CN105256363A - Composite electroplating bath containing nano-sized vanadium carbide - Google Patents
Composite electroplating bath containing nano-sized vanadium carbide Download PDFInfo
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- CN105256363A CN105256363A CN201510657720.XA CN201510657720A CN105256363A CN 105256363 A CN105256363 A CN 105256363A CN 201510657720 A CN201510657720 A CN 201510657720A CN 105256363 A CN105256363 A CN 105256363A
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- vanadium carbide
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- plating solution
- deionized water
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Abstract
The invention discloses a composite electroplating bath containing nano-sized vanadium carbide. The composite electroplating bath containing nano-sized vanadium carbide is prepared from, by weight, 500-550 parts of nickel aminosulfonate, 21-25 parts of cobaltous sulfate, 33-38 parts of nickel chloride, 30-35 parts of boric acid, 0.7-0.8 part of lauryl sodium sulfate, 0.4-0.6 part of sodium 1-undecanesulfonate, 4-6 parts of styrene, 0.2-0.3 part of azodiisobutyronitrile, 7-9 parts of the nano-sized vanadium carbide, 0.4-0.5 part of saccharin, 5-6 parts of basalt fibers, 4-5 parts of stearic acid, 2-3 parts of ethylene glycol, 5-6 parts of starch, and a proper amount of deionized water. The composite electroplating bath is environmentally friendly, nontoxic, simple in process and low in cost.
Description
Technical field
The present invention relates to electroplate liquid technical field, particularly relate to a kind of containing nano vanadium carbide composite plating solution.
Background technology
Scaffolding refers to that working-yard is the various supports that operative also solves vertically and horizontal transport is set up.The generic term on building circle, refers to construction site be used in the higher place that cannot directly construct of exterior wall, inside fitting or floor height, works up and down or perimeter security net is gone along with sb. to guard him and high-altitude installation component etc. mainly for workmen.Scaffolding makes material to be had usually: bamboo and wood, steel pipe or synthetic materials etc.Some engineering is also worked as template with scaffolding and is used, and the department such as this external advertising, municipal administration, traffic road and bridge, mine is also extensively used.The scaffolding of current tube material is more, common buildings engineering length consuming time, and scaffolding is outside exposed, run into severe weather to get rusty easily, corrode, in order to economize on resources, extend work-ing life of scaffolding, the performance of the aspect such as wear-resisting, anticorrosion, antirust can be reached by material surface modifying method.The composite deposite that wherein prepared by composite plating mode has become the effective means of wear-resisting erosion resistance.This kind of preparation method has the advantages such as cost is low, heat-resistant antifriction good, consumptive material is few.
Plating, also known as metal electrodeposition technology, is immerse workpiece containing in the solution for metal refining salt, and applies negative charge to workpiece, deposit the process of one deck and the compact metal of workpiece or alloy layer at workpiece surface.The ultimate principle of plating makes the metal ion in solution, on solution and plating piece interface, reduction reaction occur by various electric field action, generates atoms metal and be deposited on metallic surface to form coating.Composite plating, also known as dispersion plating, is to be dispersed in electroplate liquid by one or more insoluble solia particles by the method for metal electrodeposition carry out electroplating thus form special coating.Composite plating preparation method does not need High Temperature High Pressure when operating, and consumes the energy few, and equipment is simple, and cost is low, and processing condition are easy to control, so become the focus of electroplating technology research.
Summary of the invention
The object of the invention is exactly the defect in order to make up prior art, provides a kind of containing nano vanadium carbide composite plating solution.
The present invention is achieved by the following technical solutions:
A kind of containing nano vanadium carbide composite plating solution, be made up of the raw material of following weight part: nickel sulfamic acid 500-550, rose vitriol 21-25, nickelous chloride 33-38, boric acid 30-35, sodium lauryl sulphate 0.7-0.8, undecyl sodium sulfonate 0.4-0.6, vinylbenzene 4-6, Diisopropyl azodicarboxylate 0.2-0.3, nano vanadium carbide 7-9, asccharin 0.4-0.5, basalt fibre 5-6, stearic acid 4-5, ethylene glycol 2-3, starch 5-6, deionized water are appropriate.
Described one contains nano vanadium carbide composite plating solution, is made up of following concrete steps:
(1) by nano vanadium carbide, basalt fibre, starch and appropriate deionized water mix and blend, after adding thermosetting pasty state, high-temperature calcination 1-2h under 600-700 ° of C, with appropriate acetone soln ultrasonic cleaning 20-25min after naturally cooling pulverizing, taking-up deionized water is cleaned in neutral, put into air dry oven again to dry, for subsequent use;
(2) a certain amount of aqueous ethanolic solution is added by the flask that mechanical stirring rod, reflux condensing tube, nitrogen protection and thermometer be housed, add product stirring 24-28h prepared by undecyl sodium sulfonate, vinylbenzene and step (1) again, add Diisopropyl azodicarboxylate again and be heated to 60-65 ° of C reaction 2-3h, then reaction mixture is put into ice-water bath and stop polymerization, filter, with ethanolic soln cleaning several, for subsequent use after vacuum-drying 4-5h;
(3) stearic acid is added in deionized water dissolves, then add nickel sulfamic acid, rose vitriol, nickelous chloride and sodium lauryl sulphate and be uniformly dissolved, be slowly heated to 45-60 ° of C, regulate pH value to 2-4 with ammoniacal liquor, obtain basic nickel plating bath for subsequent use;
(4) product prepared by step (2) is added in basic nickel plating solution prepared by step (3), then adds all the other remaining material ultrasonic agitation 30-40min, mechanical stirring 0.5-1h, leave standstill the particle of removing particle diameter >=5 μm, can composite plating solution be obtained.
Described one contains nano vanadium carbide composite plating solution, and the electroplating technology selected is: the time of plating is 35-45min, and the temperature of electroplate liquid is 45-60 ° of C, and current density is 2.4-3.8A/dm
2.
Advantage of the present invention is: the present invention adopts insulating material vinylbenzene to be coated on the surface of insoluble solid nano vanadium carbide and basalt fibre, solve electrically conductive particles and adhere to the difficult problem that cathode surface makes surfaceness increase, prevent the tendency of easily reuniting between nanoparticle, and make coating have good solidity to corrosion, wear resistance and lower frictional coefficient, treated to have cohesiveness good for the nano vanadium carbide added and basalt fibre, the advantage that surfaceness increases, electroplating time can be saved, reduce energy loss, and enhance the wear-resisting of coating, hardness, corrosion resisting property, surface is without microgroove, composite plating bath environment-protecting asepsis of the present invention, technique is simple, cost is low.
Embodiment
A kind of containing nano vanadium carbide composite plating solution, be made up of the raw material of following weight part (kilogram): nickel sulfamic acid 500, rose vitriol 21, nickelous chloride 33, boric acid 30, sodium lauryl sulphate 0.7, undecyl sodium sulfonate 0.4, vinylbenzene 4, Diisopropyl azodicarboxylate 0.2, nano vanadium carbide 7, asccharin 0.4, basalt fibre 5, stearic acid 4, ethylene glycol 2, starch 5, deionized water are appropriate.
Described one contains nano vanadium carbide composite plating solution, is made up of following concrete steps:
(1) by nano vanadium carbide, basalt fibre, starch and appropriate deionized water mix and blend, after adding thermosetting pasty state, high-temperature calcination 1h under 600 ° of C, with appropriate acetone soln ultrasonic cleaning 20min after naturally cooling pulverizing, taking-up deionized water is cleaned in neutral, put into air dry oven again to dry, for subsequent use;
(2) a certain amount of aqueous ethanolic solution is added by the flask that mechanical stirring rod, reflux condensing tube, nitrogen protection and thermometer be housed, add product stirring 24h prepared by undecyl sodium sulfonate, vinylbenzene and step (1) again, add Diisopropyl azodicarboxylate again and be heated to 60 ° of C reaction 2h, then reaction mixture is put into ice-water bath and stop polymerization, filter, with ethanolic soln cleaning several, for subsequent use after vacuum-drying 4h;
(3) stearic acid is added in deionized water dissolves, then add nickel sulfamic acid, rose vitriol, nickelous chloride and sodium lauryl sulphate and be uniformly dissolved, be slowly heated to 45 ° of C, regulate pH value to 2 with ammoniacal liquor, obtain basic nickel plating bath for subsequent use;
(4) product prepared by step (2) is added in basic nickel plating solution prepared by step (3), then adds all the other remaining material ultrasonic agitation 30min, mechanical stirring 0.5h, leave standstill the particle of removing particle diameter >=5 μm, can composite plating solution be obtained.
Described one contains nano vanadium carbide composite plating solution, and the electroplating technology selected is: the time of plating is 35min, and the temperature of electroplate liquid is 45 ° of C, and current density is 2.4A/dm
2.
Plating piece is carried out plate last series of processes and enter plating tank, nickel anode plating front surface activation treatment, carry out electroplating processes according to the electroplate liquid of preparation afterwards, carry out performance test to plated film, result is as follows:
Abrasion loss (10-3mm
3): 9.5, porosity (individual/cm
2): 0.5, bonding force: do not peel off, salt fog (120 hours): without considerable change.
Claims (3)
1. one kind contains nano vanadium carbide composite plating solution, it is characterized in that, be made up of the raw material of following weight part: nickel sulfamic acid 500-550, rose vitriol 21-25, nickelous chloride 33-38, boric acid 30-35, sodium lauryl sulphate 0.7-0.8, undecyl sodium sulfonate 0.4-0.6, vinylbenzene 4-6, Diisopropyl azodicarboxylate 0.2-0.3, nano vanadium carbide 7-9, asccharin 0.4-0.5, basalt fibre 5-6, stearic acid 4-5, ethylene glycol 2-3, starch 5-6, deionized water are appropriate.
2. a kind of containing nano vanadium carbide composite plating solution according to claim 1, it is characterized in that, be made up of following concrete steps:
(1) by nano vanadium carbide, basalt fibre, starch and appropriate deionized water mix and blend, after adding thermosetting pasty state, high-temperature calcination 1-2h under 600-700 ° of C, with appropriate acetone soln ultrasonic cleaning 20-25min after naturally cooling pulverizing, taking-up deionized water is cleaned in neutral, put into air dry oven again to dry, for subsequent use;
(2) a certain amount of aqueous ethanolic solution is added by the flask that mechanical stirring rod, reflux condensing tube, nitrogen protection and thermometer be housed, add product stirring 24-28h prepared by undecyl sodium sulfonate, vinylbenzene and step (1) again, add Diisopropyl azodicarboxylate again and be heated to 60-65 ° of C reaction 2-3h, then reaction mixture is put into ice-water bath and stop polymerization, filter, with ethanolic soln cleaning several, for subsequent use after vacuum-drying 4-5h;
(3) stearic acid is added in deionized water dissolves, then add nickel sulfamic acid, rose vitriol, nickelous chloride and sodium lauryl sulphate and be uniformly dissolved, be slowly heated to 45-60 ° of C, regulate pH value to 2-4 with ammoniacal liquor, obtain basic nickel plating bath for subsequent use;
(4) product prepared by step (2) is added in basic nickel plating solution prepared by step (3), then adds all the other remaining material ultrasonic agitation 30-40min, mechanical stirring 0.5-1h, leave standstill the particle of removing particle diameter >=5 μm, can composite plating solution be obtained.
3. a kind of containing nano vanadium carbide composite plating solution according to claim 1-2, it is characterized in that, the electroplating technology selected is: the time of plating is 35-45min, and the temperature of electroplate liquid is 45-60 ° of C, and current density is 2.4-3.8A/dm
2.
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| CN201510657720.XA CN105256363A (en) | 2015-10-10 | 2015-10-10 | Composite electroplating bath containing nano-sized vanadium carbide |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106119908A (en) * | 2016-08-16 | 2016-11-16 | 王世群 | A kind of scaffold nano-particles reinforcement electroplate liquid |
| CN109537030A (en) * | 2018-11-26 | 2019-03-29 | 江苏科技大学 | A kind of preparation method of carbon nano-particle solution and its application in nickel coating |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5481129A (en) * | 1977-12-13 | 1979-06-28 | Matsushita Electric Ind Co Ltd | Composite plating method |
| CN1796609A (en) * | 2004-12-23 | 2006-07-05 | 襄樊化通化工有限责任公司 | Technique for plating alnico in copper plate type of crystallizer of conticaster |
| CN102286769A (en) * | 2011-06-10 | 2011-12-21 | 沈阳理工大学 | Preparation method of new self-lubricating wear-resistant carbon microsphere-nickel composite coating |
| CN103193916A (en) * | 2013-04-02 | 2013-07-10 | 复旦大学 | Preparation method of polymeric microspheres for electrophoretic display |
-
2015
- 2015-10-10 CN CN201510657720.XA patent/CN105256363A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5481129A (en) * | 1977-12-13 | 1979-06-28 | Matsushita Electric Ind Co Ltd | Composite plating method |
| CN1796609A (en) * | 2004-12-23 | 2006-07-05 | 襄樊化通化工有限责任公司 | Technique for plating alnico in copper plate type of crystallizer of conticaster |
| CN102286769A (en) * | 2011-06-10 | 2011-12-21 | 沈阳理工大学 | Preparation method of new self-lubricating wear-resistant carbon microsphere-nickel composite coating |
| CN103193916A (en) * | 2013-04-02 | 2013-07-10 | 复旦大学 | Preparation method of polymeric microspheres for electrophoretic display |
Non-Patent Citations (1)
| Title |
|---|
| 张允诚 等: "《电镀手册》", 31 January 2007 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106119908A (en) * | 2016-08-16 | 2016-11-16 | 王世群 | A kind of scaffold nano-particles reinforcement electroplate liquid |
| CN109537030A (en) * | 2018-11-26 | 2019-03-29 | 江苏科技大学 | A kind of preparation method of carbon nano-particle solution and its application in nickel coating |
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