CN108406079B - Explosive welding method for zirconium-based metal glass and light metal plate - Google Patents
Explosive welding method for zirconium-based metal glass and light metal plate Download PDFInfo
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- CN108406079B CN108406079B CN201810177478.XA CN201810177478A CN108406079B CN 108406079 B CN108406079 B CN 108406079B CN 201810177478 A CN201810177478 A CN 201810177478A CN 108406079 B CN108406079 B CN 108406079B
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- zirconium
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- light metal
- glass plate
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 94
- 239000002184 metal Substances 0.000 title claims abstract description 94
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 239000002360 explosive Substances 0.000 title claims abstract description 63
- 229910052726 zirconium Inorganic materials 0.000 title claims abstract description 63
- 238000003466 welding Methods 0.000 title claims abstract description 49
- 239000011521 glass Substances 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000000839 emulsion Substances 0.000 claims abstract description 29
- 238000004880 explosion Methods 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 13
- 238000005474 detonation Methods 0.000 claims abstract description 10
- 239000003999 initiator Substances 0.000 claims abstract description 7
- 238000012545 processing Methods 0.000 claims abstract description 7
- 238000012360 testing method Methods 0.000 claims abstract description 7
- 239000005300 metallic glass Substances 0.000 claims description 28
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 5
- 239000002390 adhesive tape Substances 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 3
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910052790 beryllium Inorganic materials 0.000 claims description 3
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000007596 consolidation process Methods 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 239000011777 magnesium Substances 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000004381 surface treatment Methods 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 claims description 2
- 230000000977 initiatory effect Effects 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229910000808 amorphous metal alloy Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004021 metal welding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/06—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of high energy impulses, e.g. magnetic energy
- B23K20/08—Explosive welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/24—Preliminary treatment
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The invention discloses an explosive welding method of zirconium-based metal glass and a light metal plate, which comprises a special explosive water tank for containing water, a special emulsion explosive, a detonator, a zirconium-based metal glass plate, a light metal plate, a chopping block and an initiator, and specifically comprises the steps of processing a welding material and installing a test device. The welding of the zirconium-based metal glass plate and the light metal plate is realized by transferring detonation waves through water. The invention has the advantages that water is used as a medium to transmit detonation waves generated by explosion, the integrity and the non-equilibrium of the zirconium-based metal glass plate are kept unchanged, and the zirconium-based metal glass plate and the light metal are welded together.
Description
Technical Field
The invention belongs to the technical field of welding, relates to the technical field of welding of metal glass and light metal, and particularly relates to an explosive welding method of zirconium-based metal glass and a light metal plate.
Background
The zirconium-based bulk metallic glass is a novel amorphous alloy material, has a special atomic structure and excellent physical and chemical properties, has high tensile strength, good ductility, high elasticity and good soft magnetic performance, and has wide application prospects in the fields of aerospace aviation, automobiles, military industry and the like. The light metal mainly comprises metals with small relative density, such as aluminum, magnesium, titanium, beryllium, aluminum alloy, titanium alloy, magnesium alloy and the like, and the metals have high strength and strong corrosion resistance and are widely applied to the aspects of vehicle manufacturing, aerospace and military equipment. Due to the special physical and chemical properties of bulk zirconium based metallic glass, it is difficult to weld it with lightweight metals using conventional welding techniques.
The special welding processes such as friction welding, laser welding, diffusion welding and the like can realize the welding of the zirconium-based metallic glass and the light metal, but the processes and equipment can limit the large-area compounding of the zirconium-based metallic glass and the light metal, but the explosive welding technology can be adopted to realize the welding of the zirconium-based metallic glass and the light metal, and the zirconium-based metallic glass can still keep the original amorphous structural characteristics after welding. The method has the greatest advantages of realizing large-area welding, effectively avoiding the influence of high temperature, high pressure and strong impact force generated during explosion on the zirconium-based metallic glass and keeping the physical and chemical properties of the zirconium-based metallic glass basically unchanged.
Disclosure of Invention
In order to solve the existing problems, the invention provides the explosive welding method of the zirconium-based metallic glass and the light metallic glass, which can simultaneously realize the large-area welding of the light metal and the zirconium-based metallic glass plate, avoid the influence of high temperature and high pressure instantaneously generated during the conventional explosive welding on the zirconium-based metallic glass plate, effectively prevent the zirconium-based metallic glass plate from brittle fracture and crystallization, and keep the unbalance of the zirconium-based metallic glass unchanged and the integral integrity.
The technical scheme adopted by the invention is as follows: an explosive welding method of zirconium-based metallic glass and a light metal plate comprises a special explosive water tank for containing water, a special emulsion explosive, a detonator, a zirconium-based metallic glass plate, a light metal plate, a chopping block and an exploder, and specifically comprises the following steps:
(1) processing a welding material, namely processing the sizes of a zirconium-based metal glass plate to be welded and a light metal plate, wherein the length (parallel to the detonation direction) of the processed light metal plate is greater than that of the zirconium-based metal glass plate; the thickness of the light metal plate is 1-5 times larger than that of the zirconium-based metal glass plate; then, surface treatment is carried out to remove oxides, oil stains and the like so as to ensure the cleanness of a welding interface, facilitate the realization of explosive welding and prevent inclusion and non-combination areas from being generated in a welded consolidation piece;
(2) the test device is installed, the test is carried out in a special explosion water tank by adopting an underwater explosion welding mode and taking water as a propagation medium, and the explosion water tank can be recycled; fixing the cleaned light metal plates and the zirconium-based metal glass plate in parallel by using a bracket and a waterproof adhesive, specifically, placing the zirconium-based metal glass plate between two light metal plates, fixing the zirconium-based metal glass plate and the bracket and the adhesive in a parallel manner, laying a protective material layer on the upper layer light metal plate to play a role in protecting the light metal plates, and then sealing the protective material layer by using a waterproof adhesive tape to obtain a composite plate; putting the chopping board and the sealed composite board to be compounded into water; arranging special emulsion explosive and a detonator above the light metal plate, wherein the special emulsion explosive is obliquely arranged, and one end of the special emulsion explosive is supported by a bracket and waterproof glue; the detonator is placed at the unsupported end of the explosive, the water line is maintained between the detonator and the explosive, and the detonator is accessed to a remote initiator.
Further, the light metal plate is made of a metal material with a relatively low density, and comprises aluminum, magnesium, titanium, beryllium, aluminum alloy, titanium alloy and magnesium alloy materials.
Further, the explosion welding method adopts a mode of detonating the special emulsion explosive by the detonator to realize underwater explosion.
Furthermore, the light metal plate is a base plate and a fly plate respectively, and the zirconium-based metal glass plate is an intermediate plate.
Preferably, the special emulsion explosive is placed in an inclined arrangement mode, and the inclination angle of the special emulsion explosive is 3-5 degrees.
Furthermore, the explosive welding method adopts an underwater explosive welding mode, water is used as a propagation medium, detonation waves generated by explosion are transmitted, and welding of the zirconium-based metal glass plate and the light metal plate is realized.
Preferably, the density of the special emulsion explosive is 0.4-1.3 g/cm3The detonation velocity of the special emulsion explosive is 2200-3300 m/s, and the height of the special emulsion explosive is 5-50 mm.
Preferably, the protective material layer is a plastic rubber layer.
The purpose of the invention is realized as follows: firstly, detonating explosive through a detonator, wherein the explosive is exploded underwater to rapidly generate high-temperature and high-pressure explosive gas and release a large amount of energy, and detonation products are spread to the periphery at the speed of thousands of meters per second; then, in millisecond time scale, detonation products compress the water medium at high speed to form underwater explosive shock waves; the flying plate realizes the effective welding of the light metal plate and the zirconium-based metal glass plate under the action of the instantaneous high pressure of the shock wave.
By adopting the scheme, the invention has the following beneficial effects: the explosive welding method of the zirconium-based metallic glass and the lightweight metallic plate can realize large-area welding of the lightweight metal and the zirconium-based metallic glass plate, simultaneously avoid the influence of high temperature and high pressure instantaneously generated during conventional explosive welding on the zirconium-based metallic glass plate, effectively prevent the zirconium-based metallic glass plate from brittle fracture and crystallization, and keep the unbalance of the zirconium-based metallic glass unchanged and the integral integrity.
Drawings
FIG. 1 is a schematic view of explosive welding of a zirconium-based metallic glass and a lightweight metal plate according to the present invention.
In the figure: 1. the detonator comprises a detonator body 2, a special emulsion explosive 3, a protective material layer 4, water 5, an explosion water tank 6, a light metal plate 7, a zirconium-based metal glass plate 8 and a chopping block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
As shown in fig. 1, the explosive welding method of zirconium-based metallic glass and a lightweight metal plate of the present invention includes a special explosive water tank 5 for holding water, a special emulsion explosive 2, a detonator 1, a zirconium-based metallic glass plate 7, a lightweight metal plate 6, a cutting board 8 and an initiator, and specifically includes the following steps:
(1) processing a welding material, namely processing the sizes of a zirconium-based metal glass plate 7 and a light metal plate 6 to be welded, wherein the length (parallel to the detonation direction) of the processed light metal plate 6 is greater than that of the zirconium-based metal glass plate 7; the thickness of the light metal plate 6 is 1-5 times larger than that of the zirconium-based metal glass plate 7; then, surface treatment is carried out to remove oxides, oil stains and the like so as to ensure the cleanness of a welding interface, facilitate the realization of explosive welding and prevent inclusion and non-combination areas from being generated in a welded consolidation piece;
(2) the test device is installed, the invention adopts an underwater explosion welding mode, water 4 is used as a propagation medium, the test is carried out in a special explosion water tank 5, and the explosion water tank 5 can be recycled; fixing the cleaned light metal plates 6 and the zirconium-based metal glass plate 7 in parallel by using a bracket and a waterproof adhesive, specifically, placing the zirconium-based metal glass plate 7 between two light metal plates 6, fixing the zirconium-based metal glass plate and the zirconium-based metal glass plate in a parallel manner by using the bracket and the adhesive, laying a protective material layer 3 on the upper layer of light metal plate 6 to play a role of protecting the light metal plates 6, and then sealing the light metal plates and the zirconium-based metal glass plate by using a waterproof adhesive tape to obtain a composite plate; putting the chopping block 8 and the sealed board to be compounded into water 4; a special emulsion explosive 2 and a detonator 1 are arranged above the light metal plate 6, the special emulsion explosive is obliquely arranged, and one end of the special emulsion explosive is supported by a bracket and waterproof glue; the detonator 1 is placed at the end part where the explosive is not supported, the water line is kept between the detonator 1 and the special emulsion explosive 2, and the detonator 1 is connected to a remote initiator.
In order to illustrate the invention more clearly, the following specific examples are provided:
the zirconium-based bulk metallic glass plate 7 and the pure aluminum plate (1060) were explosion-welded together, and the surfaces to be welded of the zirconium-based metallic glass plate 7(80mm × 30mm × 2mm) and the aluminum plate (100mm × 40mm × 6mm) were first ground with sandpaper. The zirconium-based metal glass plate 7 is placed between two aluminum plates, fixed in a parallel mode by a support and a binder, and a layer of plastic rubber is laid on the upper layer of aluminum plate to protect the aluminum plate. Then sealed by waterproof adhesive tape and put on a chopping board in an explosion water tank 5. The special emulsion explosive 2 is supported by a bracket on one side and fixedly arranged above the sealed material in an inclined mode, and the inclined angle is set to be about 4 degrees. The detonator 1 is placed at the end of the dedicated emulsion explosive 2 that is not lifted and is connected to a remote initiator. The welding of the zirconium-based metal glass plate 7 and the light metal plate 6 is realized by the explosive initiation.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (1)
1. An explosive welding method of zirconium-based metallic glass and a light metal plate is characterized by comprising a special explosive water tank for containing water, a special emulsion explosive, a detonator, a zirconium-based metallic glass plate, the light metal plate, a chopping block and an initiator, and specifically comprising the following steps of:
(1) processing a welding material, namely processing the sizes of a zirconium-based metal glass plate to be welded and a light metal plate, wherein the length of the processed light metal plate is greater than that of the zirconium-based metal glass plate; the thickness of the light metal plate is 1-5 times larger than that of the zirconium-based metal glass plate; then, surface treatment is carried out to remove oxides and oil stains so as to ensure the cleanness of a welding interface, which is beneficial to the realization of explosive welding and prevents inclusion and nonunion areas from being generated in a welded consolidation piece;
(2) the test device is installed, an underwater explosion welding mode is adopted, water is used as a propagation medium, the test is carried out in a special explosion water tank, and the explosion water tank can be recycled; fixing the cleaned light metal plates and the zirconium-based metal glass plate in parallel by using a bracket and a waterproof adhesive, specifically, placing the zirconium-based metal glass plate between two light metal plates, fixing the zirconium-based metal glass plate and the bracket and the adhesive in a parallel manner, laying a protective material layer on the upper layer light metal plate to play a role in protecting the light metal plates, and then sealing the protective material layer by using a waterproof adhesive tape to obtain a composite plate; putting the chopping board and the sealed composite board to be compounded into water; arranging special emulsion explosive and a detonator above the light metal plate, wherein the special emulsion explosive is obliquely arranged, and one end of the special emulsion explosive is supported by a bracket and waterproof glue; the detonator is placed at the end part where the explosive is not supported, the water level line is kept between the detonator and the explosive, and the detonator is connected to a remote initiator;
the light metal plate is made of metal materials with relatively low density and comprises aluminum, magnesium, titanium, beryllium, aluminum alloy, titanium alloy and magnesium alloy materials;
the explosion welding method adopts a mode of emulsion explosive special for detonator initiation to realize underwater explosion;
the light metal plates are respectively a base plate and a fly plate, and the zirconium-based metal glass plate is an intermediate plate;
the special emulsion explosive is placed in an inclined arrangement mode, and the inclination angle of the special emulsion explosive is 3-5 degrees;
the explosive welding method adopts an underwater explosive welding mode, takes water as a propagation medium, and transmits detonation waves generated by explosion to realize the welding of the zirconium-based metal glass plate and the light metal plate;
the density of the special emulsion explosive is 0.4-1.3 g/cm3The detonation velocity of the special emulsion explosive is 2200-3300 m/s, and the height of the special emulsion explosive is 5-50 mm;
the protective material layer is a plastic rubber layer.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810177478.XA CN108406079B (en) | 2018-03-05 | 2018-03-05 | Explosive welding method for zirconium-based metal glass and light metal plate |
| PCT/CN2018/109074 WO2019063010A1 (en) | 2018-03-05 | 2018-09-30 | Explosion welding method for zirconium-based metallic glass and light metal plates |
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| CN201810177478.XA CN108406079B (en) | 2018-03-05 | 2018-03-05 | Explosive welding method for zirconium-based metal glass and light metal plate |
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| CN108406079A CN108406079A (en) | 2018-08-17 |
| CN108406079B true CN108406079B (en) | 2020-10-13 |
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| CN108406079B (en) * | 2018-03-05 | 2020-10-13 | 中国矿业大学 | Explosive welding method for zirconium-based metal glass and light metal plate |
| CN109967853B (en) * | 2019-04-30 | 2023-06-16 | 洛阳顺易钛业有限公司 | Manufacturing method of underwater explosion composite board |
| CN114101889A (en) * | 2020-08-27 | 2022-03-01 | 西南科技大学 | Explosive welding device and process thereof |
| CN113084324A (en) * | 2021-04-13 | 2021-07-09 | 郑州宇光复合材料有限公司 | Novel neon gas protection explosive welding method and explosive welding structure |
| CN115070190B (en) * | 2022-07-06 | 2023-06-30 | 中煤科工集团淮北爆破技术研究院有限公司 | Processing method of large-width thin metal composite board |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105598572A (en) * | 2016-03-09 | 2016-05-25 | 中国工程物理研究院流体物理研究所 | Method of using underwater impact waves to prepare metal material with periodic double-peak distribution structure |
| CN106825900A (en) * | 2017-04-07 | 2017-06-13 | 太原理工大学 | A kind of explosive welding forming method of magnesium copper metal composite plate |
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| GB1369879A (en) * | 1970-12-15 | 1974-10-09 | Nippon Oils & Fats Co Ltd | Exploxive welding process |
| JP2006255710A (en) * | 2005-03-15 | 2006-09-28 | Kimigafuchi Gakuen | Method for joining materials with underwater shock wave |
| CN201427421Y (en) * | 2009-07-08 | 2010-03-24 | 安徽宝泰特种材料有限公司 | Ta/Zr/Ti/steel explosive welding composite plate |
| CN104308353B (en) * | 2014-08-21 | 2016-10-26 | 中国科学技术大学 | Rough surface bar blast compression method |
| CN104526150B (en) * | 2014-11-27 | 2016-09-14 | 洛阳双瑞金属复合材料有限公司 | A kind of explosion welding method improving aluminum-carbon steel composite material interface bond strength |
| CN204449618U (en) * | 2015-01-23 | 2015-07-08 | 安徽宝泰特种材料有限公司 | Hydraulic propeller explosion cladding structure peculiar to vessel |
| CN106271017B (en) * | 2016-09-06 | 2018-09-14 | 广西大学 | A kind of explosion welding method of the pure Complex plate of aluminum and steel of aluminium alloy- |
| CN108406079B (en) * | 2018-03-05 | 2020-10-13 | 中国矿业大学 | Explosive welding method for zirconium-based metal glass and light metal plate |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105598572A (en) * | 2016-03-09 | 2016-05-25 | 中国工程物理研究院流体物理研究所 | Method of using underwater impact waves to prepare metal material with periodic double-peak distribution structure |
| CN106825900A (en) * | 2017-04-07 | 2017-06-13 | 太原理工大学 | A kind of explosive welding forming method of magnesium copper metal composite plate |
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