CN107287630A - A kind of notebook computer aluminum alloy nickel plated technique - Google Patents
A kind of notebook computer aluminum alloy nickel plated technique Download PDFInfo
- Publication number
- CN107287630A CN107287630A CN201710504340.1A CN201710504340A CN107287630A CN 107287630 A CN107287630 A CN 107287630A CN 201710504340 A CN201710504340 A CN 201710504340A CN 107287630 A CN107287630 A CN 107287630A
- Authority
- CN
- China
- Prior art keywords
- washing
- aluminum alloy
- notebook computer
- water
- nickel plated
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- 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
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
- C25D3/562—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of iron or nickel or cobalt
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/34—Pretreatment of metallic surfaces to be electroplated
- C25D5/42—Pretreatment of metallic surfaces to be electroplated of light metals
- C25D5/44—Aluminium
Abstract
The invention provides a kind of notebook computer aluminum alloy nickel plated technique, comprise the following steps：a）Degreasing：4.5min is cleaned in acetone agent；b）Washing：Surface acetone agent is washed with water；c）Alkali oil removing：In sodium hydroxide, sodium silicate solution, 60 85 DEG C are heated to, 8 20min are corroded in immersion；d）Washing：Surface alkali lye is washed with water；e）Pickling：In phosphoric acid, nitric acid, boric acid solution, temperature is 25 40 DEG C, and 10 90s are corroded in immersion；f）Washing：Surface acid solution is washed with water；g）Nickel plating：PH value 4.0 6.5, temperature is 80 ± 1 DEG C, plating time 1h, is constantly slowly stirred in plating and applies solution holding uniformly, parts surface generates one layer of nickel alloy；h）Washing：Rinsed with water.The beneficial effects of the invention are as follows：Coating is corrosion-resistant, attractive in appearance, Environmental Safety.
Description
Technical field
The present invention relates to aluminum alloy nickel plated field, and in particular to a kind of notebook computer aluminum alloy nickel plated technique.
Background technology
Aluminium alloy is the alloy general name using aluminium as base, and there is aluminium alloy matter heavily fortified point to measure the light, spy that thermal diffusivity is good, crushing resistance is strong
Point.Aluminium alloy notebook computer casing, can fully meet its Highgrade integration, lightening, miniaturization, drop resistant hits and electromagnetic screen
The requirement covered and radiated.
Phone housing, notebook computer casing, track traffic etc. are higher to aluminium alloy quality requirements, at present, state's interior energy
The producer for enough producing such aluminium alloy round cast ingot blank and squeeze wood is few, yields poorly, and market is in the situation that supply falls short of demand.
The content of the invention
The invention provides a kind of notebook computer aluminum alloy nickel plated technique, coating is corrosion-resistant, attractive in appearance, Environmental Safety.
In order to solve the above-mentioned technical problem, the present invention is adopted the following technical scheme that：
A kind of notebook computer aluminum alloy nickel plated technique, it is characterised in that comprise the following steps：
a）Degreasing：4.5min is cleaned in acetone agent；
b）Washing：Surface acetone agent is washed with water；
c）Alkali oil removing：In sodium hydroxide, sodium silicate solution, 60-85 DEG C is heated to, 8-20min is corroded in immersion；
d）Washing：Surface alkali lye is washed with water；
e）Pickling：In phosphoric acid, nitric acid, boric acid solution, temperature is 25-40 DEG C, and 10-90s is corroded in immersion；
f）Washing：Surface acid solution is washed with water；
g）Nickel plating：PH value 4.0-6.5, temperature is 80 ± 1 DEG C, plating time 1h, is constantly slowly stirred in plating and applies solution guarantor
Hold uniform, parts surface generates one layer of nickel alloy；
h）Washing：Rinsed with water.
Foregoing a kind of notebook computer aluminum alloy nickel plated technique, it is characterised in that during nickel plating, adds magnesium powder.
Foregoing a kind of notebook computer aluminum alloy nickel plated technique, it is characterised in that after nickel plating is rinsed, is carried out to part
Drying.
Foregoing a kind of notebook computer aluminum alloy nickel plated technique, it is characterised in that washing temperature is normal temperature.
Foregoing a kind of notebook computer aluminum alloy nickel plated technique, it is characterised in that washing is by the way of spray.
Foregoing a kind of notebook computer aluminum alloy nickel plated technique, it is characterised in that this method is for computer aluminium
The operation that sheet alloy is carried out.
The beneficial effects of the invention are as follows：Coating is corrosion-resistant, attractive in appearance, Environmental Safety.
Embodiment
The invention will be further described below：
A kind of notebook computer aluminum alloy nickel plated technique, it is characterised in that comprise the following steps：
a）Degreasing：4.5min is cleaned in acetone agent；
b）Washing：Surface acetone agent is washed with water；
c）Alkali oil removing：In sodium hydroxide, sodium silicate solution, 60-85 DEG C is heated to, 8-20min is corroded in immersion；
d）Washing：Surface alkali lye is washed with water；
e）Pickling：In phosphoric acid, nitric acid, boric acid solution, temperature is 25-40 DEG C, and 10-90s is corroded in immersion；
f）Washing：Surface acid solution is washed with water；
g）Nickel plating：PH value 4.0-6.5, temperature is 80 ± 1 DEG C, plating time 1h, is constantly slowly stirred in plating and applies solution guarantor
Hold uniform, parts surface generates one layer of nickel alloy；
h）Washing：Rinsed with water.
Foregoing a kind of notebook computer aluminum alloy nickel plated technique, it is characterised in that during nickel plating, adds magnesium powder.
Foregoing a kind of notebook computer aluminum alloy nickel plated technique, it is characterised in that after nickel plating is rinsed, is carried out to part
Drying.
Foregoing a kind of notebook computer aluminum alloy nickel plated technique, it is characterised in that washing temperature is normal temperature.
Foregoing a kind of notebook computer aluminum alloy nickel plated technique, it is characterised in that washing is by the way of spray.
Foregoing a kind of notebook computer aluminum alloy nickel plated technique, it is characterised in that this method is for computer aluminium
The operation that sheet alloy is carried out.
The beneficial effects of the invention are as follows：Coating is corrosion-resistant, attractive in appearance, Environmental Safety.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement and deformation can also be made, these improve and deformed
Also it should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of notebook computer aluminum alloy nickel plated technique, it is characterised in that comprise the following steps：
a）Degreasing：4.5min is cleaned in acetone agent；
b）Washing：Surface acetone agent is washed with water；
c）Alkali oil removing：In sodium hydroxide, sodium silicate solution, 60-85 DEG C is heated to, 8-20min is corroded in immersion；
d）Washing：Surface alkali lye is washed with water；
e）Pickling：In phosphoric acid, nitric acid, boric acid solution, temperature is 25-40 DEG C, and 10-90s is corroded in immersion；
f）Washing：Surface acid solution is washed with water；
g）Nickel plating：PH value 4.0-6.5, temperature is 80 ± 1 DEG C, plating time 1h, is constantly slowly stirred in plating and applies solution guarantor
Hold uniform, parts surface generates one layer of nickel alloy；
h）Washing：Rinsed with water.
2. a kind of notebook computer aluminum alloy nickel plated technique according to claim 1, it is characterised in that during nickel plating, add
Plus magnesium powder.
3. a kind of notebook computer aluminum alloy nickel plated technique according to claim 1, it is characterised in that nickel plating is rinsed
Afterwards, part is dried.
4. a kind of notebook computer aluminum alloy nickel plated technique according to claim 1, it is characterised in that washing temperature is
Normal temperature.
5. a kind of notebook computer aluminum alloy nickel plated technique according to claim 1, it is characterised in that washing is using spray
The mode of pouring.
6. a kind of notebook computer aluminum alloy nickel plated technique according to claim 1, it is characterised in that this method is pair
The operation carried out in computer with aluminum alloy plate materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710504340.1A CN107287630A (en) | 2017-06-28 | 2017-06-28 | A kind of notebook computer aluminum alloy nickel plated technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710504340.1A CN107287630A (en) | 2017-06-28 | 2017-06-28 | A kind of notebook computer aluminum alloy nickel plated technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107287630A true CN107287630A (en) | 2017-10-24 |
Family
ID=60099084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710504340.1A Pending CN107287630A (en) | 2017-06-28 | 2017-06-28 | A kind of notebook computer aluminum alloy nickel plated technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107287630A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101709459A (en) * | 2009-11-06 | 2010-05-19 | 海洋王照明科技股份有限公司 | Surface treatment method of aluminum alloy and treatment liquid |
-
2017
- 2017-06-28 CN CN201710504340.1A patent/CN107287630A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101709459A (en) * | 2009-11-06 | 2010-05-19 | 海洋王照明科技股份有限公司 | Surface treatment method of aluminum alloy and treatment liquid |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171024 |