CN103273192A - Method for welding large-area zinc electrolysis anode plates - Google Patents
Method for welding large-area zinc electrolysis anode plates Download PDFInfo
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- CN103273192A CN103273192A CN2013102340287A CN201310234028A CN103273192A CN 103273192 A CN103273192 A CN 103273192A CN 2013102340287 A CN2013102340287 A CN 2013102340287A CN 201310234028 A CN201310234028 A CN 201310234028A CN 103273192 A CN103273192 A CN 103273192A
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- welding
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- technology
- zinc electrolysis
- area zinc
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- 238000003466 welding Methods 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 26
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims abstract description 10
- 239000011701 zinc Substances 0.000 title claims abstract description 10
- 229910052725 zinc Inorganic materials 0.000 title claims abstract description 10
- 238000005868 electrolysis reaction Methods 0.000 title abstract description 3
- 238000003756 stirring Methods 0.000 claims abstract description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002893 slag Substances 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000035515 penetration Effects 0.000 abstract description 2
- 238000010891 electric arc Methods 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 239000000779 smoke Substances 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 description 8
- 230000007613 environmental effect Effects 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- LNSPFAOULBTYBI-UHFFFAOYSA-N [O].C#C Chemical group [O].C#C LNSPFAOULBTYBI-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
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Abstract
The invention discloses a method for welding large-area zinc electrolysis anode plates. The method is characterized in that a stir friction welding technology is applied to manufacturing anode lead plates, and structures and process parameters which are suitable for welding the anode lead plates are developed. The method has the advantages that the stir friction welding technology is applied to welding the lead plates for the first time, a process is free of electric arc or splashing or slag inclusion or smoke or filler wires or beveling or the like, a welding procedure is clean and environment-friendly, weld joints are good in weld penetration, conductivity and corrosion resistance and high in welding strength, surfaces of the weld joints are smooth and flat, and the like.
Description
Technical field
The invention belongs to zinc electrolytic anode plate welding method technical field.
Background technology
At present, artificial oxygen-acetylene welding is adopted in the welding of zinc electrolytic anode plate.There is following defective in this technology:
(1) inefficiency: the stereotype single-sided welding degree of depth is about 2mm-3mm, and 7mm to 9mm stereotype need carry out twice welding of positive and negative could satisfy use.The welding process positive plate needs artificial turn-over, and labour intensity is bigger.Therefore welding efficiency is low.
(2) quality stability is poor: plumbous fusing point lower (327.5 ℃), and when adopting oxygen-acetylene welding, the easy melted by heat of pb-ag alloy plate, trickling cause that weld seam is more shallow, through welding is poor, and welding quality is difficult to effectively stable control.When stereotype surpasses 7mm, still can't through welding after positive and negative twice welding, influence bonding strength and the electric conductivity of positive plate.
(3) environmental protection hidden danger and occupational hazards: in the welding process, the lead steam that stereotype forms after heated by thermal-flame inevitably all brings harm for operating personnel's occupational health and working environment.
Summary of the invention
The present invention is applied to stirring friction-welding technique in the preparation of chloride plate, develops the anode beams, rolling stereotype structure and the welding condition that are fit to welding.
The present invention adopts following technical scheme to realize.
A kind of large tracts of land zinc electrolytic anode plate welding method, the present invention is applied to friction stir welding method in the preparation of chloride plate.
The advantage that this is practical and good effect are:Adopt the welding of the minus plate of agitating friction technology realization, solved the defective that conventional oxygen-torchman plants and exists, have cleaning, environmental protection, characteristics of high efficiency.
This welding procedure has no arc light, do not have and to splash, no slag inclusion, no flue gas, not have silk filling, need not bevel, need not characteristics such as protection-gas welding, and whole process environment-protecting clean has significant advantage for raising occupational health level.Be specially:
(1) cleaning
This new welding process has no arc light, do not have and to splash, no slag inclusion, no flue gas, not have and fill silk, need not bevel, need not characteristics such as protection-gas welding, and whole process cleans, environmental protection, has significant advantage for raising occupational health level.
(2) efficient
The stereotype of this technology about can disposable through welding 9mm need not turn-over, and the welding efficiency height is fit to mass production.
(3) good product quality
This technology through welding is good, and face of weld is smooth smooth, can improve the resistance to corrosion of weld seam tolerance zinc electrolyte, significantly improves the service life of positive plate.Secondly, this technology weld strength height, conductance are good, are applied to the industry of zinc electrolysis for production, and energy conservation and consumption reduction effects is remarkable, can reduce production costs.
Below in conjunction with the drawings and specific embodiments the present invention is done further explanation.
Description of drawings
Fig. 1 is the welding schematic diagram of anode beams of the present invention and rolling stereotype.
The specific embodiment
A kind of large tracts of land zinc electrolytic anode plate welding method, the present invention is characterised in that: stirring friction-welding technique is applied in the preparation of chloride plate, develops the anode beams, rolling stereotype structure and the welding condition that are fit to welding.
1) prepares anode beams and the rolling stereotype of new structure
For satisfying stirring friction-welding technique, prepare anode beams 1 and the rolling stereotype 3 of new structure, guarantee anode beams welding end surface and rolling stereotype welding end surface thickness difference＜0.3mm; Butt joint back soldered 2 linearitys＜0.3mm, with effective control abutment joint within the stirring radius that stirs capillary.The welding schematic diagram of anode beams 1 and rolling stereotype 3 as shown in Figure 1.
2) test rational welding parameter.
According to technology characteristics, through repetition test, find out the key process parameter that positive plate stirs welding: the shoulder amount of being pressed into of determining mixing needle is that to penetrate the degree of depth be 400-800r/min, axis feeding speed 850-1200mm/min less than stereotype thickness 1.3-2.0mm, the speed of mainshaft for 0.8-1.8mm, mixing needle.And by milling the material cutter head in stirring-head design, stirring-head is rotated shoulder roll plumbous bits and mill, obtain smooth smooth welding plane.Two weldment weld seam end faces do not have scraper, do not have the band material when guaranteeing welding.
3) before the welding, anode beams 1 and rolling stereotype 3 must be added with special use hold mechanism and carry out reliable clamping and location from X, Y, Z-direction, guarantee in welding process, not take place to separate and displacement, guarantee abutment joint gap＜0.3mm.
The present invention is applied to the stirring friction-welding technique technology preparing technical field of positive plate first.By detecting, weld seam has following feature:
(1) weld seam tensile strength＞14MPa; (2) realize a through welding, weld penetration is determined according to stereotype thickness.The application of agitating friction solder technology has been expanded in the successful exploitation of technology of the present invention.
Claims (1)
1. a large tracts of land zinc electrolytic anode plate welding method is characterized in that: friction stir welding method is applied in the preparation of chloride plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102340287A CN103273192A (en) | 2013-06-14 | 2013-06-14 | Method for welding large-area zinc electrolysis anode plates |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102340287A CN103273192A (en) | 2013-06-14 | 2013-06-14 | Method for welding large-area zinc electrolysis anode plates |
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| Publication Number | Publication Date |
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| CN103273192A true CN103273192A (en) | 2013-09-04 |
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| CN2013102340287A Pending CN103273192A (en) | 2013-06-14 | 2013-06-14 | Method for welding large-area zinc electrolysis anode plates |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112605522A (en) * | 2020-12-16 | 2021-04-06 | 厦门理工学院 | Welding method of Pb-Ag-RE alloy anode plate |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6325273B1 (en) * | 1996-12-06 | 2001-12-04 | The Lead Sheet Association | Friction welding apparatus and method |
| JP2008085149A (en) * | 2006-09-28 | 2008-04-10 | Fuji Electric Holdings Co Ltd | Semiconductor device, wiring joining method thereof, friction stir welding device |
| DE102006050709B3 (en) * | 2006-10-24 | 2008-05-08 | Auto Kabel Managementgesellschaft Mbh | Motor vehicle battery lead comprises a first flat lead part and second flat lead part positively connected with the first flat part |
| CN101437642A (en) * | 2006-03-09 | 2009-05-20 | 国立大学法人大阪大学 | Joining method |
| CN101448681A (en) * | 2006-10-24 | 2009-06-03 | 自动电缆管理有限责任公司 | battery lead |
| CN101506566A (en) * | 2006-08-30 | 2009-08-12 | 氟石科技公司 | Compositions and methods for dissimilar material welding |
| CN103080384A (en) * | 2010-07-09 | 2013-05-01 | Rsr科技股份有限公司 | Electrochemical anodes having friction stir welded joints and methods of manufacturing such anodes |
-
2013
- 2013-06-14 CN CN2013102340287A patent/CN103273192A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6325273B1 (en) * | 1996-12-06 | 2001-12-04 | The Lead Sheet Association | Friction welding apparatus and method |
| CN101437642A (en) * | 2006-03-09 | 2009-05-20 | 国立大学法人大阪大学 | Joining method |
| CN101506566A (en) * | 2006-08-30 | 2009-08-12 | 氟石科技公司 | Compositions and methods for dissimilar material welding |
| JP2008085149A (en) * | 2006-09-28 | 2008-04-10 | Fuji Electric Holdings Co Ltd | Semiconductor device, wiring joining method thereof, friction stir welding device |
| DE102006050709B3 (en) * | 2006-10-24 | 2008-05-08 | Auto Kabel Managementgesellschaft Mbh | Motor vehicle battery lead comprises a first flat lead part and second flat lead part positively connected with the first flat part |
| CN101448681A (en) * | 2006-10-24 | 2009-06-03 | 自动电缆管理有限责任公司 | battery lead |
| CN103080384A (en) * | 2010-07-09 | 2013-05-01 | Rsr科技股份有限公司 | Electrochemical anodes having friction stir welded joints and methods of manufacturing such anodes |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112605522A (en) * | 2020-12-16 | 2021-04-06 | 厦门理工学院 | Welding method of Pb-Ag-RE alloy anode plate |
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Application publication date: 20130904 |