CN106975894A - A kind of composite titan-based inert anode plate and preparation method thereof - Google Patents
A kind of composite titan-based inert anode plate and preparation method thereof Download PDFInfo
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- CN106975894A CN106975894A CN201710116034.0A CN201710116034A CN106975894A CN 106975894 A CN106975894 A CN 106975894A CN 201710116034 A CN201710116034 A CN 201710116034A CN 106975894 A CN106975894 A CN 106975894A
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
- C25C7/02—Electrodes; Connections thereof
Abstract
The invention discloses a kind of composite titan-based inert anode plate and preparation method thereof, the positive plate is using titanium aluminum composite plate as matrix material, carry out after removing surface, Ru Zr Ti coatings are coated on its surface, after being dried under the conditions of 120 DEG C, it is placed in Muffle furnace and is calcined under the conditions of 630 DEG C, makes annealing treatment 1h under the conditions of 500 DEG C afterwards, both.The composite titan-based inert anode plate is using titanium aluminum composite plate as matrix, and positive plate internal resistance is relatively low, and caloric value is less, there is longer service life, and material composition is relatively low, and preparation method is simple, and the scope of application is wider.
Description
Technical field
The present invention relates to inert anode material field, more particularly to a kind of composite titan-based inert anode plate and its preparation side
Method.
Background technology
Inert anode is widely used in commercial wet process metallurgical technology, and good anode material is allowed for by high electricity
Current density simultaneously has good corrosion resistance and wearability, must typically is fulfilled for following basic demand：Electric conductivity is good, corrosion resistance
By force, high mechanical strength, it is easy to processing etc..Wherein a kind of inert anode material of good performance of coated titanium anode, at some
Good effect is shown in the electrodeposition of metal.Conventional coated titanium anode is more using pure titanium as matrix so that holistic cost compared with
Height, the scope of application is restricted.
Composite metal plate is relatively conventional a kind of composite in industrial production, typically passes through pressure processing or heating
Method so that two or more physics, chemistry and the larger material of mechanical property difference are combined together, with its original base
Performance in terms of chemistry, physical property not available for material, its high temperature resistant, corrosion-resistant and specific strength is closer to virgin metal
Relatively the superior in base material.Because composite metal plate can reduce the consumption of precious metal material, and its performance and former composition material
Performance in material is more or less the same compared with the superior, and with good combination property, therefore composite metal plate has been subjected to extensive concern
And it is applied to multiple fields.Therefore, production can be effectively reduced by preparing coated titanium anode with the composite metal plate of titaniferous
Cost, and ensure excellent combination property.
The manufacture method of composite metal plate can be divided into three classes：Solid phase and solid phase, solid phase and liquid phase and liquid phase and liquid phase
Production method.The production method of wherein solid phase and solid phase has again：Roll-bonding method, explosive welding composite algorithm, explosive welding+rolling are combined
Method, Diffusion Welding composite algorithm, ultra-sonic welded composite algorithm etc..Explosive welding composite algorithm is to utilize to be laid on the metallic plate that need to be combined
Energy produced by the explosive charge of side transforms into the kinetic energy of cladding plate flight, cladding plate is occurred in flight course with substrate anxious
Speed and violent collision, and can produce strong plastic deformation, temperature is rapidly raised so as to cause part within the extremely short time
Metal generation is a certain degree of to be dissolved, in the presence of larger compression and high temperature so that substrate is produced well with cladding plate
Interface cohesion.Explosive welding+rolling composite algorithm is that composite plate is made first with explosive welding composite algorithm, then to resulting composite plate
Rolling process is carried out, so that the method for the composite metal plate of function admirable is made.
Chinese patent CN201210172519.9 discloses a kind of preparation method of Ni―Ti anode, be first on metal Ti matrixes
One layer of inertia, porous nano-oxide film are deposited, activating oxide (such as two is then covered by thermal decomposition method on its surface
Yttrium oxide, ruthenic oxide).Inertia nano-oxide film is by SiO2, TiO2 or ZrO2 etc. the precursor aqueous solution in metal watch
Face is made using electrodeposition process.The inertia nanoporous oxide intermediate layer that the invention is provided significantly improves consequent activities oxidation
The electro-chemical activity of thing coating is counted out, and improves the electrocatalysis characteristic of the positive level of titanium.But the titanium that the Ni―Ti anode is used is more, system
Make cost higher.
The content of the invention
It is an object of the invention to provide a kind of composite titan-based inert anode plate, the composite titan-based inert anode plate is multiple with titanium aluminium
Plywood is matrix, and positive plate internal resistance is relatively low, and caloric value is less, there is longer service life, and material composition is relatively low, preparation side
Method is simple, and the scope of application is wider.
It is a further object of the present invention to provide the preparation method of the composite titan-based inert anode plate.
To achieve the above object, the present invention uses following technical scheme：
A kind of preparation method of composite titan-based inert anode plate, comprises the following steps：
(1) cold rolling titanium alloy TA18 plates and aluminium alloy LY12 plates are subjected to vacuum softening annealing respectively, entered respectively again afterwards
Row bead, cleaning treatment, afterwards in the heat-resisting butter of aluminum alloy surface film；
(2) steel plate is placed on to flat ground and in the thick fine sands of its upper berth 100-300mm as ground, will handled well
Aluminum alloy plate materials be positioned over above titanium alloy plate, the clearance support between two sheet materials makes for fine aluminium thin slice, installation
Explosive is highly 16-24mm, and gap is 2-3mm, carries out explosive welding；
(3) the good titanium aluminum composite plate of explosive welding is subjected to soft annealing processing, and carries out cold rolling processing, heat is carried out afterwards
Processing is strengthened and coordinates multiroller flattening to handle, and matrix material is made；
(4) after matrix material carries out removing surface, Ru-Zr-Ti coatings are coated on its surface, are dried under the conditions of 120 DEG C
After dry, it be placed in Muffle furnace and calcined under the conditions of 630 DEG C, make annealing treatment 1h under the conditions of 500 DEG C afterwards, composite titanium is made
Base inert anode plate.
It is preferred that, the temperature that soft annealing is carried out in the step (2) is 440-460 DEG C, and processing time is 4-6h.
It is preferred that, following components is included in the Ru-Zr-Ti coatings：Ruthenium trichloride, tetrabutyl zirconate, butyl titanate,
Dodecyl acid methyl esters α-sodium sulfonate, ethanol.
It is preferred that, Ru in the Ru-Zr-Ti coatings:Zr:Ti mol ratios are 3:1:7.
It is preferred that, the usage amount of dodecyl acid methyl esters α-sodium sulfonate and butyl titanate is rubbed in the Ru-Zr-Ti coatings
You are than being 1:150.
A kind of composite titan-based inert anode plate, is prepared from by above method.
The invention has the advantages that,
From matrix material of the titanium aluminum composite plate as positive plate, the matrix material is made with Titanium board as matrix material
Positive plate similar nature, but cost is relatively low., the presence of aluminium is additionally, since so that positive plate internal resistance is relatively low, in use
Caloric value is less, so that the positive plate has longer service life, makes it wider using scope.Utilize explosive welding side
Method is directly welded the preferable titanium alloy T A18 plates of moderate strength plasticity with aluminium sheet, by improve explosion condition prepare it is comprehensive
The higher titanium aluminum composite plate of performance is closed, cost has been saved.
Embodiment
In order to be better understood from the present invention, below by embodiment, the present invention is further described, and embodiment is served only for solution
The present invention is released, any restriction will not be constituted to the present invention.
Embodiment 1
A kind of preparation method of composite titan-based inert anode plate, comprises the following steps：
(1) cold rolling titanium alloy TA18 plates and aluminium alloy LY12 plates are subjected to vacuum softening annealing respectively, entered respectively again afterwards
Row bead, cleaning treatment, afterwards in the heat-resisting butter of aluminum alloy surface film；
(2) steel plate is placed on to flat ground and in the thick fine sands of its upper berth 100mm as ground, by the aluminium handled well
Sheet alloy is positioned over above titanium alloy plate, and the clearance support between two sheet materials makes for fine aluminium thin slice, installs explosive
It is highly 16mm, gap is 2mm, carries out explosive welding；
(3) the good titanium aluminum composite plate of explosive welding is subjected to soft annealing processing, and carries out cold rolling processing, heat is carried out afterwards
Processing is strengthened and coordinates multiroller flattening to handle, and matrix material is made；
(4) after matrix material carries out removing surface, Ru-Zr-Ti coatings are coated on its surface, are dried under the conditions of 120 DEG C
After dry, it be placed in Muffle furnace and calcined under the conditions of 630 DEG C, make annealing treatment 1h under the conditions of 500 DEG C afterwards, composite titanium is made
Base inert anode plate.
The temperature that soft annealing is carried out in the step (2) is 440 DEG C, and processing time is 4h.
Following components is included in the Ru-Zr-Ti coatings：Ruthenium trichloride, tetrabutyl zirconate, butyl titanate, dodecane
Base acid methyl esters α-sodium sulfonate, ethanol.Ru:Zr:Ti mol ratios are 3:1:7.Dodecyl acid methyl esters α-sodium sulfonate and the fourth of metatitanic acid four
The usage amount mol ratio of ester is 1:150.
Embodiment 2
A kind of preparation method of composite titan-based inert anode plate, comprises the following steps：
(1) cold rolling titanium alloy TA18 plates and aluminium alloy LY12 plates are subjected to vacuum softening annealing respectively, entered respectively again afterwards
Row bead, cleaning treatment, afterwards in the heat-resisting butter of aluminum alloy surface film；
(2) steel plate is placed on to flat ground and in the thick fine sands of its upper berth 300mm as ground, by the aluminium handled well
Sheet alloy is positioned over above titanium alloy plate, and the clearance support between two sheet materials makes for fine aluminium thin slice, installs explosive
It is highly 24mm, gap is 3mm, carries out explosive welding；
(3) the good titanium aluminum composite plate of explosive welding is subjected to soft annealing processing, and carries out cold rolling processing, heat is carried out afterwards
Processing is strengthened and coordinates multiroller flattening to handle, and matrix material is made；
(4) after matrix material carries out removing surface, Ru-Zr-Ti coatings are coated on its surface, are dried under the conditions of 120 DEG C
After dry, it be placed in Muffle furnace and calcined under the conditions of 630 DEG C, make annealing treatment 1h under the conditions of 500 DEG C afterwards, composite titanium is made
Base inert anode plate.
The temperature that soft annealing is carried out in the step (2) is 460 DEG C, and processing time is 4h.
Following components is included in the Ru-Zr-Ti coatings：Ruthenium trichloride, tetrabutyl zirconate, butyl titanate, dodecane
Base acid methyl esters α-sodium sulfonate, ethanol.Ru:Zr:Ti mol ratios are 3:1:7.Dodecyl acid methyl esters α-sodium sulfonate and the fourth of metatitanic acid four
The usage amount mol ratio of ester is 1:150.
Embodiment 3
A kind of preparation method of composite titan-based inert anode plate, comprises the following steps：
(1) cold rolling titanium alloy TA18 plates and aluminium alloy LY12 plates are subjected to vacuum softening annealing respectively, entered respectively again afterwards
Row bead, cleaning treatment, afterwards in the heat-resisting butter of aluminum alloy surface film；
(2) steel plate is placed on to flat ground and in the thick fine sands of its upper berth 200mm as ground, by the aluminium handled well
Sheet alloy is positioned over above titanium alloy plate, and the clearance support between two sheet materials makes for fine aluminium thin slice, installs explosive
It is highly 22mm, gap is 2mm, carries out explosive welding；
(3) the good titanium aluminum composite plate of explosive welding is subjected to soft annealing processing, and carries out cold rolling processing, heat is carried out afterwards
Processing is strengthened and coordinates multiroller flattening to handle, and matrix material is made；
(4) after matrix material carries out removing surface, Ru-Zr-Ti coatings are coated on its surface, are dried under the conditions of 120 DEG C
After dry, it be placed in Muffle furnace and calcined under the conditions of 630 DEG C, make annealing treatment 1h under the conditions of 500 DEG C afterwards, composite titanium is made
Base inert anode plate.
The temperature that soft annealing is carried out in the step (2) is 450 DEG C, and processing time is 4h.
Following components is included in the Ru-Zr-Ti coatings：Ruthenium trichloride, tetrabutyl zirconate, butyl titanate, dodecane
Base acid methyl esters α-sodium sulfonate, ethanol.Ru:Zr:Ti mol ratios are 3:1:7.Dodecyl acid methyl esters α-sodium sulfonate and the fourth of metatitanic acid four
The usage amount mol ratio of ester is 1:150.
Claims (6)
1. a kind of preparation method of composite titan-based inert anode plate, it is characterised in that comprise the following steps：
(1) cold rolling titanium alloy TA18 plates and aluminium alloy LY12 plates are subjected to vacuum softening annealing respectively, sprayed respectively again afterwards
Ball processing, cleaning treatment, afterwards in the heat-resisting butter of aluminum alloy surface film；
(2) steel plate is placed on to flat ground and in the thick fine sands of its upper berth 100-300mm as ground, by the aluminium handled well
Sheet alloy is positioned over above titanium alloy plate, and the clearance support between two sheet materials makes for fine aluminium thin slice, installs explosive
It is highly 16-24mm, gap is 2-3mm, carries out explosive welding；
(3) the good titanium aluminum composite plate of explosive welding is subjected to soft annealing processing, and carries out cold rolling processing, be heat-treated afterwards
Strengthen and coordinate multiroller flattening to handle, matrix material is made；
(4) after matrix material carries out removing surface, Ru-Zr-Ti coatings are coated on its surface, after being dried under the conditions of 120 DEG C,
It is placed in Muffle furnace and is calcined under the conditions of 630 DEG C, make annealing treatment 1h under the conditions of 500 DEG C afterwards, is made composite titan-based lazy
Property positive plate.
2. the preparation method of composite titan-based inert anode plate according to claim 1, it is characterised in that：The step (2)
The middle temperature for carrying out soft annealing is 440-460 DEG C, and processing time is 4-6h.
3. the preparation method of composite titan-based inert anode plate according to claim 1, it is characterised in that：The Ru-Zr-Ti
Following components is included in coating：Ruthenium trichloride, tetrabutyl zirconate, butyl titanate, dodecyl acid methyl esters α-sodium sulfonate, second
Alcohol.
4. the preparation method of composite titan-based inert anode plate according to claim 1, it is characterised in that：The Ru-Zr-Ti
Ru in coating:Zr:Ti mol ratios are 3:1:7.
5. the preparation method of composite titan-based inert anode plate according to claim 3, it is characterised in that：The Ru-Zr-Ti
The usage amount mol ratio of dodecyl acid methyl esters α-sodium sulfonate and butyl titanate is 1 in coating:150.
6. a kind of composite titan-based inert anode plate, it is characterised in that：As the method preparation described in claim any one of 1-5
Into.
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1240939A (en) * | 1958-12-31 | 1960-09-09 | Engelhard Ind Inc | electrode for anti-corrosion systems |
| US4529669A (en) * | 1982-09-20 | 1985-07-16 | Hitachi, Ltd. | Welded structure for use at very low temperatures |
| CN1293263A (en) * | 2000-09-30 | 2001-05-02 | 华东师范大学 | Non-crack nm-class Ti-based anode and its preparing process |
| CN101319333A (en) * | 2008-07-14 | 2008-12-10 | 昆明理工大学 | Titanium/aluminum composite board and production method thereof |
| CN101338437A (en) * | 2008-08-07 | 2009-01-07 | 中国船舶重工集团公司第七二五研究所 | Method for preparing graded multicomponent metal mixing oxide anode |
| CN101450542A (en) * | 2007-11-28 | 2009-06-10 | 北京有色金属研究总院 | Laminar titanium aluminum composite plate and preparation method thereof |
| CN104209697A (en) * | 2013-06-04 | 2014-12-17 | 北京有色金属研究总院 | Method for manufacturing laminated titanium-aluminum composite board |
-
2017
- 2017-03-01 CN CN201710116034.0A patent/CN106975894A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1240939A (en) * | 1958-12-31 | 1960-09-09 | Engelhard Ind Inc | electrode for anti-corrosion systems |
| US4529669A (en) * | 1982-09-20 | 1985-07-16 | Hitachi, Ltd. | Welded structure for use at very low temperatures |
| CN1293263A (en) * | 2000-09-30 | 2001-05-02 | 华东师范大学 | Non-crack nm-class Ti-based anode and its preparing process |
| CN101450542A (en) * | 2007-11-28 | 2009-06-10 | 北京有色金属研究总院 | Laminar titanium aluminum composite plate and preparation method thereof |
| CN101319333A (en) * | 2008-07-14 | 2008-12-10 | 昆明理工大学 | Titanium/aluminum composite board and production method thereof |
| CN101338437A (en) * | 2008-08-07 | 2009-01-07 | 中国船舶重工集团公司第七二五研究所 | Method for preparing graded multicomponent metal mixing oxide anode |
| CN104209697A (en) * | 2013-06-04 | 2014-12-17 | 北京有色金属研究总院 | Method for manufacturing laminated titanium-aluminum composite board |
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