CN110026663A - A kind of molten arc-welding machine integrated control system of depth - Google Patents
A kind of molten arc-welding machine integrated control system of depth Download PDFInfo
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- CN110026663A CN110026663A CN201910323508.8A CN201910323508A CN110026663A CN 110026663 A CN110026663 A CN 110026663A CN 201910323508 A CN201910323508 A CN 201910323508A CN 110026663 A CN110026663 A CN 110026663A
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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
- B23K9/00—Arc welding or cutting
- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
- B23K9/133—Means for feeding electrodes, e.g. drums, rolls, motors
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
- B23K9/325—Devices for supplying or evacuating shielding gas
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding Control (AREA)
Abstract
The present invention discloses a kind of molten arc-welding machine integrated control system of depth, including welding tooling, welding control system, welding wire feeder, gas control unit, welding system and water, electricity and gas junction cable system；The welding control system includes electrical control cabinet, man-machine interface operation control box and remote-control box；The welding system includes efficiently deep molten arc-welding machine, welding machine controller, refrigeration mode temperature control water tank, efficiently deep molten arc-welding machine special welding gun, mechanical arc length control device, welding monitoring device；The water, electricity and gas junction cable system includes that point cooling cycle water pipe, welding gun tracheae, a welding gun for sequence arrangement drags cover tracheae, electrical equipment control cable, signal shielding cable, welding cable.The present invention is able to achieve solderable workpiece welding process automation, intelligence in manufacturing industry, improves production level, improves the safe and healthy condition of welding, reduces manufacturing cost, realize the unification of welding efficiency and quality.
Description
Technical field
The present invention relates to welding technology fields more particularly to a kind of depth to melt arc-welding machine integrated control system.
Background technique
With the progress of science and technology and the continuous development of infant industry, stainless steel, titanium alloy, nickel-base alloy, cobalt alloy
It is widely applied with nonferrous materials such as zirconiums, mainly includes following field: petrochemical industry, food and pharmaceutical industry,
Water treatment field, power plant, Nuclear Power Industry, shipbuilding, aerospace, Large Infrastructure Projects construction in pipeline it is prefabricated and plate
Splicing.And welding is the normal pressures such as pipeline, pressure vessel, heat exchanger, low-temperature storage tank, reaction kettle, tower, pillars and high-voltage tube
An essential procedure is (after the longitudinal seam welding and the docking of workpiece cylinder after workpiece plate edge rolling in road container manufacturing operation
Girth welding).By taking the application of the workpiece cylinder of stainless steel, dual-phase steel material as an example, as shown in Figure 1, largely manufacturing ring before
All it is using more traditional welding manner under the conditions of border: uses argon arc welding (GTAW) or gas to protect first in 1. workpiece cylinder fronts
Shield weldering (GMAW) back cover.2. the cylinder back side is welded with submerged-arc welding (SAW).3. cylinder front uses carbon arc air gouging back chipping again, wherein
Carbon arc air gouging is that Zone Heating For Metal to molten state is utilized simultaneously using the high temperature electric current generated between carbon electrode and metal
The high-speed flow of compressed air blows these fusing metals off, to realize a kind of processing technology planed to base material metal
Method.4. capping is finally filled using submerged-arc welding (SAW) in cylinder front.This welding manner process is relatively complicated, welding efficiency
Low, welding energy consumption height, welding deformation amount are big, appearance of weld cannot control well；In addition, weld seam carbon arc air gouging back chipping process
The metal sparks that middle noise is big, metallic dust is more, generates under high temperature disperse everywhere easily to be caused surrounding objects scaling loss or pacifies
Full accident, partial duty bad environments.
Summary of the invention
It is an object of the invention to melt arc-welding machine integrated control system by a kind of depth, to solve background section above
The problem of mentioning.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of molten arc-welding machine integrated control system of depth, the system include welding tooling, welding control system, welding wire-feed motor
Structure, gas control unit, welding system and water, electricity and gas junction cable system；The welding control system includes electrical control
Cabinet, man-machine interface operation control box and remote-control box；The welding system includes efficiently deep molten arc-welding machine, welding machine controller, system
Cold mould temperature control water tank, efficiently deep molten arc-welding machine special welding gun, mechanical arc length control device, welding monitoring device；The water power
Gas junction cable system include the arrangement of point sequence cooling cycle water pipe, welding gun tracheae, a welding gun drag cover tracheae, electrical equipment control cable,
Signal shielding cable, welding cable.
Particularly, the welding tooling includes but is not limited to pedestal, pivoting support, source of welding current support frame, column, cross
Beam, slide plate, cross-rail-elevating mechanism, accurate electronic cross micro-adjusting mechanism, horizontal swing mechanism, crossbeam or so walking line cable protection
Drag chain, crossbeam walk up and down cable protection drag chain.
Particularly, the welding wire feeder include but is not limited to stepping wire-feed motor, wire reel support, welding-wire conveying tube with
And welding wire micro-adjusting mechanism.
Particularly, the gas control unit includes but is not limited to that gas control solenoid valve and welding gun drag cover.
Particularly, in the welding tooling pivoting support band manual locking device, slide plate be provided with beam driving mechanism and
Directive wheel.
Particularly, welding-wire conveying tube includes welding wire nozzle in the welding wire feeder.
It is automatic that the molten arc-welding machine integrated control system of depth proposed by the present invention is able to achieve solderable workpiece welding process in manufacturing industry
Change, is intelligent, improving production level, improving the safe and healthy condition of welding, reduce manufacturing cost, realize welding
The unification of efficiency and quality.
Detailed description of the invention
Figure 1A is workpiece cylindrical shape and weld seam schematic diagram；
Figure 1B and 1C is I and II position 5:1 enlarged diagram in Figure 1A；
Fig. 2 is that depth provided in an embodiment of the present invention melts arc-welding machine integrated control system application schematic diagram；
Fig. 3 A, 3B, 3C and 3D are workpiece grooves form schematic diagram provided in an embodiment of the present invention.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.It is understood that tool described herein
Body embodiment is used only for explaining the present invention rather than limiting the invention.It also should be noted that for the ease of retouching
It states, only some but not all contents related to the present invention are shown in the drawings.Unless otherwise defined, used herein all
Technical and scientific term have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.Herein at this
The term used in the description of invention, which is only for the purpose of describing specific embodiments, is not intended to limit this hair
It is bright.Term " and or " used herein includes any and all combinations of one or more related listed items.
Deeply molten arc-welding machine integrated control system includes welding tooling, welding control system, welding wire-feed motor in the present embodiment
Structure, gas control unit, welding system and water, electricity and gas junction cable system.The welding tooling is welding in the present embodiment
Before, welding in, welding after whole process executing agency's component.The welding control system for weld before, welding in, welding
The integrated control of whole process afterwards.The welding wire feeder provides suitable packing material in the welding process, welds welding
The mechanical property of crack structure is more preferable, and appearance of weld is more beautiful.The gas control unit for providing gas in the welding process
Body protects welding pool, keeps the weld seam of welding fabrication not oxidized, and in golden yellow, weld seam can reach the service life of design.Institute
Welding system is stated for exporting power supply, power-supply controller of electric, temperature control water tank, special welding gun, the arc of stabling current in the welding process
Long control device and monitoring device.
The welding control system includes hardware and software two parts in the present embodiment, and hardware includes power control cabinet, behaviour
Make the composition such as box, portable remote box, realizes the control such as the movement of welding tooling component three-dimensional, linkage of torch swinging, the source of welding current
System.Software includes HMI and PLC program.Welding control system, which is one, to control the system that a variety of sources of welding current are controlled
Device.The controller is the control system based on PLC programmable controller, technical grade touch screen matched with PLC, modification setting weldering
Parameter is connect, be adjusted and is welded.
Technical grade touch screen is for showing that setting information, welding condition data, welding operating condition, user's operation guide letter
The current state information of breath and welding tooling.Entire center control by PLC can serialization controller controlled, PLC output is complete
Portion uses intermediate relay, gives and feedback loop is using isolation anti-interference process, control stability significantly improves.The control system
System has the characteristics that as follows with function: one, having the function of a key Quick return；(longitudinal seam welding)；2, has manually/mould
Quasi-/automatic switching function；3, the welding parameter setting of mechanical device: the setting speed of travel (speed of welding)；4, efficient deep penetration welding
The right weave control of welding gun, built-in swing program, and have storage function, it is not required to be further provided with tilt control；5, deep penetration welding rifle
Welding arc control；6, deep penetration welding rifle X-axis slide block has auto-returned zero point function；(longitudinal seam welding)；7, deep penetration welding machine integrated control
(the large and small adjustment of welding current value, welder starting, stopping etc.)；8, welding current value/voltage value/velocity amplitude is shown；9, it welds
Pick up stop, electric current it is slow rise, adjustable attenuation, system emergency stop；10, welding backing gas exports Discrete control；(longitudinal seam welding)；
11, remote-control box can adjust the movement of welding gun upper and lower, left and right, and wire feed is upper and lower, wire feed acceleration, deceleration, welding starting, stopping etc.；12,
To ensure that equipment uses safe, associated components realization operating procedure program interlocking.
Specifically, as shown in Fig. 2, the welding tooling includes but is not limited in the present embodiment: pedestal 1, pivoting support
2, source of welding current support frame 3, column 4, crossbeam 5, slide plate 6, cross-rail-elevating mechanism 7, accurate electronic cross micro-adjusting mechanism 8, cross
It walks up and down cable protection drag chain 11 etc. to swing mechanism 9, crossbeam or so walking line cable protection drag chain 10, crossbeam；The welding
Control system includes: electrical control cabinet 12, man-machine interface operation control box 13, remote-control box 14 etc..The welding wire feeder packet
It includes: stepping wire-feed motor 15, wire reel support 16, welding-wire conveying tube 17, welding wire micro-adjusting mechanism 18 etc..The gas control unit packet
Include: gas control solenoid valve 19, welding gun drag cover 20 etc..In the present embodiment in the welding tooling pivoting support 2 with manual lock
Tight device, slide plate 6 are provided with beam driving mechanism and directive wheel.Welding-wire conveying tube 17 includes welding wire nozzle in the present embodiment.
The welding system includes: efficient deep molten arc-welding machine 21, welding machine controller 22, refrigeration mode temperature control in the present embodiment
Water tank 23, efficiently deep molten arc-welding machine special welding gun 24, mechanical arc length control device 25, welding monitoring device 26 etc.；The water
Electrical junction cable 27 etc.；The water, electricity and gas junction cable system includes point the cooling cycle water pipe of sequence arrangement, welding gun tracheae, a weldering
Rifle drags cover tracheae, electrical equipment control cable, signal shielding cable, welding cable, it is ensured that water route, circuit, gas circuit operate normally.At this
Cooling cycle water pipe is connect with special welding gun in embodiment, welding gun tracheae is connect by solenoid valve with special welding gun, welding gun drags cover
Tracheae drags cover to connect by solenoid valve with welding gun, and electrical equipment control cable connect by electrical control cabinet with each motor, signal screen
Cover that cable connect by electrical control cabinet with efficiently deep molten arc-welding machine, welding cable etc. melts arc-welding machine and dedicated weldering for efficiently deep
Rifle is connected with welded workpiece.
Specifically, installing pivoting support 2 above pedestal 1 in the present embodiment, 4 right angle setting of column is fixed on pivoting support
2 tops, source of welding current support frame 3 are bolted on 4 two sides of column, efficiently deep molten 21 welding machine controller 22 of arc-welding machine refrigeration
Type temperature control water tank 23 is placed in 3 top of source of welding current support frame, and it is horizontal that cross-rail-elevating mechanism 7 is mounted on 4 upper end of column i.e. crossbeam 5
Rise and fall transmission mechanism；Slide plate 6 slides on 4 side guide of column, crossbeam 5 passes through transmission mechanism on slide plate 6 or so
Mobile, accurate electronic cross micro-adjusting mechanism 8, horizontal swing mechanism 9 are fixed on the right end of crossbeam 5, and crossbeam walks up and down cable
The side of 11 column 4 of drag chain is protected, crossbeam or so walking line cable protection drag chain 10 is mounted on the side with crossbeam 5, accurate electricity
Dynamic cross micro-adjusting mechanism 8, horizontal swing mechanism 9 are mounted on the right end of crossbeam 5, the i.e. main part of welding tooling, structure design
Rationally, it runs smoothly, securely and reliably.
12 integrated rotary of electrical control cabinet bearing in the present embodiment 2, column 4, crossbeam 5, is slided source of welding current support frame 3
Plate 6, cross-rail-elevating mechanism 7, accurate electronic cross micro-adjusting mechanism 8, horizontal swing mechanism 9, stepping wire-feed motor 15, gas control
Solenoid valve 19, welding machine controller 22, the welding circuits such as monitoring device 26, by man-machine interface operation control box 13, portable distant
Control box 14 carries out control operation.
Welding wire drives wire reel support 16 defeated by the control stepping wire-feed motor 15 of portable remote box 14 in the present embodiment
Send welding wire to welding-wire conveying tube 17, insulation is reliable, and wire feed is smooth.When needing to adjust welding post, pivoting support 2 is unclamped manually
Locking device adjusts pivoting support 2 by man-machine interface operation control box 13 and is turned back to suitable position, manual locking pivoting support
2 locking devices, then adjust slide plate 6, cross-rail-elevating mechanism 7 makes column 4, crossbeam 5 is moved to predetermined position.
In the present embodiment, it is controlled efficiently before welding starts by 13 portable remote box 14 of man-machine interface operation control box
Deep molten 21 welding machine controller of arc-welding machine, 22 refrigeration mode temperature control water tank 23, and adjust accurate electronic cross micro-adjusting mechanism 8, laterally pendulum
Motivation structure 9 makes the efficiently deep molten mechanical arc length control device 25 of arc-welding machine special welding gun 24 be moved to welding position, and gas is arranged
The gas output for controlling solenoid valve 19 controls the time, is welded successfully after the starting the arc and observes molten bath part in fact by welding monitoring device 26
When state, weld it is simple, convenient, reduce labor intensity；
When concrete application, power supply in the present embodiment uses three-phase five-wire mode, and control loop to each control unit is powered electric
Source uses isolating transformer.To ensure the reliable and secure work of equipment, it is 24Vac safe voltage that this equipment, which controls voltage, is being controlled
There are overcurrent, over-voltage, overheat, overload, short circuit and a variety of protections of ground connection in system.The control cabinet of equipment have electric mark, on-off switch,
Scram button.Original part uses the domestic and international famous brand name product with safety standard, it is ensured that equipment reliably works.
The depth that the present embodiment proposes melts arc-welding machine integrated control system: 1. welding processes are easy to operate, and operator passes through
Training in 2-3 days is independently operable；2. speed of welding is fast, and 5-10 times faster than the speed of welding of common argon arc welding；3. solderable
In the case where thickness, welding workpiece does not have to bevel, is able to achieve the one way full penetration weld of single face welding and double face shaping, weld seam beauty
It sees, welding deformation amount is small, and back of weld need not back chipping；4. it is high to weld serious forgiveness, in certain thickness, between welding workpiece
Gap and unfitness of butt joint can reach 2 millimeters；5. welding material carbon steel alloy, stainless steel, titanium alloy, nickel-base alloy, cobalt alloy
With the materials such as zirconium, extraordinary speed of welding and quality can guarantee；6. the welding that can be used as above-mentioned material cut deal is preferred, carbon is closed
The disposable through welding of Jin Gang with a thickness of 10 millimeters, the materials such as stainless steel and nickel alloy be 12 millimeters, titanium alloy cobalt alloy and zirconium etc.
Material is 15 millimeters, when thickness of workpiece be more than the part that can disposably penetrate need to open Y-shaped (see Fig. 3 A and Fig. 3 B), " X " type (see
Fig. 3 C) or U-typed (see Fig. 3 D) welding groove；Wherein, 301 in Fig. 3 A to Fig. 3 D at gap 0-1.3mm, misalignment 0-1.3mm, blunt
Side 6-8mm, 302 refer to efficiently deep arc-welding welding gun tungsten needle, and 303 refer to unilateral 30 degree of grooves, gap 0-1.3mm, misalignment 0- at 304
1.0mm, root face 5-7mm, 305 refer to efficiently deep arc-welding welding gun tungsten needle, and 306 refer to unilateral 30 degree of grooves, gap 0-1.3mm, mistake at 307
Side 0-1.0mm, root face 3-6mm, 308 refer to efficiently deep arc-welding welding gun tungsten needle, and 309 refer to bilateral 30 degree grooves, at 310 tungsten needle tip and
The distance of ignition tip about 10mm, it is proposed that groove width is greater than 20mm, and 311 refer to that efficiently deep arc-welding resistance welding gun electric conducting nozzle, 312 fingers are efficiently deep
Arc-welding welding gun tungsten needle, U-shaped groove at 313, gap 0-1.0mm, misalignment 0-1.0mm, root face 8mm at 314.
The technical solution of the present embodiment solves existing most of welding problem in manufacturing industry, pushes welding process automatic
Change, is intelligent, improving production level, improving the safe and healthy condition of welding, reduce manufacturing cost, power-assisted manufacturing industry
Realize the unification of welding efficiency and quality.
Those of ordinary skill in the art will appreciate that realizing that all or part in above-described embodiment is can to pass through calculating
Machine program is completed to instruct relevant hardware, and described program can be stored in a computer-readable storage medium, the program
When being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic disk, CD, read-only
Storage memory or random access memory etc..
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The present invention is not limited to specific embodiments described here, are able to carry out various apparent variations, again for a person skilled in the art
New adjustment and substitution are without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, may be used also
To include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (6)
1. a kind of depth melts arc-welding machine integrated control system, which is characterized in that sent including welding tooling, welding control system, welding
Silk mechanism, gas control unit, welding system and water, electricity and gas junction cable system；The welding control system includes electric-controlled
Cabinet, man-machine interface operation control box and remote-control box processed；The welding system include efficiently deep molten arc-welding machine, welding machine controller,
Refrigeration mode temperature control water tank, efficiently deep molten arc-welding machine special welding gun, mechanical arc length control device, welding monitoring device；The water
Electrical junction cable system includes that point cooling cycle water pipe, welding gun tracheae, a welding gun for sequence arrangement drags cover tracheae, electrical equipment control line
Cable, signal shielding cable, welding cable.
2. deep molten arc-welding machine integrated control system according to claim 1, which is characterized in that the welding tooling includes but not
It is micro- to be limited to pedestal, pivoting support, source of welding current support frame, column, crossbeam, slide plate, cross-rail-elevating mechanism, accurate electronic cross
Regulating mechanism, horizontal swing mechanism, crossbeam or so walking line cable protection drag chain, crossbeam walk up and down cable protection drag chain.
3. deep molten arc-welding machine integrated control system according to claim 1, which is characterized in that the welding wire feeder includes
But it is not limited to stepping wire-feed motor, wire reel support, welding-wire conveying tube and welding wire micro-adjusting mechanism.
4. deep molten arc-welding machine integrated control system according to claim 1, which is characterized in that the gas control unit includes
But it is not limited to gas control solenoid valve and welding gun drags cover.
5. deep molten arc-welding machine integrated control system according to claim 1, which is characterized in that turn round branch in the welding tooling
Band manual locking device is held, slide plate is provided with beam driving mechanism and directive wheel.
6. according to claim 1 to deeply molten arc-welding machine integrated control system described in one of 5, which is characterized in that the welding wire feed
Welding-wire conveying tube includes welding wire nozzle in mechanism.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910323508.8A CN110026663A (en) | 2019-04-22 | 2019-04-22 | A kind of molten arc-welding machine integrated control system of depth |
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| CN201910323508.8A CN110026663A (en) | 2019-04-22 | 2019-04-22 | A kind of molten arc-welding machine integrated control system of depth |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5874278A (en) * | 1981-10-29 | 1983-05-04 | Mitsubishi Heavy Ind Ltd | Method for improving tig arc welding |
| JPH08112684A (en) * | 1994-10-13 | 1996-05-07 | Ishikawajima Harima Heavy Ind Co Ltd | Deep penetration forming method and welding method using this method |
| CN105127553A (en) * | 2015-07-08 | 2015-12-09 | 广东福维德焊接股份有限公司 | Control system for lockhole effect TIG deep penetration welding welder and control method |
| CN106735738A (en) * | 2016-12-30 | 2017-05-31 | 华南理工大学 | A kind of deeply molten TIG welderings arc length detecting and controlling system of lockhole |
| CN108161183A (en) * | 2017-11-08 | 2018-06-15 | 上海锅炉厂有限公司 | A kind of container longitudinal joint of 1G downhand positions or circumferential weld composite tungsten electrode inert gas-shielded arc welding welding procedure |
-
2019
- 2019-04-22 CN CN201910323508.8A patent/CN110026663A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5874278A (en) * | 1981-10-29 | 1983-05-04 | Mitsubishi Heavy Ind Ltd | Method for improving tig arc welding |
| JPH08112684A (en) * | 1994-10-13 | 1996-05-07 | Ishikawajima Harima Heavy Ind Co Ltd | Deep penetration forming method and welding method using this method |
| CN105127553A (en) * | 2015-07-08 | 2015-12-09 | 广东福维德焊接股份有限公司 | Control system for lockhole effect TIG deep penetration welding welder and control method |
| CN106735738A (en) * | 2016-12-30 | 2017-05-31 | 华南理工大学 | A kind of deeply molten TIG welderings arc length detecting and controlling system of lockhole |
| CN108161183A (en) * | 2017-11-08 | 2018-06-15 | 上海锅炉厂有限公司 | A kind of container longitudinal joint of 1G downhand positions or circumferential weld composite tungsten electrode inert gas-shielded arc welding welding procedure |
Non-Patent Citations (1)
| Title |
|---|
| 姚博瀚 等: "《汽车焊装技术》", 30 November 2016, 北京理工大学出版社 * |
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