CN113738744A - Amorphous alloy mortise and tenon joint structure - Google Patents
Amorphous alloy mortise and tenon joint structure Download PDFInfo
- Publication number
- CN113738744A CN113738744A CN202110893500.2A CN202110893500A CN113738744A CN 113738744 A CN113738744 A CN 113738744A CN 202110893500 A CN202110893500 A CN 202110893500A CN 113738744 A CN113738744 A CN 113738744A
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- China
- Prior art keywords
- amorphous alloy
- mortise
- component
- tenon
- joint structure
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Links
- 229910000808 amorphous metal alloy Inorganic materials 0.000 title claims abstract description 89
- 239000000463 material Substances 0.000 claims description 13
- 238000005516 engineering process Methods 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 6
- 239000000654 additive Substances 0.000 claims description 5
- 230000000996 additive effect Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000010104 thermoplastic forming Methods 0.000 claims description 4
- 239000000956 alloy Substances 0.000 abstract description 15
- 229910045601 alloy Inorganic materials 0.000 abstract description 10
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000005489 elastic deformation Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 238000003466 welding Methods 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000007496 glass forming Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004826 seaming Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013526 supercooled liquid Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/0004—Joining sheets, plates or panels in abutting relationship
- F16B5/0008—Joining sheets, plates or panels in abutting relationship by moving the sheets, plates or panels substantially in their own plane, perpendicular to the abutting edge
- F16B5/002—Joining sheets, plates or panels in abutting relationship by moving the sheets, plates or panels substantially in their own plane, perpendicular to the abutting edge both sheets, plates or panels having a groove, e.g. with strip-type connector
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses an amorphous alloy mortise and tenon structure, wherein a component A and a component C are connected together through a component B of amorphous alloy, the connection mode adopts mortise and tenon structure connection, the mortise and tenon structure adopts amorphous alloy material, and the amorphous alloy mortise and tenon structure has excellent mechanical property and extremely high tensile strength and pressure intensity, so that the amorphous alloy mortise and tenon structure is firmer and more reliable. The amorphous alloy has good thermoplasticity, the forming is not limited by the structural form, the amorphous alloy can be accurately prepared from micro-nano scale to macro-scale in a multi-scale mode, various tenon-and-mortise components with extremely high precision can be processed, and the tenon and the mortise can be more tightly occluded. The amorphous alloy is wear-resistant and corrosion-resistant, the prepared tenon-and-mortise structure is durable and safe, the service life is long, the corresponding mechanical structure does not need to frequently replace parts, and the use cost is saved. The amorphous alloy has strong elastic deformation capability and large elastic limit, and the service performance and the service life of the amorphous alloy far exceed those of a tenon-and-mortise structure of the traditional alloy.
Description
Technical Field
The invention relates to the field of amorphous alloy material structure assembly, in particular to an amorphous alloy mortise and tenon joint structure.
Background
Amorphous alloys, referred to as amorphous alloys for short, are amorphous solids obtained by heating a metallic material to a molten state and then rapidly cooling it. Compared with the traditional crystalline metal material, the amorphous alloy shows a plurality of unique physical, chemical and mechanical properties such as high strength, high elastic limit, wear resistance, corrosion resistance and the like and good thermoplasticity due to disordered atomic arrangement in the amorphous alloy. Although amorphous alloys have many excellent properties, the use of amorphous alloys in structural engineering is severely limited due to the small critical dimension that can be produced from amorphous alloys.
Aiming at the problem of small critical dimension of the amorphous alloy, the most effective method is to search the amorphous alloy material with strong glass forming capability or prepare the amorphous alloy by adopting a faster cooling rate. However, only a few empirical criteria are currently followed to find an alloy system with a high glass forming ability, and the process requires a lot of manpower and material resources. In addition, the amorphous alloy prepared by adopting a faster cooling rate also needs expensive equipment and a complex preparation flow, and the preparation cost is greatly increased. The maximum size of the 'large-size amorphous alloy' which can be prepared up to now is only ten centimeters, and only one dimension can reach the size, so that the requirement in the actual structural engineering can not be met. Another method is to prepare large-size amorphous alloy by welding technology. However, there are still some outstanding problems in the welding process, such as: welding seam crystallization influences the mechanical property of the joint; superplasticity in the supercooled liquid region affects successful welding of amorphous alloys. In recent years, additive manufacturing technology has provided a possibility for the preparation of large-size, complex amorphous alloy components. However, the existing 3D printed amorphous alloy member has many disadvantages, such as: the crystallization phase is difficult to avoid; the composition is not uniform; the inside has defects; additional processing is still required subsequently. In general, the prior art still cannot break through the size limit of the amorphous alloy and realize the preparation of complex amorphous alloy components.
Disclosure of Invention
The mortise and tenon technology is an ancient Chinese carpenter's intelligent crystal. The mortise and tenon structure has the history of thousands of years in China, forms various mortise and tenon structures, and is a peak skill. The invention aims to overcome the defects of the amorphous alloy: the amorphous alloy is applied to the mortise and tenon structure, the mortise and tenon structure of the amorphous alloy is provided, the size limit of the amorphous alloy is broken through the assembling mode of splicing, connecting, fitting and combining, the preparation of a complex amorphous alloy component is realized, the defects of the amorphous alloy are improved, and the excellent mechanical property of the amorphous alloy material is fully utilized. In addition, the heterostructure can also be connected by utilizing the amorphous alloy mortise-tenon components. Because the amorphous alloy has excellent mechanical property, the amorphous alloy mortise and tenon structure can be used for more firmly connecting the heterostructure, and the defect that the different materials can not be welded can be overcome. The method is simple and effective, can expand the application of the amorphous alloy in structural engineering and micro-part assembly, and improves the service performance of the mortise and tenon structure.
In order to achieve the purpose, the invention comprises a component A, a component B and a component C, wherein the component B is made of amorphous alloy materials, the component A and the component B are connected through a mortise and tenon structure, and the component B and the component C are connected through a mortise and tenon structure.
The amorphous alloy component is processed and prepared by adopting a rapid cooling or thermoplastic forming technology or an additive manufacturing technology.
Convex structures are arranged at two ends of the component B, concave structures are arranged on the component A and the component C, and the convex structures of the component B are inserted into the concave structures of the component A and the component C.
The surfaces of the A component, the B component and the C component are flush.
The component A, the component B and the component C are all made of amorphous alloy.
In the component A, the component B and the component C, two components are made of amorphous alloy, and the rest components are made of materials different from the amorphous alloy.
In the A component, the B component and the C component, only one component is made of amorphous alloy, and the other components are made of amorphous alloy.
The materials of the other components are the same or different.
Compared with the prior art, the component A and the component C are connected together through the component B made of amorphous alloy in a tenon-mortise-tenon connection mode. According to the mode, a large-size amorphous alloy structure can be naturally assembled without nailing one piece of iron and dripping glue and tightly threading and seaming, and the defects of small critical size of amorphous alloy preparation and the defects in welding are overcome. Meanwhile, the tenon-and-mortise structure is made of amorphous alloy, so that the tenon-and-mortise structure has excellent mechanical properties and extremely high tensile strength and pressure strength, and is firmer and more reliable. The amorphous alloy has good thermoplasticity, the forming is not limited by the structural form, the amorphous alloy can be accurately prepared from micro-nano scale to macro-scale in a multi-scale mode, various tenon-and-mortise components with extremely high precision can be processed, and the tenon and the mortise can be meshed in a tight thread joint mode. The amorphous alloy is wear-resistant and corrosion-resistant, the prepared tenon-and-mortise structure is durable and safe, the service life is long, the corresponding mechanical structure does not need to frequently replace parts, and the use cost is saved. The amorphous alloy has strong elastic deformation capacity and large elastic limit, so that the prepared mortise and tenon structure can bear multiple times of loading of large load, and the service performance and the service life of the mortise and tenon structure are far beyond those of the mortise and tenon structure of the traditional alloy. The invention has simple thought, and the amorphous alloy components with smaller sizes form parts with larger sizes through a tenon-and-mortise connection mode, can effectively expand the application of the amorphous alloy in structural engineering and micro-part assembly, is an effective method for solving the problem of limiting the application of the amorphous alloy at present, and can accurately adjust the tenon-and-mortise structure so as to meet the performance requirements of various service environments. In addition, the amorphous alloy mortise and tenon joint component is used for splicing the heterostructure, so that the defects existing in welding can be avoided, such as: undercut, weld beading, dishing, porosity, slag entrapment, and the like. For the materials which are not suitable for being connected in a welding mode, the mode can overcome the defect that different materials cannot be connected in a welding mode, and the amorphous alloy mortise and tenon with excellent mechanical properties can effectively play a bearing role.
Drawings
FIG. 1 is a schematic diagram of an exemplary structure of the present invention;
FIG. 2 is a schematic view illustrating a mortise and tenon joint according to the present invention;
FIG. 3 is a schematic view of the tenon-and-mortise assembly of the present invention;
wherein, 1, A component, 2, B component, 3 and C component.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Referring to fig. 1, the present invention includes an a-member 1, a B-member 2, and a C-member 3. The component B2 is made of amorphous alloy, and the amorphous alloy component is processed and prepared by adopting a rapid cooling or thermoplastic forming technology or an additive manufacturing technology. The component A1 is connected with the component B2 through a mortise and tenon structure, and the component C3 is connected with the component B2 through a mortise and tenon structure. The surfaces of the A component 1, the B component 2 and the C component 3 are flush, the B component 2 connects the A component 1 and the C component 3 together, and the three components are assembled into a whole.
Referring to fig. 1 and 2, the two ends of the B member 2 are provided with convex structures, the a member 1 and the C member 3 are both provided with concave structures, and the convex structures of the B member 2 are inserted into the grooves of the a member 1 and the C member 3.
Preferably, the a member 1, the B member 2 and the C member 3 are all amorphous alloys.
Preferably, two components are made of amorphous alloy, and the materials of the other components are different from the amorphous alloy.
Preferably, one of the members is made of an amorphous alloy, the other members are made of a material different from the amorphous alloy, and the materials of the other members may be the same or different.
Referring to fig. 3, the amorphous alloy components are assembled into a large whole in a manner of mortise and tenon joint in a tight thread joint manner without using a nail and a glue drop, so that the application of the amorphous alloy in structural engineering and micro-part assembly can be effectively expanded, the wide application in various working occasions is realized, and the method is an effective way for solving the problem that the application of the amorphous alloy is limited due to small critical dimension. And can design tenon fourth of twelve earthly branches structure, including the shape of tenon fourth of twelve earthly branches structure, the performance of material etc to satisfy the performance demand in different fields, different operating modes.
Because the amorphous alloy has good thermoplasticity and disordered atomic arrangement, the amorphous alloy mortise and tenon component with various forms and high precision can be prepared by adopting a thermoplastic forming technology. With the gradual maturity of the amorphous alloy additive manufacturing technology, more complex tenon-and-mortise structures can be designed through computer assistance, and then the complex amorphous alloy tenon-and-mortise structures are prepared by utilizing the 3D printing technology. By designing amorphous alloy mortise and tenon structures with different shapes, different components are assembled together so as to meet the performance requirements of different working conditions.
The amorphous alloy mortise and tenon structure is only in the structural form similar to an I shape as a specific embodiment. It should be noted that, for those skilled in the art, since the mortise and tenon structure is various, the amorphous alloy component assembly and the connection heterostructure using the amorphous alloy mortise and tenon connection method should also be within the protection scope of the present invention.
Claims (8)
1. The amorphous alloy mortise and tenon joint structure is characterized by comprising a component A (1), a component B (2) and a component C (3), wherein the component B (2) is made of amorphous alloy, the component A (1) is connected with the component B (2) through the mortise and tenon joint structure, and the component B (2) is connected with the component C (3) through the mortise and tenon joint structure.
2. The amorphous alloy mortise and tenon joint structure of claim 1, wherein the amorphous alloy member is processed and prepared by a rapid cooling or thermoplastic forming technology or an additive manufacturing technology.
3. The amorphous alloy mortise and tenon joint structure according to claim 1, wherein the two ends of the component B (2) are provided with convex structures, the component A (1) and the component C (3) are provided with concave structures, and the convex structures of the component B (2) are inserted into the concave structures of the component A (1) and the component C (3).
4. The amorphous alloy mortise and tenon joint structure according to claim 1, wherein the surfaces of the component A (1), the component B (2) and the component C (3) are flush.
5. The amorphous alloy mortise and tenon joint structure according to claim 1, wherein the A component (1), the B component (2) and the C component (3) are all made of amorphous alloy.
6. The amorphous alloy mortise and tenon joint structure according to claim 1, wherein two of the members A (1), B (2) and C (3) are made of amorphous alloy, and the rest members are made of material different from amorphous alloy.
7. The amorphous alloy mortise and tenon joint structure according to claim 1, wherein only one of the member A (1), the member B (2) and the member C (3) is made of amorphous alloy, and the rest members are made of materials different from the amorphous alloy.
8. The amorphous alloy mortise and tenon joint structure of claim 7, wherein the rest members are made of the same or different materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110893500.2A CN113738744B (en) | 2021-08-04 | 2021-08-04 | Amorphous alloy mortise and tenon joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110893500.2A CN113738744B (en) | 2021-08-04 | 2021-08-04 | Amorphous alloy mortise and tenon joint structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113738744A true CN113738744A (en) | 2021-12-03 |
| CN113738744B CN113738744B (en) | 2022-08-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110893500.2A Active CN113738744B (en) | 2021-08-04 | 2021-08-04 | Amorphous alloy mortise and tenon joint structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113738744B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050197702A1 (en) * | 2002-08-15 | 2005-09-08 | Coppes Justin K. | Intervertebral disc implant |
| CN1722993A (en) * | 2002-08-15 | 2006-01-18 | 新特斯(美国)公司 | Controlled artificial intervertebral disc implant |
| CN104439677A (en) * | 2014-11-19 | 2015-03-25 | 东莞宜安科技股份有限公司 | Amorphous alloy member and nonmetal member combination method and product |
| CN108274687A (en) * | 2018-03-27 | 2018-07-13 | 东莞市坚野材料科技有限公司 | A kind of non-crystaline amorphous metal combined housing and its forming method and application |
-
2021
- 2021-08-04 CN CN202110893500.2A patent/CN113738744B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050197702A1 (en) * | 2002-08-15 | 2005-09-08 | Coppes Justin K. | Intervertebral disc implant |
| CN1722993A (en) * | 2002-08-15 | 2006-01-18 | 新特斯(美国)公司 | Controlled artificial intervertebral disc implant |
| CN104439677A (en) * | 2014-11-19 | 2015-03-25 | 东莞宜安科技股份有限公司 | Amorphous alloy member and nonmetal member combination method and product |
| CN108274687A (en) * | 2018-03-27 | 2018-07-13 | 东莞市坚野材料科技有限公司 | A kind of non-crystaline amorphous metal combined housing and its forming method and application |
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| Publication number | Publication date |
|---|---|
| CN113738744B (en) | 2022-08-26 |
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