the protruding part continuously presses the movable rod.

[0017] The cam, gear and rack are all located inside the control box, so as to protect the cam, gear and rack.

[0018] A nickel-based alloy processing solid solution heat method comprises the following steps:

[0019] Step 1: Place the nickel-based alloy on the support plate and adjust the support plate up and down to drive the nickel-based alloy to move up and down, ensure that the two clamping plates are at the center of the nickel-based alloy, and then clamp the nickel-based alloy by the opposite movement of the two clamping plates;

[0020] Step 2: Turn on the heating device, and then move the first telescopic rod up and down, and at the same time drive the nickel-based alloy clamped on the clamping plate to move up and down. When the first telescopic rod moves up and down, the engagement of the gear on the rack drives the nickel-based alloy to rotate and be evenly heated;

[0021] Step 3: Start the third servo motor to drive the cam to rotate. When the cam rotates, the protruding part continuously squeezes the movable rod to drive the push plate to shake back and forth. The push plate drives the nickel-based alloy on the clamping plate to shake through the sliding plate. The clamping plate removes its own impurities by shaking back and forth.

[0022] Step 4: Turn off the heating equipment, open the box, take out the nickel-based alloy and cool it down.

[0023] The present invention has the following beneficial effects:

[0024] 1. In the present invention, by providing a uniform heating component, the nickel-based alloy is moved up and down and rotated at the same time, so that the heat can be more evenly distributed inside the nickel-based alloy, thereby reducing the temperature gradient and avoiding deformation or cracking of the nickel-based alloy due to uneven heating.

[0025] 2. In the present invention, by providing an impurity removal component, the nickel-based alloy can remove its own impurities, thereby preventing the presence of impurities from hindering the diffusion of alloy elements in the solid solution, resulting in insufficient solid solution treatment, thereby affecting the solid solution strengthening effect of the nickel-based alloy. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A schematic cross-sectional structure diagram of a control box of a nickel-based alloy processing solid solution heat treatment device and a solid solution method proposed by the present invention;

[0027] Figure 2 It is a schematic diagram of the internal structure of the box in the present invention;

[0028] Figure 3 It is a schematic diagram of the cross-sectional structure of the back side of the box body in the present invention;

[0029] Figure 4 It is a schematic diagram of the overall structure of the present invention;

[0030] Figure 5 for Figure 1 A schematic diagram of the structure enlargement in the middle;

[0031] Figure 6 for Figure 1 A magnified schematic diagram of the structure at B in the middle;

[0032] Figure 7 for Figure 2 A magnified schematic diagram of the structure at C in the middle;

[0033] Figure 8 for Figure 2 A magnified schematic diagram of the structure at D in the middle;

[0034] Fig. 9 for Figure 3 Enlarged schematic diagram of the structure at point E in the middle.

[0035] In the figure: 1. box body; 2. control box; 3. first sliding groove; 4. first movable plate; 5. support plate; 6. support rod; 7. first threaded rod; 8. first servo motor; 9. second sliding groove; 10. sliding block; 11. first telescopic rod; 12. U-shaped plate; 13. third sliding groove; 14. second movable plate; 15. bidirectional threaded rod; 16. clamping plate; 17. clamping nail; 18. fixing plate; 19. movable block; 20. gear; 21. rack; 22. second threaded rod; 23. second servo motor; 24. third servo motor; 25. cam; 26. movable rod; 27. push plate; 28. second telescopic rod; 29. ​​spring; 30. sliding plate; 31. heating device. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] Embodiment 1

[0038] like Figure 1 - Fig. 9 As shown, a nickel-based alloy processing solution heat treatment device proposed by the present invention comprises a box body 1, a heating device 31 is installed on the inner top of the box body 1, a support plate 5 is slidably arranged on the inner side of the box body 1, and a uniform heating component is arranged on the box body 1, and the uniform heating component comprises a first telescopic rod 11 movably connected to the inner side of the box body 1, a U-shaped plate 12 installed at the end of the first telescopic rod 11, and a clamping plate 16 symmetrically slidably arranged on the inner side of the U-shaped plate 12, a gear 20 is installed on the outer side of the first telescopic rod 11, and a rack 21 is installed on the side of the box body 1, the gear 20 and the rack 21 are meshed, and the two clamping plates 16 move in opposite directions to clamp the nickel-based alloy, and the first telescopic rod 11 drives the nickel-based alloy clamped on the two clamping plates 16 to move up and down when it moves up and down, and the first telescopic rod 11 drives the nickel-based alloy to rotate by the meshing of the gear 20 on the rack 21 while moving up and down, so that the heat can be more evenly distributed inside the nickel-based alloy, thereby reducing the temperature gradient and avoiding deformation or cracking of the nickel-based alloy due to uneven heating;

[0039] The box body 1 is provided with a de-impurity component, which includes a push plate 27 movably connected to the inner side of the box body 1, a movable rod 26 installed on the side of the push plate 27, a third servo motor 24 installed on the side of the box body 1, and a cam 25 installed on the output end of the third servo motor 24. A sliding plate 30 is slidingly provided on the side of the push plate 27, and the sliding plate 30 is rotatably connected to the first telescopic rod 11. After the third servo motor 24 is started, it drives the cam 25 to rotate. When the cam 25 rotates, the protruding part continuously squeezes the movable rod 26, thereby driving the push plate 27 to shake back and forth. The push plate 27 drives the first telescopic rod 11 to extend and retract through the sliding plate 30, thereby driving the nickel-based alloy on the clamping plate 16 to shake, so that the nickel-based alloy removes its own impurities, avoids the existence of impurities that hinders the diffusion of alloy elements in the solid solution, and causes insufficient solid solution treatment, thereby affecting the solid solution strengthening effect of the nickel-based alloy.

[0040] A first sliding groove 3 is provided on the side of the box body 1, and a first movable plate 4 is slidably provided inside the first sliding groove 3. The first movable plate 4 is fixedly connected to the support plate 5. A control box 2 is installed on the side of the box body 1, and a first servo motor 8 is installed on the upper part of the control box 2. The first servo motor 8 extends to the output end inside the control box 2 and is installed with a first threaded rod 7. The first threaded rod 7 is threadedly connected to the first movable plate 4. When the first threaded rod 7 rotates, it drives the first movable plate 4 to move up and down along the first sliding groove 3.

[0041] Support rods 6 are symmetrically installed on the inner side of the box body 1 . Both support rods 6 are slidably connected to the support plate 5 . The support plate 5 moves up and down under the guidance of the support rods 6 .

[0042] A second sliding groove 9 is provided on the side of the box body 1, and a sliding block 10 is slidably arranged inside the second sliding groove 9. The sliding block 10 is rotatably connected to the first telescopic rod 11, and a movable block 19 is rotatably connected to the end of the first telescopic rod 11. A second servo motor 23 is installed on the upper part of the control box 2, and a second threaded rod 22 is installed on the output end extending to the inner side of the control box 2. The second threaded rod 22 is threadedly connected to the movable block 19. The force generated when the second threaded rod 22 rotates can drive the movable block 19 and the sliding block 10 to move up and down along the second sliding groove 9.

[0043] A third sliding groove 13 is provided on the inner side of the U-shaped plate 12, and a second movable plate 14 is symmetrically slidably arranged on the inner side of the third sliding groove 13. The second movable plate 14 is fixedly connected to the clamping plate 16. A fixed plate 18 is installed on the side of the U-shaped plate 12, and a bidirectional threaded rod 15 is rotatably connected to the inner side of the fixed plate 18. The two second movable plates 14 are both threadedly connected to the bidirectional threaded rod 15. The force generated by rotating the bidirectional threaded rod 15 can drive the two clamping plates 16 to move in opposite directions along the third sliding groove 13.

[0044] A plurality of clamping pins 17 are installed on the side of the clamping plate 16 to reduce the contact with the nickel-based alloy during clamping.

[0045] In this embodiment, when solution heat treatment is required, the nickel-based alloy is placed on the support plate 5, and then the first servo motor 8 is started. The first threaded rod 7 is driven to rotate by the first servo motor 8. The force generated when the first threaded rod 7 rotates drives the first movable plate 4 to move up and down along the first sliding groove 3, thereby driving the support plate 5 to move up and down through the guidance of the support rod 6, and at the same time, the nickel-based alloy on the support plate 5 can be driven to move up and down to ensure that the two clamping plates 16 are in the center position of the nickel-based alloy. After that, the bidirectional threaded rod 15 can be rotated. The force generated by rotating the bidirectional threaded rod 15 can drive the two second movable plates 14 to move in opposite directions along the third sliding groove 13, and at the same time drive the clamping plates 16 to move in opposite directions until the clamping pins 17 on the two clamping plates 16 clamp the nickel-based alloy. Then the second servo motor 8 can be started. The second servo motor 23 can drive the second threaded rod 22 to rotate. The force generated when the second threaded rod 22 rotates can drive the movable block 19 and the sliding block 10 to move up and down along the second sliding groove 9, and at the same time drive the sliding plate 30 to move along the pushing plate 27, and then drive the U-shaped plate 12 to move up and down. When the U-shaped plate 12 moves up and down, it can drive the nickel-based alloy on the clamping plate 16 to move. Since the gear 20 and the rack 21 are meshed, the first telescopic rod 11 can rotate by the meshing of the gear 20 on the rack 21 when it moves, and at the same time drive the nickel-based alloy to rotate. The nickel-based alloy is clamped by the opposite movement of the two clamping plates 16. By moving the nickel-based alloy, the heat can be more evenly distributed inside the nickel-based alloy, thereby reducing the temperature gradient and avoiding deformation or cracks of the nickel-based alloy due to uneven heating.

[0046] Embodiment 2

[0047] like Figure 1 - Fig. 9 As shown, based on the first embodiment, a second telescopic rod 28 and a spring 29 are symmetrically installed on the side of the push plate 27, and the spring 29 is sleeved on the outside of the second telescopic rod 28. The second telescopic rod 28 and the spring 29 are fixedly connected to the inner wall of the box body 1 on the side away from the push plate 27, and the push plate 27 can be extended and retracted by the second telescopic rod 28 and the spring 29.

[0048] One end of the movable rod 26 extending through the box body 1 to the inner side of the control box 2 is located on the movement track of the cam 25 , and the protruding portion of the cam 25 continuously presses the movable rod 26 when the cam 25 rotates.

[0049] The cam 25 , the gear 20 , and the rack 21 are all located inside the control box 2 , so as to protect the cam 25 , the gear 20 , and the rack 21 .

[0050] In this embodiment, when the nickel-based alloy is heated, if there are impurities on the nickel-based alloy, the movement of the nickel-based alloy can be stopped to keep the nickel-based alloy and the support plate 5 in a vertical state, and then the third servo motor 24 is started. The third servo motor 24 can drive the cam 25 to rotate. When the cam 25 rotates, the protruding part continuously squeezes the movable rod 26, thereby driving the push plate 27 to move away from the control box 2. At this time, the second telescopic rod 28 and the spring 29 are in a stretched state. When the cam 25 no longer squeezes the movable rod 26, the second telescopic rod 28 and the spring 29 are reset, and at the same time, the push plate 27 is reset, thereby driving the push plate 27 to shake back and forth. At the same time, the nickel-based alloy on the clamping plate 16 can be driven to shake through the sliding plate 30. The clamping plate 16 removes its own impurities by shaking back and forth. The presence of impurities will hinder the diffusion of alloy elements in the solid solution, resulting in insufficient solid solution treatment, thereby affecting the solid solution strengthening effect of the nickel-based alloy.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A nickel-based alloy processing solution heat treatment device, comprising a housing (1), characterized in that: A heating device (31) is installed on the top of the inner side of the box (1), a support plate (5) is slidably installed on the inner side of the box (1), and a uniform heating component is installed on the box (1), the uniform heating component comprises a first telescopic rod (11) movably connected to the inner side of the box (1), a U-shaped plate (12) installed at the end of the first telescopic rod (11), and a clamping plate (16) symmetrically slidably installed on the inner side of the U-shaped plate (12), a gear (20) is installed on the outer side of the first telescopic rod (11), a rack (21) is installed on the side of the box (1), the gear (20) and the rack (21) are meshed, the two clamping plates (16) move in opposite directions to clamp the nickel-based alloy, the first telescopic rod (11) drives the nickel-based alloy clamped on the two clamping plates (16) to move up and down when it moves up and down, and the first telescopic rod (11) drives the nickel-based alloy to rotate by the meshing of the gear (20) on the rack (21) while moving up and down; The box body (1) is provided with a debris removal component, which comprises a push plate (27) movably connected to the inner side of the box body (1), a movable rod (26) installed on the side of the push plate (27), a third servo motor (24) installed on the side of the box body (1), and a cam (25) installed on the output end of the third servo motor (24). A sliding plate (30) is slidably provided on the side of the push plate (27), and the sliding plate (30) is rotatably connected to the first telescopic rod (11). After the third servo motor (24) is started, the cam (25) is driven to rotate. When the cam (25) rotates, the protruding part continuously presses the movable rod (26), thereby driving the push plate (27) to shake back and forth. The push plate (27) drives the first telescopic rod (11) to extend and retract through the sliding plate (30), thereby driving the nickel-based alloy on the clamping plate (16) to shake.

2. A nickel-based alloy processing solution heat treatment device according to claim 1, characterized in that: A first sliding groove (3) is provided on the side of the box body (1), a first movable plate (4) is slidably provided inside the first sliding groove (3), the first movable plate (4) is fixedly connected to a support plate (5), a control box (2) is installed on the side of the box body (1), a first servo motor (8) is installed on the upper part of the control box (2), a first threaded rod (7) is installed at the output end of the first servo motor (8) extending to the inner side of the control box (2), and the first threaded rod (7) is threadedly connected to the first movable plate (4).

3. A nickel-based alloy processing solution heat treatment device according to claim 2, characterized in that: Support rods (6) are symmetrically mounted on the inner side of the box body (1), and the two support rods (6) are both slidably connected to the support plate (5).

4. A nickel-based alloy processing solution heat treatment device according to claim 2, characterized in that: A second sliding groove (9) is provided on the side of the box body (1), a sliding block (10) is slidably arranged inside the second sliding groove (9), the sliding block (10) is rotatably connected to the first telescopic rod (11), the end of the first telescopic rod (11) is rotatably connected to a movable block (19), a second servo motor (23) is installed on the upper part of the control box (2), the output end of the second servo motor (23) extending to the inner side of the control box (2) is installed with a second threaded rod (22), and the second threaded rod (22) is threadedly connected to the movable block (19).

5. The nickel-based alloy processing solution heat treatment device according to claim 1, characterized in that: A third sliding groove (13) is provided on the inner side of the U-shaped plate (12), a second movable plate (14) is symmetrically slidably provided on the inner side of the third sliding groove (13), the second movable plate (14) is fixedly connected to the clamping plate (16), a fixed plate (18) is installed on the side of the U-shaped plate (12), a bidirectional threaded rod (15) is rotatably connected to the inner side of the fixed plate (18), and the two second movable plates (14) are both threadedly connected to the bidirectional threaded rod (15).

6. A nickel-based alloy processing solution heat treatment device according to claim 5, characterized in that: A plurality of clamping nails (17) are installed on the side of the clamping plate (16).

7. A nickel-based alloy processing solution heat treatment device according to claim 1, characterized in that: A second telescopic rod (28) and a spring (29) are symmetrically mounted on the side of the push plate (27); the spring (29) is sleeved on the outside of the second telescopic rod (28); and the second telescopic rod (28) and the spring (29) are fixedly connected to the inner wall of the box body (1) on a side away from the push plate (27).

8. The nickel-based alloy processing solution heat treatment device according to claim 1, characterized in that: One end of the movable rod (26) extending through the box body (1) to the inner side of the control box (2) is located on the movement track of the cam (25).

9. A nickel-based alloy processing solution heat treatment device according to claim 2, characterized in that: The cam (25), the gear (20) and the rack (21) are all located inside the control box (2).

10. A solution heat treatment method for nickel-based alloy processing according to claims 1-9, characterized in that: The steps include: Step 1: placing the nickel-based alloy on the support plate (5) and adjusting the support plate (5) up and down to drive the nickel-based alloy to move up and down, ensuring that the two clamping plates (16) are located at the center of the nickel-based alloy, and then clamping the nickel-based alloy by the opposite movement of the two clamping plates (16); Step 2: Turn on the heating device (31), and then move the first telescopic rod (11) up and down, thereby driving the nickel-based alloy clamped on the clamping plate (16) to move up and down. When the first telescopic rod (11) moves up and down, the gear (20) meshes with the rack (21), thereby driving the nickel-based alloy to rotate and be evenly heated. Step 3: Start the third servo motor (24) to drive the cam (25) to rotate. When the cam (25) rotates, the protruding portion continuously squeezes the movable rod (26), thereby driving the push plate (27) to vibrate back and forth. The push plate (27) drives the nickel-based alloy on the clamping plate (16) to vibrate through the sliding plate (30). The clamping plate (16) removes its own impurities by vibrating back and forth; Step 4: Turn off the heating device (31), open the box (1), take out the nickel-based alloy and cool it down.

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