CN103963550A - Processing technology for manufacturing antique brass through aluminum - Google Patents
Processing technology for manufacturing antique brass through aluminum Download PDFInfo
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- CN103963550A CN103963550A CN201410141141.5A CN201410141141A CN103963550A CN 103963550 A CN103963550 A CN 103963550A CN 201410141141 A CN201410141141 A CN 201410141141A CN 103963550 A CN103963550 A CN 103963550A
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- aluminum
- copper
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- aluminum component
- antique
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Abstract
The invention belongs to the field of metal surface treatment, and particularly relates to a processing technology for manufacturing antique brass through aluminum. The processing technology for manufacturing antique brass through aluminum includes the following steps that (1) surface treatment is conducted on an aluminum piece; (2) surface copper plating is carried out; (3) the treated aluminum piece is put into a chemical solution to be soaked for 5-10 min, color coated treatment is performed, and then the aluminum piece is washed by clear water; (4) wiredrawing treatment is conducted on the colored aluminum piece; (5) varnish is sprayed on the surface of the aluminum piece, and after drying, a finished product is manufactured. According to the method, aluminum can be used for preparing antique brass, the processing technology is simple, the processing cost is low, aluminum and copper are both good in corrosion resistance, aluminum is low in cost compared with copper, and therefore the processing technology is beneficial to popularizing and applying antique brass.
Description
Technical field
The invention belongs to field of metal surface treatment, be specifically related to the processing technology that a kind of aluminum is made copper modelled after an antique.
Background technology
Copper in ancient times China is referred to as pure gold, because there is strong metallic luster on its surface, so one of main application of copper is exactly building decoration.Along with historical evolution, the purposes of copper decorations goods, has not only been confined to door and window, but has extensively penetrated into each plate of building decoration, particularly curtain wall copper decoration system, the state of existing rudiment in top-grade building.Copper decorations curtain wall comprises Tong Men, copper window, copper awning, copper decoration panel, copper exterior window trim and various copper moulding.Copper and its some alloys have good corrosion resistance, very stable in dry air, so copper decorations become the favorite of top-grade building.Copper material according to surface color can be divided into primary colors copper and copper modelled after an antique, copper material is being subject to such an extent that can produce patina in the process of oxidation, so in the application of copper ornament, more more options are done the series of process processing such as old now, effect is after treatment referred to as copper modelled after an antique, to increase the steady and classical beauty of copper, copper modelled after an antique can be good at preventing the oxidation of copper, makes its durability longer.
But copper price is higher, and copper resource is day by day rare, serious image the application coexisting on building field ornament.
Summary of the invention
For solving the above-mentioned shortcoming of prior art, the invention provides the processing technology that a kind of aluminum is made copper modelled after an antique, use comparatively cheap aluminium substitution copper, and make the effect of copper modelled after an antique, improved aesthetic feeling, cut down finished cost.
The present invention is achieved through the following technical solutions:
Aluminum is made a processing technology for copper modelled after an antique, comprises the following steps:
(1), oil removing is carried out in aluminum component surface and uses 5% watery hydrochloric acid to clean, then with clear water, rinse, dry;
(2), by the aluminum component copper coating of handling well, the thickness of coating is greater than 0.5mm;
(3), the above-mentioned aluminum component of handling well put into chemical medicinal liquid soak 5-10min, carry out painted processing, then use clear water to rinse, described chemical medicinal liquid comprises K
2s25-40g/L, HNO
325-40mL/L, potassium permanganate 10-15g/L, cupric oxide 15-30g/L;
(4), the aluminum component after painted is carried out to wire drawing processing;
(5), lacquer varnish is carried out in aluminum component surface, dry after, make finished product.
Beneficial effect of the present invention: method provided by the invention can be used aluminum for copper modelled after an antique, processing technology is simple, processing cost is lower, aluminium and copper all have good corrosion resistance, there is good processing characteristics, slight and toughness, and there is lower price with respect to copper, be conducive to the universal use of copper modelled after an antique.
The specific embodiment
Embodiment 1
Aluminum is made a processing technology for copper modelled after an antique, comprises the following steps:
(1), oil removing is carried out in aluminum component surface and uses 5% watery hydrochloric acid to clean, then with clear water, rinse, dry;
(2), by the aluminum component copper coating of handling well, the thickness 1mm of coating;
(3), the above-mentioned aluminum component of handling well put into chemical medicinal liquid soak 5min, carry out painted processing, then use clear water to rinse, described chemical medicinal liquid comprises K
2s25g/L, HNO
330mL/L, potassium permanganate 10g/L, cupric oxide 25g/L;
(4), the aluminum component after painted is carried out to wire drawing processing;
(5), lacquer varnish is carried out in aluminum component surface, dry after, make finished product.
Embodiment 2
Aluminum is made a processing technology for copper modelled after an antique, comprises the following steps:
(1), aluminum component is put into hot suds soaking and washing, then use granularity for the sand papering of 10-20 μ m, finally use 5% watery hydrochloric acid to soak 3min, take out, with clear water, rinse well, dry;
(2), by the aluminum component copper coating of handling well, the thickness of coating is greater than 0.5mm, aluminum component surface coverage one deck thin copper layer;
(3), the above-mentioned aluminum component of handling well put into chemical medicinal liquid soak 8min, carry out painted processing, then use clear water to rinse, described chemical medicinal liquid comprises K
2s26g/L, HNO
330mL/L, potassium permanganate 12g/L, cupric oxide 18g/L, after immersion, the copper on aluminum component surface is light black;
(4), the aluminum component after painted is carried out to wire drawing processing, brightness and the texture of raising workpiece;
(5), lacquer varnish is carried out in aluminum component surface, as antioxidation coating and protective layer, improve anticorrosive property, dry after, make finished product.
Claims (1)
1. aluminum is made a processing technology for copper modelled after an antique, it is characterized in that, comprises the following steps:
(1), oil removing is carried out in aluminum component surface and uses 5% watery hydrochloric acid to clean, then with clear water, rinse, dry;
(2), by the aluminum component copper coating of handling well, the thickness of coating is greater than 0.5mm;
(3), the above-mentioned aluminum component of handling well put into chemical medicinal liquid soak 5-10min, carry out painted processing, then use clear water to rinse, described chemical medicinal liquid comprises K
2s25-40g/L, HNO
325-40mL/L, potassium permanganate 10-15g/L, cupric oxide 15-30g/L;
(4), the aluminum component after painted is carried out to wire drawing processing;
(5), lacquer varnish is carried out in aluminum component surface, dry after, make finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410141141.5A CN103963550A (en) | 2014-04-10 | 2014-04-10 | Processing technology for manufacturing antique brass through aluminum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410141141.5A CN103963550A (en) | 2014-04-10 | 2014-04-10 | Processing technology for manufacturing antique brass through aluminum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103963550A true CN103963550A (en) | 2014-08-06 |
Family
ID=51233754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410141141.5A Pending CN103963550A (en) | 2014-04-10 | 2014-04-10 | Processing technology for manufacturing antique brass through aluminum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103963550A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106086999A (en) * | 2016-08-31 | 2016-11-09 | 山东豪门铝业有限公司 | A kind of ability cathode electrophoresis double-colored bronze wire drawing element aluminium section bar preparation technology |
| CN109080372A (en) * | 2018-08-27 | 2018-12-25 | 四会市亿和铝业有限公司 | A kind of preparation method of antique copper aluminum alloy decoration plate |
| CN111286729A (en) * | 2020-03-09 | 2020-06-16 | 福建新峰科技有限公司 | High-precision and deep color changing process for copper product |
-
2014
- 2014-04-10 CN CN201410141141.5A patent/CN103963550A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106086999A (en) * | 2016-08-31 | 2016-11-09 | 山东豪门铝业有限公司 | A kind of ability cathode electrophoresis double-colored bronze wire drawing element aluminium section bar preparation technology |
| CN109080372A (en) * | 2018-08-27 | 2018-12-25 | 四会市亿和铝业有限公司 | A kind of preparation method of antique copper aluminum alloy decoration plate |
| CN111286729A (en) * | 2020-03-09 | 2020-06-16 | 福建新峰科技有限公司 | High-precision and deep color changing process for copper product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140806 |