CN101298644A - High-performance electrophoresis aluminum alloy construction section bar and method for making same - Google Patents
High-performance electrophoresis aluminum alloy construction section bar and method for making same Download PDFInfo
- Publication number
- CN101298644A CN101298644A CNA200810044740XA CN200810044740A CN101298644A CN 101298644 A CN101298644 A CN 101298644A CN A200810044740X A CNA200810044740X A CN A200810044740XA CN 200810044740 A CN200810044740 A CN 200810044740A CN 101298644 A CN101298644 A CN 101298644A
- Authority
- CN
- China
- Prior art keywords
- aluminum alloy
- aluminium
- alloy
- percent
- section bar
- 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.)
- Granted
Links
Images
Landscapes
- Prevention Of Electric Corrosion (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses an electrophoretic aluminum alloy building proximate matter with high performance and a preparation method thereof, and belongs to the technical field of aluminum alloy application. The electrophoretic aluminum alloy building proximate matter consists of following ingredients by mass: 0.5 to 0.54 percent of Mg, 0.4 to 0.44 percent of Si, 0.04 to 0.08 percent of RE, 0.01 to 0.02 percent of Ti, 0.002 to 0.004 percent of B, 0 to 0.2 percent of Fe and remaining aluminum. The preparation method of the electrophoretic aluminum alloy building proximate matter consists of following steps: a misch metal ingot, an alloy of Al, Ti and B, and a pure aluminum ingot are smelted into a refining and modifying agent of RE, Al, Ti and B; the refining and modifying agent is added during an alloy smelting process and cast into an aluminum rod; the electrophoretic proximate matter with high performance is prepared by techniques of squeeze aging and oxidizing electrophoresis, etc. By utilizing rare earth to subdivide second-phase particles, electrophoretic paint films of the proximate matter that are obtained by improving surface processing performance have higher uniformity, adhesive attraction, wear resistance, corrosion resistance and large film thickness than common proximate matters, and can be widely used for aluminum alloy doors and windows of buildings and curtain walls.
Description
Technical field:
The present invention relates to a kind of aluminum alloy building section and preparation method, a kind of specifically high-performance electrophoresis aluminum alloy section bar and preparation method thereof.
Background technology:
The application of rare earth in aluminium alloy extrusions is very extensive, and research is a lot.Patent publication No. is that CN1332259A discloses a kind of rare earth-aluminium alloy rod for producing extrusion shapes, is to make aluminium alloy 670～800 ℃ of meltings, adds mixed rare earth alloy content 0.05～0.35%.This rare earth aluminium alloy rod through extruding, can be made into the various section bars that are used for decoration and structural part, this section bar corrosion resistance and good, and welding property is better than common aluminum alloy section bar, and has further improved the physical strength of section bar, can be widely used in various structural parts.Patent publication No. is that CN1171453A has announced that a kind of rare earth replaces the homogenising treatment method of deformable Al-Si-Mg alloy, this invention adds Rare-Earth Ce in aluminium alloy, production technique is simplified, saved and carried out the production link that homogenizing is handled under the high temperature, thereby not only save energy, equipment and occupation of land, and the performance index of product have been improved.Patent publication No. is that CN1456697A discloses a kind of modified version 6063 aluminum alloy materials, and this material is mishmetal La and the Ce that adds 0.11～0.2% (weight) in former 6063 aluminium alloys.This application result shows, adds an amount of rare earth and can improve machinery, physics and processing performance in aluminium alloy, and the scatterer in that semi-conductor and air conditioning machinery and condenser/evaporator device use this material to make has good extrudability and electrical and thermal conductivity performance.At present the applied research in aluminium section bar mainly concentrates on aspect aluminium section mechanical performance, processing characteristics, electrical and thermal conductivity performance and the corrosion resistance nature to rare earth, to rare earth in the also not research of application aspect the building aluminium alloy extrusions electrophoretic painting.And in recent years, along with the fast development of Chinese national economy, construction market further keeps good growth momentum.The electrophoretic painting aluminum alloy building section possesses advantages such as high anti-corrosion, anti-marquis, decorate properties because of it, obtained sufficient development in the aluminium section bar industry.But electrophoretic aluminium section is with high content of technology, tight to the alloy matrix aluminum material requirements, in process of production usually because defective such as the thick second phase impurity that contains causes that electrodeposited paint film is inhomogeneous, thickness is not enough, sticking power is little in the aluminum matrix alloy, hardness, wear resistance and solidity to corrosion are not enough.The present invention's research is intended to improve the aluminium alloy extrusions matrix by adding trace rare-earth, prepares high performance building electrophoresis aluminum alloy section bar.
Summary of the invention:
For often solving in process of production because of problems such as the thick second phase impurity that contains in the aluminum matrix alloy cause that electrodeposited paint film is inhomogeneous, thickness is not enough, sticking power is little, hardness, wear resistance and solidity to corrosion are not enough, the invention provides a kind of high performance electrophoresis aluminum alloy construction section bar and preparation method thereof, this section bar electrodeposited paint film has higher homogeneity, sticking power, hardness, wear resistance, solidity to corrosion and thickness than common section bar.
The present invention is achieved in that
A kind of high-performance electrophoresis building aluminium alloy extrusions, its mass percent composition is 0.5～0.54%Mg, 0.4～0.44%Si, 0.04～0.08%RE, 0.01～0.02%Ti, 0.002～0.004%B, 0～0.2%Fe, surplus is an aluminium.Its middle-weight rare earths RE and Ti, B make block rare earth aluminium titanium boron refining deterioration agent by mishmetal ingot, AlTiB alloy, the melting of fine aluminium ingot and add in the aluminium alloy smelting casting cycle.The concrete mass percent composition of this refining deterioration agent is that 14～17%La, 2～5%Pr, 1～3%Ce, 1～3%Ti, 0.2～0.6%B surplus are aluminium, 900～1000 ℃ of smelting temperatures.
A kind of preparation method of high-performance electrophoresis building aluminium alloy extrusions is characterized in that comprising following steps:
A, mishmetal ingot, AlTiB alloy and fine aluminium ingot are carried out melting in the resistance-type crucible furnace, refining, the degasification slagging-off, stirring is cast into block refining deterioration agent, and its concrete mass percent composition is that 14～17%La, 2～5%Pr, 1～3%Ce, 1～3%Ti, 0.2～0.6%B surplus are aluminium.
B, make melting section bar aluminium alloy in the energy-conservation stove in the flat-top hot-cast, add alloying elements such as Mg, Si, add block refining deterioration agent before the casting, guarantee that alloy mass per-cent composition is 0.5～0.54%Mg, 0.4～0.44%Si, 0.04～0.08%RE, 0.01～0.02%Ti, 0.002～0.004%B, 0～0.2%Fe, surplus is an aluminium, 900～1000 ℃ of smelting temperatures.
C, liquation continuous casting become bar-shaped cast ingot, are hot extruded into aluminium alloy extrusions through 560 ℃ of homogenizing 6 hours at 430～450 ℃.
D, by anodic oxidation (H
2SO
4130～200g/L, Al
3+≤ 30g/L, temperature: 18～25 ℃, current density: 100～250A/m
2, oxidation voltage: 12～18V, oxidization time≤10min), electrophoretic painting operations such as (time 1～3min toast 180 ± 5 ℃, constant temperature 30min for voltage 100～180V, electric current 200～800A) makes high-performance electrophoresis aluminum alloy construction section bar.
Wherein the every quality of block refining deterioration agent among the step a is 0.2～0.3kg.
In common aluminium alloy extrusions, exist a large amount of lath-shaped β-AlFeSi compounds, as shown in Figure 1.These compounds do not wait from several microns to tens of microns, and its electropotential is different with aluminium, has a strong impact on the homogeneity and the continuity of oxidation and electrophoretic painting, reduce sticking power, wear resistance and the solidity to corrosion of rete.Rare-earth elements La, Pr, elements such as Ce, in its atom electronic shell, there is one deck not have the 4f internal layer of the full electronics of row,, makes the RE element have unique characteristic just because of the existence of this unsaturated electronic shell, in chemical reaction, show typical metalline, its attribute is only second to basic metal and alkaline-earth metal, has very high chemically reactive, very easily loses 2～3 electronics in the reaction.After alloy adds rare earth element, element reactions such as the Si in rare earth and the alloy, Fe generate tiny compound, and as shown in Figure 2, analyzing these compounds through EDS energy praseodymium is the AlFeSiRE compound, see accompanying drawing 3, eliminated the thick β-AlFeSi compound of lath-shaped simultaneously.These tiny rare earth compounds are enriched in the crystal boundary surface and form net distribution, hinder grain growth on the crystal boundary, the alloy structure refinement.Eliminated the thick compound of alloy surface enrichment simultaneously, the alloy surface luminance brightness improves, and material is smooth smooth, accepts polarizability and improves, and helps the generation of oxide film and paint film.
Description of drawings
Thick β-AlFeSi compound in the common section bar of Fig. 1,
Fig. 2 adds the tiny rare earth compound that forms behind the rare earth,
The tiny rare earth compound EDS of Fig. 3 energy spectrum analysis figure.
Embodiment
The present invention is described further below in conjunction with accompanying drawing.
At first mishmetal ingot, AlTiB alloy and fine aluminium ingot are carried out melting in the resistance-type crucible furnace, refining then, the degasification slagging-off, stir and be cast into the block refining deterioration agent of 0.25kg, its concrete mass percent composition is 14～17%La, 2～5%Pr, 1～3%Ce, 1～3%Ti, 0.2～0.6%B, and surplus is an aluminium.Make melting section bar aluminium alloy in the energy-conservation stove in the flat-top hot-cast then, add alloying elements such as Mg, Si, add block refining deterioration agent before the casting, guarantee that alloy mass per-cent composition is that 0.5～0.54%Mg, 0.4～0.44%Si, 0.04～0.08%RE, 0.01～0.02%Ti, 0.002～0.004%B, Fe≤0.2% surplus are aluminium, 900～1000 ℃ of smelting temperatures.The liquation continuous casting becomes bar-shaped cast ingot, is hot extruded into aluminium alloy extrusions through 560 ℃ of homogenizing 6 hours at 430～450 ℃, behind the air 200 ℃ of timeliness 2 hours.Then by anodic oxidation (H
2SO
4130～200g/L, Al
3+≤ 30g/L, temperature: 18～25 ℃, current density: 100～250A/m
2, oxidation voltage: 12～18V, oxidization time≤10min), electrophoretic painting operations such as (time 1～3min toast 180 ± 5 ℃, constant temperature 30min for voltage 100～180V, electric current 200～800A) makes high-performance electrophoresis aluminum alloy construction section bar.Thickness adopts the ED3000 eddy current to survey the film instrument and measures, sticking power adopts the automatic scratching instrument of WS-2000 coating adhesion to measure, wear resistance adopts the micromicrofarad experiment measuring, hardness adopts the pencil experiment measuring, solidity to corrosion adopts the hydrochloric acid mist method to measure, microscopic appearance adopts Olympus metallography microscope sem observation, and the EDS energy spectrum analysis is adopted in the second phase composition analysis.
By accompanying drawing 1 as seen, in common aluminium alloy extrusions, exist a large amount of lath-shaped β-AlFeSi compounds.These compounds do not wait from several microns to tens of microns, and its electropotential is different with aluminium, has a strong impact on the homogeneity and the continuity of oxidation and electrophoretic painting, reduce sticking power, wear resistance and the solidity to corrosion of rete.Rare-earth elements La, Pr, elements such as Ce, in its atom electronic shell, there is one deck not have the 4f internal layer of the full electronics of row,, makes the RE element have unique characteristic just because of the existence of this unsaturated electronic shell, in chemical reaction, show typical metalline, its attribute is only second to basic metal and alkaline-earth metal, has very high chemically reactive, very easily loses 2～3 electronics in the reaction.After alloy adds rare earth element, shown in accompanying drawing 2,3, element reactions such as the Si in rare earth and the alloy, Fe generate tiny compound, and analyzing these compounds through EDS energy praseodymium is the AlFeSiRE compound, has eliminated the thick β-AlFeSi compound of lath-shaped simultaneously.These tiny rare earth compounds are enriched in the crystal boundary surface and form net distribution, hinder grain growth on the crystal boundary, the alloy structure refinement.Eliminated the thick compound of alloy surface enrichment simultaneously, the alloy surface luminance brightness improves, and material is smooth smooth, accepts polarizability and improves, and helps the generation of oxide film and paint film.
Specific embodiment is described as follows:
Embodiment 1: add rare earth element 0.04% by adding block rare earth aluminium titanium boron refining deterioration agent in the alloy melting process, continuous casting becomes bar-shaped cast ingot, is hot extruded into aluminium alloy extrusions through 560 ℃ of homogenizing 6 hours at 430～450 ℃.Then by anodic oxidation (H
2SO
4130～200g/L, Al
3+≤ 30g/L, temperature: 18～25 ℃, current density: 100～250A/m
2, oxidation voltage: 12～18V, oxidization time≤10min), electrophoretic painting operations such as (time 1～3min toast 180 ± 5 ℃, constant temperature 30min for voltage 100～180V, electric current 200～800A) makes electrophoresis aluminum alloy construction section bar.The component of alloy and mass percent are: 0.50%Mg-0.43%Si-0.04%RE-0.016%Ti-0.0029%B-0.20%Fe.
Embodiment 2: add rare earth element 0.06% by adding block rare earth aluminium titanium boron refining deterioration agent in the alloy melting process, continuous casting becomes bar-shaped cast ingot, is hot extruded into aluminium alloy extrusions through 560 ℃ of homogenizing 6 hours at 430～450 ℃.Then by anodic oxidation (H
2SO
4130～200g/L, Al
3+≤ 30g/L, temperature: 18～25 ℃, current density: 100～250A/m
2, oxidation voltage: 12～18V, oxidization time≤10min), electrophoretic painting operations such as (time 1～3min toast 180 ± 5 ℃, constant temperature 30min for voltage 100～180V, electric current 200～800A) makes electrophoresis aluminum alloy construction section bar.The component of alloy and mass percent are: 0.53%Mg-0.41%Si-0.06%RE-0.012%Ti-0.0027%B-0.17%Fe.
Embodiment 3: add rare earth element 0.08% by adding block rare earth aluminium titanium boron refining deterioration agent in the alloy melting process, continuous casting becomes bar-shaped cast ingot, be hot extruded into aluminium alloy extrusions through 560 ℃ of homogenizing 6 hours at 430～450 ℃, behind the air 200 ℃ of timeliness 2 hours.Then by anodic oxidation (H
2SO
4130～200g/L, Al
3+≤ 30g/L, temperature: 18～25 ℃, current density: 100～250A/m
2, oxidation voltage: 12～18V, oxidization time≤10min), electrophoretic painting operations such as (time 1～3min toast 180 ± 5 ℃, constant temperature 30min for voltage 100～180V, electric current 200～800A) makes electrophoresis aluminum alloy construction section bar.The component of alloy and mass percent are: 0.51%Mg-0.43%Si-0.08%RE-0.019%Ti-0.0035%B-0.13%Fe.
Comparative Examples: alloy becomes bar-shaped cast ingot by the melting continuous casting, is hot extruded into aluminium alloy extrusions through 560 ℃ of homogenizing 6 hours at 430～450 ℃, behind the air 200 ℃ of timeliness 2 hours.Then by anodic oxidation (H
2SO
4130～200g/L, Al
3+≤ 30g/L, temperature: 18～25 ℃, current density: 100～250A/m
2, oxidation voltage: 12～18V, oxidization time≤10min), electrophoretic painting operations such as (time 1～3min toast 180 ± 5 ℃, constant temperature 30min for voltage 100～180V, electric current 200～800A) makes electrophoresis aluminum alloy construction section bar.The component of alloy and mass percent are: 0.54%Mg-0.40%Si-0.014%Ti-0.0031%B-0.15%Fe.
The electrophoresis aluminum alloy section bar performance of adding rare earth aluminium titanium boron refining deterioration agent is apparently higher than Comparative Examples, and is as shown in table 1.
Table 1 embodiment and Comparative Examples section bar electrodeposited paint film performance comparison table
| Section bar | Maximum film thickness (μ m) | Minimum thickness (μ m) | Average film thickness (μ m) | Solidity to corrosion (level) | Wear resistance (g) | Hardness (H) | Sticking power (N) |
| Embodiment 1 | 25 | 26 | 26 | 10 | 3700 | 5 | 28.32 |
| Embodiment 2 | 27 | 27 | 27 | 10 | 3800 | 5 | 30.15 |
| Embodiment 3 | 24 | 24 | 24 | 10 | 3500 | 4 | 27.57 |
| Comparative Examples | 20 | 23 | 21 | 9.8 | 3100 | 3 | 20.77 |
Claims (6)
1, a kind of high-performance electrophoresis aluminum alloy construction section bar, it is characterized in that: the mass percent composition is 0.5～0.54%Mg, 0.4～0.44%Si, 0.04～0.08%RE, 0.01～0.02%Ti, 0.002～0.004%B, 0～0.2%Fe, and surplus is an aluminium.
2, a kind of preparation method of high-performance electrophoresis building aluminium alloy extrusions is characterized in that: comprise following steps:
A, mishmetal ingot, AlTiB alloy and fine aluminium ingot are carried out melting in the resistance-type crucible furnace, refining, the degasification slagging-off, stirring is cast into block refining deterioration agent;
B, make melting section bar aluminium alloy in the energy-conservation stove in the flat-top hot-cast, add alloying elements such as Mg, Si, Fe, add block refining deterioration agent before the casting, guarantee that alloy mass per-cent composition is 0.5～0.54%Mg, 0.4～0.44%Si, 0.04～0.08%RE, 0.01～0.02%Ti, 0.002～0.004%B, 0～0.2%Fe, surplus is an aluminium, 900～1000 ℃ of smelting temperatures;
C, liquation continuous casting become bar-shaped cast ingot, through 560 ℃ of homogenizing 6 hours, are hot extruded into aluminium alloy extrusions by 430～450 ℃ again;
D, by anodic oxidation, the electrophoretic painting operation makes high-performance electrophoresis aluminum alloy construction section bar.
3, the preparation method of a kind of high-performance electrophoresis building aluminium alloy extrusions according to claim 2, it is characterized in that: the mass percent composition of described block refining deterioration agent is 14～17%La, 2～5%Pr, 1～3%Ce, 1～3%Ti, 0.2～0.6%B, and surplus is an aluminium.
4, the preparation method of a kind of high-performance electrophoresis building aluminium alloy extrusions according to claim 3, it is characterized in that: every quality of described block refining deterioration agent is 0.2～0.3kg.
5, the preparation method of a kind of high-performance electrophoresis building aluminium alloy extrusions according to claim 2, it is characterized in that: described anodic oxidation condition is H
2SO
4130～200g/L, Al
3+≤ 30g/L, temperature: 18～25 ℃, current density: 100～250A/m
2, oxidation voltage: 12～18V, oxidization time≤10min.
6, the preparation method of a kind of high-performance electrophoresis building aluminium alloy extrusions according to claim 2, it is characterized in that: described electrophoretic painting condition is: voltage 100～180V, electric current 200～800A, time 1～3min toasts 180 ± 5 ℃, constant temperature 30min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810044740XA CN101298644B (en) | 2008-06-19 | 2008-06-19 | Method for making high-performance electrophoresis aluminum alloy construction section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810044740XA CN101298644B (en) | 2008-06-19 | 2008-06-19 | Method for making high-performance electrophoresis aluminum alloy construction section bar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101298644A true CN101298644A (en) | 2008-11-05 |
| CN101298644B CN101298644B (en) | 2010-06-09 |
Family
ID=40078600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810044740XA Expired - Fee Related CN101298644B (en) | 2008-06-19 | 2008-06-19 | Method for making high-performance electrophoresis aluminum alloy construction section bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101298644B (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102337488A (en) * | 2010-07-23 | 2012-02-01 | 海洋王照明科技股份有限公司 | Aluminizing liquid, hot dip aluminum plating method and metal device prepared by method |
| CN102407316A (en) * | 2011-11-28 | 2012-04-11 | 苏州华荣有色金属制造有限公司 | Casting method for reducing internal shrinkage porosity of alminal cast |
| CN102505136A (en) * | 2011-11-10 | 2012-06-20 | 肇庆亚洲铝厂有限公司 | Production process for extinction electrophoresis |
| CN103194633A (en) * | 2013-03-27 | 2013-07-10 | 成都阳光铝制品有限公司 | Preparation process of modified electrophoretic aluminum alloy section |
| CN103194652A (en) * | 2013-03-27 | 2013-07-10 | 成都阳光铝制品有限公司 | Aluminum-alloy electrophoretic wood-grain profile and process for preparing same |
| CN103484737A (en) * | 2013-09-29 | 2014-01-01 | 苏州利达铸造有限公司 | Aluminum alloy digital electronic product case and application thereof |
| CN103805816A (en) * | 2014-01-26 | 2014-05-21 | 柳州豪祥特科技有限公司 | Method for preparing aluminum alloy material through electrophoresis |
| CN103820686A (en) * | 2014-02-20 | 2014-05-28 | 无锡华能电缆有限公司 | Medium strength aluminium alloy wire with conductivity of 55% IACS, and preparation method thereof |
| CN105369089A (en) * | 2015-11-24 | 2016-03-02 | 安徽鑫发铝业有限公司 | Electrophoretic aluminum alloy industrial section bar |
| CN105624486A (en) * | 2016-03-09 | 2016-06-01 | 青岛源之林农业科技开发有限公司 | Stress-corrosion-resistant aluminum alloy |
| CN105624485A (en) * | 2016-03-09 | 2016-06-01 | 青岛源之林农业科技开发有限公司 | Stress-corrosion-resistant aluminum alloy rod |
| CN105624484A (en) * | 2016-03-09 | 2016-06-01 | 青岛源之林农业科技开发有限公司 | Aluminum alloy fishing barrel |
| CN105650602A (en) * | 2016-03-09 | 2016-06-08 | 青岛源之林农业科技开发有限公司 | Aluminum alloy shell for ocean searchlight |
| CN105671381A (en) * | 2016-03-09 | 2016-06-15 | 青岛源之林农业科技开发有限公司 | Aluminum alloy escalator for marine environment |
| CN106591635A (en) * | 2016-12-16 | 2017-04-26 | 镇江创智特种合金科技发展有限公司 | Method for modifying AlSi9Cu2 cast aluminum alloy by rare-earth Y |
| CN110093533A (en) * | 2018-08-10 | 2019-08-06 | 亚太轻合金(南通)科技有限公司 | One kind is suitble to welding with high-intensitive aluminium extrusion Materials And Manufacturing Processes |
| CN110904367A (en) * | 2019-11-19 | 2020-03-24 | 安徽鑫发铝业有限公司 | Wear-resistant electrophoresis aluminum alloy profile |
| CN111041251A (en) * | 2019-12-09 | 2020-04-21 | 衢州市岳泰铝业有限公司 | Preparation process of aluminum alloy section with low coloring defect |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1219899C (en) * | 2003-05-16 | 2005-09-21 | 陈肖虎 | High-strength alusi alloy and producing method thereof |
| CN1333096C (en) * | 2005-04-07 | 2007-08-22 | 郑州大学 | 6063 aluminium alloy made by fine grained aluminium ingot and preparation method thereof |
-
2008
- 2008-06-19 CN CN200810044740XA patent/CN101298644B/en not_active Expired - Fee Related
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102337488B (en) * | 2010-07-23 | 2013-09-04 | 海洋王照明科技股份有限公司 | Aluminizing liquid, hot dip aluminum plating method and metal device prepared by method |
| CN102337488A (en) * | 2010-07-23 | 2012-02-01 | 海洋王照明科技股份有限公司 | Aluminizing liquid, hot dip aluminum plating method and metal device prepared by method |
| CN102505136A (en) * | 2011-11-10 | 2012-06-20 | 肇庆亚洲铝厂有限公司 | Production process for extinction electrophoresis |
| CN102407316A (en) * | 2011-11-28 | 2012-04-11 | 苏州华荣有色金属制造有限公司 | Casting method for reducing internal shrinkage porosity of alminal cast |
| CN103194633A (en) * | 2013-03-27 | 2013-07-10 | 成都阳光铝制品有限公司 | Preparation process of modified electrophoretic aluminum alloy section |
| CN103194652A (en) * | 2013-03-27 | 2013-07-10 | 成都阳光铝制品有限公司 | Aluminum-alloy electrophoretic wood-grain profile and process for preparing same |
| CN103484737A (en) * | 2013-09-29 | 2014-01-01 | 苏州利达铸造有限公司 | Aluminum alloy digital electronic product case and application thereof |
| CN103484737B (en) * | 2013-09-29 | 2015-05-06 | 苏州利达铸造有限公司 | Aluminum alloy digital electronic product case and application thereof |
| CN103805816B (en) * | 2014-01-26 | 2016-12-07 | 柳州豪祥特科技有限公司 | Electrophoresis method prepares the method for aluminum alloy materials |
| CN103805816A (en) * | 2014-01-26 | 2014-05-21 | 柳州豪祥特科技有限公司 | Method for preparing aluminum alloy material through electrophoresis |
| CN103820686A (en) * | 2014-02-20 | 2014-05-28 | 无锡华能电缆有限公司 | Medium strength aluminium alloy wire with conductivity of 55% IACS, and preparation method thereof |
| CN105369089A (en) * | 2015-11-24 | 2016-03-02 | 安徽鑫发铝业有限公司 | Electrophoretic aluminum alloy industrial section bar |
| CN105369089B (en) * | 2015-11-24 | 2017-12-15 | 安徽鑫发铝业有限公司 | A kind of electrophoresis aluminum alloy industry profile |
| CN105624485A (en) * | 2016-03-09 | 2016-06-01 | 青岛源之林农业科技开发有限公司 | Stress-corrosion-resistant aluminum alloy rod |
| CN105624484A (en) * | 2016-03-09 | 2016-06-01 | 青岛源之林农业科技开发有限公司 | Aluminum alloy fishing barrel |
| CN105650602A (en) * | 2016-03-09 | 2016-06-08 | 青岛源之林农业科技开发有限公司 | Aluminum alloy shell for ocean searchlight |
| CN105671381A (en) * | 2016-03-09 | 2016-06-15 | 青岛源之林农业科技开发有限公司 | Aluminum alloy escalator for marine environment |
| CN105624486A (en) * | 2016-03-09 | 2016-06-01 | 青岛源之林农业科技开发有限公司 | Stress-corrosion-resistant aluminum alloy |
| CN106591635A (en) * | 2016-12-16 | 2017-04-26 | 镇江创智特种合金科技发展有限公司 | Method for modifying AlSi9Cu2 cast aluminum alloy by rare-earth Y |
| CN110093533A (en) * | 2018-08-10 | 2019-08-06 | 亚太轻合金(南通)科技有限公司 | One kind is suitble to welding with high-intensitive aluminium extrusion Materials And Manufacturing Processes |
| CN110904367A (en) * | 2019-11-19 | 2020-03-24 | 安徽鑫发铝业有限公司 | Wear-resistant electrophoresis aluminum alloy profile |
| CN111041251A (en) * | 2019-12-09 | 2020-04-21 | 衢州市岳泰铝业有限公司 | Preparation process of aluminum alloy section with low coloring defect |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101298644B (en) | 2010-06-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101298644B (en) | Method for making high-performance electrophoresis aluminum alloy construction section bar | |
| CN100473735C (en) | High electric-conductivity heat-conductivity high-strength aluminum alloy material, preparation method and application thereof | |
| CN102719709B (en) | Aluminium alloy wire with high strength and high electrical conductivity, and preparation method thereof | |
| CN101906555B (en) | Mn-containing creep-resisting rolled zinc alloy belt material and preparation method thereof | |
| CN110592445B (en) | 720-doped 740MPa cold extrusion Al-Zn-Mg-Cu-Ti aluminum alloy and preparation method thereof | |
| CN104109781B (en) | Aluminium alloy, microchannel aluminium flat conduit and preparation method thereof, heat exchanger, electrical equipment | |
| CN109652685A (en) | A kind of high thermal conductivity high corrosion resistant casting aluminium alloy and preparation method thereof | |
| CN103184372B (en) | Electrochemical corrosion-resistant reinforced Al-Zr-Er alloy material and preparation method thereof | |
| CN106435273B (en) | A kind of high-plasticity corrosion-resistance Zn-Cu-Ti alloys and preparation method thereof | |
| CN104651689A (en) | High thermal conductivity magnesium alloy used under high temperature and preparation method thereof | |
| CN104694858A (en) | Hot working method capable of simultaneously improving electrical conductivity and strength of aluminum alloy | |
| CN110396628B (en) | Aluminum alloy and preparation method thereof | |
| CN106868350B (en) | Strong heat-resistant aluminum alloy wire and its manufacture method in one kind | |
| CN115821124A (en) | High-thermal-conductivity aluminum alloy for radiator and preparation method thereof | |
| CN110373583A (en) | A kind of quality oxide effect high strength alumin ium alloy and preparation method thereof | |
| CN109295346A (en) | A kind of soft aluminium alloy of high conductivity and its preparation method and application | |
| CN108893657A (en) | A kind of high conductivity ternary aluminum alloy foil and its manufacturing method adding rare earth La | |
| CN101914704B (en) | Cr-containing creep-resisting extruded zinc alloy and preparation method thereof | |
| CN105839041B (en) | A kind of the or immersion method and its equipment of prepared composition graded alloy material | |
| CN108866366A (en) | A kind of preparation method of aluminum alloy materials | |
| CN107201488A (en) | Eutectic Silicon in Al-Si Cast Alloys fast spheroidizing annealing processing method in a kind of cocrystallized Al-Si alloy | |
| CN111575554A (en) | Production method of high-strength wear-resistant aluminum alloy | |
| CN106086542A (en) | A kind of computer capillary radiating tube rare earth aluminium alloy and preparation method thereof | |
| CN110629081B (en) | Novel heat-resistant high-strength high-plasticity corrosion-resistant Al-Cu-Mg-Zn-Ti series aluminum alloy and preparation method thereof | |
| CN113373360A (en) | Method for improving strength and corrosion resistance of AZ series wrought magnesium alloy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20081031 Address after: Industrial Zone, anzhen Town, Longquanyi District, Chengdu, Sichuan Applicant after: Chengdu Sunshine Aluminium Co.,Ltd. Address before: Sichuan province Chengdu city Jinniu District Ping Road No. 122 building 3 unit 1, No. 14 Applicant before: Liao Jian |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100609 Termination date: 20180619 |