CN103173804A - Tin-nickel alloy electrotinning additive - Google Patents
Tin-nickel alloy electrotinning additive Download PDFInfo
- Publication number
- CN103173804A CN103173804A CN 201110438180 CN201110438180A CN103173804A CN 103173804 A CN103173804 A CN 103173804A CN 201110438180 CN201110438180 CN 201110438180 CN 201110438180 A CN201110438180 A CN 201110438180A CN 103173804 A CN103173804 A CN 103173804A
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- China
- Prior art keywords
- tin
- additive
- nickel alloy
- electrotinning
- methionine
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- Electroplating And Plating Baths Therefor (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
The invention discloses a tin-nickel alloy electrotinning additive. The additive is prepared from the following components: 15-50g/L of malic acid, 10-50g/L of glycine, 15-50g/L of methionine, 10-50g/L of stannous chloride, 150-300g/L of sodium pyrophosphate and the balance of deionized water. The additive has the beneficial effects that the formula is reasonable; the tinning solution has stable properties and long service time; the produced product has good weldability and is anti-corrosion; and the coating is uniform in crystallization and has high smooth finish.
Description
Technical field
The invention belongs to the chemical plating stannum technical field, be specifically related to a kind of tin-nickel alloy eleetrotinplate additive.
Background technology
Electric leads is zinc-plated can effectively prevent oxidation and anticorrosive, improve welding property and Corrosion Protection with circuit card, the shortcomings such as the zinc-plated additive of present tin-nickel alloy exists the coating surface bonding strength low, and the inhomogeneous smooth finish of crystallization is poor, and the stability of tin plating solution low easily muddy duration of service is short.
Summary of the invention
The object of the present invention is to provide a kind of formula reasonable, the tin plating solution stability is good, and duration of service is long, the good corrosion resistant tin-nickel alloy eleetrotinplate of the product weldability additive that plates.
Technical solution of the present invention is:
A kind of tin-nickel alloy eleetrotinplate additive is characterized in that: have the following ingredients proportioning to form, oxysuccinic acid 15-50g/L, glycine 10-50g/L, methionine(Met) 15-50g/L, tin protochloride 10-50g/L, trisodium phosphate 150-300g/L, surplus deionized water.
The present invention fills a prescription rationally, and the tin plating solution stable performance is long duration of service, and the product weldability of producing is good corrosion-resistant, and the coating crystallization is evenly highly polished.
Embodiment:
Embodiment 1
A kind of tin-nickel alloy eleetrotinplate additive has the following ingredients proportioning to form, oxysuccinic acid 15g/L, glycine 10g/L, methionine(Met) 20g/L, tin protochloride 20g/L, trisodium phosphate 250g/L, surplus deionized water.
Claims (1)
1. a tin-nickel alloy eleetrotinplate additive, is characterized in that: have the following ingredients proportioning to form, oxysuccinic acid 15-50g/L, glycine 10-50g/L, methionine(Met) 15-50g/L, tin protochloride 10-50g/L, trisodium phosphate 150-300g/L, surplus deionized water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110438180 CN103173804A (en) | 2011-12-23 | 2011-12-23 | Tin-nickel alloy electrotinning additive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110438180 CN103173804A (en) | 2011-12-23 | 2011-12-23 | Tin-nickel alloy electrotinning additive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103173804A true CN103173804A (en) | 2013-06-26 |
Family
ID=48633978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110438180 Pending CN103173804A (en) | 2011-12-23 | 2011-12-23 | Tin-nickel alloy electrotinning additive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103173804A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104911640A (en) * | 2015-06-17 | 2015-09-16 | 黄惠娟 | Electroplating liquid for electroplating treatment |
| CN106086947A (en) * | 2016-08-11 | 2016-11-09 | 太仓市凯福士机械有限公司 | A kind of holding limpid additive of plating solution |
-
2011
- 2011-12-23 CN CN 201110438180 patent/CN103173804A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104911640A (en) * | 2015-06-17 | 2015-09-16 | 黄惠娟 | Electroplating liquid for electroplating treatment |
| CN106086947A (en) * | 2016-08-11 | 2016-11-09 | 太仓市凯福士机械有限公司 | A kind of holding limpid additive of plating solution |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130626 |