CN108118212A - A kind of manufacturing method of high-quality oxided plate having orange peels on surface - Google Patents
A kind of manufacturing method of high-quality oxided plate having orange peels on surface Download PDFInfo
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- CN108118212A CN108118212A CN201711401996.7A CN201711401996A CN108118212A CN 108118212 A CN108118212 A CN 108118212A CN 201711401996 A CN201711401996 A CN 201711401996A CN 108118212 A CN108118212 A CN 108118212A
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- Prior art keywords
- solution
- oxided
- quality
- manufacturing
- plate
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Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/02—Alloys based on aluminium with silicon as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/10—Alloys based on aluminium with zinc as the next major constituent
-
- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
- C23G1/22—Light metals
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/06—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
- C25D11/08—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used containing inorganic acids
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/16—Pretreatment, e.g. desmutting
Abstract
The present invention proposes a kind of manufacturing method of high-quality oxided plate having orange peels on surface, its composition and mass percent as Si0.05 0.8%, Fe0.05 0.3%, Cu0.002 0.007%, Mn0.01 0.05%, Zn0.02 0.2%, Ti0.01 0.2%, surplus Al；Its preparation method is：(1) melting, casting；(2) after blank being cold-rolled to 0.3 0.6mm thickness, trimming, cutting, annealing is carried out, obtains semi-finished product；(3) surface of semi-finished is cleaned, is embossed after cleaning；(4) ungrease treatment is carried out to semi-finished product after cleaning；(5) anodic oxidation is carried out after degreasing and can obtain finished product；Product surface no color differnece obtained, brightness are good, and plasticity is high.
Description
Technical field
The present invention relates to aluminum alloy strip foil processing technique fields, and in particular to a kind of high-quality oxided plate having orange peels on surface
Manufacturing method.
Background technology
It is preceding generally to use 1145 and 1060 alloys in the market for producing the tangerine line of refrigerator ice cabinet oxidation Strip.Using
Aberration is than more serious after being aoxidized with tangerine line oxidation Strip for 1145 alloy production refrigerator ice cabinets, surface brightness deficiency,
And 180 ° of bendings are easily cracked.Using 1060 alloy production refrigerator ice cabinets Strip aberration after being aoxidized is aoxidized with tangerine line
It is relatively light, but the surface of tangerine line oxidation Strip easily generates the small black silk of small and dispersed shape, black line defect, causes final products
The problems such as production efficiency and yield rate are low.
The content of the invention
The present invention proposes a kind of manufacturing method of high-quality oxided plate having orange peels on surface regarding to the issue above.
Specific technical solution is as follows：
A kind of manufacturing method of high-quality oxided plate having orange peels on surface, its composition and mass percent are Si0.05-
0.8%th, Fe 0.05-0.3%, Cu 0.002-0.007%, Mn 0.01-0.05%, Zn0.02-0.2%, Ti0.01-
0.2%th, surplus Al；
Its preparation method is as follows：
(1) raw material is configured according to above-mentioned mass percent, adds in and melting, casting are carried out in smelting furnace, by raw material
Casting is into the blank of 6.0-6.5mm thickness；
(2) after blank being cold-rolled to 0.3-0.6mm thickness, trimming, cutting, annealing is carried out, obtains semi-finished product；
(3) surface of semi-finished is cleaned, is embossed after cleaning；
(4) ungrease treatment is carried out to semi-finished product after cleaning, the process of degreasing is divided into four procedures：In first procedure, take off
Solution in fat slot is mixed by mass percentage by the NaOH of 10.5-12.2% and the water of surplus, temperature 60-70
DEG C, time 2-3s；In second operation work, solution in degreasing bath is by mass percentage by the Na3PO4 of 3.6-5.4% and remaining
The water of amount mixes, and temperature is 30-40 DEG C, time 3-5s；In three process, the solution in degreasing bath presses quality percentage
It is mixed than counting by the NaNO2 of 23.5-28.2% and the water of surplus, temperature is 25-30 DEG C, time 2-4s；4th work
In sequence, the solution in degreasing bath is clear water, and temperature is 40-50 DEG C, time 3-5s；
(5) anodic oxidation is carried out after degreasing and can obtain finished product.
A kind of manufacturing method of above-mentioned high-quality oxided plate having orange peels on surface, wherein, during step (4) degreasing, together
Step carries out ultrasonic activation processing, and vibration frequency is 35KHz -40KHz.
A kind of manufacturing method of above-mentioned high-quality oxided plate having orange peels on surface, wherein, in step (5) anode oxidation process,
The electrolyte used by mass percentage by 8-16%HNO3 solution, 2-5%LiPO2F2It is mixed with the water of surplus,
HNO3Solution is the aqueous solution that mass concentration is 28-36%.
Beneficial effects of the present invention are：
Not only surface no color differnece, brightness are good by the present invention, and plasticity is more conducive to follow-up embossing and adds also above other alloys
Work makes its band embossing rear surface decorative pattern more attractive, while surface is without the small black silk of disperse shape, black line phenomenon, effective to improve life
Efficiency and yield rate are produced, final product quality fully meets the quality requirement of high-quality oxided plate having orange peels on surface with performance indicator.
Specific embodiment
For technical scheme is made to become apparent from clearly, below the present invention is described further, it is any to this
The technical characteristic of inventive technique scheme carries out the scheme that equivalencing is drawn with conventional reasoning and each falls within the scope of the present invention.
Embodiment one
A kind of manufacturing method of high-quality oxided plate having orange peels on surface, its composition and mass percent are Si0.65%, Fe
0.15%th, Cu 0.005%, Mn 0.02%, Zn0.12%, Ti 0.13%, surplus Al；
Its preparation method is as follows：
(1) raw material is configured according to above-mentioned mass percent, adds in and melting, casting are carried out in smelting furnace, by raw material
Casting is into the blank of 6.5mm thickness；
(2) after blank being cold-rolled to 0.3-0.6mm thickness, trimming, cutting, annealing is carried out, obtains semi-finished product；
(3) surface of semi-finished is cleaned, is embossed after cleaning；
(4) ungrease treatment is carried out to semi-finished product after cleaning, the process of degreasing is divided into four procedures：In first procedure, take off
Solution in fat slot is mixed by mass percentage by 11.3% NaOH and the water of surplus, and temperature is 65 DEG C, and the time is
2s；In second operation work, the solution in degreasing bath is mixed by mass percentage by 4.6% Na3PO4 and the water of surplus,
Temperature is 35 DEG C, time 4s；In three process, solution in degreasing bath by mass percentage by 25.3% NaNO2
It is mixed with the water of surplus, temperature is 28 DEG C, time 3s；In 4th procedure, solution in degreasing bath is clear water, temperature
For 45 DEG C, time 4s；
(5) anodic oxidation is carried out after degreasing and can obtain finished product.
Synchronous to carry out ultrasonic activation processing during step (4) degreasing, vibration frequency is 35KHz -40KHz.
In step (5) anode oxidation process, the electrolyte that uses by mass percentage by 12%HNO3 solution,
3%LiPO2F2 and the water of surplus mix, and HNO3 solution is the aqueous solution that mass concentration is 32%.
Embodiment two
A kind of manufacturing method of high-quality oxided plate having orange peels on surface, its composition and mass percent are Si0.05%, Fe
0.2%th, Cu 0.002%, Mn 0.03%, Zn0.08%, Ti 0.05%, surplus Al；
Its preparation method is as follows：
(1) raw material is configured according to above-mentioned mass percent, adds in and melting, casting are carried out in smelting furnace, by raw material
Casting is into the blank of 6mm thickness；
(2) after blank being cold-rolled to 0.3-0.6mm thickness, trimming, cutting, annealing is carried out, obtains semi-finished product；
(3) surface of semi-finished is cleaned, is embossed after cleaning；
(4) ungrease treatment is carried out to semi-finished product after cleaning, the process of degreasing is divided into four procedures：In first procedure, take off
Solution in fat slot is mixed by mass percentage by 10.5% NaOH and the water of surplus, and temperature is 60 DEG C, and the time is
3s；In second operation work, the solution in degreasing bath is mixed by mass percentage by 3.6% Na3PO4 and the water of surplus,
Temperature is 30 DEG C, time 3s；In three process, solution in degreasing bath by mass percentage by 23.5% NaNO2
It is mixed with the water of surplus, temperature is 25 DEG C, time 4s；In 4th procedure, solution in degreasing bath is clear water, temperature
For 40 DEG C, time 5s；
(5) anodic oxidation is carried out after degreasing and can obtain finished product.
Synchronous to carry out ultrasonic activation processing during step (4) degreasing, vibration frequency is 35KHz -40KHz.
In step (5) anode oxidation process, the electrolyte that uses by mass percentage by 8%HNO3 solution, 2%
LiPO2F2 and the water of surplus mix, and HNO3 solution is the aqueous solution that mass concentration is 28%.
Embodiment three
A kind of manufacturing method of high-quality oxided plate having orange peels on surface, its composition and mass percent are Si0.65%, Fe
0.08%th, Cu 0.005%, Mn 0.04%, Zn0.05%, Ti 0.13%, surplus Al；
Its preparation method is as follows：
(1) raw material is configured according to above-mentioned mass percent, adds in and melting, casting are carried out in smelting furnace, by raw material
Casting is into the blank of 6.2mm thickness；
(2) after blank being cold-rolled to 0.3-0.6mm thickness, trimming, cutting, annealing is carried out, obtains semi-finished product；
(3) surface of semi-finished is cleaned, is embossed after cleaning；
(4) ungrease treatment is carried out to semi-finished product after cleaning, the process of degreasing is divided into four procedures：In first procedure, take off
Solution in fat slot is mixed by mass percentage by 12.2% NaOH and the water of surplus, and temperature is 70 DEG C, and the time is
2s；In second operation work, the solution in degreasing bath is mixed by mass percentage by 5.4% Na3PO4 and the water of surplus,
Temperature is 40 DEG C, time 5s；In three process, solution in degreasing bath by mass percentage by 28.2% NaNO2
It is mixed with the water of surplus, temperature is 30 DEG C, time 3s；In 4th procedure, solution in degreasing bath is clear water, temperature
For 50 DEG C, time 3s；
(5) anodic oxidation is carried out after degreasing and can obtain finished product.
Synchronous to carry out ultrasonic activation processing during step (4) degreasing, vibration frequency is 35KHz -40KHz.
In step (5) anode oxidation process, the electrolyte that uses by mass percentage by 16%HNO3 solution,
5%LiPO2F2 and the water of surplus mix, HNO3Solution is the aqueous solution that mass concentration is 36%.
Claims (6)
1. a kind of manufacturing method of high-quality oxided plate having orange peels on surface, it is characterized in that, its composition and mass percent are
Si0.05-0.8%, Fe0.05-0.3%, Cu0.002-0.007%, Mn0.01-0.05%, Zn0.02-0.2%, Ti0.01-
0.2%th, surplus Al.
2. a kind of manufacturing method of high-quality oxided plate having orange peels on surface as described in claim 1, it is characterized in that, its preparation method
It is as follows：
(1) raw material is configured according to above-mentioned mass percent, adds in and melting, casting are carried out in smelting furnace, by raw material casting
Into the blank of 6.0-6.5mm thickness；
(2) after blank being cold-rolled to 0.3-0.6mm thickness, trimming, cutting, annealing is carried out, obtains semi-finished product；
(3) surface of semi-finished is cleaned, is embossed after cleaning；
(4) ungrease treatment is carried out to semi-finished product after cleaning；
(5) anodic oxidation is carried out after degreasing and can obtain finished product.
3. a kind of manufacturing method of high-quality oxided plate having orange peels on surface as claimed in claim 2, it is characterized in that, in step (4)
The process of middle degreasing is divided into four procedures：In first procedure, the solution in degreasing bath is by mass percentage by 10.5-
12.2% NaOH and the water of surplus mix, and temperature is 60-70 DEG C, time 2-3s；In second operation work, in degreasing bath
Solution mixed by mass percentage by the Na3PO4 of 3.6-5.4% and the water of surplus, temperature is 30-40 DEG C, and the time is
3-5s；In three process, the solution in degreasing bath is by mass percentage by the NaNO2 of 23.5-28.2% and the water of surplus
It mixes, temperature is 25-30 DEG C, time 2-4s；In 4th procedure, solution in degreasing bath is clear water, temperature 40-
50 DEG C, time 3-5s.
4. a kind of manufacturing method of high-quality oxided plate having orange peels on surface as claimed in claim 3, it is characterized in that, in the mistake of degreasing
Cheng Zhong, synchronous to carry out ultrasonic activation processing, vibration frequency is 35KHz -40KHz.
5. a kind of manufacturing method of high-quality oxided plate having orange peels on surface as claimed in claim 2, it is characterized in that, in step (5)
In anode oxidation process, the electrolyte that uses by mass percentage by 8-16%HNO3 solution, 2-5%LiPO2F2 and remaining
The water of amount mixes, and HNO3 solution is the aqueous solution that mass concentration is 28-36%.
6. a kind of manufacturing method of high-quality oxided plate having orange peels on surface as claimed in claim 5, it is characterized in that, in step (5)
In anode oxidation process, the electrolyte that uses by mass percentage by 12%HNO3 solution, 3%LiPO2F2 and surplus
Water mixes, and HNO3 solution is the aqueous solution that mass concentration is 32%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711401996.7A CN108118212A (en) | 2017-12-22 | 2017-12-22 | A kind of manufacturing method of high-quality oxided plate having orange peels on surface |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711401996.7A CN108118212A (en) | 2017-12-22 | 2017-12-22 | A kind of manufacturing method of high-quality oxided plate having orange peels on surface |
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|---|---|
| CN108118212A true CN108118212A (en) | 2018-06-05 |
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ID=62231048
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711401996.7A Pending CN108118212A (en) | 2017-12-22 | 2017-12-22 | A kind of manufacturing method of high-quality oxided plate having orange peels on surface |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109022949A (en) * | 2018-09-17 | 2018-12-18 | 黄勇洪 | A kind of energy-saving heat preserving bridge-cut-off aluminium alloy |
| CN109355532A (en) * | 2018-10-25 | 2019-02-19 | 浙江日晟农林科技有限公司 | One kind can anodic oxidation die-cast aluminum alloy material |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1511712A (en) * | 2002-12-27 | 2004-07-14 | 富士胶片株式会社 | Original edition of lithographic printing plate |
| CN101948972A (en) * | 2010-10-27 | 2011-01-19 | 镇江鼎胜铝业股份有限公司 | Aluminum alloy strip for refrigerator and manufacturing method thereof |
| CN102443746A (en) * | 2011-11-14 | 2012-05-09 | 镇江鼎胜铝业股份有限公司 | Method for producing high-quality oxided plate having orange peels on surface |
| CN102443832A (en) * | 2011-11-14 | 2012-05-09 | 镇江鼎胜铝业股份有限公司 | Method for manufacturing orange-figured plate with high oxidation resistance |
| CN104711613A (en) * | 2013-12-14 | 2015-06-17 | 三达奥克化学股份有限公司 | Medium-temperature die-casting aluminium alloy workpiece soak degreasing agent, and production method thereof |
-
2017
- 2017-12-22 CN CN201711401996.7A patent/CN108118212A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1511712A (en) * | 2002-12-27 | 2004-07-14 | 富士胶片株式会社 | Original edition of lithographic printing plate |
| CN101948972A (en) * | 2010-10-27 | 2011-01-19 | 镇江鼎胜铝业股份有限公司 | Aluminum alloy strip for refrigerator and manufacturing method thereof |
| CN102443746A (en) * | 2011-11-14 | 2012-05-09 | 镇江鼎胜铝业股份有限公司 | Method for producing high-quality oxided plate having orange peels on surface |
| CN102443832A (en) * | 2011-11-14 | 2012-05-09 | 镇江鼎胜铝业股份有限公司 | Method for manufacturing orange-figured plate with high oxidation resistance |
| CN104711613A (en) * | 2013-12-14 | 2015-06-17 | 三达奥克化学股份有限公司 | Medium-temperature die-casting aluminium alloy workpiece soak degreasing agent, and production method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109022949A (en) * | 2018-09-17 | 2018-12-18 | 黄勇洪 | A kind of energy-saving heat preserving bridge-cut-off aluminium alloy |
| CN109022949B (en) * | 2018-09-17 | 2019-12-06 | 黑龙江德誉达实业有限公司 | Energy-saving heat-preservation bridge-cut-off aluminum alloy profile |
| CN109355532A (en) * | 2018-10-25 | 2019-02-19 | 浙江日晟农林科技有限公司 | One kind can anodic oxidation die-cast aluminum alloy material |
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Application publication date: 20180605 |
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