CN216592736U - Button stove copper crucible and button stove - Google Patents
Button stove copper crucible and button stove Download PDFInfo
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- CN216592736U CN216592736U CN202122791387.5U CN202122791387U CN216592736U CN 216592736 U CN216592736 U CN 216592736U CN 202122791387 U CN202122791387 U CN 202122791387U CN 216592736 U CN216592736 U CN 216592736U
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Abstract
The utility model discloses a button furnace copper crucible and a button furnace, relates to the technical field of alloy smelting furnaces, and aims to solve the problems that a smelted metal sample is not suitable for a tensile test and the cost for measuring material performance indexes by adopting a thermal simulation analyzer is high in the prior art. The button furnace copper crucible comprises a sample tray, wherein at least two first elongated sample grooves and two second elongated sample grooves are formed in the sample tray, the length of each second elongated sample groove is equal to that of at least two first elongated sample grooves, the width of each second elongated sample groove is equal to that of each first elongated sample groove, and the depth of each second elongated sample groove is equal to that of each first elongated sample groove.
Description
Technical Field
The utility model relates to the technical field of alloy smelting furnaces, in particular to a button furnace copper crucible and a button furnace.
Background
The button furnace is one of the equipment for smelting high melting point metal or alloy. At present, a sample smelted by a button furnace copper crucible is basically circular or oval, the diameter of the sample is less than or equal to 100mm, and the thickness of the sample is less than or equal to 12 mm. Because the diameter and the thickness of the sample manufactured by smelting are small, the sample can only be used for component and hardness tests, and cannot be applied to the evaluation of material performance indexes such as material yield strength, tensile strength, elongation and the like by adopting a tensile test.
In addition, the compressive strength of a sample can be measured by a thermal simulation analyzer at present, but the cost is high, the period is long, the practicability is not strong, the application is not wide, and the thermal simulation analyzer can only be used for brittle building materials (such as cement, bricks and the like) and is not commonly used for metal materials.
SUMMERY OF THE UTILITY MODEL
The utility model provides a button furnace copper crucible and a button furnace, which are used for solving the problems that a smelted metal sample is not suitable for a tensile test and the cost is high when a thermal simulation analyzer is adopted to measure material performance indexes in the prior art.
In order to achieve the purpose, the utility model adopts the following technical scheme:
in a first aspect, an embodiment of the present invention provides a button furnace copper crucible, which includes a sample tray, where the sample tray is provided with at least two first elongated sample grooves and a second elongated sample groove, a length of the second elongated sample groove is equal to a length of at least two of the first elongated sample grooves, a width of the second elongated sample groove is equal to a width of the first elongated sample groove, and a depth of the second elongated sample groove is equal to a depth of the first elongated sample groove.
In some embodiments of the present invention, the first elongated sample cell has a length of 100mm, and the second elongated sample cell has a length of 200mm.
In some embodiments of the present invention, the width of the first elongated sample groove and the width of the second elongated sample groove are both 25 mm.
In some embodiments of the present invention, the depth of the first elongated sample groove and the depth of the second elongated sample groove are both greater than or equal to 15 mm.
In some embodiments of the utility model, the button furnace copper crucible further comprises a circular sample groove which is opened on the sample tray.
In some embodiments of the present invention, the sample tray has two circular sample grooves, two first elongated sample grooves, and one second elongated sample groove.
Compared with the prior art, when the button furnace copper crucible is used for manufacturing the sample, the components of the preset alloy can be designed according to the required mechanical property for proportioning and mixing, then the first strip-shaped sample groove on the button furnace copper crucible is used for smelting the short strip-shaped test ingot, and the components of the test ingot are homogenized after twice or more than twice smelting. And then, the short strip-shaped test ingot with uniformly-melted components can be moved into a second strip-shaped sample groove in the strip-shaped crucible mold for fusion, so that a strip-shaped test ingot with a longer length is formed. The strip-shaped test ingot can be used for component analysis and hardness test, and can be processed into a standard tension bar sample for tension test, so that material performance indexes such as yield strength, tensile strength, elongation and reduction of area of the material are obtained. If the strip-shaped test ingot does not reach the expected value, proportioning and smelting are carried out again, and the steps are repeated. Therefore, the button furnace copper crucible provided by the embodiment of the utility model can be used for manufacturing a strip-shaped test ingot capable of being used for a tension test, and the cost is low. And moreover, the button furnace copper crucible is firstly manufactured into a short strip-shaped test ingot with uniformly smelted components, and then two or more short strip-shaped test ingots are fused in the length direction, so that on the basis of obtaining the long strip-shaped test ingot with the length required by a tension test, the long strip-shaped test ingot is uniform in components, and the measured material performance index is accurate.
In a second aspect, an embodiment of the present invention provides a button furnace, including the button furnace copper crucible described in the above embodiment. Because the button furnace copper crucible in the button furnace of the embodiment of the utility model has the same structure as the button furnace copper crucible in the embodiment, the two copper crucibles can solve the same technical problem and obtain the same technical effect, and the details are not repeated here.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a copper crucible of a button furnace according to an embodiment of the present invention;
FIG. 2 is a second schematic structural diagram of a button furnace copper crucible according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, "and/or" is only one kind of association relationship describing an association object, and means that there may be three kinds of relationships, for example, a and/or B, and may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
Referring to fig. 1 and 2, the button furnace copper crucible according to the embodiment of the present invention includes a sample tray 1, and a first elongated sample groove 11 and a second elongated sample groove 12 are formed in the sample tray 1. Two or more first elongated sample grooves 11 are provided. The length of the second elongated sample cell 12 is equal to the length of two first elongated pattern cells, or the length of the second elongated sample cell 12 is equal to the length of three or more first elongated pattern cells. The width of the second elongated sample groove 12 is equal to the width of the first elongated sample groove 11, and the depth of the second elongated sample groove 12 is equal to the depth of the first elongated sample groove 11.
Compared with the prior art, when the button furnace copper crucible is used for manufacturing the sample, the components of the preset alloy can be designed according to the required mechanical property for proportioning and mixing, then the first strip-shaped sample groove 11 on the button furnace copper crucible is used for smelting the short strip-shaped test ingot, and the components of the test ingot are uniformly smelted for two times or more. Then, the short strip-shaped test ingot with well-melted components can be moved into the second strip-shaped sample groove 12 in the strip-shaped crucible mold for fusion, so as to form a long strip-shaped test ingot. The strip-shaped test ingot can be used for component analysis and hardness test, and can be processed into a standard tension bar sample for tension test, so that material performance indexes such as yield strength, tensile strength, elongation and reduction of area of the material are obtained. If the strip-shaped test ingot does not reach the expected value, proportioning and smelting are carried out again, and the steps are repeated.
Therefore, the button furnace copper crucible provided by the embodiment of the utility model can be used for manufacturing a strip-shaped test ingot capable of being used for a tension test, and the cost is low. And moreover, the button furnace copper crucible is firstly manufactured into a short strip-shaped test ingot with uniformly smelted components, and then two or more short strip-shaped test ingots are fused in the length direction, so that on the basis of obtaining the long strip-shaped test ingot with the length required by a tension test, the long strip-shaped test ingot is uniform in components, and the measured material performance index is accurate.
The method for processing the strip-shaped test ingot into the standard tension bar sample can be as follows: firstly, hot forging is carried out on a strip-shaped test ingot according to actual conditions, after the microstructure of the strip-shaped test ingot is changed, the strip-shaped test ingot is processed into a standard tension bar sample by a lathe. The smelting process of smelting short strip-shaped test ingots by adopting the first strip-shaped sample groove 11 on the button furnace copper crucible comprises the following steps: and vacuumizing the button furnace smelting cabin, and after the vacuum degree reaches a predicted value (such as less than or equal to 5 Pa), filling high-purity argon to smelt the short strip test ingot in the first strip-shaped test sample groove 11. In the multiple smelting processes, the short strip-shaped test ingot needs to be turned over before each smelting. In addition, after the strip-shaped test ingot is fused, after the strip-shaped test ingot is cooled for 10-15 minutes, the button furnace smelting chamber is subjected to an air breaking operation, and the strip-shaped test ingot is taken out.
If the length L of the first elongated sample groove 11 is set1And the length L of the second elongated sample groove 122And if the length of the manufactured strip-shaped test ingot is too short, the size of the strip-shaped test ingot required by the material performance test required by the subsequent tension test cannot be met. If the length L of the first elongated sample groove 11 is set1And the length L of the second elongated sample groove 122And if the length is too long, the components of the short test ingot are not easy to be uniform, and multiple times of forging are needed. Therefore, the length L of the first elongated sample groove 11 in the embodiment of the present invention1100mm, length L of the second elongated sample cell 122Is 200mm. Therefore, the components of the short test ingot can be homogenized after two or more times of smelting, the smelting speed is high, and the cost is reduced.
Similarly, if the width W of the first elongated sample groove 11 is larger than the width W of the second elongated sample groove1And the width W of the second elongated sample groove 122Too small a width of the manufactured strip-shaped test ingot is too small to satisfy the above-mentioned subsequent composition analysisThe size of the strip-shaped test ingot required by the material performance test required by the hardness test and the tensile test. The width W of the first elongated sample groove 111And the width W of the second elongated sample groove 122Too large, the short test ingot is not easy to be uniform in composition and needs to be forged for many times. Therefore, the width W of the first elongated sample groove 11 in the embodiment of the present invention1And the width W of the second elongated sample groove 122The thickness of the test ingot is 25mm, the size of the strip-shaped test ingot required by the material performance test required by the subsequent component analysis, hardness test and tensile test can be met, and the forging speed is high.
Similarly, if the depth D of the first elongated sample groove 11 is set to be equal to or less than the predetermined depth D1And the depth D of the second elongated sample groove 122Too small to meet the size of the strip test ingot required by the material performance test required by the subsequent component analysis, hardness test and tensile test. Therefore, the depth D of the first elongated sample groove 11 in the embodiment of the present invention1And the depth D of the second elongated sample groove 122Are all larger than or equal to 15mm so as to manufacture the strip-shaped test ingot with the size meeting the requirement of the subsequent experiment.
In addition, the button furnace copper crucible of the embodiment of the utility model further comprises a circular sample groove 13, and the circular sample groove 13 is arranged on the sample plate 1. The circular sample groove 13 can also be used for manufacturing a plurality of circular sample ingots so as to meet the requirements of manufacturing sample ingots with different shapes.
Based on the above, in the button furnace copper crucible according to the embodiment of the present invention, the number of the first elongated sample grooves 11, the number of the second elongated sample grooves 12, and the number of the circular sample grooves 13 on the sample tray 1 may be various combinations, and may be specifically selected according to the size and technical requirements of the sample tray 1. In some embodiments of the present invention, the sample tray 1 is provided with two circular sample grooves 13, two first elongated sample grooves 11 and one second elongated sample groove 12, as shown in fig. 1, the sample tray 1 can meet the requirement of manufacturing sample ingots with different shapes, the size of the sample tray 1 is small, and the manufacturing cost of the sample tray 1 is low.
The embodiment of the utility model also comprises a button furnace, which comprises the button furnace copper crucible in the embodiment. Because the button furnace copper crucible in the button furnace of the embodiment of the utility model has the same structure as the button furnace copper crucible in the embodiment, the two copper crucibles can solve the same technical problem and obtain the same technical effect, and the details are not repeated here.
In the description herein, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (7)
1. The utility model provides a button stove copper crucible which characterized in that, includes the sample dish, seted up on the sample dish:
at least two first elongated sample cells;
the length of the second elongated sample groove is equal to at least two, the width of the second elongated sample groove is equal to the width of the first elongated sample groove, and the depth of the second elongated sample groove is equal to the depth of the first elongated sample groove.
2. The button furnace copper crucible as recited in claim 1, wherein the first elongated sample groove has a length of 100mm, and the second elongated sample groove has a length of 200mm.
3. The button furnace copper crucible as recited in claim 1, wherein the width of the first elongated sample groove and the width of the second elongated sample groove are both 25 mm.
4. The button furnace copper crucible as recited in claim 1, wherein the depth of the first elongated sample groove and the depth of the second elongated sample groove are both greater than or equal to 15 mm.
5. The button furnace copper crucible as recited in any one of claims 1 to 4, further comprising:
the circular sample groove is formed in the sample disc.
6. The button furnace copper crucible according to claim 5, wherein the sample tray is provided with two circular sample grooves, two first elongated sample grooves and one second elongated sample groove.
7. Button furnace, characterized in that it comprises a button furnace copper crucible according to any of the claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122791387.5U CN216592736U (en) | 2021-11-15 | 2021-11-15 | Button stove copper crucible and button stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122791387.5U CN216592736U (en) | 2021-11-15 | 2021-11-15 | Button stove copper crucible and button stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216592736U true CN216592736U (en) | 2022-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122791387.5U Active CN216592736U (en) | 2021-11-15 | 2021-11-15 | Button stove copper crucible and button stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216592736U (en) |
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2021
- 2021-11-15 CN CN202122791387.5U patent/CN216592736U/en active Active
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