CN103740990A - Aluminum alloy strip for automobile heat insulation cover and manufacturing method thereof - Google Patents
Aluminum alloy strip for automobile heat insulation cover and manufacturing method thereof Download PDFInfo
- Publication number
- CN103740990A CN103740990A CN201410010639.8A CN201410010639A CN103740990A CN 103740990 A CN103740990 A CN 103740990A CN 201410010639 A CN201410010639 A CN 201410010639A CN 103740990 A CN103740990 A CN 103740990A
- Authority
- CN
- China
- Prior art keywords
- aluminium
- automobile heat
- ingot
- aluminium alloy
- heat shield
- 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
Landscapes
- Metal Rolling (AREA)
Abstract
The invention discloses an aluminum alloy strip for an automobile heat insulation cover. The aluminum alloy strip comprises the following components by mass fraction: 0.05-0.15% of iron, 0.05-0.20% of silicon, 0.01-0.15% of copper, 0.20-0.45% of manganese, 4.5-5.0% of magnesium, 0.01-0.10% of chromium, 0.01-0.25% of zinc, 0.01-0.05% of titanium and the balance of aluminum and inevitable impurities. The manufacturing method comprises the following steps: by taking an aluminum ingot, an aluminum intermediate alloy ingot, a magnesium ingot and a manganese agent as raw materials, melting, casting, hot rolling, cold rolling and annealing, so as to prepare the aluminum alloy strip for the automobile heat insulation cover. The aluminum alloy strip for the automobile heat insulation cover obtained by the manufacturing method disclosed by the invention has high strength, good decay resistance, deep drawability, and good strip shape quality.
Description
Technical field
The invention belongs to non-ferrous metal technical field, be specifically related to a kind of Automobile heat shield aluminium alloy strips and manufacture method thereof.
Background technology
Between cylinder body, vapor pipe and the adjacent component of motor car engine, be provided with steel or fine aluminium matter insulation plate at present.Although steel insulation plate intensity is high than great, heat insulation, resistance audio rate is poor.Although the insulation plate of fine aluminium material is heat insulation, resistance audio fruit has significantly lifting, intensity and corrosion resistance nature are lower.
Summary of the invention
The object of the present invention is to provide a kind of have higher intensity, good corrosion resistance nature and deep drawability, good Automobile heat shield aluminium alloy strips and the manufacture method thereof of strip shape quality.
For achieving the above object, the present invention adopts following technical scheme:
A kind of Automobile heat shield aluminium alloy strips, its composition is by mass percentage: iron 0.05-0.15%, silicon 0.05-0.20%, copper 0.01-0.15%, manganese 0.20-0.45%, magnesium 4.5-5.0%, chromium 0.01-0.10%, zinc 0.01-0.25%, titanium 0.01-0.05%, all the other are aluminium and inevitable impurity.
Above-mentioned Automobile heat shield comprises the following steps by the manufacture method of aluminium alloy strips:
1) each raw material fine aluminium ingot, aluminium intermediate alloy ingot, magnesium ingot, manganese agent are joined in smelting furnace, at the temperature of 720-760 ℃, melt, refining, slagging-off, the aluminium liquid of formation is put into standing furnace after stirring;
2) at the temperature of 690-730 ℃, aluminium liquid is added after grain-refining agent and argon gas refining, the refinery molten aluminium after standing 0.5 hour is cast as to cast aluminium alloy flat ingot by semicontinuous casting method;
3) after flat ingot casting jagsaw head, milling face, entering process furnace heats, Heating temperature is 450-520 ℃, soaking time is 1-8 hour, after coming out of the stove, first ingot blank is rolled into the intermediate blank that 20-26mm is thick through the thick machine of heat, by finishing mill tandem rolling, become the hot rolled band that 2.0-7.0mm is thick again, finishing mill finishing temperature is controlled at 260-340 ℃;
4) on cold rolling, hot rolled band is carried out to cold roughing, every time deflection and general working rate of reasonable arrangement in the operation of rolling, its general working rate is controlled between 20-90%;
5) cold roughing band is carried out to process annealing, annealing temperature is 320-360 ℃, and coiled material, to taking out after warm 1-2 hour, is cooled to normal temperature;
6) band after process annealing is carried out to cold finish rolling, working modulus is controlled between 20-60%;
7) band after straightening is carried out to finished products, annealing temperature is 300-380 ℃, and coiled material, to taking out after warm 1-8 hour, is cooled to normal temperature;
8) band after finished products is carried out to trimming on slitter or itemize becomes needed specification, make Automobile heat shield aluminium alloy strips.
In order to improve the microstructure of aluminium strip and the distributional pattern of second phase particles and structure, improve the quality of aluminium alloy strips, in step 2) in argon gas and the grain-refining agent of use purity >=99.999% be Al-5Ti-0.2B.
In order to guarantee quality and the efficiency of course of hot rolling, in step 3) course of hot rolling in, hot roughing emulsion concentration is controlled at 3.0-6.0%, ash control is below 1000ppm; Hot finishing emulsion concentration is controlled at 5.0-9.0%, and ash control is below 1500ppm.
In order to guarantee that aberration does not appear in aluminium alloy strips surface, in step 5) annealing time, in annealing furnace, be full of nitrogen protection gas, and oxygen content in stove be controlled at below 800ppm.
In order to guarantee the strip shape quality of aluminium alloy strips, in step 7) tension leveling process in, extensibility is controlled at 0.3-0.7%, makes Strip Shape planeness≤10 I (dust).
The invention has the beneficial effects as follows: the present invention is by the optimizing and revising of the alloying elements such as iron, silicon, magnesium, manganese, chromium, guarantee product there is higher-strength in and improve its elongation; By optimizing founding, hot rolling, annealing, cold rolling, straightening technique is manufactured, its finished surface quality is good, plate shape is smooth, corrosion resistance nature and deep drawability good, there is higher-strength; The Automobile heat shield aluminium alloy strips that the present invention produces, yield strength reaches 110-150MPa, and tensile strength reaches 260-300MPa, unit elongation >=22%.
Embodiment
The present invention further illustrates the present invention with the following example, but protection scope of the present invention is not limited to the following example.
Embodiment 1
The composition of aluminium alloy strips is by mass percentage: iron 0.10%, silicon 0.05%, copper 0.01%, manganese 0.45%, magnesium 4.76%, chromium 0.08%, zinc 0.01%, titanium 0.01%, other: 0. 05%, all the other are aluminium, each component concentration is 100% than sum.
A kind of Automobile heat shield with the manufacture method of aluminium alloy strips according to the following steps:
1) at the temperature of 730 ℃, aluminium liquid is added Al-5Ti-0.2B grain-refining agent and uses the argon gas of purity >=99.999% to carry out after refining, will after standing refinery molten aluminium 0.5 hour, be cast as the cast aluminium alloy flat ingot that specification is (thickness: 560mm) * (width: 1310mm) * (length: 8000mm) by low liquid-level type semicontinuous casting method;
2) after flat ingot casting jagsaw head, milling face, entering process furnace heats, Heating temperature is 500 ℃, soaking time is 4 hours, after coming out of the stove, first ingot blank is rolled into the intermediate blank that 26mm is thick through the thick machine of heat, by finishing mill tandem rolling, become the hot rolled band that 6.0mm is thick again, in order to guarantee quality and the efficiency of course of hot rolling, hot roughing emulsion concentration is controlled at 3.0-6.0%, and ash control is below 1000ppm; Hot finishing emulsion concentration is controlled at 5.0-9.0%, and ash control is below 1500ppm, and finishing mill finishing temperature is controlled at 320 ℃;
3) on cold rolling, hot rolled band thick 6.0mm is carried out to cold roughing to 0.9mm thick strip, every time deflection and general working rate of reasonable arrangement in the operation of rolling, its general working rate is 85%;
4) 0.9mm thick strip is carried out to process annealing, annealing temperature is 340 ℃, is full of nitrogen protection gas in stove, and oxygen content in stove is controlled to 800ppm with, coiled material, to temperature, after 2 hours, takes out, and is cooled to normal temperature;
5) the 0.9mm thick strip after annealing is carried out to cold finish rolling thick to 0.5mm, working modulus is 44.4%;
6) 0.5mm thick strip is carried out on stretch bending-straightening machine to tension leveling, extensibility is controlled at 0.7%, makes Strip Shape planeness≤10 I (dust);
7) the 0.5mm thick strip after straightening is carried out to finished products, annealing temperature is 320 ℃, and coiled material takes out after 4 hours to temperature, is cooled to normal temperature;
8) 0.5mm thick strip after finished products is carried out to trimming on slitter or itemize becomes needed specification, make Automobile heat shield aluminium alloy strips of the present invention.
The Automobile heat shield aluminium alloy strips that the present embodiment makes, yield strength is 135MPa, and tensile strength is 290MPa, and unit elongation is 23%, corrosion resistance and good, Strip Shape planeness is 20I.
Embodiment 2
The composition of aluminium alloy strips is by mass percentage: iron 0.15%, silicon 0.10%, copper 0.12%, manganese 0.20%, magnesium 4.5%, chromium 0.10%, zinc 0.02%, titanium 0.015%, other: 0. 05%, all the other are aluminium, each constituent mass per-cent sum is 100%.
1) at the temperature of 690 ℃, aluminium liquid is added Al-5Ti-0.2B grain-refining agent and uses the argon gas of purity >=99.999% to carry out after refining, with low liquid-level type semicontinuous casting method by after standing refinery molten aluminium 1 hour, be cast as specification be (thickness: 560mm) * (width: 1310mm) * (length: 8000mm) cast aluminium alloy flat ingot;
2) after flat ingot casting jagsaw head, milling face, entering process furnace heats, Heating temperature is 450 ℃, soaking time is 8 hours, after coming out of the stove, first ingot blank is rolled into the intermediate blank that 20mm is thick through the thick machine of heat, by finishing mill tandem rolling, become the hot rolled band that 2.0mm is thick again, in order to guarantee quality and the efficiency of course of hot rolling, hot roughing emulsion concentration is controlled at 3.0-6.0%, and ash control is below 1000ppm; Hot finishing emulsion concentration is controlled at 5.0-9.0%, and ash control is below 1500ppm, and finishing mill finishing temperature is controlled at 260 ℃;
3) on cold rolling, hot rolled band thick 2.0mm is carried out to cold roughing to 0.625mm thick strip, every time deflection and general working rate of reasonable arrangement in the operation of rolling, its general working rate is 68.75%;
4) 0.625mm thick strip is carried out to process annealing, annealing temperature is 360 ℃, is full of nitrogen protection gas in stove, and oxygen content in stove is controlled at below 800ppm, and coiled material takes out after 1 hour to temperature, is cooled to normal temperature;
5) the 0.625mm thick strip after annealing is carried out to cold finish rolling thick to 0.5mm, working modulus is 20%;
6) 0.5mm thick strip is carried out on stretch bending-straightening machine to tension leveling, extensibility is controlled at 0.3%, makes Strip Shape planeness≤10 I (dust);
7) the 0.5mm thick strip after straightening is carried out to finished products, annealing temperature is 300 ℃, and coiled material takes out after 1 hour to temperature, is cooled to normal temperature;
8) 0.5mm thick strip after finished products is carried out to trimming on slitter or itemize becomes needed specification, make Automobile heat shield aluminium alloy strips of the present invention.
The Automobile heat shield aluminium alloy strips that the present embodiment makes, yield strength is 110MPa, and tensile strength is 265MPa, and unit elongation is 22%, corrosion resistance and good, Strip Shape planeness is 19I.
Embodiment 3
The composition of aluminium alloy strips is by mass percentage: iron 0.05%, silicon 0.20%, copper 0.15%, manganese 0.30%, magnesium 5.0%, chromium 0.01%, zinc 0.25%, titanium 0.15%, other: 0. 05%, all the other are aluminium, each constituent mass per-cent sum is 100%.
1) at the temperature of 710 ℃, aluminium liquid is added Al-5Ti-0.2B grain-refining agent and uses the argon gas of purity >=99.999% to carry out after refining, with low liquid-level type semicontinuous casting method by after standing refinery molten aluminium 0.7 hour, be cast as specification be (thickness: 560mm) * (width: 1310mm) * (length: 8000mm) cast aluminium alloy flat ingot;
2) after flat ingot casting jagsaw head, milling face, entering process furnace heats, Heating temperature is 520 ℃, soaking time is 1 hour, after coming out of the stove, first ingot blank is rolled into the intermediate blank that 26mm is thick through the thick machine of heat, by finishing mill tandem rolling, become the hot rolled band that 7.0mm is thick again, in order to guarantee quality and the efficiency of course of hot rolling, hot roughing emulsion concentration is controlled at 3.0-6.0%, and ash control is below 1000ppm; Hot finishing emulsion concentration is controlled at 5.0-9.0%, and ash control is below 1500ppm, and finishing mill finishing temperature is controlled at 340 ℃;
3) on cold rolling, hot rolled band thick 7.0mm is carried out to cold roughing to 1.25mm thick strip, every time deflection and general working rate of reasonable arrangement in the operation of rolling, its general working rate is about 82.14%;
4) 1.25mm thick strip is carried out to process annealing, annealing temperature is 360 ℃, is full of nitrogen protection gas in stove, and oxygen content in stove is controlled at below 800ppm, and coiled material takes out after 1.5 hours to temperature, is cooled to normal temperature;
5) the 1.25mm thick strip after annealing is carried out to cold finish rolling thick to 0.5mm, working modulus is 60%;
6) 0.5mm thick strip is carried out on stretch bending-straightening machine to tension leveling, extensibility is controlled at 0.5%, makes Strip Shape planeness≤10 I (dust);
7) the 0.5mm thick strip after straightening is carried out to finished products, annealing temperature is 380 ℃, and coiled material takes out after 8 hours to temperature, is cooled to normal temperature;
8) 0.5mm thick strip after finished products is carried out to trimming on slitter or itemize becomes needed specification, make Automobile heat shield aluminium alloy strips of the present invention.
The Automobile heat shield aluminium alloy strips that the present embodiment makes, yield strength is 145MPa, and tensile strength is 300MPa, and unit elongation is 24%, corrosion resistance and good, Strip Shape planeness is 20I.
The foregoing is only preferred embodiment of the present invention, all equalizations of doing according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.
Claims (7)
1. an Automobile heat shield aluminium alloy strips, it is characterized in that: its composition is counted by massfraction: iron 0.05-0.15%, silicon 0.05-0.20%, copper 0.01-0.15%, manganese 0.20-0.45%, magnesium 4.5-5.0%, chromium 0.01-0.10%, zinc 0.01-0.25%, titanium 0.01-0.05%, surplus is aluminium and inevitable impurity.
2. manufacture the method for Automobile heat shield as claimed in claim 1 aluminium alloy strips for one kind, it is characterized in that: take aluminium ingot, aluminium intermediate alloy ingot, magnesium ingot, manganese agent as raw material, through fusing, casting, hot rolling, cold rolling, annealing, make Automobile heat shield aluminium alloy strips.
3. the manufacture method of aluminium alloy strips for Automobile heat shield according to claim 2, is characterized in that: comprise the following steps:
1) aluminium ingot, aluminium intermediate alloy ingot, magnesium ingot and manganese agent are joined in smelting furnace, at the temperature of 720-760 ℃, melt, refining, slagging-off, the aluminium liquid of formation is put into standing furnace after stirring;
2), at the temperature of 690-730 ℃, toward adding grain-refining agent in aluminium liquid and argon gas carries out after refining, the refinery molten aluminium after standing 0.5 ~ 1 hour is cast as to cast aluminium alloy flat ingot by semicontinuous casting method;
3) after flat ingot casting jagsaw head, milling face, entering process furnace heats, Heating temperature is 450-520 ℃, soaking time is 1-8 hour, after coming out of the stove, first ingot blank is rolled into the intermediate blank that 20-26mm is thick through the thick machine of heat, by finishing mill tandem rolling, become the hot rolled band that 2.0-7.0mm is thick again, finishing mill finishing temperature is controlled at 260-340 ℃;
4) hot rolled band step 3) being obtained on cold rolling carries out cold roughing, and in the operation of rolling, every time general working rate is controlled between 20-90%, makes cold roughing band;
5) cold roughing band is carried out to process annealing, annealing temperature is 320-360 ℃, and coiled material, to taking out after warm 1-2 hour, is cooled to normal temperature;
6) band after process annealing is carried out to cold finish rolling, working modulus is controlled between 20-60%;
7) band through step 6) processing is carried out on stretch bending-straightening machine to tension leveling, carry out finished products, annealing temperature is 300-380 ℃, and coiled material, to taking out after warm 1-8 hour, is cooled to normal temperature;
8) band through step 7) processing is carried out to trimming on slitter or itemize becomes needed specification, make Automobile heat shield aluminium alloy strips.
4. the manufacture method of aluminium alloy strips for Automobile heat shield according to claim 3, is characterized in that: step 2) described in grain-refining agent be Al-5Ti-0.2B, purity >=99.999% of argon gas; Described employing semicontinuous casting method is low liquid-level type semicontinuous casting method.
5. the manufacture method of aluminium alloy strips for Automobile heat shield according to claim 3, is characterized in that: in step 3), and when the thick machine of heat rolls into intermediate blank, emulsion ash control≤1000ppm; During smoothing press tandem rolling, emulsion ash control≤1500ppm.
6. the manufacture method of aluminium alloy strips for Automobile heat shield according to claim 3, is characterized in that: in step 5), during process annealing, in stove, be full of nitrogen protection gas, and by oxygen content control≤800ppm in stove.
7. the manufacture method of aluminium alloy strips for Automobile heat shield according to claim 3, is characterized in that: in step 7) tension leveling process, extensibility is controlled at 0.3-0.7%, makes Strip Shape planeness≤10 dust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410010639.8A CN103740990B (en) | 2014-01-10 | 2014-01-10 | A kind of Aluminum alloy strip for automobile heat insulation cover and manufacture method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410010639.8A CN103740990B (en) | 2014-01-10 | 2014-01-10 | A kind of Aluminum alloy strip for automobile heat insulation cover and manufacture method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103740990A true CN103740990A (en) | 2014-04-23 |
| CN103740990B CN103740990B (en) | 2016-01-20 |
Family
ID=50498054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410010639.8A Active CN103740990B (en) | 2014-01-10 | 2014-01-10 | A kind of Aluminum alloy strip for automobile heat insulation cover and manufacture method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103740990B (en) |
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104313414A (en) * | 2014-11-06 | 2015-01-28 | 广西柳州银海铝业股份有限公司 | Aluminum-magnesium alloy and preparation method of plate of aluminum-magnesium alloy |
| CN104561696A (en) * | 2014-12-22 | 2015-04-29 | 河南明泰铝业股份有限公司 | 5083 aluminum alloy plate for high-speed rail and production method thereof |
| CN104894442A (en) * | 2015-05-05 | 2015-09-09 | 山东南山铝业股份有限公司 | Aluminum alloy sheet material for vehicles and preparation method thereof |
| CN105525167A (en) * | 2016-02-05 | 2016-04-27 | 中铝瑞闽股份有限公司 | Aluminum alloy strip for ultrahigh-strength anodic oxidation and preparation method thereof |
| CN105543741A (en) * | 2015-12-17 | 2016-05-04 | 西南铝业（集团）有限责任公司 | Intermediate annealing process of aluminum alloy and aluminum alloy for automobile covering part |
| CN106086532A (en) * | 2016-06-20 | 2016-11-09 | 中铝瑞闽股份有限公司 | A kind of capacitor case aluminium alloy strips and preparation method thereof |
| CN106591645A (en) * | 2016-11-30 | 2017-04-26 | 中铝瑞闽股份有限公司 | Aluminum alloy strip for food packaging special-shaped can and preparation method of aluminum alloy strip |
| CN107130146A (en) * | 2017-06-07 | 2017-09-05 | 中铝瑞闽股份有限公司 | A kind of capacitor case aluminium alloy strips and preparation method thereof |
| CN107326311A (en) * | 2017-06-07 | 2017-11-07 | 中铝瑞闽股份有限公司 | A kind of control method of reduction Al Mg line aluminium alloy Strip yield tensile ratios |
| CN107338376A (en) * | 2017-07-11 | 2017-11-10 | 中铝瑞闽股份有限公司 | A kind of preparation method of aluminium alloy compartment sheet material |
| CN107475583A (en) * | 2017-08-18 | 2017-12-15 | 中铝瑞闽股份有限公司 | Plate aluminium alloy strips and its manufacture method in a kind of high intensity mobile phone |
| CN107557625A (en) * | 2017-08-29 | 2018-01-09 | 河南明泰科技发展有限公司 | A kind of new-energy automobile high tenacity Aluminum Plate and Strip and its production method |
| CN107739924A (en) * | 2017-11-14 | 2018-02-27 | 中铝东南材料院（福建）科技有限公司 | A kind of new-energy automobile vacuum booster shell aluminium alloy strips and preparation method |
| CN108060331A (en) * | 2017-12-15 | 2018-05-22 | 中铝瑞闽股份有限公司 | A kind of 3003H14 aluminum alloy plate materials and its production method |
| CN108193098A (en) * | 2017-12-28 | 2018-06-22 | 池州市安安精工铝业有限公司 | A kind of high-strength aluminum-magnesium alloy for bike rack component |
| CN108531790A (en) * | 2018-04-12 | 2018-09-14 | 中铝东南材料院（福建）科技有限公司 | A kind of 6 line aluminium alloy band of high intensity high heat conductance and preparation method thereof |
| CN109022959A (en) * | 2018-09-18 | 2018-12-18 | 天津忠旺铝业有限公司 | A kind of manufacturing method of yacht hull aluminium alloy |
| CN109457150A (en) * | 2018-12-05 | 2019-03-12 | 天津忠旺铝业有限公司 | A kind of container 7 line aluminium alloys and its processing technology |
| CN111254330A (en) * | 2020-03-03 | 2020-06-09 | 中铝瑞闽股份有限公司 | Aluminum alloy strip for computer bracket and preparation method thereof |
| CN112501461A (en) * | 2020-10-23 | 2021-03-16 | 福耀科技发展(苏州)有限公司 | Preparation method of automotive high-gloss aluminum alloy exterior trim plate |
| CN112746204A (en) * | 2020-12-28 | 2021-05-04 | 浙江永杰铝业有限公司 | Aluminum alloy plate and preparation method thereof |
| CN112760510A (en) * | 2020-12-28 | 2021-05-07 | 浙江永杰铝业有限公司 | Aluminum alloy strip and preparation method thereof |
| CN113927247A (en) * | 2021-08-30 | 2022-01-14 | 浙江威罗德汽配股份有限公司 | Heat insulation partition plate of automobile exhaust pipe and preparation method thereof |
| CN115229443A (en) * | 2022-07-28 | 2022-10-25 | 广西柳州银海铝业股份有限公司 | Aluminum-magnesium alloy plate strip with high plastic strain ratio and production method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09279321A (en) * | 1996-04-10 | 1997-10-28 | Toyo Kohan Co Ltd | Production of resin-coated aluminum alloy sheet for can formed by deep drawing and ironing |
| CN101481765A (en) * | 2009-02-17 | 2009-07-15 | 中铝河南铝业有限公司 | Aluminum alloy strip assembly and machining technique thereof |
| CN101538668A (en) * | 2009-04-28 | 2009-09-23 | 中铝河南铝业有限公司 | Production process of aluminum alloy hot rolling medium plate |
| CN102634701A (en) * | 2012-03-13 | 2012-08-15 | 浙江永杰铝业有限公司 | Production method of high-magnesium aluminum alloy sheet for ship |
| CN102876940A (en) * | 2012-10-29 | 2013-01-16 | 东北轻合金有限责任公司 | Manufacturing method of aluminum alloy thin plate with stable performance |
| CN102876939A (en) * | 2012-10-29 | 2013-01-16 | 东北轻合金有限责任公司 | Manufacturing method of aluminum magnesium alloy |
-
2014
- 2014-01-10 CN CN201410010639.8A patent/CN103740990B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09279321A (en) * | 1996-04-10 | 1997-10-28 | Toyo Kohan Co Ltd | Production of resin-coated aluminum alloy sheet for can formed by deep drawing and ironing |
| CN101481765A (en) * | 2009-02-17 | 2009-07-15 | 中铝河南铝业有限公司 | Aluminum alloy strip assembly and machining technique thereof |
| CN101538668A (en) * | 2009-04-28 | 2009-09-23 | 中铝河南铝业有限公司 | Production process of aluminum alloy hot rolling medium plate |
| CN102634701A (en) * | 2012-03-13 | 2012-08-15 | 浙江永杰铝业有限公司 | Production method of high-magnesium aluminum alloy sheet for ship |
| CN102876940A (en) * | 2012-10-29 | 2013-01-16 | 东北轻合金有限责任公司 | Manufacturing method of aluminum alloy thin plate with stable performance |
| CN102876939A (en) * | 2012-10-29 | 2013-01-16 | 东北轻合金有限责任公司 | Manufacturing method of aluminum magnesium alloy |
Cited By (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104313414A (en) * | 2014-11-06 | 2015-01-28 | 广西柳州银海铝业股份有限公司 | Aluminum-magnesium alloy and preparation method of plate of aluminum-magnesium alloy |
| CN104561696A (en) * | 2014-12-22 | 2015-04-29 | 河南明泰铝业股份有限公司 | 5083 aluminum alloy plate for high-speed rail and production method thereof |
| CN104894442A (en) * | 2015-05-05 | 2015-09-09 | 山东南山铝业股份有限公司 | Aluminum alloy sheet material for vehicles and preparation method thereof |
| CN105543741A (en) * | 2015-12-17 | 2016-05-04 | 西南铝业（集团）有限责任公司 | Intermediate annealing process of aluminum alloy and aluminum alloy for automobile covering part |
| CN105525167A (en) * | 2016-02-05 | 2016-04-27 | 中铝瑞闽股份有限公司 | Aluminum alloy strip for ultrahigh-strength anodic oxidation and preparation method thereof |
| CN106086532A (en) * | 2016-06-20 | 2016-11-09 | 中铝瑞闽股份有限公司 | A kind of capacitor case aluminium alloy strips and preparation method thereof |
| CN106591645B (en) * | 2016-11-30 | 2018-04-27 | 中铝瑞闽股份有限公司 | A kind of packaging for foodstuff irregular shaped can aluminium alloy strips and preparation method thereof |
| CN106591645A (en) * | 2016-11-30 | 2017-04-26 | 中铝瑞闽股份有限公司 | Aluminum alloy strip for food packaging special-shaped can and preparation method of aluminum alloy strip |
| CN107326311A (en) * | 2017-06-07 | 2017-11-07 | 中铝瑞闽股份有限公司 | A kind of control method of reduction Al Mg line aluminium alloy Strip yield tensile ratios |
| CN107130146A (en) * | 2017-06-07 | 2017-09-05 | 中铝瑞闽股份有限公司 | A kind of capacitor case aluminium alloy strips and preparation method thereof |
| CN107338376A (en) * | 2017-07-11 | 2017-11-10 | 中铝瑞闽股份有限公司 | A kind of preparation method of aluminium alloy compartment sheet material |
| CN107475583A (en) * | 2017-08-18 | 2017-12-15 | 中铝瑞闽股份有限公司 | Plate aluminium alloy strips and its manufacture method in a kind of high intensity mobile phone |
| CN107557625A (en) * | 2017-08-29 | 2018-01-09 | 河南明泰科技发展有限公司 | A kind of new-energy automobile high tenacity Aluminum Plate and Strip and its production method |
| CN107557625B (en) * | 2017-08-29 | 2019-03-26 | 河南明泰科技发展有限公司 | A kind of new-energy automobile high tenacity Aluminum Plate and Strip and its production method |
| CN107739924A (en) * | 2017-11-14 | 2018-02-27 | 中铝东南材料院（福建）科技有限公司 | A kind of new-energy automobile vacuum booster shell aluminium alloy strips and preparation method |
| CN107739924B (en) * | 2017-11-14 | 2019-07-12 | 中铝东南材料院（福建）科技有限公司 | A kind of new-energy automobile vacuum booster shell aluminium alloy strips and preparation method |
| CN108060331A (en) * | 2017-12-15 | 2018-05-22 | 中铝瑞闽股份有限公司 | A kind of 3003H14 aluminum alloy plate materials and its production method |
| CN108193098A (en) * | 2017-12-28 | 2018-06-22 | 池州市安安精工铝业有限公司 | A kind of high-strength aluminum-magnesium alloy for bike rack component |
| CN108531790A (en) * | 2018-04-12 | 2018-09-14 | 中铝东南材料院（福建）科技有限公司 | A kind of 6 line aluminium alloy band of high intensity high heat conductance and preparation method thereof |
| CN109022959A (en) * | 2018-09-18 | 2018-12-18 | 天津忠旺铝业有限公司 | A kind of manufacturing method of yacht hull aluminium alloy |
| CN109457150A (en) * | 2018-12-05 | 2019-03-12 | 天津忠旺铝业有限公司 | A kind of container 7 line aluminium alloys and its processing technology |
| CN111254330A (en) * | 2020-03-03 | 2020-06-09 | 中铝瑞闽股份有限公司 | Aluminum alloy strip for computer bracket and preparation method thereof |
| CN112501461A (en) * | 2020-10-23 | 2021-03-16 | 福耀科技发展(苏州)有限公司 | Preparation method of automotive high-gloss aluminum alloy exterior trim plate |
| CN112746204A (en) * | 2020-12-28 | 2021-05-04 | 浙江永杰铝业有限公司 | Aluminum alloy plate and preparation method thereof |
| CN112760510A (en) * | 2020-12-28 | 2021-05-07 | 浙江永杰铝业有限公司 | Aluminum alloy strip and preparation method thereof |
| CN112746204B (en) * | 2020-12-28 | 2022-05-20 | 浙江永杰铝业有限公司 | Aluminum alloy plate and preparation method thereof |
| CN113927247A (en) * | 2021-08-30 | 2022-01-14 | 浙江威罗德汽配股份有限公司 | Heat insulation partition plate of automobile exhaust pipe and preparation method thereof |
| CN115229443A (en) * | 2022-07-28 | 2022-10-25 | 广西柳州银海铝业股份有限公司 | Aluminum-magnesium alloy plate strip with high plastic strain ratio and production method thereof |
| CN115229443B (en) * | 2022-07-28 | 2023-12-29 | 广西柳州银海铝业股份有限公司 | High-plastic strain ratio aluminum-magnesium alloy plate strip and production method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103740990B (en) | 2016-01-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103740990B (en) | A kind of Aluminum alloy strip for automobile heat insulation cover and manufacture method thereof | |
| EP1846584B1 (en) | Austenitic steel having high strength and formability method of producing said steel and use thereof | |
| TWI484050B (en) | A cold-rolled steel, process for production thereof, and hot-stamp-molded article | |
| CN103060622B (en) | Method for producing Al-Mn-Zn-Sc aluminum alloy foil for automobile radiating fin by continuous roll casting | |
| CN112746204B (en) | Aluminum alloy plate and preparation method thereof | |
| CN107475583A (en) | Plate aluminium alloy strips and its manufacture method in a kind of high intensity mobile phone | |
| CN107338376A (en) | A kind of preparation method of aluminium alloy compartment sheet material | |
| CN104114726A (en) | Aluminum alloy sheet with excellent baking-paint curability | |
| CN110983115B (en) | Improved 3003 aluminum alloy strip and preparation method and application thereof | |
| CN102851551B (en) | Aluminum alloy evaporator inner wall thin plate and continuous casting rolling production process thereof | |
| CN104357771B (en) | Cold rolling thermal treatment process for improving bending property of aluminum magnesium alloy | |
| CN105648329A (en) | Control rolling and high strength ship-plate steel and producing method thereof | |
| KR20150047246A (en) | Method for manufacturing of Al-Zn-Mg-Cu alloy sheet with refined crystal grains | |
| JP4379149B2 (en) | Aluminum alloy plate excellent in press formability and continuous resistance spot weldability and method for producing the same | |
| JP2004010982A (en) | Aluminum alloy sheet having excellent bending workability and press formability | |
| JP3838504B2 (en) | Aluminum alloy plate for panel forming and manufacturing method thereof | |
| CN103938077B (en) | Cold-rolled steel plate for double-layer coiling welded pipe and production method thereof | |
| CN116727443A (en) | Nickel-based alloy coiled plate and production method thereof | |
| CN110565024A (en) | Niobium-titanium-containing 550 MPa-grade thick weathering resistant steel and production method thereof | |
| JP6306123B2 (en) | Aluminum alloy plate and method for producing aluminum alloy plate | |
| CN111286673B (en) | High-formability boron-containing steel with tensile strength of more than or equal to 320MPa and production method thereof | |
| CN109022958A (en) | A kind of manufacturing method of 5083 aluminium alloy thick plate peculiar to vessel | |
| KR101757733B1 (en) | Method for manufacturing of Al-Zn-Mg-Cu alloy sheet with refined crystal grains | |
| CN109988926A (en) | A kind of anti-corrosion, solderable alloy and preparation method thereof | |
| CN106834826A (en) | A kind of aluminium alloy strips and its manufacture method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 350015 Fujian province Fuzhou Mawei District Qingzhou Road No. 9 Applicant after: CHINALCO RUIMIN CO., LTD. Address before: 350015 Fujian province Fuzhou Mawei District Qingzhou Road No. 9 Applicant before: Chinalco Ruimin Co., Ltd. |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |