CN102921922A - Method for preparing Ti-Cu layered composite electrode plate through casting - Google Patents
Method for preparing Ti-Cu layered composite electrode plate through casting Download PDFInfo
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- CN102921922A CN102921922A CN2012104332863A CN201210433286A CN102921922A CN 102921922 A CN102921922 A CN 102921922A CN 2012104332863 A CN2012104332863 A CN 2012104332863A CN 201210433286 A CN201210433286 A CN 201210433286A CN 102921922 A CN102921922 A CN 102921922A
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- 239000002131 composite material Substances 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000005266 casting Methods 0.000 title claims abstract description 12
- 229910004353 Ti-Cu Inorganic materials 0.000 title abstract 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 110
- 239000010936 titanium Substances 0.000 claims abstract description 109
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 108
- 239000010949 copper Substances 0.000 claims abstract description 71
- 229910052802 copper Inorganic materials 0.000 claims abstract description 71
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 68
- 238000003466 welding Methods 0.000 claims description 54
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 32
- 238000005097 cold rolling Methods 0.000 claims description 18
- 238000005098 hot rolling Methods 0.000 claims description 17
- 229910052786 argon Inorganic materials 0.000 claims description 16
- 230000004927 fusion Effects 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 7
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 5
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 3
- 238000010894 electron beam technology Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000005507 spraying Methods 0.000 abstract description 20
- 238000002360 preparation method Methods 0.000 abstract description 11
- 238000009718 spray deposition Methods 0.000 abstract description 8
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 238000010891 electric arc Methods 0.000 abstract description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract description 3
- 239000000460 chlorine Substances 0.000 abstract description 3
- 229910052801 chlorine Inorganic materials 0.000 abstract description 3
- 238000009826 distribution Methods 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000605 extraction Methods 0.000 abstract description 2
- 239000003513 alkali Substances 0.000 abstract 1
- 239000002585 base Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 description 11
- IUYOGGFTLHZHEG-UHFFFAOYSA-N copper titanium Chemical compound [Ti].[Cu] IUYOGGFTLHZHEG-UHFFFAOYSA-N 0.000 description 10
- 150000001875 compounds Chemical class 0.000 description 8
- 239000007921 spray Substances 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 5
- 238000004381 surface treatment Methods 0.000 description 5
- 238000000889 atomisation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000001540 jet deposition Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 150000004699 copper complex Chemical class 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000007592 spray painting technique Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
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- Arc Welding In General (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The invention discloses a Ti-Cu layered composite electrode plate for an insoluble anode and a preparation method thereof in the fields of non-ferrous metal extraction, chlorine alkali industry and the like. The Ti-Cu layered composite electrode plate which is provided with copper for inner core and coated by titanium on the outer layer is prepared through an electric arc spraying method, a casting method or a spray deposition method. The three methods are simple in preparing processes, easy to operate and suitable for industrialization; prepared Ti-Cu layered composite electrode plate is excellent in interface bonding performance, electrical conductivity and corrosion resistance; and a dimensionally stable anode (DSA) prepared with the electrode plate serving as the base plate has the advantages that electrode internal resistance is reduced, current distribution is even, bath voltage is reduced by 0.1-0.8V compared with that of the existing DSA, and therefore energy-saving and cost-reducing effects are achieved.
Description
Patent application of the present invention is from Chinese number of patent application: 200910094554,1, and the applying date: on June 8th, 2009, denomination of invention is: " preparation method of titanium/titanium/copper laminated composite electrode plate " division comes.
Technical field
The present invention relates to the preparation method that the fields such as non-ferrous metal extraction, chlorine industry are used for insoluble anode substrate titanium/copper laminated composite plate.
Background technology
The titanium electrode extracts and the chlorine industry field because its excellent corrosion resistance and dimensional stability are widely used in non-ferrous metal, but traditional coated titanium electrode is take titanium or titanium alloy as substrate, there are the defectives such as internal resistance is large, current efficiency is low, present research emphasis both domestic and external mainly is the research of alloy system and coating aspect, to improve the serviceability of electrode, internal resistance does not significantly act on and the method is to the reduction electrode.
The corrosion resisting property that titanium/comprehensive titanium of copper laminar composite is good and the good electric conductivity of copper are applied to the titanium electrode, can improve the electric conductivity of electrode and the even distribution of electric current, thereby improve the combination property of electrode.
The problems such as at present, the technique of the compound comparative maturity of titanium/copper has compound, the hot rolling of blast, welding, and above-mentioned several techniques exist energy consumption large, and production cost is high, and geometric accuracy is poor, and yield rate is low.
Therefore, the preparation method who develops titanium/carbon/carbon-copper composite material that a kind of preparation technology is simple, production cost is low, energy consumption is little, stock utilization is high, dimensional accuracy is high is the technical barrier that current researcher faces.The inventor has found a kind of preparation method of titanium/carbon/carbon-copper composite material through for many years basic research.
Summary of the invention
The objective of the invention is provides titanium/carbon/carbon-copper composite material that a kind of preparation technology is simple, production cost is low, stock utilization is high, dimensional accuracy is high, conduct electricity very well and preparation method thereof for the larger problem of titanium electrode material internal resistance.
Titanium/titanium/copper laminated composite electrode plate of the present invention is characterised in that: adopt arc spraying titanium or copper coin spraying layer of copper or titanium or adopt spray deposition on titanium or copper coin jet deposition layer of copper or titanium or adopt fusion casting the titanium box of making directly injection water cast copper, the rolling rear bound edge welding of heat treatment, obtain take inner core as copper, the outer titanium copper-clad laminated composite plate that is coated by titanium, wherein the thickness of titanium layer is 0.6～1.2 ㎜.
The welding of described bound edge be in argon arc welding, submerged-arc welding, electron-bombardment welding, plasma arc welding (PAW), the electric-resistance seam-welding any.
Titanium/copper complex method comprises that adopting arc spraying, fusion casting or spray deposition to prepare inner core is copper, the outer laminated composite plate that is coated by titanium.
Described arc spraying is at titanium or copper coin spraying layer of copper or titanium; Described spray deposition is jet deposition layer of copper or titanium on titanium or copper coin; Described fusion casting is directly injected at the titanium box of making and is watered cast copper.
The concrete steps of described arc spraying are: with copper coin deoil, surface treatment, utilize arc-spraying machine spray coating one deck titanium, then under 500～900 ℃, carry out hot rolling, cold rolling, make titanium copper-clad composite plate; Or with the titanium plate deoil, surface treatment, sandblast, erosion, utilize arc-spraying machine to spray certain thickness copper layer at a face of titanium plate, gained covers copper titanium plate and carry out hot rolling under 400～850 ℃, and is rear cold rolling, get composite board of titanium/copper, again with behind the copper face coated copper welding compound, two titanium copper composite plate copper face superimposions, heat treatment, a kind of bound edge welding by in argon arc welding, submerged-arc welding, electron-bombardment welding, plasma arc welding (PAW), the electric-resistance seam-welding makes titanium copper-clad composite plate.Above-mentioned two kinds of methods make titanium copper-clad composite plate after the surface treatment coating, namely make to produce to use titanium anode plate.
The preparation process of described spray deposition is: copper coin is deoiled, and sandblast is preheated to 300～700 ℃, sends into vacuum or argon atmospher settling chamber, and is cold rolling 500～900 ℃ of lower hot rollings by pressure atomization double-sided deposition one deck titanium, makes titanium copper-clad composite plate; Or the titanium plate deoiled, sandblast, preheat temperature is 300～800 ℃, send into vacuum or argon atmospher settling chamber, by the face jet deposition layer of copper of pressure atomization shower nozzle at the titanium plate, under 400～850 ℃, carry out afterwards hot rolling, cold rolling, make composite board of titanium/copper, again with behind the copper face coated copper welding compound, two titanium copper composite plate copper face superimposions, heat treatment, a kind of bound edge welding by in argon arc welding, submerged-arc welding, electron-bombardment welding, plasma arc welding (PAW), the electric-resistance seam-welding makes titanium copper-clad composite plate.Above-mentioned two kinds of methods make titanium copper-clad composite plate after the surface treatment coating, namely make to produce to use titanium anode plate.
The concrete steps of described fusion casting are: the titanium plate is deoiled, sandblast, cleans up, be prepared into the titanium box by melting, flash butt welding, argon arc welding, submerged-arc welding, electron beam welding, plasma arc welding (PAW) or electric resistance welding, be preheated to 300～800 ℃, copper Implanted Titanium box with 1100～1300 ℃ of molten states, under 300～800 ℃ of temperature, carry out hot rolling subsequently, cold rolling, be prepared into titanium copper-clad composite plate.
Described spraying or copper layer thickness are that 0.5～1.0 ㎜, titanium layer thickness are 0.8～1.2 ㎜.
Described titanium can be pure titanium or titanium alloy, and copper can be fine copper or copper alloy.
Titanium of the present invention/copper complex technique comprises that adopting arc spraying, fusion casting or spray deposition to prepare inner core is copper, the outer titanium that is coated by titanium/copper laminated composite plate, is specifically described as follows:
(1) to prepare titanium/copper (titanium copper-clad) composite plate step as follows in electric arc spraying:
With the titanium plate deoil, sandblast, utilize the thick copper layer of arc-spraying machine spraying one deck 0.5～1.0 ㎜, gained covers copper titanium plate and carry out hot rolling under 300～800 ℃, cold rolling afterwards, make the titanium copper composite plate, the electric arc spraying process parameter is arc voltage 32～42V, operating current 160～200A, air pressure 0.3～0.9MPa, spray distance 80～200 ㎜.
Copper coin is deoiled, sandblast, cleans up, utilize the thick titanium layer of arc-spraying machine double-face spray painting one deck 0.8～1.2 ㎜, under 500～900 ℃, carry out hot rolling, cold rolling afterwards, make titanium copper-clad composite plate, the electric arc spraying process parameter is arc voltage 32～42V, operating current 160～200A, air pressure 0.3～0.9MPa, spray distance 80～200 ㎜.
(2) to prepare titanium/copper (titanium copper-clad) composite plate step as follows for jet deposition:
The titanium plate is deoiled, sandblast, cleans up, and preheat temperature is 400～800 ℃, sends into vacuum or argon atmospher settling chamber, by pressure atomization shower nozzle deposition one deck 0.5～1.0 ㎜ copper layer, carries out hot rolling under 300～800 ℃, and is rear cold rolling, makes composite board of titanium/copper.
With copper coin deoil, sandblast, cleaning, preheat temperature is 300～800 ℃, sends into vacuum or argon atmospher settling chamber, by pressure atomization shower nozzle double-sided deposition 0.8～1.2 ㎜ titanium layer, carries out hot rolling under 300～800 ℃, and is rear cold rolling, makes titanium copper-clad composite plate.
The titanium plate thickness is 0.8～1.2 ㎜ in said method (1) and (2), and copper plate thickness is 0.6～1.5 ㎜.
Obtained titanium copper composite plate in said method (1) and (2), copper face coated copper welding compound, rear two titanium copper composite plate copper face superimposions, heat treatment, a kind of bound edge welding by in argon arc welding, submerged-arc welding, electron-bombardment welding, plasma arc welding (PAW), the electric-resistance seam-welding makes titanium copper-clad composite plate.
(3) to prepare titanium copper-clad composite step as follows for fusion casting:
The titanium plate is deoiled, sandblast, cleans up, be prepared into the titanium box by melting, flash butt welding, argon arc welding, submerged-arc welding, electron beam welding, plasma arc welding (PAW), electric resistance welding, be preheated to 300～800 ℃, copper Implanted Titanium box with 1100～1300 ℃ of molten states, under 300～800 ℃ of temperature, carry out hot rolling subsequently, cold rolling, be prepared into titanium copper-clad composite plate.
Described titanium copper-clad composite plate is preparation titanium electrode substrate used thereof, carries out surface treatment, coating, makes to produce and uses titanium anode plate.
Above-mentioned all titaniums, copper can be fine copper, pure titanium, or copper alloy, titanium alloy.
Preparation technology of the present invention is simple, easy to operate, adapt to industrialization production, prepared titanium/copper laminated composite plate interfacial bonding property, electric conductivity, corrosion resistance excellent, with it as the prepared coating titanium anode of substrate, make electrode internal resistance reduction, CURRENT DISTRIBUTION is even, product purity is high, tank voltage is compared with conventional coatings titanium electrode and is reduced by 0.1～0.8V, thereby reaches energy-saving and cost-reducing effect.
Description of drawings
(a) is compound section figure for the composite board of titanium/copper part sectioned view reaches (b) among Fig. 1.
(a) is titanium copper-clad composite plate structure schematic diagram and (b) for part sectioned view among Fig. 2.
Fig. 3 is titanium box structural representation.
The specific embodiment
The below further specifies flesh and blood of the present invention with example, but content of the present invention is not limited to this.
Embodiment 3 deoils 120 * 120 * 0.8 ㎜ titanium plate surface, sandblast, clean up, and puts into the argon atmospher settling chamber, is preheated to 500 ℃ of copper layers that spray deposition 0.6 ㎜ is thick, under 500 ℃ of temperature, carry out hot rolling, rear cold rolling, make the titanium copper composite plate, copper face applies the layer of copper welding compound, stack applies certain pressure, and insulation is 60 minutes in 600 ℃ of heating furnaces, and is cold rolling, weld with the argon arc welding bound edge, make titanium copper-clad composite plate, coatings applications, tank voltage reduces 0.2V.
Embodiment 4 deoils 100 * 100 * 1.0 ㎜ copper coin surfaces, sandblast, clean up, and puts into the argon atmospher settling chamber, is preheated to 700 ℃ of thick titanium layers of two-sided spray deposition 1.0 ㎜, under 900 ℃ of temperature, carry out hot rolling, rear cold rolling, make titanium copper-clad composite plate, coatings applications, tank voltage reduces 0.4V.
Deoil in the titanium plate surface that embodiment 5 is thick with 0.8 ㎜, sandblast, clean up, be prepared into the titanium box that appearance and size is 120 * 120 * 6 ㎜ by argon arc welding, be preheated to 500 ℃, 1200 ℃ of molten state copper are injected box, after carry out 600 ℃ hot rolling, cold rolling, be prepared into titanium copper-clad composite plate, coatings applications, tank voltage reduces 0.3V.
Claims (2)
1. a fusion casting prepares the method for titanium copper-clad layered composite electrode plate, it is characterized in that: adopt fusion casting directly to inject at the titanium box of making and water cast copper, the rolling rear bound edge welding of heat treatment obtains take inner core as copper, outer titanium copper-clad laminated composite plate by the titanium coated copper, concrete steps are:
The titanium plate is deoiled, sandblast, cleans up, be prepared into the titanium box by melting, flash butt welding, argon arc welding, submerged-arc welding, electron beam welding, plasma arc welding (PAW) or electric resistance welding, be preheated to 300～800 ℃, copper Implanted Titanium box with 1100～1300 ℃ of molten states, under 300～800 ℃ of temperature, carry out hot rolling subsequently, cold rolling, be prepared into the titanium copper-clad laminated composite plate of titanium copper-clad.
2. fusion casting according to claim 1 prepares the method for titanium copper-clad layered composite electrode plate, it is characterized in that: described titanium is pure titanium or titanium alloy, and copper is fine copper or copper alloy.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012104332863A CN102921922A (en) | 2009-06-08 | 2009-06-08 | Method for preparing Ti-Cu layered composite electrode plate through casting |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012104332863A CN102921922A (en) | 2009-06-08 | 2009-06-08 | Method for preparing Ti-Cu layered composite electrode plate through casting |
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| CNA2009100945541A Division CN101575714A (en) | 2009-06-08 | 2009-06-08 | Titanium/copper laminated composite electrode plate and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4661232A (en) * | 1984-02-24 | 1987-04-28 | Conradty Gmbh & Co. Metallelektroden Kg | Electrode for electrolytic extraction of metals or metal oxides |
| JPH0539587A (en) * | 1991-08-01 | 1993-02-19 | Tanaka Kikinzoku Kogyo Kk | Manufacture of composite electrode material |
| CN101092710A (en) * | 2007-04-19 | 2007-12-26 | 北京有色金属研究总院 | Composite board of titanium / copper, and production method |
| CN101092709A (en) * | 2007-04-18 | 2007-12-26 | 北京有色金属研究总院 | Composite board of lead / copper, and production method |
| CN101126166A (en) * | 2007-06-01 | 2008-02-20 | 云南冶金集团总公司 | Method for preparing lead-aluminum composite anode plate |
-
2009
- 2009-06-08 CN CN2012104332863A patent/CN102921922A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4661232A (en) * | 1984-02-24 | 1987-04-28 | Conradty Gmbh & Co. Metallelektroden Kg | Electrode for electrolytic extraction of metals or metal oxides |
| JPH0539587A (en) * | 1991-08-01 | 1993-02-19 | Tanaka Kikinzoku Kogyo Kk | Manufacture of composite electrode material |
| CN101092709A (en) * | 2007-04-18 | 2007-12-26 | 北京有色金属研究总院 | Composite board of lead / copper, and production method |
| CN101092710A (en) * | 2007-04-19 | 2007-12-26 | 北京有色金属研究总院 | Composite board of titanium / copper, and production method |
| CN101126166A (en) * | 2007-06-01 | 2008-02-20 | 云南冶金集团总公司 | Method for preparing lead-aluminum composite anode plate |
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