CN115592299A - Short-process preparation equipment and method for hard-to-deform alloy welding wire - Google Patents
Short-process preparation equipment and method for hard-to-deform alloy welding wire Download PDFInfo
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- CN115592299A CN115592299A CN202211270053.6A CN202211270053A CN115592299A CN 115592299 A CN115592299 A CN 115592299A CN 202211270053 A CN202211270053 A CN 202211270053A CN 115592299 A CN115592299 A CN 115592299A
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- 238000003466 welding Methods 0.000 title claims abstract description 91
- 239000000956 alloy Substances 0.000 title claims abstract description 79
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 32
- 230000006698 induction Effects 0.000 claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 claims abstract description 14
- 229910052751 metal Inorganic materials 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims abstract description 11
- 238000004381 surface treatment Methods 0.000 claims abstract description 9
- 238000005086 pumping Methods 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 29
- 239000000047 product Substances 0.000 claims description 14
- 238000004804 winding Methods 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 11
- 238000005266 casting Methods 0.000 claims description 8
- 239000002994 raw material Substances 0.000 claims description 8
- 238000003723 Smelting Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 5
- 239000011265 semifinished product Substances 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 4
- 229910001069 Ti alloy Inorganic materials 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract 1
- 108010066057 cabin-1 Proteins 0.000 description 11
- 108010066114 cabin-2 Proteins 0.000 description 10
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000009730 filament winding Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
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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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/40—Making wire or rods for soldering or welding
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
Abstract
The invention belongs to the technical field of novel welding wire production, and particularly relates to a short-process preparation device and a method for a hard-to-deform alloy welding wire, wherein the welding wire preparation device comprises a feeding cabin, a wire making cabin and a wire collecting cabin, and further comprises a vacuum-pumping system and an air relief valve system; the preparation method of the welding wire provided by the invention is to place the master alloy ingot into the equipment, melt metal by using a multi-stage induction coil system in a vacuum environment, and control the temperature and the flowing state of the molten metal. Under the action of the condenser, the molten metal is cooled and solidified and grows in a filamentous shape along the gravity direction, so that the welding wire is directly produced, and a welding wire finished product can be produced through simple surface treatment, so that the welding wire production flow is shortened, and the welding wire quality is improved. The technical scheme of the invention is used for producing welding wires made of materials which are difficult to deform, such as high-temperature alloy, titanium alloy and the like, and is applied to the fields of nuclear power, aerospace, aviation and the like. The problems of long production cycle, poor quality and the like in the prior art for producing welding wires are solved.
Description
Technical Field
The invention belongs to the technical field of novel welding wire production, and particularly relates to a short-process preparation device and method for a hard-to-deform alloy welding wire.
Background
In recent years, with the rapid development of the fields of nuclear power, aerospace, aviation and the like, materials such as high-temperature alloy, titanium alloy and the like can meet the stable service requirement of key parts in severe environments due to excellent material properties such as high temperature resistance and high strength, and are increasingly widely applied. As the main connection process of the alloy materials, the quality of the welding process determines the service level of parts, and the quality of the welding process depends on the quality of welding wires to a great extent, so that numerous researchers are dedicated to developing the welding wire production process of high-quality alloys such as high-temperature alloys and titanium alloys. Because alloys such as high-temperature alloy, titanium alloy and the like have low plasticity and are difficult to deform, the welding wire produced according to the traditional welding wire production process has poor quality, long production period and low production efficiency. Therefore, the development of a production process of the high-quality and short-period alloy welding wire difficult to deform has important significance for promoting the application of materials such as high-temperature alloy, titanium alloy and the like in related fields.
Disclosure of Invention
Aiming at the problems in the background art, the application provides a device and a method for preparing a hard-to-deform alloy welding wire in a short process.
The purpose of the invention is realized by the following technical scheme:
on one hand, the invention provides a short-flow preparation device for a difficult-to-deform alloy welding wire, which comprises a feeding cabin, a wire making cabin, a wire collecting cabin and a vacuum-pumping system which are sequentially arranged from top to bottom;
the feeding cabin comprises a material rod lifting motor, a material rod lifting mechanism and a rotary chuck, and the material rod lifting motor can control the material rod lifting mechanism to lift; the lower end of the material rod lifting mechanism is connected with the rotary chuck;
the wire making cabin comprises a drop casting induction coil, an alloy solution control coil, a liquid collector and a welding wire condenser which are sequentially arranged from top to bottom;
the wire collecting cabin comprises a wire winding cylinder and a wire discharging and pressing device; the wire arranging and pressing device is used for winding the prepared welding wire on the wire winding barrel.
Further, the vacuum-pumping system comprises a vacuum pipeline system, a vacuum angle valve system and a vacuum pump system.
Furthermore, a vacuum pipeline system is respectively arranged on the feeding cabin, the wire making cabin and the wire collecting cabin.
Furthermore, a vacuum pump system is arranged between the feeding cabin and the silk making cabin, and a vacuum pump system is arranged between the silk making cabin and the silk collecting cabin.
Further, the exhaust valve system is electrically connected with and controlled by the electric control gate valve system.
Furthermore, the feeding cabin, the wire making cabin and the wire collecting cabin are respectively provided with an air relief valve system.
On the other hand, the invention provides a short-process preparation method of a difficult-to-deform alloy welding wire, which adopts the short-process preparation equipment of the difficult-to-deform alloy welding wire and specifically comprises the following steps:
s1: smelting a master alloy ingot: smelting the raw materials in a plasma arc furnace or a vacuum induction suspension furnace in an inert protective atmosphere according to the alloy component ratio, and casting into a master alloy ingot;
s2: preparing a semi-finished welding wire product:
s21: fixing the master alloy ingot on a rotary chuck; vacuumizing the feeding cabin, the wire making cabin and the wire collecting cabin, and feeding the master alloy material rods into the wire making cabin through a material rod lifting motor;
s22: opening a molten drop induction ring to heat the mother alloy material rod until molten alloy liquid is generated and falls into a current collector;
s23: the molten alloy liquid forms a continuous stable liquid flow through an alloy solution control coil;
s24: the metal liquid flow passes through the welding wire air cooler, and the metal liquid flow forms welding wires with controllable sizes;
s25: after the welding wire enters the wire collecting cabin, the wire is collected into a strand welding wire through a wire winding barrel and a wire discharging and pressing device; taking out the semi-finished welding wire;
s26: lifting the material rod lifting motor to enable the rotary chuck to move to the material changing cabin, releasing the vacuum of the material changing cabin, changing the mother alloy material rod, and repeating the steps S21-S25 to continuously produce the welding wires;
s3: surface treatment of a welding wire finished product: and (4) carrying out simple surface treatment on the semi-finished product of the welding wire to obtain a finished product of the welding wire.
The equipment and the method for preparing the alloy welding wire difficult to deform in the short process have the following beneficial effects:
the semi-finished welding wire is produced in a vacuum environment, so that the problems of oxidation and the like of the welding wire are effectively avoided; the semi-finished product of the welding wire is melted into alloy liquid flow in an induction heating mode, the alloy liquid flow is subjected to induction heating temperature and flow control, the alloy liquid flow is directly solidified into the welding wire after passing through the equipment condenser, and the equipment condenser can control the temperature and the flow, so that the quality of the welding wire is controlled.
Drawings
FIG. 1 is a schematic structural diagram of a short-process manufacturing apparatus for a hard-to-deform alloy welding wire according to the present invention;
FIG. 2 is a process flow diagram of the short-flow preparation method of the alloy welding wire difficult to deform provided by the invention.
1. A feeding cabin; 101. a charge bar lifting motor; 102. a material bar lifting mechanism; 103. rotating the chuck; 2. a silk making cabin; 201. drop casting an induction coil; 202. an alloy melt control coil; 203. a liquid collector; 204. a welding wire condenser; 3. a filament collecting cabin; 301. a filament winding cylinder; 302. a wire arranging and pressing device; 4. a bleed valve system; 5. a vacuum line system; 6. a vacuum angle valve system; 7. a vacuum pump system.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments of the present invention, and it should be understood 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.
Example 1
As shown in fig. 1, the embodiment provides a short-flow preparation apparatus for a hard-to-deform alloy welding wire, which includes a feeding cabin 1, a wire making cabin 2, a wire collecting cabin 3 and a vacuum-pumping system, which are sequentially arranged from top to bottom;
the feeding cabin 1 comprises a material bar lifting motor 101, a material bar lifting mechanism 102 and a rotary chuck 103, wherein the material bar lifting motor 101 can control the material bar lifting mechanism 102 to lift; the lower end of the material rod lifting mechanism 102 is connected with the rotary chuck 103;
the wire making cabin 2 comprises a drop casting induction coil 201, an alloy solution control coil 202, a liquid collector 203 and a welding wire condenser 204 which are arranged from top to bottom in sequence;
the silk collecting cabin 3 comprises a silk winding drum 301 and a silk discharging and pressing device 302; the wire arranging and pressing device 302 is used for winding the prepared welding wire on the wire winding drum 301.
The vacuum-pumping system comprises a vacuum pipeline system 5, a vacuum angle valve system 6 and a vacuum pump system 7; the feeding cabin 1, the silk making cabin 2 and the silk collecting cabin 3 are respectively provided with a vacuum pipeline system 5; a vacuum pump system 7 is arranged between the feeding cabin 1 and the silk making cabin 2, and a vacuum pump system 7 is arranged between the silk making cabin 2 and the silk collecting cabin 3.
The automatic air release valve is characterized by further comprising an air release valve system 4, wherein the air release valve system 4 is electrically connected with the electric control gate valve system and is controlled by the electric control gate valve system; and the feeding cabin 1, the silk making cabin 2 and the silk collecting cabin 3 are respectively provided with an air relief valve system 4.
As shown in fig. 2, the present embodiment further provides a short-process preparation method for a hard-to-deform alloy welding wire, where the short-process preparation apparatus for a hard-to-deform alloy welding wire specifically includes the following steps:
s1: smelting a master alloy ingot: preparing alloy raw materials according to the mass percentage of chemical components of less than or equal to 5.43 percent of Al, less than or equal to 4.11 percent of V, less than or equal to 0.01 percent of N, less than or equal to 0.02 percent of C, less than or equal to 0.18 percent of Fe, less than or equal to 0.015 percent of H, less than or equal to 0.26 percent of O and the balance of Ti, smelting the raw materials in a plasma arc furnace or a vacuum induction suspension furnace in an inert protective atmosphere, and casting the raw materials into master alloy ingots.
S2: preparing a semi-finished welding wire product:
s21: fixing the master alloy ingot on a rotating chuck 103; vacuumizing the feeding cabin 1, the wire making cabin 2 and the wire collecting cabin 3, and feeding the master alloy material rods into the wire making cabin 2 through a material rod lifting motor 101;
s22: starting a dripping induction coil 201 to heat the master alloy material rod until molten alloy liquid is generated and falls into a liquid collector 203;
s23: the molten alloy liquid forms a continuous stable liquid flow through the alloy melt control coil 202;
s24: the metal liquid flows through a welding wire condenser 204, and the metal liquid flows form welding wires with controllable sizes;
s25: after the welding wire enters the wire collecting cabin 3, the welding wire is collected into a strand through the wire winding barrel 301 and the wire arranging and pressing device 302, and a semi-finished welding wire product is taken out;
s26: lifting the material rod lifting motor 102 to move the rotary chuck 103 to the feeding cabin 1, releasing the vacuum of the feeding cabin 1, replacing the mother alloy material rod, and repeating the steps S21-S25 to continuously produce the welding wire;
s3: surface treatment of a welding wire finished product: and (4) carrying out simple surface treatment on the semi-finished product of the welding wire to obtain a finished product of the welding wire.
Example 2
As shown in fig. 2, the present embodiment further provides a short-process preparation method for a difficult-to-deform alloy welding wire, which uses the short-process preparation apparatus for a difficult-to-deform alloy welding wire described in embodiment 1, and specifically includes the following steps:
s1: preparing alloy raw materials according to the mass percentage of chemical components of less than or equal to 0.1 percent of C, less than or equal to 0.5 percent of Mn, less than or equal to 0.5 percent of Si, 20-23 percent of Cr, less than or equal to 0.5 percent of Cu, less than or equal to 0.4 percent of Ti, less than or equal to 5.0 percent of Fe, 3-4.2 percent of Nb + Ta, 8-10 percent of Mo, less than or equal to 0.4 percent of Al and the balance of Ni, smelting the raw materials in a plasma arc furnace or a vacuum induction suspension furnace under the inert protective atmosphere, and casting the raw materials into master alloy ingots.
S2: preparing a semi-finished welding wire product:
s21: fixing the master alloy ingot on a rotating chuck 103; vacuumizing the feeding cabin 1, the wire making cabin 2 and the wire collecting cabin 3, and feeding the master alloy material rods into the wire making cabin 2 through a material rod lifting motor 101;
s22: starting a dripping induction coil 201 to heat the master alloy material rod until molten alloy liquid is generated and falls into a liquid collector 203;
s23: the molten alloy liquid forms a continuous stable liquid flow through the alloy melt control coil 202;
s24: the metal liquid flows through a welding wire condenser 204, and the metal liquid flows form welding wires with controllable sizes;
s25: after the welding wire enters the wire collecting cabin 3, the welding wire is collected into a strand through the wire winding barrel 301 and the wire arranging and pressing device 302, and a semi-finished welding wire product is taken out;
s26: lifting the material rod lifting motor 102 to move the rotary chuck 103 to the feeding cabin 1, releasing the vacuum of the feeding cabin 1, replacing the mother alloy material rod, and repeating the steps S21-S25 to continuously produce the welding wire;
s3: surface treatment of a welding wire finished product: and (4) carrying out simple surface treatment on the semi-finished product of the welding wire to obtain a finished product of the welding wire.
Claims (7)
1. A short-flow preparation device for a difficult-to-deform alloy welding wire is characterized by comprising a feeding cabin, a wire making cabin, a wire collecting cabin and a vacuum-pumping system which are sequentially arranged from top to bottom;
the charging cabin comprises a material bar lifting motor, a material bar lifting mechanism and a rotary chuck, and the material bar lifting motor can control the material bar lifting mechanism to lift; the lower end of the material rod lifting mechanism is connected with the rotary chuck;
the wire making cabin comprises a drop casting induction coil, an alloy solution control coil, a liquid collector and a welding wire condenser which are sequentially arranged from top to bottom;
the wire collecting cabin comprises a wire winding cylinder and a wire discharging and pressing device; the wire arranging and pressing device is used for winding the prepared welding wire on the wire winding barrel.
2. The apparatus for preparing alloy welding wire with difficult deformation in short flow according to claim 1, wherein the vacuum pumping system comprises a vacuum pipeline system, a vacuum angle valve system and a vacuum pump system.
3. The apparatus for preparing alloy welding wire difficult to deform in short flow according to claim 2, wherein a vacuum pipeline system is respectively arranged on the feeding cabin, the wire manufacturing cabin and the wire collecting cabin.
4. The short-process preparation equipment for the alloy welding wire difficult to deform as claimed in claim 2, wherein a vacuum pump system is arranged between the feeding cabin and the wire manufacturing cabin, and a vacuum pump system is arranged between the wire manufacturing cabin and the wire collecting cabin.
5. The apparatus of claim 1, further comprising a bleed valve system electrically connected to and controlled by the electronically controlled gate valve system.
6. The apparatus for preparing a hard deformable alloy welding wire in a short process according to claim 5, wherein the feeding cabin, the wire manufacturing cabin and the wire collecting cabin are respectively provided with a gas release valve system.
7. A short-process preparation method of a hard-to-deform alloy welding wire, which is characterized in that the short-process preparation equipment of the hard-to-deform alloy welding wire of any one of claims 1 to 6 is used, and the method comprises the following steps:
s1: smelting a master alloy ingot: smelting the raw materials in a plasma arc furnace or a vacuum induction suspension furnace in an inert protective atmosphere according to the alloy component ratio, and casting into a master alloy ingot;
s2: preparing a semi-finished welding wire product:
s21: fixing the master alloy ingot on a rotary chuck; vacuumizing the feeding cabin, the wire making cabin and the wire collecting cabin, and feeding the master alloy material rods into the wire making cabin through a material rod lifting motor;
s22: opening a molten drop induction ring to heat the mother alloy material rod until molten alloy liquid is generated and falls into a current collector;
s23: the molten alloy liquid forms a continuous stable liquid flow through an alloy solution control coil;
s24: the metal liquid flow passes through the welding wire air cooler, and the metal liquid flow forms welding wires with controllable sizes;
s25: after the welding wire enters the wire collecting cabin, the wire is collected into a strand welding wire through a wire winding barrel and a wire discharging and pressing device; opening a vacuum air valve of the filament collecting cabin;
s26: lifting the material rod lifting motor to enable the rotary chuck to be placed in a material changing cabin, releasing the vacuum of the material changing cabin, changing the mother alloy material rod, and repeating the steps S21-S25 to continuously produce the welding wires;
s3: surface treatment of a welding wire finished product: and performing simple surface treatment on the semi-finished product of the welding wire to obtain a finished product of the welding wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211270053.6A CN115592299A (en) | 2022-10-18 | 2022-10-18 | Short-process preparation equipment and method for hard-to-deform alloy welding wire |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211270053.6A CN115592299A (en) | 2022-10-18 | 2022-10-18 | Short-process preparation equipment and method for hard-to-deform alloy welding wire |
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| Publication Number | Publication Date |
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| CN115592299A true CN115592299A (en) | 2023-01-13 |
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| CN202211270053.6A Pending CN115592299A (en) | 2022-10-18 | 2022-10-18 | Short-process preparation equipment and method for hard-to-deform alloy welding wire |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1220932A (en) * | 1998-12-14 | 1999-06-30 | 北京有色金属研究总院 | Method for preparation of quick setting flat alloy welding wire |
| CN106424662A (en) * | 2016-11-25 | 2017-02-22 | 西北有色金属研究院 | Equipment and method of preparing cobalt-based alloy welding wire through counter-gravity vacuum suction casting |
| CN112091475A (en) * | 2020-09-16 | 2020-12-18 | 黑龙江科技大学 | Preparation method of magnesium alloy welding wire |
| CN113042934A (en) * | 2021-03-12 | 2021-06-29 | 北京北冶功能材料有限公司 | Preparation method of cobalt-based wear-resistant welding wire with high purity and high density |
| CN114682782A (en) * | 2020-12-27 | 2022-07-01 | 刘泽军 | Material rod feeding mechanism of inert gas protection atomization device |
-
2022
- 2022-10-18 CN CN202211270053.6A patent/CN115592299A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1220932A (en) * | 1998-12-14 | 1999-06-30 | 北京有色金属研究总院 | Method for preparation of quick setting flat alloy welding wire |
| CN106424662A (en) * | 2016-11-25 | 2017-02-22 | 西北有色金属研究院 | Equipment and method of preparing cobalt-based alloy welding wire through counter-gravity vacuum suction casting |
| CN112091475A (en) * | 2020-09-16 | 2020-12-18 | 黑龙江科技大学 | Preparation method of magnesium alloy welding wire |
| CN114682782A (en) * | 2020-12-27 | 2022-07-01 | 刘泽军 | Material rod feeding mechanism of inert gas protection atomization device |
| CN113042934A (en) * | 2021-03-12 | 2021-06-29 | 北京北冶功能材料有限公司 | Preparation method of cobalt-based wear-resistant welding wire with high purity and high density |
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