CN111826663A - Surface cleaning treatment process for aluminum-magnesium alloy metal frame - Google Patents
Surface cleaning treatment process for aluminum-magnesium alloy metal frame Download PDFInfo
- Publication number
- CN111826663A CN111826663A CN202010637639.6A CN202010637639A CN111826663A CN 111826663 A CN111826663 A CN 111826663A CN 202010637639 A CN202010637639 A CN 202010637639A CN 111826663 A CN111826663 A CN 111826663A
- Authority
- CN
- China
- Prior art keywords
- parts
- aluminum
- magnesium alloy
- metal frame
- alloy metal
- Prior art date
- 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.)
- Pending
Links
Images
Classifications
-
- 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
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/12—Light metals
- C23G1/125—Light metals aluminium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
- B24C1/086—Descaling; Removing coating films
Abstract
The invention discloses a surface cleaning treatment process for an aluminum-magnesium alloy metal frame, which is completed by a primary cleaning, sand blasting, secondary cleaning, water washing and drying process.
Description
Technical Field
The invention relates to the technical field of alloy processing, in particular to a surface cleaning treatment process for an aluminum-magnesium alloy metal frame.
Background
The aluminum alloy taking Mg as a main added element has good corrosion resistance, is also called as antirust aluminum alloy and is one of common alloys in daily life, along with the progress and development of science and technology, the research on the aluminum-magnesium alloy is more and more deep, the requirements on the corrosion resistance and the strength of the aluminum-magnesium alloy are higher and higher, the strength and the corrosion resistance of the aluminum-magnesium alloy on the market at present cannot meet the requirements of people, the service life of the aluminum-magnesium alloy is greatly reduced in a high-corrosion environment, and inconvenience is brought to people.
Coating is a widely used corrosion protection method in metal surface treatment. The pretreatment of coating is a necessary pretreatment process for coating, and the function of the pretreatment is to establish a protective layer capable of receiving nonmetal on a protected metal workpiece, so that the metal workpiece has good adhesive force to a paint film, and the metal workpiece and the paint film are more firmly adhered together, thereby improving the corrosion resistance of the coating.
The pretreatment before coating also comprises the treatment of stains on the surface of a metal piece, and most importantly, rust and oil stains on the surface of the metal piece are removed.
Disclosure of Invention
The invention aims to provide a surface cleaning treatment process for an aluminum-magnesium alloy metal frame, which aims to solve the problem that the surface of the existing aluminum-magnesium alloy metal frame is not cleaned cleanly in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the surface cleaning treatment process of the aluminum-magnesium alloy metal frame is completed by the processes of primary cleaning, sand blasting, secondary cleaning, water washing and drying, and comprises the following specific steps:
(1) primary cleaning: immersing the aluminum magnesium alloy metal frame in a surface cleaning solution for 20-30min, and then lifting the aluminum magnesium alloy metal frame up and down;
(2) sand blasting treatment: carrying out sand blasting treatment on the aluminum-magnesium alloy metal frame after primary cleaning;
(3) secondary cleaning: placing the aluminum-magnesium alloy metal frame subjected to sand blasting into an oxide removing treatment solution for secondary cleaning;
(4) washing with water: washing the aluminum-magnesium alloy metal frame subjected to secondary washing in deionized water, wherein the washing frequency is 2-6 times, and the washing time is 1-3 min;
(5) drying: and (4) putting the washed aluminum magnesium alloy metal frame into an oven for drying treatment, thus finishing the surface cleaning treatment process of the aluminum magnesium alloy metal frame.
Further, the surface cleaning solution in the step (1) comprises the following components in parts by mass: 12-14 parts of alcohol ether carboxylate, 22-30 parts of alkyl polyglycoside, 1-2 parts of sodium carbonate, 4-6 parts of nitric acid, 1-2 parts of hexadecylamine, 16-20 parts of ethylene glycol, 12-14 parts of quartz sand and 1400 parts of water.
Further, the sand blasting pressure in the step (2) is 0.4-0.5MPa, the sand blasting distance is 22-24cm, and the sand blasting time is 2-4 min.
Further, the deoxidized substance treatment solution in the step (3) comprises the following components in parts by mass: 10-14 parts of chromate, 1-3 parts of ferric chloride, 2-6 parts of sodium carbonate, 10-12 parts of silicate and 3-5 parts of phosphate.
Further, the secondary cleaning in the step (3) adopts a soaking mode, and the soaking time is 10-14 min.
Further, the temperature of the oven in the step (5) is 700-.
Compared with the prior art, the invention has the beneficial effects that: the process disclosed by the invention is simple, high in working efficiency and good in decontamination effect on the surface of a metal piece, the surface of the metal piece is rubbed with the surface cleaning liquid by lifting the aluminum-magnesium alloy metal frame up and down, the surface cleaning liquid contains quartz sand, the quartz sand can play a role in strongly cleaning stubborn stains and rusts on the surface of the metal, the whole process has low treatment difficulty, the secondary cleaning process is added, the cleaning effect is greatly improved, the process conditions are mild, the operation is convenient, conditions are provided for popularization and application of the magnesium-aluminum alloy, and the process has good application value.
Drawings
FIG. 1 is a process flow diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
FIG. 1 shows a process flow diagram of the present invention.
Example 1
The surface cleaning treatment process of the aluminum-magnesium alloy metal frame is completed by the processes of primary cleaning, sand blasting, secondary cleaning, water washing and drying, and comprises the following specific steps:
(1) primary cleaning: immersing the aluminum magnesium alloy metal frame in surface cleaning liquid for 20min, and then lifting the aluminum magnesium alloy metal frame up and down; the surface cleaning solution comprises the following components in parts by mass: 12 parts of alcohol ether carboxylate, 22 parts of alkyl polyglycoside, 1 part of sodium carbonate, 4 parts of nitric acid, 1 part of hexadecylamine, 16 parts of ethylene glycol, 12 parts of quartz sand and 1400 parts of water.
(2) Sand blasting treatment: carrying out sand blasting treatment on the aluminum-magnesium alloy metal frame after primary cleaning; the sand blasting pressure is 0.4MPa, the sand blasting distance is 22cm, and the sand blasting time is 2 min.
(3) Secondary cleaning: placing the aluminum-magnesium alloy metal frame subjected to sand blasting into an oxide removing treatment solution for secondary cleaning; the oxide removing treatment liquid comprises the following components in parts by mass: 10 parts of chromate, 1 part of ferric chloride, 2 parts of sodium carbonate, 10 parts of silicate and 3 parts of phosphate. The secondary cleaning adopts a soaking mode, and the soaking time is 10 min.
(4) Washing with water: washing the aluminum-magnesium alloy metal frame subjected to secondary washing in deionized water, wherein the washing frequency is 2 times, and the washing time is 1 min;
(5) drying: and (4) putting the washed aluminum magnesium alloy metal frame into an oven for drying treatment, thus finishing the surface cleaning treatment process of the aluminum magnesium alloy metal frame. The oven temperature is 700 deg.C, and the drying time is 10 min.
Example 2
The surface cleaning treatment process of the aluminum-magnesium alloy metal frame is completed by the processes of primary cleaning, sand blasting, secondary cleaning, water washing and drying, and comprises the following specific steps:
(1) primary cleaning: immersing the aluminum magnesium alloy metal frame in surface cleaning liquid for 30min, and then lifting the aluminum magnesium alloy metal frame up and down; the surface cleaning solution comprises the following components in parts by mass: 14 parts of alcohol ether carboxylate, 30 parts of alkyl polyglycoside, 2 parts of sodium carbonate, 6 parts of nitric acid, 2 parts of hexadecylamine, 20 parts of ethylene glycol, 14 parts of quartz sand and 1400 parts of water.
(2) Sand blasting treatment: carrying out sand blasting treatment on the aluminum-magnesium alloy metal frame after primary cleaning; the sand blasting pressure is 0.5MPa, the sand blasting distance is 24cm, and the sand blasting time is 4 min.
(3) Secondary cleaning: placing the aluminum-magnesium alloy metal frame subjected to sand blasting into an oxide removing treatment solution for secondary cleaning; the oxide removing treatment liquid comprises the following components in parts by mass: 14 parts of chromate, 3 parts of ferric chloride, 6 parts of sodium carbonate, 12 parts of silicate and 5 parts of phosphate. The secondary cleaning adopts a soaking mode, and the soaking time is 14 min.
(4) Washing with water: washing the aluminum-magnesium alloy metal frame subjected to secondary washing in deionized water, wherein the washing frequency is 6 times, and the washing time is 3 min;
(5) drying: and (4) putting the washed aluminum magnesium alloy metal frame into an oven for drying treatment, thus finishing the surface cleaning treatment process of the aluminum magnesium alloy metal frame. The oven temperature was 780 ℃ and the drying time was 20 min.
Example 3
The surface cleaning treatment process of the aluminum-magnesium alloy metal frame is completed by the processes of primary cleaning, sand blasting, secondary cleaning, water washing and drying, and comprises the following specific steps:
(1) primary cleaning: immersing the aluminum magnesium alloy metal frame in surface cleaning liquid for 25min, and then lifting the aluminum magnesium alloy metal frame up and down; the surface cleaning solution comprises the following components in parts by mass: 13 parts of alcohol ether carboxylate, 26 parts of alkyl polyglycoside, 1.5 parts of sodium carbonate, 5 parts of nitric acid, 1.5 parts of hexadecylamine, 18 parts of ethylene glycol, 13 parts of quartz sand and 1400 parts of water.
(2) Sand blasting treatment: carrying out sand blasting treatment on the aluminum-magnesium alloy metal frame after primary cleaning; the sand blasting pressure is 0.45MPa, the sand blasting distance is 23cm, and the sand blasting time is 3 min.
(3) Secondary cleaning: placing the aluminum-magnesium alloy metal frame subjected to sand blasting into an oxide removing treatment solution for secondary cleaning; the oxide removing treatment liquid comprises the following components in parts by mass: 12 parts chromate, 2 parts ferric chloride, 4 parts sodium carbonate, 11 parts silicate and 4 parts phosphate. The secondary cleaning adopts a soaking mode, and the soaking time is 12 min.
(4) Washing with water: washing the aluminum-magnesium alloy metal frame subjected to secondary washing in deionized water for 4 times for 2 min;
(5) drying: and (4) putting the washed aluminum magnesium alloy metal frame into an oven for drying treatment, thus finishing the surface cleaning treatment process of the aluminum magnesium alloy metal frame. The oven temperature was 740 ℃ and the drying time was 15 min.
The process disclosed by the invention is simple, high in working efficiency and good in decontamination effect on the surface of a metal piece, the surface of the metal piece is rubbed with the surface cleaning liquid by lifting the aluminum-magnesium alloy metal frame up and down, the surface cleaning liquid contains quartz sand, the quartz sand can play a role in strongly cleaning stubborn stains and rusts on the surface of the metal, the whole process has low treatment difficulty, the secondary cleaning process is added, the cleaning effect is greatly improved, the process conditions are mild, the operation is convenient, conditions are provided for popularization and application of the magnesium-aluminum alloy, and the process has good application value.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (6)
1. The surface cleaning treatment process of the aluminum-magnesium alloy metal frame is characterized by comprising the following steps of: the surface cleaning treatment process of the aluminum-magnesium alloy metal frame is completed through the processes of primary cleaning, sand blasting, secondary cleaning, water washing and drying, and comprises the following specific steps:
(1) primary cleaning: immersing the aluminum magnesium alloy metal frame in a surface cleaning solution for 20-30min, and then lifting the aluminum magnesium alloy metal frame up and down;
(2) sand blasting treatment: carrying out sand blasting treatment on the aluminum-magnesium alloy metal frame after primary cleaning;
(3) secondary cleaning: placing the aluminum-magnesium alloy metal frame subjected to sand blasting into an oxide removing treatment solution for secondary cleaning;
(4) washing with water: washing the aluminum-magnesium alloy metal frame subjected to secondary washing in deionized water, wherein the washing frequency is 2-6 times, and the washing time is 1-3 min;
(5) drying: and (4) putting the washed aluminum magnesium alloy metal frame into an oven for drying treatment, thus finishing the surface cleaning treatment process of the aluminum magnesium alloy metal frame.
2. The process of claim 1, wherein the cleaning treatment process for the surface of the aluminum-magnesium alloy metal frame comprises the following steps: the surface cleaning solution in the step (1) comprises the following components in parts by mass: 12-14 parts of alcohol ether carboxylate, 22-30 parts of alkyl polyglycoside, 1-2 parts of sodium carbonate, 4-6 parts of nitric acid, 1-2 parts of hexadecylamine, 16-20 parts of ethylene glycol, 12-14 parts of quartz sand and 1400 parts of water.
3. The process of claim 1, wherein the cleaning treatment process for the surface of the aluminum-magnesium alloy metal frame comprises the following steps: the sand blasting pressure in the step (2) is 0.4-0.5MPa, the sand blasting distance is 22-24cm, and the sand blasting time is 2-4 min.
4. The process of claim 1, wherein the cleaning treatment process for the surface of the aluminum-magnesium alloy metal frame comprises the following steps: the oxide removing treatment solution in the step (3) comprises the following components in parts by mass: 10-14 parts of chromate, 1-3 parts of ferric chloride, 2-6 parts of sodium carbonate, 10-12 parts of silicate and 3-5 parts of phosphate.
5. The process of claim 1, wherein the cleaning treatment process for the surface of the aluminum-magnesium alloy metal frame comprises the following steps: and (4) soaking for 10-14min in the secondary cleaning in the step (3).
6. The process of claim 1, wherein the cleaning treatment process for the surface of the aluminum-magnesium alloy metal frame comprises the following steps: the temperature of the oven in the step (5) is 700-780 ℃, and the drying time is 10-20 min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010637639.6A CN111826663A (en) | 2020-07-05 | 2020-07-05 | Surface cleaning treatment process for aluminum-magnesium alloy metal frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010637639.6A CN111826663A (en) | 2020-07-05 | 2020-07-05 | Surface cleaning treatment process for aluminum-magnesium alloy metal frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111826663A true CN111826663A (en) | 2020-10-27 |
Family
ID=72901101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010637639.6A Pending CN111826663A (en) | 2020-07-05 | 2020-07-05 | Surface cleaning treatment process for aluminum-magnesium alloy metal frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111826663A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1545959A (en) * | 2003-12-17 | 2004-11-17 | 王其昌 | Manufacturing method of nanometer aluminum alloy kitchen cabinet |
| CN1555982A (en) * | 2003-12-31 | 2004-12-22 | 王其昌 | Manufacturing method of nano aluminium magnesium alloy handicraft article |
| CN1986160A (en) * | 2005-12-22 | 2007-06-27 | 佛山市顺德区汉达精密电子科技有限公司 | Magnesium alloy surface pre-treating process |
| CN104962967A (en) * | 2015-06-09 | 2015-10-07 | 宫中林 | Surface cleaning fluid used for processing metal part |
| CN105908203A (en) * | 2016-05-31 | 2016-08-31 | 刘洪建 | Surface treatment process for aluminum alloy |
| CN107740161A (en) * | 2017-11-07 | 2018-02-27 | 童信淞 | Aluminium alloy compression casting product anodic oxidation preparation method |
| CN109590267A (en) * | 2018-12-28 | 2019-04-09 | 深圳仕上电子科技有限公司 | Cleaning method |
| CN110026326A (en) * | 2019-03-29 | 2019-07-19 | 安徽金源家居工艺品有限公司 | A kind of process of surface treatment of rattan chair frame aluminium alloy pipe |
| CN110257840A (en) * | 2019-07-23 | 2019-09-20 | 佛山市骏虎表面技术有限公司 | A kind of method of aluminium alloy spraying pre-treatment |
| CN112877742A (en) * | 2019-11-29 | 2021-06-01 | 深圳市晋铭航空技术有限公司 | Composite surface treatment method for aluminum alloy die casting |
-
2020
- 2020-07-05 CN CN202010637639.6A patent/CN111826663A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1545959A (en) * | 2003-12-17 | 2004-11-17 | 王其昌 | Manufacturing method of nanometer aluminum alloy kitchen cabinet |
| CN1555982A (en) * | 2003-12-31 | 2004-12-22 | 王其昌 | Manufacturing method of nano aluminium magnesium alloy handicraft article |
| CN1986160A (en) * | 2005-12-22 | 2007-06-27 | 佛山市顺德区汉达精密电子科技有限公司 | Magnesium alloy surface pre-treating process |
| CN104962967A (en) * | 2015-06-09 | 2015-10-07 | 宫中林 | Surface cleaning fluid used for processing metal part |
| CN105908203A (en) * | 2016-05-31 | 2016-08-31 | 刘洪建 | Surface treatment process for aluminum alloy |
| CN107740161A (en) * | 2017-11-07 | 2018-02-27 | 童信淞 | Aluminium alloy compression casting product anodic oxidation preparation method |
| CN109590267A (en) * | 2018-12-28 | 2019-04-09 | 深圳仕上电子科技有限公司 | Cleaning method |
| CN110026326A (en) * | 2019-03-29 | 2019-07-19 | 安徽金源家居工艺品有限公司 | A kind of process of surface treatment of rattan chair frame aluminium alloy pipe |
| CN110257840A (en) * | 2019-07-23 | 2019-09-20 | 佛山市骏虎表面技术有限公司 | A kind of method of aluminium alloy spraying pre-treatment |
| CN112877742A (en) * | 2019-11-29 | 2021-06-01 | 深圳市晋铭航空技术有限公司 | Composite surface treatment method for aluminum alloy die casting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104593793B (en) | A kind of aluminium and aluminum alloy surface pre-process neutralizer | |
| CN110079848B (en) | Aluminum alloy chemical coarse sand surface treatment method | |
| CN102212812B (en) | Chromium-free rare-earth environment-friendly chemical conversion treatment method of die casting aluminium alloy part | |
| CN101787525A (en) | Stainless steel passivation process | |
| CN103510090B (en) | A kind of pretreatment liquid and pre-treating process improving corrosion resistance of aluminum alloy | |
| CN105297011A (en) | Method for preparing super-hydrophobic composite film layer on surface of magnesium alloy | |
| CN106637339A (en) | Preparation process of aluminum alloy having high bonding strength anode oxide film | |
| CN104073849A (en) | Technique for electroplating nickel-tungsten-phosphorus on surface of sintered neodymium-iron-boron magnet | |
| US2650156A (en) | Surface finishing of aluminum and its alloys | |
| CN100471998C (en) | Surface processing technology for Mg-alloy | |
| CN111826663A (en) | Surface cleaning treatment process for aluminum-magnesium alloy metal frame | |
| CN112519099A (en) | Surface treatment method for aluminum alloy before injection molding | |
| CN112760629A (en) | Environment-friendly chromium-free passivation solution suitable for metal surface treatment | |
| CN110735172B (en) | Preparation method of cerium-based coating on magnesium alloy surface | |
| CN112725865A (en) | Surface treatment process of high-strength corrosion-resistant aluminum alloy for wheelchair processing | |
| US3290174A (en) | Two-stage process for derusting and protecting the surfaces of ferrous materials | |
| CN110079847A (en) | A kind of method of efficient and environment-friendly type removal aluminium alloy sode ash | |
| CN114351156A (en) | Dedusting agent and application thereof | |
| CN101760714A (en) | Method for immersion-plating titanium alloy parts | |
| CN102296259B (en) | Aluminum plating liquid, hot dip aluminum plating method and metal device manufactured thereby | |
| JP2000064057A (en) | Surface treatment method of magnesium material or magnesium alloy material | |
| JP4013629B2 (en) | Surface treatment method of magnesium or magnesium alloy material | |
| CN113235100A (en) | Surface treatment method before oxygen-free copper brazing | |
| CN107841741B (en) | A kind of aluminum substrate surface biological processing oxidation technology | |
| CN111118487A (en) | Preparation method of chromium-free anticorrosion surface conversion film for building aluminum profile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20201027 |