CN105695967A - Environment-friendly chemical plating nickel-tungsten-phosphorus alloy brightener and use method thereof - Google Patents
Environment-friendly chemical plating nickel-tungsten-phosphorus alloy brightener and use method thereof Download PDFInfo
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- CN105695967A CN105695967A CN201610267233.7A CN201610267233A CN105695967A CN 105695967 A CN105695967 A CN 105695967A CN 201610267233 A CN201610267233 A CN 201610267233A CN 105695967 A CN105695967 A CN 105695967A
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- brightener
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/48—Coating with alloys
- C23C18/50—Coating with alloys with alloys based on iron, cobalt or nickel
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/48—Coating with alloys
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- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemically Coating (AREA)
Abstract
The invention provides an environment-friendly chemical plating nickel-tungsten-phosphorus alloy brightener and a use method thereof.Every 1 L of a brightener solution is prepared from, by weight, 4-8 g of saccharin sodium salt, 1.5-3 g of ethoxylated butynediol, 1.5-3 g of copper sulfate, 0.5-1.5 g of emulsifier OPE-10, 0.5-1.5 g of sodium dodecyl benzene sulfonate and the balance deionized water.10 mL of the brightener is added to 1 L of a chemical plating nickel-tungsten-phosphorus solution.The environment-friendly chemical plating nickel-tungsten-phosphorus alloy brightener does not contain harmful ingredients such as lead, cadmium and selenium, and the contained ingredients are free of harm and toxins.A chemical plating nickel-tungsten-phosphorus alloy coating is rapid in brightening, and a full-bright nickel-tungsten-phosphorus coating can be obtained after plating is conducted for 20 min; after the brightener is added to a plating solution, high deposition speed and long service life are kept; no adverse effect is caused to coating binding force and hardness when the brightener is added to the plating solution.
Description
Technical field
The present invention relates to technical field of metal material surface treatment, be specially a kind of environmental friendly chemical plating nickel plating tungsten phosphorus alloy brightener and using method thereof。
Background technology
Due to electroless Ni-W-P alloy plating coating, can obtaining the wearability higher than chemical nickeling phosphorus alloy film, corrosion resistance and heat stability, in recent years, electroless Ni-W-P alloy plating gets more and more applications。
Current electroless Ni-W-P alloy plating plating liquor is alkaline solution, the ni-w-p alloy coating of institute's plating, and not as the nickel-phosphorus alloy coating light of conventional acid chemical plating nickel phosphorus alloy solution for magnesium alloy institute plating, the glossiness improving ni-w-p alloy coating may often be such that needs。
Improve the way that coating glossiness is the most frequently used, be add brightener in the plating solution。What research at present was many with Application comparison is acid chemical plating nickel-phosphorus alloy brightener, it is adaptable to the brightener of alkaline chemical nickel-plating tungsten phosphorus alloy is very few, or poor effect。Therefore, the brightener of the environmental friendly chemical plating nickel plating tungsten phosphorus alloy of the poisonous metal such as research effect well not leaded, cadmium, selenium, is very necessary。
Summary of the invention
It is an object of the invention to provide a kind of environmental friendly chemical plating nickel plating tungsten phosphorus alloy brightener and using method thereof, with the problem solving to propose in above-mentioned background technology。
For achieving the above object, the present invention provides following technical scheme: a kind of environmental friendly chemical plating nickel plating tungsten phosphorus alloy brightener, and 1 liter of brightener solution includes following weight raw material:
Saccharin sodium: 4~8 grams;
Ethoxylation butynediols: 1.5~3 grams;
Copper sulfate: 1.5~3 grams;
Polyoxyethylene nonylphenol ether E-10:0.5~1.5 gram;
Dodecylbenzene sodium sulfonate: 0.5~1.5 gram;
Deionized water: surplus。
Preferably, this environmental friendly chemical plating nickel plating 1 liter of solution of tungsten phosphorus alloy brightener includes following weight raw material:
Saccharin sodium: 5~7 grams;
Ethoxylation butynediols: 1.5~2.5 grams;
Copper sulfate: 1.7~2.5 grams;
Polyoxyethylene nonylphenol ether E-10:0.6~1.2 gram;
Dodecylbenzene sodium sulfonate: 0.7~1.3 gram;
Deionized water: surplus。
Preferably, this environmental friendly chemical plating nickel plating 1 liter of solution of tungsten phosphorus alloy brightener includes following weight raw material:
Saccharin sodium: 5.5~6.5 grams;
Ethoxylation butynediols: 1.7~2.3 grams;
Copper sulfate: 1.9~2.3 grams;
Polyoxyethylene nonylphenol ether E-10:0.6~1.2 gram;
Dodecylbenzene sodium sulfonate: 0.9~1.2 gram;
Deionized water: surplus。
Preferably, this environmental friendly chemical plating nickel plating 1 liter of solution of tungsten phosphorus alloy brightener includes following weight raw material:
Saccharin sodium: 6 grams;
Ethoxylation butynediols: 2 grams;
Copper sulfate: 2 grams;
Polyoxyethylene nonylphenol ether E-10:1 gram;
Dodecylbenzene sodium sulfonate: 1 gram;
Deionized water: surplus。
Preferably, each component is used a small amount of deionized water dissolving respectively, then each component solution is mixed, stir, add deionized water to 1 liter。
The invention allows for the using method of a kind of environmental friendly chemical plating nickel plating tungsten phosphorus alloy brightener, comprise the steps:
S1 closes in full plating solution to chemical nickel plating tungsten phosphorus and is slowly added into brightener, adds this brightener solution 10 milliliters by 1 liter of electroless Ni-W-P alloy plating solution, stirs while adding;
S2: adjusting S2 step mixed solution pH value with ammonia is 8.0~9.0;
S3: by part or sample after oil removing, acid etching, activation pre-treatment, immerses plating in the mixed liquor of S3 step, and plating temperature is 83~87 DEG C, struck capacity is 0.5~2.0, the time is 10~30min。
Compared with prior art, the invention has the beneficial effects as follows: the harmful components such as (1) electroless Ni-W-P alloy plating brightener is not leaded, cadmium, selenium, ingredient is harmless, nontoxic;(2) electroless Ni-W-P alloy plating coating plays light soon, and plating about 20min just can obtain the nickel tungsten phosphorus coating of entire bright;(3) plating solution keeps higher deposition velocity and service life after adding this brightener;(4) binding force of cladding material and hardness are had no adverse effect by brightener addition plating solution。
Detailed description of the invention
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments。Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention。
Embodiment 1
A kind of environmental friendly chemical plating nickel plating tungsten phosphorus alloy brightener, 1 liter of brightener solution includes following weight raw material: saccharin sodium 4 grams, ethoxylation butynediols 1.6 grams, 1.6 grams of copper sulfate, polyoxyethylene nonylphenol ether E-100.7 gram, dodecylbenzene sodium sulfonate 0.8 gram, deionized water surplus。
Each component is used a small amount of deionized water dissolving respectively, then each component solution is mixed, stir, add deionized water to 1 liter。
Its using method, comprises the steps:
In electroless Ni-W-P alloy plating base soln: 1L electroless Ni-W-P alloy plating base soln sulfur acid nickel 26g, sodium hypophosphite 20g, sodium tungstate 40g, sodium citrate 70g, sodium gluconate 10g, ammonium sulfate 30g, potassium iodate 20mg, all the other are deionized water, 10ml brightener is added by 1L plating solution, stirring while adding。Regulating bath pH value with ammonia (20%-30%) is 8.0。Plating solution circulating filtration, is warmed to 83 DEG C, by through oil removing, acid etching, activation pre-treatment brass part (diameter 1.3 millimeters, length 13 millimeters) put in plating solution, namely start plating。Plating time: 0.5h。Useful load: 1.2d/L。
Plating result: ni-w-p alloy coating is uniform and smooth, silvery white, entire bright;Good (the bending 90 of binding force of cladding material?Do not ftracture, non-scale);Plating speed fast (14 μm/h)。Plating solution green transparent, after plating, green is slightly thin out。Coating microhardness (HV): 487。
Embodiment 2
A kind of environmental friendly chemical plating nickel plating tungsten phosphorus alloy brightener, 1 liter of brightener solution includes following weight raw material: saccharin sodium 5 parts, ethoxylation butynediols 1.8 parts, 1.8 parts of copper sulfate, polyoxyethylene nonylphenol ether E-100.8 part, dodecylbenzene sodium sulfonate 0.9 part, all the other are deionized water。
Each component is used a small amount of deionized water dissolving respectively, then each component solution is mixed, stir, add deionized water to 1 liter。
Its using method, comprises the steps:
In electroless Ni-W-P alloy plating base soln: 1L electroless Ni-W-P alloy plating base soln sulfur acid nickel 22g, sodium hypophosphite 28g, sodium tungstate 30g, sodium citrate 60g, ammonium sulfate 20g, lactic acid 10ml, potassium iodate 20mg, all the other are deionized water, 10ml brightener is added by 1L plating solution, stirring while adding。Regulating bath pH value with ammonia (20%-30%) is 9.0。Plating solution circulating filtration, is warmed to 87 DEG C, by through oil removing, acid etching, activation pre-treatment brass part (diameter 1.3 millimeters, length 13 millimeters) put in plating solution, namely start plating, plating time: 0.5h。Useful load: 1.3d/L。
Plating result: ni-w-p alloy coating is uniform and smooth, silvery white, entire bright;Good (the bending 90 of binding force of cladding material?Do not ftracture, non-scale);Plating speed fast (15 μm/h)。Plating solution green transparent, the thin out green of color after plating。Coating microhardness (HV): 475。
Embodiment 3
A kind of environmental friendly chemical plating nickel plating tungsten phosphorus alloy brightener, 1 liter of brightener solution includes following weight raw material: saccharin sodium 6 parts, ethoxylation butynediols 2 parts, 2 parts of copper sulfate, polyoxyethylene nonylphenol ether E-101 part, dodecylbenzene sodium sulfonate 1 part, all the other are deionized water。
Each component is used a small amount of deionized water dissolving respectively, then each component solution is mixed, stir, add deionized water to 1 liter。
Its using method, comprise the steps: in electroless Ni-W-P alloy plating base soln: 1L electroless Ni-W-P alloy plating base soln sulfur acid nickel 20g, sodium hypophosphite 22g, sodium tungstate 25g, sodium citrate 35g, sodium gluconate 20g, boric acid 8g, ammonium sulfate 20g, potassium iodate 20mg/L, all the other are deionized water, 10ml brightener is added by 1L plating solution, stirring while adding。Regulating bath pH value with ammonia (20%-30%) is 8.5。Plating solution circulating filtration, is warmed to 86 DEG C, by through oil removing, acid etching, activation pre-treatment No. 25 carbon steel samples (20*20*2) put in plating solution, namely start plating, plating time: 0.5h。Useful load: 1.0d/L。
Plating result: ni-w-p alloy coating is uniform and smooth, silvery white, entire bright;Good (the bending 90 of binding force of cladding material?Do not ftracture, non-scale);Plating speed fast (15 μm/h)。Plating solution green transparent, after plating, change is little。Coating microhardness (HV): 492。
Embodiment 4
1L electroless Ni-W-P alloy plating solution sulfur acid nickel 20g, ortho phosphorous acid 22g, sodium tungstate 25g, sodium citrate 35g, sodium gluconate 20g, boric acid 8g, ammonium sulfate 20g, potassium iodate 20mg, sodium lauryl sulphate 20mg/L, all the other are deionized water, are not added with alloy brightener。Electroless Ni-W-P alloy plating plating method: regulating bath pH value with ammonia (20%-30%) is 8.5。Plating solution circulating filtration, is warmed to 85 DEG C, by through oil removing, acid etching, activation pre-treatment No. 25 carbon steel samples (20*20*2) put in plating solution, namely start plating, plating time: 0.5h。Useful load: 1.0d/L。
Plating result: ni-w-p alloy coating is uniform, silvery white, half light;Good (the bending 90 of binding force of cladding material?Do not ftracture, non-scale);Plating speed fast (15 μm/h)。Plating solution green transparent, after plating, change is little。Coating microhardness (HV): 486。
Embodiment 4 compares this environmental friendly chemical plating nickel plating tungsten phosphorus alloy brightener known with embodiment 1~3: several composition coordinative roles cause ni-w-p alloy coating grain refinement, surfacing, minimizing pin hole, thus improving coating surface glossiness。
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, being appreciated that and these embodiments can be carried out multiple change, amendment, replacement and modification without departing from the principles and spirit of the present invention, the scope of the present invention be defined by the appended。
Claims (6)
1. an environmental friendly chemical plating nickel plating tungsten phosphorus alloy brightener, it is characterised in that: 1 liter of brightener solution includes following weight raw material:
Saccharin sodium: 4~8 grams;
Ethoxylation butynediols: 1.5~3 grams;
Copper sulfate: 1.5~3 grams;
Polyoxyethylene nonylphenol ether E-10:0.5~1.5 gram;
Dodecylbenzene sodium sulfonate: 0.5~1.5 gram;
Deionized water: surplus。
2. a kind of environmental friendly chemical plating nickel plating tungsten phosphorus alloy brightener according to claim 1, it is characterised in that: 1 liter of brightener solution includes following weight raw material:
Saccharin sodium: 5~7 grams;
Ethoxylation butynediols: 1.5~2.5 grams;
Copper sulfate: 1.7~2.5 grams;
Polyoxyethylene nonylphenol ether E-10:0.6~1.2 gram;
Dodecylbenzene sodium sulfonate: 0.7~1.3 gram;
Deionized water: surplus。
3. a kind of environmental friendly chemical plating nickel plating tungsten phosphorus alloy brightener according to claim 1, it is characterised in that: 1 liter of brightener solution includes following weight raw material:
Saccharin sodium: 5.5~6.5 grams;
Ethoxylation butynediols: 1.7~2.3 grams;
Copper sulfate: 1.9~2.3 grams;
Polyoxyethylene nonylphenol ether E-10:0.6~1.2 gram;
Dodecylbenzene sodium sulfonate: 0.9~1.2 gram;
Deionized water: surplus。
4. a kind of environmental friendly chemical plating nickel plating tungsten phosphorus alloy brightener according to claim 1, it is characterised in that: 1 liter of brightener solution includes following weight raw material:
Saccharin sodium: 6 grams;
Ethoxylation butynediols: 2 grams;
Copper sulfate: 2 grams;
Polyoxyethylene nonylphenol ether E-10:1 gram;
Dodecylbenzene sodium sulfonate: 1 gram;
Deionized water: surplus。
5. a kind of environmental friendly chemical plating nickel plating tungsten phosphorus alloy brightener according to claim 1, it is characterised in that: each component is used a small amount of deionized water dissolving respectively, then each component solution is mixed, stir, add deionized water to 1 liter。
6. the using method of an environmental friendly chemical plating nickel plating tungsten phosphorus alloy brightener as claimed in claim 1, it is characterised in that: comprise the following steps:
S1: close in full plating solution to chemical nickel plating tungsten phosphorus and be slowly added into brightener, add this brightener solution 10 milliliters by 1 liter of electroless Ni-W-P alloy plating solution, stir while adding;
S2: adjusting S2 step mixed solution pH value with ammonia is 8.0~9.0;
S3: by part or sample after oil removing, acid etching, activation pre-treatment, immerses plating in the mixed liquor of S3 step, and plating temperature is 83~87 DEG C, struck capacity is 0.5~2.0, the time is 10~30min。
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109423670A (en) * | 2017-08-21 | 2019-03-05 | 珠海市椿田机械科技有限公司 | The preparation method and its electroplate liquid of track copper bar plating nickel on surface tungsten phosphorus alloy |
CN114480004A (en) * | 2022-02-22 | 2022-05-13 | 马鞍山中集瑞江润滑油有限公司 | Microemulsion demolding brightener |
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CN102560449A (en) * | 2011-10-31 | 2012-07-11 | 森鹤乐器股份有限公司 | Plating solution for electroless-plating nickel, tungsten and phosphorus alloy of zinc alloy die castings and preparation method thereof |
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2016
- 2016-04-27 CN CN201610267233.7A patent/CN105695967A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US7628903B1 (en) * | 2000-05-02 | 2009-12-08 | Ishihara Chemical Co., Ltd. | Silver and silver alloy plating bath |
CN102560449A (en) * | 2011-10-31 | 2012-07-11 | 森鹤乐器股份有限公司 | Plating solution for electroless-plating nickel, tungsten and phosphorus alloy of zinc alloy die castings and preparation method thereof |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109423670A (en) * | 2017-08-21 | 2019-03-05 | 珠海市椿田机械科技有限公司 | The preparation method and its electroplate liquid of track copper bar plating nickel on surface tungsten phosphorus alloy |
CN114480004A (en) * | 2022-02-22 | 2022-05-13 | 马鞍山中集瑞江润滑油有限公司 | Microemulsion demolding brightener |
CN114480004B (en) * | 2022-02-22 | 2023-11-03 | 马鞍山中集瑞江润滑油有限公司 | Microemulsion demolding brightening agent |
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