CN107034493A - A kind of nickel plating solution - Google Patents
A kind of nickel plating solution Download PDFInfo
- Publication number
- CN107034493A CN107034493A CN201710461450.4A CN201710461450A CN107034493A CN 107034493 A CN107034493 A CN 107034493A CN 201710461450 A CN201710461450 A CN 201710461450A CN 107034493 A CN107034493 A CN 107034493A
- Authority
- CN
- China
- Prior art keywords
- acid
- plating solution
- nickel plating
- nickel
- solution according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/12—Electroplating: Baths therefor from solutions of nickel or cobalt
- C25D3/14—Electroplating: Baths therefor from solutions of nickel or cobalt from baths containing acetylenic or heterocyclic compounds
- C25D3/16—Acetylenic compounds
Abstract
The invention discloses a kind of nickel plating solution, with quality（g）Proportioning is as follows：Main 90 ~ 110g of salt, 100 ~ 125g of complexing agent, 5 ~ 30g of auxiliary complex-former, stress reduction 0 ~ 2g of agent, 0 ~ 0.5g of active additive and water 500g.The product of the present invention has good nickel coating, and nickel coating is combined with workpiece, and intensity is high, good corrosion resistance, environment-protecting and non-poisonous evil.
Description
Technical field
The invention belongs to electroplate liquid technical field, and in particular to a kind of nickel plating solution.
Background technology
Plating is chemically to deposit the process of one layer of thin metal, alloy or composite on conductive solids surface, is
A kind of special point solution preocess.Plating is as a kind of important process for treating surface, in material protection, finish and acquisition functional plating
There is important effect in terms of layer.But, current electroplating industry has used a large amount of strong acid, highly basic, heavy metal solution, even
Including harmful chemicals such as cyanide, cadmiums, the waste gas of hostile environment and human health, waste water and useless have been discharged in technical process
Slag.In consideration of it, being necessary to improve existing electroplate liquid.
The content of the invention
To solve the deficiencies in the prior art, there is good nickel coating it is an object of the invention to provide a kind of, with workpiece
Combination very well, and intensity is high, the nickel plating solution of good corrosion resistance and environment-protecting and non-poisonous evil.
In order to realize above-mentioned target, the present invention is adopted the following technical scheme that：
A kind of nickel plating solution, it is as follows with quality proportioning：90 ~ 110g of nickel sulfate, the g of ammonium nickel sulfate 50 ~ 70, complexing agent 50 ~ 85g are auxiliary
2 ~ 10g of auxiliary agent, naphthalene trisulfonic acid 0.4 ~ 2 g, 1 ~ 3g of butynediols, 1 ~ 2g of active additive and water 400g.
Preferably, foregoing complexing agents are one kind in glycolic, citric acid, tartaric acid, salicylic acid and malic acid.
More preferably, foregoing auxiliary complex-former is one kind in formic acid, acetic acid, propionic acid, oxalic acid and succinic acid.
It is highly preferred that aforementioned surfactants are the oxysalt of boron or the oxysalt of silicon.
The present invention is advantageous in that：The product of the present invention has good nickel coating, and nickel coating is combined with workpiece,
And intensity is high, good corrosion resistance and environment-protecting and non-poisonous evil.
Embodiment
Make specific introduce to the present invention below in conjunction with specific embodiment.
Embodiment 1
A kind of nickel plating solution, it is as follows with quality proportioning：Nickel sulfate 90g, ammonium nickel sulfate 50g, complexing agent 85g, adjuvant 10g, naphthalene
Trisulfonic acid 0.4 g, butynediols 1g, active additive 2g and water 400g.
Embodiment 2
A kind of nickel plating solution, it is as follows with quality proportioning：Nickel sulfate 110g, ammonium nickel sulfate 70 g, complexing agent 50g, adjuvant 2g, naphthalene
Trisulfonic acid 2 g, butynediols 3g, active additive 1g and water 400g.
After testing, product of the invention has good nickel coating, and nickel coating is combined with workpiece, and intensity is high, corrosion resistant
Corrosion is good and environment-protecting and non-poisonous evil.
In order to preferably illustrate the present invention, the nickel plating process of product of the present invention is specifically described below：
Certain gap is kept between positive and negative pole, anode uses insoluble material, such as graphite, stainless steel and platinum；Anode electricity
Current density is 80 ~ 250A/dm2, pH value 6 ~ 10；Can be with relative motion between negative and positive level, but keep relative distance constant；Nickel plating is molten
Liquid is suctioned out by pump from liquid holding box, injection to negative electrode；The anodic current density and pH value of the nickel plating process of product of the present invention are most
Good scope is pH value 7 ~ 9, and anodic current density is 100.5 ~ 150A/dm2。
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the invention is not limited in any way for above-described embodiment, it is all to be obtained by the way of equivalent substitution or equivalent transformation
Technical scheme, all falls within protection scope of the present invention.
Claims (4)
1. a kind of nickel plating solution, it is characterised in that as follows with quality proportioning：90 ~ 110g of nickel sulfate, the g of ammonium nickel sulfate 50 ~ 70, network
50 ~ 85g of mixture, 2 ~ 10g of adjuvant, naphthalene trisulfonic acid 0.4 ~ 2 g, 1 ~ 3g of butynediols, 1 ~ 2g of active additive and water 400g.
2. a kind of nickel plating solution according to claim 1, it is characterised in that the complexing agent is glycolic, citric acid, wine
One kind in stone acid, salicylic acid and malic acid.
3. a kind of nickel plating solution according to claim 1, it is characterised in that the auxiliary complex-former is formic acid, acetic acid, third
One kind in acid, oxalic acid and succinic acid.
4. a kind of nickel plating solution according to claim 1, it is characterised in that the surfactant is the oxysalt of boron
Or the oxysalt of silicon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710461450.4A CN107034493A (en) | 2017-06-19 | 2017-06-19 | A kind of nickel plating solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710461450.4A CN107034493A (en) | 2017-06-19 | 2017-06-19 | A kind of nickel plating solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107034493A true CN107034493A (en) | 2017-08-11 |
Family
ID=59541936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710461450.4A Pending CN107034493A (en) | 2017-06-19 | 2017-06-19 | A kind of nickel plating solution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107034493A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112680757A (en) * | 2020-12-11 | 2021-04-20 | 浙江华晶整流器有限公司 | Electroplating nickel plating process of electrode |
-
2017
- 2017-06-19 CN CN201710461450.4A patent/CN107034493A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112680757A (en) * | 2020-12-11 | 2021-04-20 | 浙江华晶整流器有限公司 | Electroplating nickel plating process of electrode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170811 |