CN106906473A - The surface treatment method of antique copper imitation artware - Google Patents
The surface treatment method of antique copper imitation artware Download PDFInfo
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- CN106906473A CN106906473A CN201710113810.1A CN201710113810A CN106906473A CN 106906473 A CN106906473 A CN 106906473A CN 201710113810 A CN201710113810 A CN 201710113810A CN 106906473 A CN106906473 A CN 106906473A
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- China
- Prior art keywords
- surface treatment
- bronze alloy
- acid bronze
- copper
- treatment liquid
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Classifications
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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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/10—Etching compositions
- C23F1/14—Aqueous compositions
Abstract
The present invention discloses a kind of surface treatment method of antique copper imitation artware, surface treatment liquid is prepared with copper sulphate and ferrous sulfate, acid bronze alloy handicraft of the surface clean totally or after polishing is placed in surface treatment liquid and is soaked and is boiled, heat-insulation soaking again, optionally repeat for several times, the salient point of acid bronze alloy handicraft surface is brushed out into coppery, then surface, i.e. completion treatment are covered with soft wax envelope.The appearance of acid bronze alloy handicraft after present invention surface treatment is：Overall uniform color, color film firmly, does not fall off, not show-through.Product surface color and luster for it is deep it is brown in show slightly dark green, brass of being flashed under bloom, the cultural traits of, gentle air thick and heavy with Ancient Chinese Copper Artefacts allusion.
Description
Technical field
The present invention relates to a kind of surface treatment method of antique copper imitation artware.
Background technology
China is an ancient civilized country, and copper culture is more of long standing and well established, just has brilliant Bronze culture early in Shang and Zhou Dynasty, after
Come with copper cultural development, itself contain meaning and also increasingly enrich, just copper is called " Ji Jin " to ancient times, is national authority and wealth and rank
Family manufacture the main carriers of important utensil, present elapsed time mill encourages the copper text that surface is presented classic thick and heavy, gentle air
Thing is considered as priceless family heirloom by people.It reflects the effulgent civilized history of the Chinese nation for thousands of years, be into
The good teaching material of row patriotism education.Simultaneously as it has ornamental value higher, it is also a rare gem of art.
With the people culture and growth in the living standard, tourist industry flourish, in the surface treatment of copper skill product
It is bronze-colored for what is emulated, progressively as more and more collections, the first-selection for making a present, but the antique coppers for using more on the market at present
Using traditional specified plant branches and leaves to smoke technology roasting more（Such as it is used for the imitative historical relic of height of collection）, although very true to nature but yield rate is not
Height, processes when being also unfavorable for that bronze, brass or copper ware quantity is more.Another kind application paint class or pure chemistry treatment, surface treatment effect are not forced
Very, it appears " very false, stiff dead black ", so research and development are a kind of, and beneficial to high-volume processing, colors countenance is true to nature again, color and luster is penetrating firmly
Technology it is just especially precious so that bronze, brass or copper ware processing has preferable commercial competitiveness and market prospects.
The content of the invention
To solve the above problems, the present invention provides a kind of surface treatment method of antique copper imitation artware, makes overall color and luster equal
Even, color film is firm.
The present invention is realized by following technical proposal：A kind of surface treatment method of antique copper imitation artware, by following step
Suddenly：
（1）By the surface clean of acid bronze alloy handicraft is clean or polishing；To have avoided greasy dirt or wax stain, fine sandpaper is used if necessary
Process face is polished, it is ensured that surface range estimation coppery is uniform during coloring, without obvious evidence of oxide or oxidation spots；
（2）In copper plate（Or stainless steel）In the coloring cylinder being welded, copper sulphate and sulfuric acid are proportionally added into after distilled water is boiled
Ferrous iron, makes mixed liquor contain the component of following mass percent：It is copper sulphate 0.02~0.03%, ferrous sulfate 0.1~0.2%, remaining
It is distilled water to measure；After persistently boiling 10 minutes again, stirring is to fully dissolving, then is naturally cooling to room temperature, after removal precipitation, obtains
Surface treatment liquid；
（3）By step（1）Acid bronze alloy handicraft be placed in step（2）Surface treatment liquid in heat and boil 5 minutes, then 75
Heat-insulation soaking 60 minutes, are then taken out at~80 DEG C, and the chemical reaction of acid bronze alloy handicraft surface is wiped with surface treatment liquid
Attachment；
（4）Treat step（3）After the dry tack free of acid bronze alloy handicraft, with brass wire brush by the salient point of acid bronze alloy handicraft surface
Coppery is brushed out, then surface is covered with soft wax envelope, in case oxidation, that is, complete the surface treatment of antique copper imitation artware.
Preferably, the step（1）The chemical composition of acid bronze alloy handicraft be：Copper 90~94%, aluminium 1~5%, zinc 2
~6%.
Further, the step（3）The chemical reaction for wiping acid bronze alloy handicraft surface with surface treatment liquid adheres to
After thing, optionally, then by acid bronze alloy handicraft at 50~55 DEG C heat-insulation soaking in surface treatment liquid after 120 minutes,
Reheating is boiled 5 minutes, heat-insulation soaking 60 minutes at 75~80 DEG C；Optionally repeat 1~2 time.
Advantage and effect that the present invention possesses：The antique copper effect that the antique copper processing method that the present invention is provided reaches, uses
The roasting handling process for obtaining surface archaizing copper effect is smoked in the traditional antique copper surface treatment specified plant branches and leaves of substitution.From tradition
The antique copper process for treating surface present treatment art applied chemistry principle of reflection, can be widely applied to the work modelled after an antique of acid bronze alloy material
Skill product, it is especially best in preferred cu-based alloy surface treatment antique copper effect.The present invention is pressed with copper, aluminium, zinc as main material
The acid bronze alloy handicraft of preferred proportion synthesis, is surface-treated with surface treatment liquid, and surface can be made to be present closest to very
Real antique copper color and luster.
The appearance of acid bronze alloy handicraft after present invention surface treatment is：Overall uniform color, color film is firm, no
Come off, it is not show-through.Product surface color and luster for it is deep it is brown in show slightly dark green, brass of being flashed under bloom is ancient with Ancient Chinese Copper Artefacts
Allusion quotation is thick and heavy, gentle air cultural traits.
Specific embodiment
With reference to embodiment, the present invention will be further described.
Embodiment 1
（1）By the surface clean of acid bronze alloy handicraft is clean or polishing；To have avoided greasy dirt or wax stain, fine sandpaper is used if necessary
Process face is polished, it is ensured that surface range estimation coppery is uniform during coloring, without obvious evidence of oxide or oxidation spots；
（2）In the coloring cylinder that copper plate is welded, copper sulphate and ferrous sulfate are proportionally added into after distilled water is boiled, make mixing
Liquid contains the component of following mass percent：Copper sulphate 0.02%, ferrous sulfate 0.2%, balance of distilled water；10 are persistently boiled again
After minute, stirring is to fully dissolving, then is naturally cooling to room temperature, after removal precipitation, obtains surface treatment liquid；
（3）By step（1）Acid bronze alloy handicraft be placed in step（2）Surface treatment liquid in heat and boil 5 minutes, then 78
Heat-insulation soaking 60 minutes, are then taken out at DEG C, and the change that surface treatment liquid wipes acid bronze alloy handicraft surface is dipped in wool row brush
Learn reaction attachment；By acid bronze alloy handicraft, heat-insulation soaking after 120 minutes, is reheated in surface treatment liquid at 50 DEG C again
Boil 5 minutes, heat-insulation soaking 60 minutes, are repeated 1 times at 75 DEG C, acid bronze alloy handicraft is taken out from surface treatment liquid；
（4）Treat step（3）After the dry tack free of acid bronze alloy handicraft, with brass wire brush by the salient point of acid bronze alloy handicraft surface
Coppery is brushed out, then surface is covered with soft wax envelope, in case oxidation, that is, complete the surface treatment of antique copper imitation artware.
Embodiment 2
（1）By acid bronze alloy handicraft（Chemical composition is：Copper 90%, aluminium 5%, zinc 5%）Surface clean is clean or polishing；To keep away
Exempt from have greasy dirt or wax stain, process face is polished with fine sandpaper if necessary, it is ensured that surface range estimation coppery is uniform during coloring, without bright
Aobvious evidence of oxide or oxidation spots；
（2）In the coloring cylinder that stainless steel is welded, copper sulphate and ferrous sulfate are proportionally added into after distilled water is boiled, make mixing
Liquid contains the component of following mass percent：Copper sulphate 0.025%, ferrous sulfate 0.175%, balance of distilled water；Persistently boil again
After boiling 10 minutes, stirring is to fully dissolving, then is naturally cooling to room temperature, after removal precipitation, obtains surface treatment liquid；
（3）By step（1）Acid bronze alloy handicraft be placed in step（2）Surface treatment liquid in heat and boil 5 minutes, then 75
Heat-insulation soaking 60 minutes, are then taken out at DEG C, and the change that surface treatment liquid wipes acid bronze alloy handicraft surface is dipped in wool row brush
Learn reaction attachment；
（4）Treat step（3）After the dry tack free of acid bronze alloy handicraft, with brass wire brush by the salient point of acid bronze alloy handicraft surface
Coppery is brushed out, then surface is covered with soft wax envelope, in case oxidation, that is, complete the surface treatment of antique copper imitation artware.
Embodiment 3
（1）By acid bronze alloy handicraft（Copper 94%, aluminium 4%, zinc 2%）Surface clean is clean or polishing；To have avoided greasy dirt or wax
Stain, is polished process face with fine sandpaper if necessary, it is ensured that surface range estimation coppery is uniform during coloring, without obvious evidence of oxide or
Oxidation spots；
（2）In the coloring cylinder that copper plate is welded, copper sulphate and ferrous sulfate are proportionally added into after distilled water is boiled, make mixing
Liquid contains the component of following mass percent：Copper sulphate 0.03%, ferrous sulfate 0.1%, balance of distilled water；10 are persistently boiled again
After minute, stirring is to fully dissolving, then is naturally cooling to room temperature, after removal precipitation, obtains surface treatment liquid；
（3）By step（1）Acid bronze alloy handicraft be placed in step（2）Surface treatment liquid in heat and boil 5 minutes, then 80
Heat-insulation soaking 60 minutes, are then taken out at DEG C, and the change that surface treatment liquid wipes acid bronze alloy handicraft surface is dipped in wool row brush
Learn reaction attachment；By acid bronze alloy handicraft, heat-insulation soaking after 120 minutes, is reheated in surface treatment liquid at 55 DEG C again
Boil 5 minutes, heat-insulation soaking 60 minutes, are repeated 2 times at 80 DEG C, acid bronze alloy handicraft is taken out from surface treatment liquid；
（4）Treat step（3）After the dry tack free of acid bronze alloy handicraft, with brass wire brush by the salient point of acid bronze alloy handicraft surface
Coppery is brushed out, makes coppery modelled after an antique excessively natural while rubbing up male and fomale(M＆F), then surface is covered with soft wax envelope, in case oxidation, that is, complete
The surface treatment of antique copper imitation artware.
Embodiment 4
With embodiment 2, the chemical composition of only acid bronze alloy handicraft is：Copper 93%, aluminium 1%, zinc 6%.
Comparative example 1：The roasting antique copper imitation artware for obtaining is smoked using traditional specified plant branches and leaves.
Comparative example 2：Brushed using Traditional paint spray surface metal grain, the antique copper imitation artware for obtaining.
Comparative example 3：Processed using traditional pure chemistry, the antique copper imitation artware for obtaining is brushed in such as vulcanized sodium immersion.
Comparative example 4：With embodiment 3, only by step（2）Surface treatment liquid replace with the group containing following mass percent
Point：Copper sulphate 0.025%, balance of distilled water.
Comparative example 5：With embodiment 3, only by step（2）Surface treatment liquid replace with the group containing following mass percent
Point：Ferrous sulfate 0.175%, balance of distilled water.
Comparative example and embodiment gained handicraft are carried out into appearance luster detection in the following manner：
The final surface treatment color and luster of antique copper imitation artware should be detected under natural light in the way of estimating：By coppersmith modelled after an antique
Skill product fill with clear water or are immersed in clear water, stand 5min, have seen whether that color and luster dissolution phenomena is produced；Press...with one's finger cleaning
Silk applies the dynamics of about 10N or so in handicraft surface, and 3 nondiscolorations of rubbing are show-through back and forth, place into temperature 50 C, phase
To 30 minutes in the baking box of humidity more than 70%, if nondiscolouring after taking-up, then it is assumed that color film is firm.
Above-mentioned comparative example and embodiment contrast as follows afterwards after testing：
In sum, the embodiment of the present invention can reach preferable antique copper effect, wherein to implement 1,3 antique effects for reaching
Preferably, although example 2,4 effects do not reach the effect of implementation 1,3, can repeating at the chemical reflection of increase by step 3
Reason number of times reaches preferable antique effect.
Claims (3)
1. a kind of surface treatment method of antique copper imitation artware, it is characterised in that by the following steps：
（1）By the surface clean of acid bronze alloy handicraft is clean or polishing；
（2）Copper sulphate and ferrous sulfate are proportionally added into after distilled water is boiled, mixed liquor is contained following mass percent
Component：Copper sulphate 0.02~0.03%, ferrous sulfate 0.1~0.2%, balance of distilled water；After persistently boiling 10 minutes again, stirring
To fully dissolving, then room temperature is naturally cooling to, after removal precipitation, obtains surface treatment liquid；
（3）By step（1）Acid bronze alloy handicraft be placed in step（2）Surface treatment liquid in heat and boil 5 minutes, then 75
Heat-insulation soaking 60 minutes, are then taken out at~80 DEG C, and the chemical reaction of acid bronze alloy handicraft surface is wiped with surface treatment liquid
Attachment；
（4）Treat step（3）After the dry tack free of acid bronze alloy handicraft, the salient point of acid bronze alloy handicraft surface is brushed out into copper
Color, then cover surface with soft wax envelope, that is, complete the surface treatment of antique copper imitation artware.
2. the surface treatment method of antique copper imitation artware according to claim 1, it is characterised in that：The step（1）'s
The chemical composition of acid bronze alloy handicraft is：Copper 90~94%, aluminium 1~5%, zinc 2~6%.
3. the surface treatment method of antique copper imitation artware according to claim 1, it is characterised in that：The step（3）With
Surface treatment liquid is wiped after the chemical reaction attachment of acid bronze alloy handicraft surface, then by acid bronze alloy handicraft 50~
Heat-insulation soaking in surface treatment liquid after 120 minutes, boil 5 minutes, the heat-insulation soaking 60 at 75~80 DEG C by reheating at 55 DEG C
Minute；Repeat 1~2 time.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710113810.1A CN106906473B (en) | 2017-02-28 | 2017-02-28 | The surface treatment method of antique copper imitation artware |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710113810.1A CN106906473B (en) | 2017-02-28 | 2017-02-28 | The surface treatment method of antique copper imitation artware |
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| Publication Number | Publication Date |
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| CN106906473A true CN106906473A (en) | 2017-06-30 |
| CN106906473B CN106906473B (en) | 2018-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112778801A (en) * | 2019-11-07 | 2021-05-11 | 湖南观互文化艺术发展有限公司 | Surface Yan color coloring formula of copper tire handicraft and processing technology thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01136974A (en) * | 1987-11-20 | 1989-05-30 | Kobe Steel Ltd | Surface treatment of filament material |
| CN101311310A (en) * | 2008-07-01 | 2008-11-26 | 上海大学 | Technological process for dying black antique bronze color on surface of brass products |
| CN102041498A (en) * | 2009-10-15 | 2011-05-04 | 石晓春 | Metal antique bronze color colorant |
| CN105110754A (en) * | 2015-09-29 | 2015-12-02 | 山西省建筑科学研究院 | Water-free muddy mortar |
-
2017
- 2017-02-28 CN CN201710113810.1A patent/CN106906473B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01136974A (en) * | 1987-11-20 | 1989-05-30 | Kobe Steel Ltd | Surface treatment of filament material |
| CN101311310A (en) * | 2008-07-01 | 2008-11-26 | 上海大学 | Technological process for dying black antique bronze color on surface of brass products |
| CN102041498A (en) * | 2009-10-15 | 2011-05-04 | 石晓春 | Metal antique bronze color colorant |
| CN105110754A (en) * | 2015-09-29 | 2015-12-02 | 山西省建筑科学研究院 | Water-free muddy mortar |
Non-Patent Citations (1)
| Title |
|---|
| 毛法根: "铜合金的古铜色表面处理", 《材料保护》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112778801A (en) * | 2019-11-07 | 2021-05-11 | 湖南观互文化艺术发展有限公司 | Surface Yan color coloring formula of copper tire handicraft and processing technology thereof |
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| Publication number | Publication date |
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| CN106906473B (en) | 2018-12-04 |
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