CN103397343A - Anode steel claw for aluminum electrolysis - Google Patents
Anode steel claw for aluminum electrolysis Download PDFInfo
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- CN103397343A CN103397343A CN2013103369070A CN201310336907A CN103397343A CN 103397343 A CN103397343 A CN 103397343A CN 2013103369070 A CN2013103369070 A CN 2013103369070A CN 201310336907 A CN201310336907 A CN 201310336907A CN 103397343 A CN103397343 A CN 103397343A
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Abstract
The invention relates to an anode steel claw for aluminum electrolysis and belongs to the technical field of aluminum electrolysis. The anode steel claw is a novel aluminum-electrolysis anode steel claw which has a low manufacturing cost, good mechanical properties and conductivity, and no pollution, and is subjected to total cross-section welding. The anode steel claw for aluminum electrolysis is characterized in that the anode steel claw for aluminum electrolysis is subjected to total cross-section welding; the anode steel claw for aluminum electrolysis comprises a beam and multiple claw units; the cross section of the beam is rectangular; the claw units are cylinders; the beam and the claw units are molded by rolling; and the claw units are welded to a side of the beam between the end surfaces of the claw units and the beam at equal intervals. The anode steel claw for aluminum electrolysis can be widely used in the field of aluminum electrolysis.
Description
Technical field
A kind of aluminium electrolysis anode steel of the present invention pawl, belong to technical field of aluminum electrolysis.
Background technology
In the Aluminium Electrolysis process, the size of anode steel jaw power consumption of powdered directly affects current efficiency and ton aluminium power consumption (kwh), existing anode steel jaw adopts the steel scrap electric rangette to smelt, casting, the casting cost is higher, and the fluctuation of steel claw material composition is large, harmful element content and gas content are high, in the steel pawl, impurity is many, especially the defect that exists the shrinkage cavity be difficult to overcome, loose, bubble etc. to eliminate after the casting, cause bad mechanical property, and resistivity is high, have a strong impact on the electroconductibility of material, cause the electrolysis of aluminum cost to increase.
Summary of the invention
The present invention has overcome the deficiency that prior art exists, and provides a kind of low cost of manufacture, mechanical property and conductivity good, pollution-free, and adopts the aluminium electrolysis anode steel pawl of total cross section welding.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: a kind of aluminium electrolysis anode steel pawl, described anode steel jaw adopts the total cross section welding, described anode steel jaw comprises crossbeam and a plurality of claw, the cross section of described crossbeam is rectangle, and described claw is right cylinder, and described crossbeam and claw are roll forming, a plurality of described claws equidistantly are welded on a side of crossbeam, between the end face and crossbeam of described claw.
The diameter of described claw is greater than the width of described crossbeam, and the part that described claw is exceeded crossbeam is done chamfered.
Described total cross section is welded as electroslag welding, or is the melting weldering, or is the narrow slit weldering, or is the induction heating weldering, or is friction welding (FW), or is inert-gas arc welding, or is soldering, or is union-melt weld.
Described claw comprises zone of transition and treatment zone, and described workspace needs polishing after described claw welding, and exposes metalluster.
Described total cross section is welded in the protection of inert gas environment or in vacuum environment and carries out.
The beneficial effect that the present invention compared with prior art has is: the equal roll forming of crossbeam of the present invention and claw; and adopt the total cross section welding process to weld together; overcome the defect that casting exists; reduced the resistivity of anode steel jaw; mechanical property and conductivity have been improved; low cost of manufacture, and total cross section is welded in the protection of inert gas environment or in vacuum environment and carries out, and makes face of weld of the present invention pure pollution-free.
Description of drawings
The present invention is described further below in conjunction with accompanying drawing.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the structural representation after the claw chamfering in the present invention.
Fig. 4 is the right view of Fig. 3.
In figure, 1 is that crossbeam, 2 is that claw, 3 is that zone of transition, 4 is that treatment zone, 5 is face of weld.
Embodiment
As Fig. 1-shown in Figure 4, a kind of aluminium electrolysis anode steel pawl, described anode steel jaw adopts the total cross section welding, described anode steel jaw comprises crossbeam 1 and a plurality of claw 2, the cross section of described crossbeam 1 is rectangle, and described claw 2 is right cylinder, and described crossbeam 1 and claw 2 are roll forming, a plurality of described claws 2 equidistantly are welded on a side of crossbeam 1, between the end face of described claw 2 and crossbeam 1.
The diameter of described claw 2, greater than the width of described crossbeam 1, is done chamfered to the part that described claw 2 exceeds crossbeam 1.
Described total cross section is welded as electroslag welding, or is the melting weldering, or is the narrow slit weldering, or is the induction heating weldering, or is friction welding (FW), or is inert-gas arc welding, or is soldering, or is union-melt weld.
Described claw 2 comprises zone of transition 3 and treatment zone 4, and described workspace 4 needs polishing after described claw 2 welding, and exposes metalluster.
Described total cross section is welded in the protection of inert gas environment or in vacuum environment and carries out.
The anode steel jaw of relatively existing casting, the employing monoblock type total cross section welding of the invention, be welded on a plurality of claws 2 on crossbeam 1, belong to pioneering anode steel jaw novel molding method, started the moulding beginning of anode steel jaw in the energy-conservation epoch.
When anode steel jaw in use, claw occur to consume damaged while needing to repair, and only will need the claw of repairing to carry out the total cross section welding and get final product, need not that whole anode steel jaw is carried out the monoblock type total cross section and welds.
The above is explained in detail embodiments of the invention by reference to the accompanying drawings, but the present invention is not limited to above-described embodiment, in the ken that those of ordinary skills possess, can also make various variations under the prerequisite that does not break away from aim of the present invention.
Claims (5)
1. aluminium electrolysis anode steel pawl, it is characterized in that: described anode steel jaw adopts the total cross section welding, described anode steel jaw comprises crossbeam (1) and a plurality of claw (2), the cross section of described crossbeam (1) is rectangle, described claw (2) is right cylinder, described crossbeam (1) and claw (2) are roll forming, and a plurality of described claws (2) equidistantly are welded on a side of crossbeam (1), between the end face of described claw (2) and crossbeam (1).
2. a kind of aluminium electrolysis anode steel pawl according to claim 1, it is characterized in that: the diameter of described claw (2) is greater than the width of described crossbeam (1), and the part that described claw (2) is exceeded crossbeam (1) is done chamfered.
3. a kind of aluminium electrolysis anode steel pawl according to claim 1 and 2, it is characterized in that: described total cross section is welded as electroslag welding, or is the melting weldering; or be the narrow slit weldering, or be the induction heating weldering, or be friction welding (FW); or be inert-gas arc welding, or be soldering, or be union-melt weld.
4. a kind of aluminium electrolysis anode steel pawl according to claim 1 and 2, it is characterized in that: described claw (2) comprises zone of transition (3) and treatment zone (4), described workspace (4) needs polishing after described claw (2) welding, and exposes metalluster.
5. a kind of aluminium electrolysis anode steel pawl according to claim 1 and 2, it is characterized in that: described total cross section is welded in the protection of inert gas environment or in vacuum environment and carries out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103369070A CN103397343A (en) | 2013-08-06 | 2013-08-06 | Anode steel claw for aluminum electrolysis |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103369070A CN103397343A (en) | 2013-08-06 | 2013-08-06 | Anode steel claw for aluminum electrolysis |
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| CN103397343A true CN103397343A (en) | 2013-11-20 |
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| CN2013103369070A Pending CN103397343A (en) | 2013-08-06 | 2013-08-06 | Anode steel claw for aluminum electrolysis |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104988540A (en) * | 2015-07-20 | 2015-10-21 | 太原三众科技有限公司 | Side welding bridge type inward-hooking-free single-anode steel claw enabling currents to be distributed more evenly |
| CN105063662A (en) * | 2015-08-17 | 2015-11-18 | 内蒙古世星新材料科技有限公司 | Method for manufacturing anode steel stud through electro-slag fusion welding |
| CN105382408A (en) * | 2015-12-02 | 2016-03-09 | 华北水利水电大学 | Electroslag welding repairing method for anode steel stud head |
| CN105463510A (en) * | 2016-01-28 | 2016-04-06 | 内蒙古世星新材料科技有限公司 | Anode steel claw for aluminum electrolysis |
| CN105506673A (en) * | 2015-12-25 | 2016-04-20 | 武汉大学 | High-conductivity prebaked anode steel claw |
| CN105568318A (en) * | 2016-03-01 | 2016-05-11 | 太原三众科技有限公司 | Anode steel stud formed by combined machining and manufacturing method of anode steel stud |
| CN107687004A (en) * | 2017-09-27 | 2018-02-13 | 甘肃酒钢集团西部重工股份有限公司 | A kind of corrosion-resistant Combined anode steel pawl |
| CN108340092A (en) * | 2018-03-02 | 2018-07-31 | 华北水利水电大学 | A kind of brazing material and preparation method thereof for anode steel claw reparation |
| CN114985900A (en) * | 2022-06-16 | 2022-09-02 | 甘肃酒钢集团西部重工股份有限公司 | Welding process and appearance inspection method for 500KA electrolytic aluminum anode steel claw |
| CN115896640A (en) * | 2022-12-30 | 2023-04-04 | 贵阳铝镁设计研究院有限公司 | Pure iron energy-saving anode steel claw material and heat treatment method and application thereof |
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| CN1626701A (en) * | 2003-12-10 | 2005-06-15 | 高德金 | Energy saving type anode steel claw in comosite structure of aluminum steel |
| CN2885886Y (en) * | 2006-02-20 | 2007-04-04 | 高德金 | Flat connection type aluminium-steel composite anode steel claw |
| CN101481805A (en) * | 2009-01-06 | 2009-07-15 | 韦力 | Friction weld anode aluminum guide-bar unit and friction-welding machine thereof |
| CN202430299U (en) * | 2011-09-23 | 2012-09-12 | 高伟 | Combined anode steel talon welded by steel plate |
| CN203462142U (en) * | 2013-08-06 | 2014-03-05 | 李中华 | Novel aluminum electrolytic anode steel claw |
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2013
- 2013-08-06 CN CN2013103369070A patent/CN103397343A/en active Pending
Patent Citations (5)
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| CN1626701A (en) * | 2003-12-10 | 2005-06-15 | 高德金 | Energy saving type anode steel claw in comosite structure of aluminum steel |
| CN2885886Y (en) * | 2006-02-20 | 2007-04-04 | 高德金 | Flat connection type aluminium-steel composite anode steel claw |
| CN101481805A (en) * | 2009-01-06 | 2009-07-15 | 韦力 | Friction weld anode aluminum guide-bar unit and friction-welding machine thereof |
| CN202430299U (en) * | 2011-09-23 | 2012-09-12 | 高伟 | Combined anode steel talon welded by steel plate |
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Non-Patent Citations (1)
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| 余少军等: "显著改良电解阳极电导的低温静水压力摩擦焊结构", 《航空精密制造技术》, vol. 48, no. 4, 15 August 2012 (2012-08-15) * |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104988540A (en) * | 2015-07-20 | 2015-10-21 | 太原三众科技有限公司 | Side welding bridge type inward-hooking-free single-anode steel claw enabling currents to be distributed more evenly |
| CN105063662A (en) * | 2015-08-17 | 2015-11-18 | 内蒙古世星新材料科技有限公司 | Method for manufacturing anode steel stud through electro-slag fusion welding |
| CN105382408B (en) * | 2015-12-02 | 2017-08-29 | 华北水利水电大学 | A kind of electroslag welding restorative procedure for anode steel claw head |
| CN105382408A (en) * | 2015-12-02 | 2016-03-09 | 华北水利水电大学 | Electroslag welding repairing method for anode steel stud head |
| CN105506673A (en) * | 2015-12-25 | 2016-04-20 | 武汉大学 | High-conductivity prebaked anode steel claw |
| CN105506673B (en) * | 2015-12-25 | 2018-06-19 | 武汉大学 | A kind of high conductivity pre-baked anode steel grab |
| CN105463510A (en) * | 2016-01-28 | 2016-04-06 | 内蒙古世星新材料科技有限公司 | Anode steel claw for aluminum electrolysis |
| CN105568318A (en) * | 2016-03-01 | 2016-05-11 | 太原三众科技有限公司 | Anode steel stud formed by combined machining and manufacturing method of anode steel stud |
| CN107687004A (en) * | 2017-09-27 | 2018-02-13 | 甘肃酒钢集团西部重工股份有限公司 | A kind of corrosion-resistant Combined anode steel pawl |
| CN108340092A (en) * | 2018-03-02 | 2018-07-31 | 华北水利水电大学 | A kind of brazing material and preparation method thereof for anode steel claw reparation |
| CN108340092B (en) * | 2018-03-02 | 2020-01-10 | 华北水利水电大学 | Brazing material for repairing anode steel claw and preparation method thereof |
| CN114985900A (en) * | 2022-06-16 | 2022-09-02 | 甘肃酒钢集团西部重工股份有限公司 | Welding process and appearance inspection method for 500KA electrolytic aluminum anode steel claw |
| CN115896640A (en) * | 2022-12-30 | 2023-04-04 | 贵阳铝镁设计研究院有限公司 | Pure iron energy-saving anode steel claw material and heat treatment method and application thereof |
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Application publication date: 20131120 |