CN102424994A - Ferronickel alloy electroplating liquid - Google Patents
Ferronickel alloy electroplating liquid Download PDFInfo
- Publication number
- CN102424994A CN102424994A CN2011104241963A CN201110424196A CN102424994A CN 102424994 A CN102424994 A CN 102424994A CN 2011104241963 A CN2011104241963 A CN 2011104241963A CN 201110424196 A CN201110424196 A CN 201110424196A CN 102424994 A CN102424994 A CN 102424994A
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- Prior art keywords
- nickel
- grams per
- alloy plating
- iron alloy
- electroplating liquid
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Abstract
The invention discloses a ferronickel alloy electroplating liquid which is composed of the following materials: 180-200g/L of nickel sulfate, 28-30g/L of nickel chloride, 10-15g/L of ferrous sulfate, 40-45g/L of boric acid, 20-30g/L of ascorbic acid, 3-5g/L of saccharin, 0.3-0.5g/L of sodium allysulfonate, 2-5mL/L of brightener and 0.1-0.2g/L of sodium lauryl sulfate. The ferronickel alloy electroplating liquid disclosed by the invention has good stability in the storage and use process. After the electroplating liquid is used for electroplating, defects of rough burr, white or dimmed cloudy spots and the like on the outer surface of an electroplated piece can be almost eliminated. The brightness and the leveling property are obviously improved, and the toughness of an electroplated layer is obviously improved.
Description
Technical field
The invention belongs to the electroplate liquid field, be specifically related to a kind of nickel-iron alloy plating liquid.
Background technology
Ferro-nickel alloy plating has superior physics, chemical property; Compare with traditional nickel plating technology; Nickel-iron alloy plating has replaced the expensive metallic nickel of part with inexpensive pure iron; Make deleterious iron contamination become the beneficiating ingredient in the coating, not only reduced electroplating cost, but also reduced the disadvantage such as pin hole, fragility of coating.Therefore, nickel-iron alloy plating technology is developed abroad rapidly in recent years.
At present, eleetrotinplate and eleetrotinplate alloy, particularly zinc-plated zinc alloy, because there is a difficult problem in its solder wetting property, so the reliability after the soldering (soldering) is lower, can not be by practical application.In addition, in shikishima plating process, cathode efficiency is poor, and plating speed is slow, and the particle of resulting plated film is coarse, has apparent problems such as tarnish.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of good stability, the nickel-iron alloy plating liquid that the coated surface luminance brightness is high, planeness is high.
For solving the problems of the technologies described above, the technical scheme that the present invention adopted is: a kind of nickel-iron alloy plating liquid, and its material is formed as follows:
Single nickel salt 180～200 grams per liters
Nickelous chloride 28～30 grams per liters
Ferrous sulfate 10～15 grams per liters
Boric acid 40～45 grams per liters
Xitix 20～30 grams per liters
Asccharin 3～5 grams per liters
Sodium allyl sulfonate 0.3～0.5 grams per liter
2～5 milliliters/liter of brightening agents
Sodium lauryl sulphate 0.1～0.2 grams per liter
Said nickel-iron alloy plating liquid pH=3.2～3.5.
Said nickel-iron alloy plating liquid current density is 3～4 peace/decimetres
2
Said nickel-iron alloy plating liquid temp is 55～65 ℃.
Beneficial effect of the present invention: nickel-iron alloy plating liquid provided by the present invention deposit with use in good stability, utilize this electroplate liquid to electroplate after, defective basically eliminate such as the burr of plating piece outside surface is coarse, white or lead cloud piebald.Luminance brightness has raising significantly with leveling property, and the toughness of coating improves significantly.
Embodiment
Embodiment 1
A kind of nickel-iron alloy plating liquid, its material is formed as follows according to parts by weight:
Single nickel salt 180 grams per liters
Nickelous chloride 30 grams per liters
Ferrous sulfate 12 grams per liters
Boric acid 40 grams per liters
Xitix 30 grams per liters
Asccharin 5 grams per liters
Sodium allyl sulfonate 0.4 grams per liter
5 milliliters/liter of brightening agents
Sodium lauryl sulphate 0.1 grams per liter
pH 3.5
Current density 4 peace/decimetres
2
60～65 ℃ of temperature.
Embodiment 2
A kind of nickel-iron alloy plating liquid, its material is formed as follows according to parts by weight:
Single nickel salt 200 grams per liters
Nickelous chloride 30 grams per liters
Ferrous sulfate 10 grams per liters
Boric acid 45 grams per liters
Xitix 20 grams per liters
Asccharin 3 grams per liters
Sodium allyl sulfonate 0.5 grams per liter
5 milliliters/liter of brightening agents
Sodium lauryl sulphate 0.1 grams per liter
pH 3.2
Current density 3 peace/decimetres
2
55～60 ℃ of temperature.
Utilize the crank and chain-wheel of nickel-iron alloy plating liquid electroplating processes provided by the present invention, this unit construction is through 4～6kgf/cm
2During the spreading riveted, the be full of cracks of the peeling of coating drops to less than 1%, the product qualified rate of plating piece is stabilized in more than 99%.
Claims (4)
1. nickel-iron alloy plating liquid, its material is formed as follows:
2. a kind of nickel-iron alloy plating liquid according to claim 1 is characterized in that: said nickel-iron alloy plating liquid pH=3.2～3.5.
3. a kind of nickel-iron alloy plating liquor according to claim 1 is characterized in that: said nickel-iron alloy plating liquid current density is 3～4 peace/decimetres
2
4. a kind of nickel-iron alloy plating liquid according to claim 1 is characterized in that: said nickel-iron alloy plating liquid temp is 55～65 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104241963A CN102424994A (en) | 2011-12-17 | 2011-12-17 | Ferronickel alloy electroplating liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104241963A CN102424994A (en) | 2011-12-17 | 2011-12-17 | Ferronickel alloy electroplating liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102424994A true CN102424994A (en) | 2012-04-25 |
Family
ID=45959020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104241963A Pending CN102424994A (en) | 2011-12-17 | 2011-12-17 | Ferronickel alloy electroplating liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102424994A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104911653A (en) * | 2015-06-13 | 2015-09-16 | 司徒建辉 | Alloy electroplating liquid |
| CN105063677A (en) * | 2015-08-21 | 2015-11-18 | 无锡桥阳机械制造有限公司 | Electroplating nickel solution and electroplating method thereof |
| CN106498460A (en) * | 2016-11-02 | 2017-03-15 | 河南工程学院 | A kind of dilval plating solution, preparation method and application |
| CN114108041A (en) * | 2021-12-20 | 2022-03-01 | 太仓市惠得利弹簧有限公司 | Spring surface oxidation resistance treatment process |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1101686A (en) * | 1994-04-12 | 1995-04-19 | 鞍山钢铁公司 | Method for electroplating nickel-iron alloy on crystallizer copper plate of plate blank continuous casting machine |
| KR100505002B1 (en) * | 2003-04-24 | 2005-08-01 | 주식회사 나노인바 | Nani invar alloyes and the process of producing the same |
| CN101338444A (en) * | 2007-10-24 | 2009-01-07 | 湖州金泰科技股份有限公司 | Low-nickel type nickel iron electroplating solution |
-
2011
- 2011-12-17 CN CN2011104241963A patent/CN102424994A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1101686A (en) * | 1994-04-12 | 1995-04-19 | 鞍山钢铁公司 | Method for electroplating nickel-iron alloy on crystallizer copper plate of plate blank continuous casting machine |
| KR100505002B1 (en) * | 2003-04-24 | 2005-08-01 | 주식회사 나노인바 | Nani invar alloyes and the process of producing the same |
| CN101338444A (en) * | 2007-10-24 | 2009-01-07 | 湖州金泰科技股份有限公司 | Low-nickel type nickel iron electroplating solution |
Non-Patent Citations (4)
| Title |
|---|
| 《低压电器》 19840131 翁元浩 发展迅速的防护--装饰电镀工艺--光亮镍铁合金 第46页右栏例二 1-4 , 第1期 * |
| 李春梅等: "光亮镍铁合金电镀的研究", 《河北化工》, no. 3, 31 March 1998 (1998-03-31), pages 17 - 18 * |
| 翁元浩: "发展迅速的防护——装饰电镀工艺——光亮镍铁合金", 《低压电器》, no. 1, 31 January 1984 (1984-01-31), pages 46 * |
| 袁诗璞: "电镀光亮镍铁合金故障处理指南（续）", 《电镀与环保》, no. 03, 30 June 1989 (1989-06-30), pages 26 - 19 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104911653A (en) * | 2015-06-13 | 2015-09-16 | 司徒建辉 | Alloy electroplating liquid |
| CN105063677A (en) * | 2015-08-21 | 2015-11-18 | 无锡桥阳机械制造有限公司 | Electroplating nickel solution and electroplating method thereof |
| CN106498460A (en) * | 2016-11-02 | 2017-03-15 | 河南工程学院 | A kind of dilval plating solution, preparation method and application |
| CN106498460B (en) * | 2016-11-02 | 2018-08-21 | 河南工程学院 | A kind of dilval plating solution, preparation method and application |
| CN114108041A (en) * | 2021-12-20 | 2022-03-01 | 太仓市惠得利弹簧有限公司 | Spring surface oxidation resistance treatment process |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120425 |