CN105088270A - Manufacturing method for stainless steel electrolysis electrode - Google Patents
Manufacturing method for stainless steel electrolysis electrode Download PDFInfo
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- CN105088270A CN105088270A CN201510488245.8A CN201510488245A CN105088270A CN 105088270 A CN105088270 A CN 105088270A CN 201510488245 A CN201510488245 A CN 201510488245A CN 105088270 A CN105088270 A CN 105088270A
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- stainless steel
- coating
- titanium dioxide
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- electrode
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Abstract
The invention relates to a manufacturing method for a stainless steel electrolysis electrode. The manufacturing method comprises the steps that (a) after a stainless steel material is molded according to the shape of the needed electrolysis electrode, polishing, cleaning and oil removing, passivating treatment and pure water cleaning are carried out on the surface; (b) electronickelling is carried out on the material; (c) after pure water cleaning is carried out on the electroplated surface of the material, the material is naturally aired; (d) a chemically pure ammonium fluorotitanate solution and an analytically pure boric acid solution are mixed and filtered, and a mixed solution is obtained; (e) the material obtained in the third step is soaked in the mixed solution obtained in the fourth step, and meanwhile the mixed solution is taken out and naturally aired after being subjected to water bath heating; and (f) the material obtained in the last step is heated through a nitrogen protection resistance furnace and then naturally cooled, and the stainless steel electrolysis electrode of a titanium dioxide coating can be obtained.
Description
Technical field
The present invention relates to a kind of manufacture method of electrolysis electrode, especially a kind of manufacture method with the stainless steel electrolytic electrode of coating of titanium dioxide.
Background technology
At present general known, in electrolytic process, the gentle cognition of corrosive solution produces serious corrosion to electrode, and metal titanium is owing to can form the nano level titanium dioxide layer of one deck densification on top layer, the chemical property of titanium dioxide is highly stable, so the electrode in electrolyzer all uses pure titanium rod; But the price of metal titanium is high, and resistivity is high, and in electrolytic process, electric current is very large, and this just causes Ti electrode self-heating very many, causes the huge waste of the energy.
Summary of the invention
The present invention is the technical problem solved: the shortcoming overcoming prior art, proposes a kind of manufacture method with the stainless steel electrolytic electrode of coating of titanium dioxide.
In order to solve the problems of the technologies described above, the technical scheme that the present invention proposes is: a kind of stainless steel electrolytic electrode with coating of titanium dioxide, comprises step:
A (), by after the shape of stainless material according to required electrolysis electrode, effects on surface carries out polishing, clean oil removing, Passivation Treatment and pure water clean;
B () carries out electronickelling to material, thickness of coating is no more than 25 microns;
C material surface after plating carries out naturally drying after pure water cleans by ();
D chemical pure ammonium titanium fluoride solution and analytical pure boric acid solution mix, filter by (), obtained mixing solutions, and wherein ammonium titanium fluoride concentration is 0.1-0.4mol/L, and boric acid concentration is 0.1-0.5mol/L;
E the material that 3rd step obtains is soaked in the obtained mixing solutions of the 4th step by (), carry out heating in water bath to mixing solutions, temperature maintains 30 to 60 degrees Celsius simultaneously, and 30 systems of soaking are taken out nature after 45 hours and dried;
F the materials'use nitrogen protection resistance furnace that upper step is obtained heats by (), keep temperature 500-700 degree Celsius, and continue then to close heating in 45-90 minute, naturally cooling can obtain the stainless steel electrolytic electrode of coating of titanium dioxide.
The present invention further improves and is:
1, above-mentioned steps (b) uses plating solution formula to be: 400g/L≤NiSO
47H
2o≤500g/L, 30g/L≤H
3bO
3≤ 42g/L, 5g/L≤anode promoting agent≤25g/L, 0.5g/L≤tensio-active agent≤1g/L.
2, above-mentioned anode promoting agent is the one in sodium lauryl sulphate or n-octyl sodium sulphate; Above-mentioned tensio-active agent is the one in sodium-chlor or nickelous chloride.
Beneficial effect of the present invention is as follows: adopt stainless steel to substitute pure titanium, greatly provide cost savings, reduce resistivity simultaneously, saved a large amount of energy; And the outer first nickel plating of stainless steel, use the microvoid structure of thin-layer electric nickel plating, promote the generation of nano level coating of titanium dioxide, after being provided with nano level coating of titanium dioxide outside stainless steel electrode, its anticorrosive, oxidation resistant ability is equal to pure Ti electrode substantially.
Embodiment
Embodiment 1: the cylindrical manufacture method with the stainless steel electrolytic electrode of coating of titanium dioxide
The cylindrical manufacture method with the stainless steel electrolytic electrode of coating of titanium dioxide of the present embodiment, comprises step:
A cylindrical stainless material is cut to desired length according to the shape of required electrolysis electrode by () after, effects on surface carries out mechanical sand papering, clean oil removing, Passivation Treatment and pure water and cleans;
B () carries out electronickelling to material, use electroplating formula is: 400g/L≤NiSO
47H
2o≤500g/L, 30g/L≤H
3bO
3≤ 42g/L, 5g/L≤anode promoting agent≤25g/L, 0.5g/L≤tensio-active agent≤1g/L; The anode promoting agent that the present embodiment uses is sodium lauryl sulphate; The tensio-active agent used is nickelous chloride; Temperature maintains 50 degrees Celsius, current density 8A/dm
2, about 1 minute time, the thickness of coating finally obtained about 25 microns;
C surface after plating carries out naturally drying after pure water cleans by ();
D chemical pure ammonium titanium fluoride solution and analytical pure boric acid solution mix, filter by (), obtained mixing solutions, and wherein ammonium titanium fluoride concentration is 0.1-0.4mol/L, and boric acid concentration is 0.1-0.5mol/L;
E the material that 3rd step obtains is soaked in the obtained mixing solutions of the 4th step and deposits by (), carry out heating in water bath to mixing solutions, temperature maintains 30 to 60 degrees Celsius simultaneously, and 30 systems of soaking deposit complete after 45 hours, use distilled water cleaning after taking out, then naturally dry;
F the materials'use nitrogen protection resistance furnace that upper step is obtained heats by (), keep temperature 500-700 degree Celsius, and continue then to close heating in 45-90 minute, naturally cooling can obtain the stainless steel electrolytic electrode with coating of titanium dioxide.
Embodiment 2: the stainless steel electrolytic electrode that the tabular that tabular has manufacture method the present embodiment of the stainless steel electrolytic electrode of coating of titanium dioxide has coating of titanium dioxide is the improvement on embodiment one basis, and difference part is as follows except identical with embodiment one:
In step (b), current density is used to be 10A/dm
2, conduction time increases about 20 to 30 seconds.
The concrete technical scheme be not limited to described in above-described embodiment of the present invention, all employings are equal to replaces the protection domain that the technical scheme formed is application claims.
Claims (3)
1. there is a manufacture method for the stainless steel electrolytic electrode of coating of titanium dioxide, it is characterized in that comprising step:
A (), by after the shape of stainless material according to required electrolysis electrode, effects on surface carries out polishing, clean oil removing, Passivation Treatment and pure water clean;
B () carries out electronickelling to material; Temperature maintains 50 degrees Celsius, current density 10A/dm
2, time 80-90 second, thickness of coating is no more than 25 microns;
C material surface after plating carries out naturally drying after pure water cleans by ();
D chemical pure ammonium titanium fluoride solution and analytical pure boric acid solution mix, filter by (), obtained mixing solutions, and wherein ammonium titanium fluoride concentration is 0.1-0.4mol/L, and boric acid concentration is 0.1-0.5mol/L;
E the material that 3rd step obtains is soaked in the obtained mixing solutions of the 4th step by (), carry out heating in water bath to mixing solutions, temperature maintains 30 to 60 degrees Celsius simultaneously, soaks to take out nature after 30-45 hour and dry;
F the materials'use nitrogen protection resistance furnace that upper step is obtained heats by (), keep temperature 500-700 degree Celsius, and continue then to close heating in 45-90 minute, naturally cooling can obtain the stainless steel electrolytic electrode of coating of titanium dioxide.
2. there is the manufacture method of the stainless steel electrolytic electrode of coating of titanium dioxide according to claim 1, it is characterized in that described step (b) uses plating solution formula to be: 400g/L≤NiSO
47H
2o≤500g/L, 30g/L≤H
3bO
3≤ 42g/L, 5g/L≤anode promoting agent≤25g/L, 0.5g/L≤tensio-active agent≤1g/L.
3. there is the manufacture method of the stainless steel electrolytic electrode of coating of titanium dioxide according to claim 2, it is characterized in that: described anode promoting agent is the one in sodium lauryl sulphate or n-octyl sodium sulphate; Described tensio-active agent is the one in sodium-chlor or nickelous chloride.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210538438.6A CN103088363B (en) | 2012-12-13 | 2012-12-13 | A kind of manufacture method with the stainless steel electrolytic electrode of coating of titanium dioxide |
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| CN201210538438.6A Division CN103088363B (en) | 2012-12-13 | 2012-12-13 | A kind of manufacture method with the stainless steel electrolytic electrode of coating of titanium dioxide |
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| CN105088270A true CN105088270A (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210538438.6A Active CN103088363B (en) | 2012-12-13 | 2012-12-13 | A kind of manufacture method with the stainless steel electrolytic electrode of coating of titanium dioxide |
| CN201510488276.3A Pending CN105088271A (en) | 2012-12-13 | 2012-12-13 | Manufacturing method of stainless steel electrolysis electrode |
| CN201510294681.1A Pending CN104947106A (en) | 2012-12-13 | 2012-12-13 | Method for manufacturing stainless steel electrolytic electrode with titanium dioxide coating |
| CN201510488245.8A Pending CN105088270A (en) | 2012-12-13 | 2012-12-13 | Manufacturing method for stainless steel electrolysis electrode |
| CN201510294467.6A Pending CN104988532A (en) | 2012-12-13 | 2012-12-13 | Manufacturing method for stainless steel electrolysis electrode with titanium dioxide coating |
| CN201510294432.2A Pending CN104947141A (en) | 2012-12-13 | 2012-12-13 | Method for manufacturing energy-saving stainless steel electrolytic electrode with titanium dioxide coating |
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| CN201210538438.6A Active CN103088363B (en) | 2012-12-13 | 2012-12-13 | A kind of manufacture method with the stainless steel electrolytic electrode of coating of titanium dioxide |
| CN201510488276.3A Pending CN105088271A (en) | 2012-12-13 | 2012-12-13 | Manufacturing method of stainless steel electrolysis electrode |
| CN201510294681.1A Pending CN104947106A (en) | 2012-12-13 | 2012-12-13 | Method for manufacturing stainless steel electrolytic electrode with titanium dioxide coating |
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| CN201510294467.6A Pending CN104988532A (en) | 2012-12-13 | 2012-12-13 | Manufacturing method for stainless steel electrolysis electrode with titanium dioxide coating |
| CN201510294432.2A Pending CN104947141A (en) | 2012-12-13 | 2012-12-13 | Method for manufacturing energy-saving stainless steel electrolytic electrode with titanium dioxide coating |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105088271A (en) * | 2012-12-13 | 2015-11-25 | 蒋红娟 | Manufacturing method of stainless steel electrolysis electrode |
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| CN104905874A (en) * | 2015-06-16 | 2015-09-16 | 翟博 | Microwave ablation needle having biopsy function and method for manufacturing stab head thereof |
| CN106044961B (en) * | 2016-07-05 | 2019-05-14 | 宋玉琴 | It is electrolysed water production device and method |
| CN106044962B (en) * | 2016-07-05 | 2019-04-02 | 宋玉琴 | Electrolysis installation and electrolysis water producing method |
| CN106115861B (en) * | 2016-07-05 | 2019-02-26 | 宋玉琴 | Electrolysis unit and the method for producing electrolysis water |
| CN106011923B (en) * | 2016-07-05 | 2018-07-20 | 宋玉琴 | Electrode and preparation method thereof containing lanthanum |
| CN106186204B (en) * | 2016-07-05 | 2019-03-15 | 宋玉琴 | Electrode for electrolysis and preparation method thereof containing cerium |
| CN106011922B (en) * | 2016-07-05 | 2018-07-20 | 宋玉琴 | Electrode and preparation method thereof containing cerium |
| CN106011924B (en) * | 2016-07-05 | 2018-07-20 | 宋玉琴 | Electrode for electrolysis and preparation method thereof containing lanthanum |
| CN106115862B (en) * | 2016-07-05 | 2019-02-26 | 宋玉琴 | Electrolysis water process units and method |
| CN107653468B (en) * | 2017-11-11 | 2019-03-05 | 贵州航天南海科技有限责任公司 | A kind of ironwork electronickelling antirust solution and preparation method thereof |
| CN110504457B (en) * | 2019-08-21 | 2022-04-26 | 中国华能集团清洁能源技术研究院有限公司 | Method for optimizing corrosion resistance of nickel-based electrode |
| CN110604615A (en) * | 2019-10-16 | 2019-12-24 | 大连顺达微创科技有限公司 | Blood-sticking-preventing operation electrode and preparation method thereof |
| CN113043529A (en) * | 2021-03-11 | 2021-06-29 | 东莞市慧泽凌化工科技有限公司 | Preparation method of stainless steel and resin combination and product |
| CN113149147B (en) * | 2021-04-20 | 2022-10-11 | 昆明理工大学 | Doped nano TiO 2 Preparation method of photo-anode plate |
| CN113668021A (en) * | 2021-08-20 | 2021-11-19 | 佛山市致玮精密线材科技有限公司 | Nickel plating method for superfine stainless steel wire |
| CN115121450B (en) * | 2022-07-29 | 2023-07-07 | 西安泰金新能科技股份有限公司 | Brushing device and process capable of continuously processing reticular titanium electrode |
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| CN105088271A (en) * | 2012-12-13 | 2015-11-25 | 蒋红娟 | Manufacturing method of stainless steel electrolysis electrode |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103088363A (en) | 2013-05-08 |
| CN104947106A (en) | 2015-09-30 |
| CN105088271A (en) | 2015-11-25 |
| CN104988532A (en) | 2015-10-21 |
| CN104947141A (en) | 2015-09-30 |
| CN103088363B (en) | 2015-08-26 |
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Application publication date: 20151125 |