CN205062201U - Positive pole aluminium guide arm package assembly of connection is realized through aluminium base metal transition layer - Google Patents
Positive pole aluminium guide arm package assembly of connection is realized through aluminium base metal transition layer Download PDFInfo
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- CN205062201U CN205062201U CN201520823805.6U CN201520823805U CN205062201U CN 205062201 U CN205062201 U CN 205062201U CN 201520823805 U CN201520823805 U CN 201520823805U CN 205062201 U CN205062201 U CN 205062201U
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- aluminium
- transition layer
- metal transition
- guide arm
- based metal
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Abstract
The utility model relates to a positive pole aluminium guide arm package assembly of connection is realized through aluminium base metal transition layer. A positive pole aluminium guide arm package assembly of connection is realized through aluminium base metal transition layer includes aluminium guide arm, aluminium base metal transition layer, cast steel claw, mode multilayer multichannel build -up welding or the alloy powder of aluminium base metal transition layer through vibration material disk melts to apply and piles up on the cast steel claw is waited to connect the face, the groove has been seted up to the aluminium guide arm, carries out welded connection through the filler wire with aluminium guide arm and the surperficial aluminium base transition layer of cast steel claw. The utility model discloses a positive pole aluminium guide arm package assembly of connection is realized through aluminium base metal transition layer owing to adopt the direct aluminium gold that increases on the cast steel claw of vibration material disk's mode to belong to the transition layer, between transition layer and the cast steel claw through aluminium melt - steel keeps the melting of the solid state + mode of brazing to be connected, the steel - steel that has reduced among the common anodic structure melts the welding seam, has effectively reduced the power consumption of electrolytic aluminum, economic benefits is showing very much.
Description
Technical field
The utility model relates to a kind of anode aluminium guide-bar assembling structure being realized connecting by aluminium based metal transition layer.
Background technology
In electrolysis of aluminum industry, casting steel claw and the mode of connection more than 95% of aluminum anode guide rod use single aluminium-steel explosion welding sheet to be excessively connected at present.It makes as shown in Figure 1, aluminium/steel explosion block 3 is placed between aluminium guide bar 1 and casting steel claw 5, aluminium side and the aluminium guide bar 1 of explosion block weld together, form aluminium-aluminium weld seam 2, steel side and the casting steel claw 5 of explosion block weld together, form steel-steel weld seam 4, comprise the blast weld seam between aluminum steel explosion block, there are three road weld seams in whole aluminium guide bar+casting steel claw anode construction, all impedance effect can be had for integrally-built conduction, particularly the direct conduction area of explosion block steel side and casting steel claw is steel-steel weld seam 4, only account for about 6% of conductive area, all the other 94% regions are indirect conductive area, like this, resistance will be increased, reduce structural conductive performance, make the production current consumption of electrolytic aluminum large, production cost occupy high-leveled and difficult under.
Utility model content
The purpose of this utility model is exactly the problems referred to above in order to solve village in prior art, propose one and manufacture aluminium based metal transition layer on casting steel claw surface by increasing material, then aluminium based metal transition layer is connected with aluminium guide bar, finally realizes the connection of anode aluminium guide-bar and casting steel claw.Above-mentioned mode of connection decreases weld seam quantity, enhances conductivity, finally can reduce the production cost of electrolytic aluminum, saves electric energy.
For achieving the above object, the technical solution adopted in the utility model realizes: a kind of anode aluminium guide-bar assembling structure being realized connecting by aluminium based metal transition layer, comprise aluminium guide bar, aluminium based metal transition layer, casting steel claw, described aluminium based metal transition layer is deposited on to be connected of casting steel claw by the multiple tracks built-up welding of mode multilayer or powdered alloy deposition increasing material manufacture; Aluminium guide bar offers groove, is welded to connect by the aluminium based metal transition layer of filler wire by aluminium guide bar and casting steel claw surface.
Described aluminium based metal transition region thickness is 20 ~ 40mm.
To be connected of casting steel claw increase material manufacture aluminium base transition layer time, fluoride flux layer can be applied from the teeth outwards, for promoting the wetting of the aluminium of fusing when built-up welding aluminium based metal or deposition powdered alloy and sprawling.
The thermal source increasing material manufacture comprises the welding heat sources such as laser, electric arc, electron beam, and packing material is aluminium-silicon alloy welding wire or powdered alloy.
The anode aluminium guide-bar assembling structure being realized connecting by aluminium based metal transition layer of the present utility model, the mode increasing material manufacture is adopted on casting steel claw, directly to increase aluminium based metal as transition layer, the connection of transition layer and casting steel claw have employed aluminium fusing, what steel maintenance was solid-state melts+brazing mode, directly deduct the steel plate block in common explosive transfer layer, finally decrease steel-steel welded joint.The final transition layer seam of aluminium based metal that only need will aluminium guide bar and casting steel claw increase, the conductive area of total can reach 100%, greatly strengthen the conductivity of casting steel claw+aluminium guide bar structure, effectively reduce current consumption during electrolytic aluminum operation, economic benefit highly significant.
Accompanying drawing explanation
Fig. 1 is the structural representation being carried out transition connection by aluminium-steel explosion welding sheet that in prior art, aluminum electrolysis industry uses.In figure: 1, aluminium guide bar; 2, aluminium-aluminium weld seam; 3, aluminium/steel explosion block; 4, steel-steel weld seam; 5, casting steel claw.
Fig. 2 is the structural representation being realized the anode aluminium guide-bar assembling structure connected by aluminium based metal transition layer of the present utility model.In figure: 1, aluminium guide bar; 2, aluminium-aluminium weld seam; 3, aluminum metal transition layer; 4, casting steel claw.
Embodiment
As shown in Figure 2, the anode aluminium guide-bar assembling structure being realized connecting by aluminium based metal transition layer of the present utility model, comprises aluminium guide bar 1, aluminium based metal transition layer 3, casting steel claw 4.Aluminium based metal transition layer 3 is deposited on to be connected of casting steel claw 4 by the multiple tracks built-up welding of mode multilayer or powdered alloy deposition increasing material manufacture; Aluminium guide bar 1 offers groove, is welded to connect by the aluminium based metal transition layer 3 of aluminium guide bar 1 with casting steel claw 4 surface by filler wire.
The thickness of aluminium based metal transition layer 3 is 20 ~ 40mm.The thermal source increasing material manufacture comprises the welding heat sources such as laser, electric arc, electron beam, and packing material is aluminium-silicon alloy welding wire or powdered alloy.To be connected of casting steel claw 4 is coated with fluoride flux layer, for promoting the wetting of the aluminium of fusing when built-up welding aluminium based metal and sprawling.
The anode aluminium guide-bar assembling structure being realized connecting by aluminium based metal transition layer of the present utility model on casting steel claw, increases certain thickness aluminium based metal transition layer 3 by the mode increasing material manufacture on casting steel claw 4.Concrete welding process is that the connection of aluminium based metal transition layer 3 and casting steel claw 4 have employed aluminium fusing, and what steel maintenance was solid-state melts+brazing mode.Aluminium guide bar 1 and aluminium based metal transition layer 3 adopt common arc welding.Only there is one weld seam in whole aluminium guide bar+casting steel claw anode construction, i.e. aluminium-aluminium weld seam 2, greatly strengthen the conductivity of casting steel claw+aluminium guide bar structure, effectively reduces current consumption during electrolytic aluminum operation, economic benefit highly significant.
Claims (3)
1. one kind realizes the anode aluminium guide-bar assembling structure of connection by aluminium based metal transition layer, it is characterized in that: comprise aluminium guide bar, aluminium based metal transition layer, casting steel claw, described aluminium based metal transition layer is deposited on to be connected of casting steel claw by the multiple tracks built-up welding of mode multilayer or powdered alloy deposition increasing material manufacture; Aluminium guide bar offers groove, is welded to connect by the aluminium based metal transition layer of filler wire by aluminium guide bar and casting steel claw surface.
2. the anode aluminium guide-bar assembling structure being realized connecting by aluminium based metal transition layer according to claim 1, be is characterized in that: described aluminium based metal transition region thickness is 20 ~ 40mm.
3. according to the anode aluminium guide-bar assembling structure being realized connection by aluminium based metal transition layer described in claim 1, it is characterized in that: the thermal source of described increasing material manufacture comprises the welding heat sources such as laser, electric arc, electron beam, and packing material is aluminium-silicon alloy welding wire or powdered alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520823805.6U CN205062201U (en) | 2015-10-23 | 2015-10-23 | Positive pole aluminium guide arm package assembly of connection is realized through aluminium base metal transition layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520823805.6U CN205062201U (en) | 2015-10-23 | 2015-10-23 | Positive pole aluminium guide arm package assembly of connection is realized through aluminium base metal transition layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205062201U true CN205062201U (en) | 2016-03-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520823805.6U Expired - Fee Related CN205062201U (en) | 2015-10-23 | 2015-10-23 | Positive pole aluminium guide arm package assembly of connection is realized through aluminium base metal transition layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205062201U (en) |
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2015
- 2015-10-23 CN CN201520823805.6U patent/CN205062201U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20181023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |