CN105063677A - Electroplating nickel solution and electroplating method thereof - Google Patents
Electroplating nickel solution and electroplating method thereof Download PDFInfo
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- CN105063677A CN105063677A CN201510520392.9A CN201510520392A CN105063677A CN 105063677 A CN105063677 A CN 105063677A CN 201510520392 A CN201510520392 A CN 201510520392A CN 105063677 A CN105063677 A CN 105063677A
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Abstract
The invention provides an electroplating nickel solution and an electroplating method thereof. The electroplating nickel solution comprises: 100-150g/L of nickel sulfate, 20-40g/L of nickel chloride, 20-45g/L of phosphorous acid, 20-35g/L of sodium allysulfonate, 20-30g/L of hydroxymethyl acrylic acid and 0.1-0.3g/L of saccharin. According to the electroplating nickel solution, the nickel content is reduced and the stability is improved; and a clad layer obtained by electroplating has good brightness and corrosion resistance.
Description
Technical field
The present invention relates to electroplate liquid technical field, particularly relate to a kind of nickel plating solution and electro-plating method thereof.
Background technology
Along with the development of science and technology, more and more stricter to the requirement of product, the coating of single-element is difficult to the demand meeting plated item, and researcher turns one's attention to alloy plating gradually.
Nickel plating technology is widely used in all respects of electroplating industry, for metal device carry out anticorrosion, decoration for the purpose of surface treatment.But because nickel resources belongs to non-renewable nature, along with the continuous increase of nickel consumption, supply wretched insufficiency, cause substantial appreciation of prices.Each electroplating enterprise nickel plating cost remains high.Electroplating enterprise is sought to save nickel, novel process for nickel one after another.
Summary of the invention
In view of this, one aspect of the present invention provides a kind of nickel plating solution, and this nickel plating solution reduces the content of nickel, improves nickel plating solution stability.
The present invention realizes by the following technical solutions.
A kind of nickel plating solution, comprises single nickel salt 100 ~ 150g/L, nickelous chloride 20 ~ 40g/L, phosphorous acid 20 ~ 45g/L, sodium allyl sulfonate 20 ~ 35g/L, hydroxymethylacrylate 20 ~ 30g/L, asccharin 0.1 ~ 0.3g/L.
Preferably, single nickel salt 100 ~ 120g/L, nickelous chloride 20 ~ 30g/L, phosphorous acid 35 ~ 45g/L, sodium allyl sulfonate 30 ~ 35g/L, hydroxymethylacrylate 25 ~ 30g/L, asccharin 0.1 ~ 0.2g/L is comprised.
Preferably, single nickel salt 115g/L, nickelous chloride 25g/L, phosphorous acid 40g/L, sodium allyl sulfonate 32g/L, hydroxymethylacrylate 28g/L, asccharin 0.2g/L is comprised.
Preferably, described nickel plating solution PH is 3 ~ 4.
The present invention provides a kind of on the other hand and uses above-mentioned nickel plating solution electric plating method, adopts the method to electroplate the coating obtained and has good luminance brightness and erosion resistance.
The above-mentioned nickel plating solution electric plating method of a kind of use, comprises the following steps:
(1) single nickel salt, nickelous chloride and sodium allyl sulfonate are dissolved in deionized water, obtained mixed solution, phosphorous acid, hydroxymethylacrylate and asccharin is added in mixed solution, mix, obtained nickel plating solution, wherein, single nickel salt 100 ~ 150g/L, nickelous chloride 20 ~ 40g/L, phosphorous acid 20 ~ 45g/L, sodium allyl sulfonate 20 ~ 35g/L, hydroxymethylacrylate 20 ~ 30g/L, asccharin 0.1 ~ 0.3g/L.
(2) be anode with titanium-oxide compound inert anode, workpiece does negative electrode, electroplates, and obtains nickeline coating.
Preferably, in described step (2), electroplating process is temperature 40 ~ 50 DEG C, and current density is 70 ~ 90mA/cm
2carry out under condition.
Preferably, in described step (2), the area ratio of negative electrode and positive electrode is (1/2 ~ 2): 1.
Compared with prior art, beneficial effect of the present invention: nickel plating solution of the present invention, comprises single nickel salt 100 ~ 150g/L, nickelous chloride 20 ~ 40g/L, phosphorous acid 20 ~ 45g/L, sodium allyl sulfonate 20 ~ 35g/L, hydroxymethylacrylate 20 ~ 30g/L, asccharin 0.1 ~ 0.3g/L.Nickel plating solution of the present invention reduces the content of nickel, improves stability, electroplates the coating obtained and has good luminance brightness and erosion resistance.
Embodiment
Further illustrate technical scheme of the present invention respectively below in conjunction with the embodiments.
Raw material involved in following examples is commercially available.
Embodiment 1: the nickel plating solution of the present embodiment comprises following component:
Use above-mentioned nickel plating solution electro-plating method as follows:
Single nickel salt, nickelous chloride and sodium allyl sulfonate are dissolved in deionized water, obtained mixed solution, phosphorous acid, hydroxymethylacrylate and asccharin is added in mixed solution, mix, obtained nickel plating solution, wherein, single nickel salt 100g/L, nickelous chloride 20g/L, phosphorous acid 20g/L, sodium allyl sulfonate 20g/L, hydroxymethylacrylate 20g/L, asccharin 0.1g/L.
Be anode with titanium-oxide compound inert anode, workpiece does negative electrode, temperature of electroplating solution be 40 DEG C, current density is 70mA/cm
2, negative electrode and positive electrode area ratio be under 1:1, electroplate, obtain nickeline coating.
Embodiment 2: the nickel plating solution of the present embodiment comprises following component:
Use above-mentioned nickel plating solution electro-plating method as follows:
Single nickel salt, nickelous chloride and sodium allyl sulfonate are dissolved in deionized water, obtained mixed solution, phosphorous acid, hydroxymethylacrylate and asccharin is added in mixed solution, mix, obtained nickel plating solution, wherein, single nickel salt 120g/L, nickelous chloride 30g/L, phosphorous acid 35g/L, sodium allyl sulfonate 30g/L, hydroxymethylacrylate 25g/L, asccharin 0.1g/L.
Be anode with titanium-oxide compound inert anode, workpiece does negative electrode, temperature of electroplating solution be 40 DEG C, current density is 70mA/cm
2, negative electrode and positive electrode area ratio be under 1:1, electroplate, obtain nickeline coating.
Embodiment 3: the nickel plating solution of the present embodiment comprises following component:
Use above-mentioned nickel plating solution electro-plating method as follows:
Single nickel salt, nickelous chloride and sodium allyl sulfonate are dissolved in deionized water, obtained mixed solution, phosphorous acid, hydroxymethylacrylate and asccharin is added in mixed solution, mix, obtained nickel plating solution, wherein, single nickel salt 115g/L, nickelous chloride 25g/L, phosphorous acid 40g/L, sodium allyl sulfonate 32g/L, hydroxymethylacrylate 28g/L, asccharin 0.2g/L.
Be anode with titanium-oxide compound inert anode, workpiece does negative electrode, temperature of electroplating solution be 40 DEG C, current density is 70mA/cm
2, negative electrode and positive electrode area ratio be under 1:1, electroplate, obtain nickeline coating.
Nickel plating solution of the present invention reduces the content of nickel, improves stability, electroplates the coating obtained and has good luminance brightness and erosion resistance.
It should be noted that and understand, when not departing from the spirit and scope of accompanying claim the present invention for required protection, various amendment and improvement can be made to the present invention of foregoing detailed description.Therefore, the scope of claimed technical scheme is not by the restriction of given any specific exemplary teachings.
Applicant states, the present invention illustrates detailed process equipment and process flow process of the present invention by above-described embodiment, but the present invention is not limited to above-mentioned detailed process equipment and process flow process, namely do not mean that the present invention must rely on above-mentioned detailed process equipment and process flow process and could implement.Person of ordinary skill in the field should understand, any improvement in the present invention, to equivalence replacement and the interpolation of ancillary component, the concrete way choice etc. of each raw material of product of the present invention, all drops within protection scope of the present invention and open scope.
Claims (7)
1. a nickel plating solution, is characterized in that, comprises single nickel salt 100 ~ 150g/L, nickelous chloride 20 ~ 40g/L, phosphorous acid 20 ~ 45g/L, sodium allyl sulfonate 20 ~ 35g/L, hydroxymethylacrylate 20 ~ 30g/L, asccharin 0.1 ~ 0.3g/L.
2. nickel plating solution according to claim 1, it is characterized in that, comprise single nickel salt 100 ~ 120g/L, nickelous chloride 20 ~ 30g/L, phosphorous acid 35 ~ 45g/L, sodium allyl sulfonate 30 ~ 35g/L, hydroxymethylacrylate 25 ~ 30g/L, asccharin 0.1 ~ 0.2g/L.
3. nickel plating solution according to claim 1, is characterized in that, comprises single nickel salt 115g/L, nickelous chloride 25g/L, phosphorous acid 40g/L, sodium allyl sulfonate 32g/L, hydroxymethylacrylate 28g/L, asccharin 0.2g/L.
4. nickel plating solution according to claim 1, is characterized in that, described nickel plating solution PH is 3 ~ 4.
5. use the nickel plating solution electric plating method described in claim 1, it is characterized in that, comprise the following steps:
(1) single nickel salt, nickelous chloride and sodium allyl sulfonate are dissolved in deionized water, obtained mixed solution, phosphorous acid, hydroxymethylacrylate and asccharin is added in mixed solution, mix, obtained nickel plating solution, wherein, single nickel salt 100 ~ 150g/L, nickelous chloride 20 ~ 40g/L, phosphorous acid 20 ~ 45g/L, sodium allyl sulfonate 20 ~ 35g/L, hydroxymethylacrylate 20 ~ 30g/L, asccharin 0.1 ~ 0.3g/L.
(2) be anode with titanium-oxide compound inert anode, workpiece does negative electrode, electroplates, and obtains nickeline coating.
6. method according to claim 5, is characterized in that, in described step (2), electroplating process is temperature 40 ~ 50 DEG C, and current density is 70 ~ 90mA/cm
2carry out under condition.
7. method according to claim 5, is characterized in that, in described step (2), the area ratio of negative electrode and positive electrode is (1/2 ~ 2): 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510520392.9A CN105063677A (en) | 2015-08-21 | 2015-08-21 | Electroplating nickel solution and electroplating method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510520392.9A CN105063677A (en) | 2015-08-21 | 2015-08-21 | Electroplating nickel solution and electroplating method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105780076A (en) * | 2016-05-19 | 2016-07-20 | 深圳市民达科技有限公司 | High-strength temperature change resisting nylon electroplating production process |
| CN106868571A (en) * | 2016-12-25 | 2017-06-20 | 句容亿格纳米材料厂 | A kind of nanometer molybdenum palladium titanium electroplate liquid and preparation method thereof |
| WO2021095909A1 (en) * | 2019-11-12 | 2021-05-20 | 주식회사 엘콤 | Composition for plating nickel-phosphorus alloy |
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| US3697392A (en) * | 1970-07-02 | 1972-10-10 | Allied Res Prod Inc | Electrodeposition of nickel |
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| CN1327088A (en) * | 2001-03-02 | 2001-12-19 | 武汉大学 | Additive for electroplating satin face nickel |
| CN101826675A (en) * | 2010-02-10 | 2010-09-08 | 株洲永盛电池材料有限公司 | Material for shell of connector and preparation method thereof |
| CN101954763A (en) * | 2010-02-10 | 2011-01-26 | 湘潭大学 | Nickeliferous nanowire laminated film plated steel belt and production method thereof |
| CN102009504A (en) * | 2010-02-10 | 2011-04-13 | 湘潭大学 | Steel strip plated with multi-layer micron/nano-crystal nickel films and preparation method thereof |
| CN102021619A (en) * | 2010-12-10 | 2011-04-20 | 广州晋惠化工科技有限公司 | Electronickelling alloy solution for improving corrosion resistance of coating |
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| CN103233252A (en) * | 2013-04-25 | 2013-08-07 | 江苏协鑫软控设备科技发展有限公司 | Electroplating solution and application thereof |
| CN104789997A (en) * | 2015-04-27 | 2015-07-22 | 南京宁美表面技术有限公司 | Pearl nickel electroplating additive, pearl nickel electroplating solution and electroplating method |
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2015
- 2015-08-21 CN CN201510520392.9A patent/CN105063677A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3697392A (en) * | 1970-07-02 | 1972-10-10 | Allied Res Prod Inc | Electrodeposition of nickel |
| SU765404A1 (en) * | 1978-01-05 | 1980-09-23 | Ордена Трудового Красного Знамени Институт Химии И Химической Технологии Ан Литовской Сср | Nickel-plating aqueous electrolyte |
| CN1327088A (en) * | 2001-03-02 | 2001-12-19 | 武汉大学 | Additive for electroplating satin face nickel |
| CN101826675A (en) * | 2010-02-10 | 2010-09-08 | 株洲永盛电池材料有限公司 | Material for shell of connector and preparation method thereof |
| CN101954763A (en) * | 2010-02-10 | 2011-01-26 | 湘潭大学 | Nickeliferous nanowire laminated film plated steel belt and production method thereof |
| CN102009504A (en) * | 2010-02-10 | 2011-04-13 | 湘潭大学 | Steel strip plated with multi-layer micron/nano-crystal nickel films and preparation method thereof |
| CN102021619A (en) * | 2010-12-10 | 2011-04-20 | 广州晋惠化工科技有限公司 | Electronickelling alloy solution for improving corrosion resistance of coating |
| CN102424994A (en) * | 2011-12-17 | 2012-04-25 | 张家港舒马克电梯安装维修服务有限公司镀锌分公司 | Nickel-iron alloy electroplating solution |
| CN103233252A (en) * | 2013-04-25 | 2013-08-07 | 江苏协鑫软控设备科技发展有限公司 | Electroplating solution and application thereof |
| CN104789997A (en) * | 2015-04-27 | 2015-07-22 | 南京宁美表面技术有限公司 | Pearl nickel electroplating additive, pearl nickel electroplating solution and electroplating method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105780076A (en) * | 2016-05-19 | 2016-07-20 | 深圳市民达科技有限公司 | High-strength temperature change resisting nylon electroplating production process |
| CN106868571A (en) * | 2016-12-25 | 2017-06-20 | 句容亿格纳米材料厂 | A kind of nanometer molybdenum palladium titanium electroplate liquid and preparation method thereof |
| WO2021095909A1 (en) * | 2019-11-12 | 2021-05-20 | 주식회사 엘콤 | Composition for plating nickel-phosphorus alloy |
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Application publication date: 20151118 |