CN103060621B - 1100-H16 aluminum alloy plate/strip and production method thereof - Google Patents
1100-H16 aluminum alloy plate/strip and production method thereof Download PDFInfo
- Publication number
- CN103060621B CN103060621B CN201210583637.9A CN201210583637A CN103060621B CN 103060621 B CN103060621 B CN 103060621B CN 201210583637 A CN201210583637 A CN 201210583637A CN 103060621 B CN103060621 B CN 103060621B
- Authority
- CN
- China
- Prior art keywords
- production method
- aluminum alloy
- strips
- temperature
- alloy sheets
- 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.)
- Active
Links
Landscapes
- Metal Rolling (AREA)
- Continuous Casting (AREA)
Abstract
The invention discloses a 1100-H16 aluminum alloy plate/strip and a production method thereof. The production method comprises the following steps of casting, sawing, surface milling, heating, hot rolling and cold rolling. A cast ingot obtained by casting comprises, by mass, less than or equal to 0.20% of Si, 0.30 to 0.60% of Fe, 0.05 to 0.20% of Cu, less than or equal to 0.05% of Mn, less than or equal to 0.05% of Mg, less than or equal to 0.05% of Zn, 0.01 to 0.03% of Ti, less than or equal to 0.10% of total impurities and the balance Al, wherein and the content of a single impurity is less than or equal to 0.02% by mass. A melting temperature is in a range of 740 to 760 DEG C, a refining temperature is in a range of 735 to 755 DEG C, a casting temperature is in a range of 685 to 705 DEG C, and a casting rate is in a range of 55 to 65mm/min. The hot rolling process comprises that a hot rough rolling cogging-down process is carried out at a temperature of 450 to 500 DEG C; a finish rolling temperature is in a range of 310 to 330 DEG C; and coiling thickness is in a range of 2.5 to 8mm. The production method guarantees table and qualified mechanical properties of the 1100-H16 aluminum alloy plate/strip, shortens a production flow and improves production efficiency.
Description
Technical field
The present invention relates to aluminium alloy and manufacture field, specifically relate to a kind of 1100-H16 aluminum alloy sheets and strips and production method thereof.
Background technology
1100 alloys are that commercial-purity aluminium 1XXX is associated one of widely used alloy in gold, it is good that this series alloy product has plasticity, easy work program, solidity to corrosion is good, reflectivity is strong, good luminance brightness and smooth finish, development along with anodizing technology, the aluminium volume continuous anodic oxidation mode of production also comes true, after 1100 aluminium alloy anode oxides, except the performance of material itself does not reduce, there is better solidity to corrosion, anti-dirty ability is strong, and it is lasting easily to obtain color, various, jewelly decorated articles, be subject to numerous clients' favor, the Strip of its H16 state not only has good formability, also has moderate intensity, as high-grade finishing material, produces, and has higher added value, and market outlook are wide.
The Properties Control scope of 1100H16/H26:
At present, the technical process of 1100-H16 is: founding → homogenizing annealing → sawing → milling face → heating → hot rolling → cold rolling → cleaning → process annealing → cold rolling.
When tradition hot rolls is produced 1100 alloy, cannot guarantee finishing temperature and hot rolling material property energy, and also thicker 7-10mm of blank, so before hot rolling blank process cold rolling final pass, after reserved amount of finish, need advanced interline annealing, annealing furnace temperature control is bad, easily cause the defects such as coarse-grain and process flow longer, 1100 alloys are softer, increase and form the probability of wiping the defects such as scuffing, after final finished anodic oxidation treatment, surface quality cannot meet some products, particularly the surperficial demand of senior anodic oxidation outward appearance material.
Therefore, occur the preparation method of shortened process, the method often adopts H26 to replace H16 operational path, and at present, the technical process of 1100-H26 is: founding → homogenizing annealing → sawing → milling face → heating → hot rolling → cold rolling → cleaning → finished products.
Yet the method is higher to annealing temperature uniformity requirement while adopting finished product annealing process, higher to annealing furnace temperature requirements, and unstable properties, particularly yield strength; Meanwhile, if cold-rolled lubricating oil does not clean completely, finished products temperature is relatively low, is difficult for cold rolling oil to eliminate, and easily produces the surface imperfection such as oil mark, and surface quality cannot meet some products, particularly the surperficial demand of senior anodic oxidation outward appearance material.
Summary of the invention
One of object of the present invention is to provide a kind of production method of new 1100-H16 aluminum alloy sheets and strips, and this production method had both guaranteed that the stable mechanical property of 1100-H16 aluminum alloy sheets and strips was qualified, and shortens Production Flow Chart, enhances productivity.
The technical scheme that realizes above-mentioned purpose is as follows:
A production method for 1100-H16 aluminum alloy sheets and strips, its Production Flow Chart comprises: founding, sawing, milling face, heating, hot rolling, cold rolling,
Wherein, after founding, the mass percent of the chemical composition of ingot casting is: Si≤0.2%, Fe:0.40～0.60%, Cu:0.08～0.15%, Mn≤0.05%, Mg≤0.05%, Zn≤0.05%, Ti:0.01～0.03%, other impurity is single≤and 0.02%, other impurity adds up to≤0.10%, all the other are Al; Smelting temperature is 740-760 ℃, refining temperature 735-755 ℃, casting temp 685-705 ℃, casting speed 55-65mm/min;
In described hot-rolled step: adopt hot roughing 450-500 ℃ of cogging, through 15 or 17 passage rollings, sotck thinkness 30-60mm, intermediate blank temperature is 400-460 ℃, re-use hot finishing, through the continuous rolling of 4-5 frame, hot rolled coil thickness is according to the amount of finish of the reserved 55%-80% of finished product thickness, finishing temperature 310-330 ℃, batching thickness is 2.5-8mm.
Therein in an embodiment, in described milling face step: adopt milling machine to the large face of ingot casting and facet milling respectively, milling amount is respectively 8-10mm and 6-8mm.
Therein in an embodiment, in described heating steps: ingot casting Heating temperature 550-570 ℃, soaking time 1-3 hour, turns 450-500 ℃ of insulation and come out of the stove after 1-3 hour.
In an embodiment, in described hot finishing, emulsion spraying pressure is 250-360kPa therein, and it is 350-700 rev/min that brush roll is cleaned speed with water.
Therein in an embodiment, in described cold rolling step: be cold-rolled to finished product thickness, general working rate 55%-80% through 1-2 passage.
In an embodiment, the content of described Si is: 0.03%≤Si≤0.10% therein.The content of described Fe is: 0.4%≤Fe≤0.6%.The content of described Cu is: 0.08%≤Cu≤0.15%.
Another object of the present invention is to provide a kind of 1100-H16 aluminum alloy sheets and strips, and this sheet material has any surface finish, nothing is wiped scuffing, roll marks, nonmetal being pressed into, the uniform advantage of product surface.
The technical scheme that realizes above-mentioned purpose is: the 1100-H16 aluminum alloy sheets and strips of being prepared by aforementioned production method.
The production method of 1100-H16 aluminum alloy sheets and strips of the present invention, has the following advantages:
(1) the present invention has carried out strict control to Fe, Si composition, and melting and casting temp, speed are controlled, and can eliminate the problems such as ingot structure inequality, coarse grains, component segregation like this.
(2) the present invention is adopting 450-500 ℃ of roughing cogging, intermediate blank temperature guarantees at 400-460 ℃, after the rolling of 15 or 17 passages, finish rolling does not provide the thick middle blank of 30-60mm, this is to utilize proper temperature and Deformation velocity to control the even tiny of second-phase compound separate out and guarantee that cast structure is fully broken, be conducive to improve surface and interior tissue, reduce and because cast structure is different, cause the aberration striped after finished product anodic oxidation.
(3) blank that hot rolling is produced, finishing temperature span of control is stabilized in 310-330 ℃, and hot rolling blank stable performance guarantees cold rolling after the rolling of target working modulus, the finished product stable performances, has reduced annealing process and has controlled the unstable and problem of 90 ° of cracking during bendings causing of material yield intensity.
(4) production efficiency of the present invention is high, and the minimal thickness of hot-rolled finished product is 2.5mm, has reduced cold rolling general working rate and road number of times, need not annealing operation, have guaranteed that stable mechanical property is qualified, shortens Production Flow Chart, enhance productivity and yield rate, and energy efficient.
(5) in addition, the present invention also further controls by hot rolling emulsion pressure-controlling and roller brush rotating speed, guarantee that hot rolling blank has good surface quality, meeting 1XXX is product needed, particularly the desired any surface finish of high value added product such as high-grade anode appearance material, without wiping scuffing, roll marks, nonmetal being pressed into, product surface color and luster is even.
Embodiment
By the following examples the present invention is further elaborated.
Embodiment 1:
The production method of 1100-H16 aluminum alloy sheets and strips described in the present embodiment, its Production Flow Chart comprises: founding → sawing → milling face → heating → hot rolling → cold rolling.Concrete technology parameter is as follows:
(1) founding: after founding, the chemical composition mass percent of ingot casting is: Si:0.10%, Fe:0.60%, Cu:0.15%, Mn≤0.05%, Mg≤0.05%, Zn≤0.05%, Ti:0.010%, other impurity is single≤and 0.02%, add up to≤0.10%, all the other are Al; Smelting temperature is 750-760 ℃, 745 ℃ of refining temperatures, 705 ℃ of casting temps, casting speed 55mm/min;
(2) milling face: adopt milling machine to the large face of ingot casting and facet milling respectively, milling amount is respectively 10mm and 8mm;
(3) heating: 570 ℃ of ingot casting Heating temperatures, soaking time 2 hours, turns 500 ℃ of insulations and comes out of the stove for 3 hours;
(4) hot rolling: adopt after 500 ℃ of coggings of hot roughing, through 17 passage rollings, by ingot casting roughing, to thickness 40mm, 460 ℃ of intermediate blank temperature, are used hot finishing, continuous rolling through 4 frames, hot rolled coil thickness is according to the amount of finish of finished product thickness reserved 80%, and emulsion (purchasing in Houghton company) spraying pressure is 250kPa, and it is 700 revs/min that brush roll is cleaned speed with water, 310 ℃ of finishing temperatures, batching thickness is 2.5mm;
(5) cold rolling: through 2 passages, to be cold-rolled to finished product thickness 0.5mm.
According to aforesaid method, repeat twice, the product being prepared into is respectively test volume one and test volume two, and end properties is as follows:
The surface quality situation of above-mentioned two set products is all as follows:
Product surface color and luster uniformity, without wiping scuffing, roll marks and the nonmetal defect such as be pressed into, after anodic oxidation, product surface is without defects such as informal voucher, dotted line, brush marks, and glossiness uniformity, can meet client as all service requirementss of wire drawing anodic oxygen material.
Embodiment 2:
The production method of 1100-H16 aluminum alloy sheets and strips described in the present embodiment, its Production Flow Chart comprises: founding → sawing → milling face → heating → hot rolling → cold rolling.Concrete technology parameter is as follows:
(1) founding: after founding, the chemical composition mass percent of ingot casting is: Si:0.03%, Fe:0.40%, Cu:0.08%, Mn≤0.05%, Mg≤0.05%, Zn≤0.05%, Ti:0.02%, other impurity is single≤and 0.02%, add up to≤0.10%, all the other are Al; Smelting temperature is 745-760 ℃, 755 ℃ of refining temperatures, 685 ℃ of casting temps, casting speed 65mm/min;
(2) milling face: adopt milling machine to the large face of ingot casting and facet milling respectively, milling amount is respectively 10mm and 6mm;
(3) heating: 550 ℃ of ingot casting Heating temperatures, soaking time 3 hours, turns 450 ℃ of insulations and comes out of the stove for 3 hours;
(4) hot rolling: adopt after 450 ℃ of coggings of hot roughing, through 15 passage rollings, by ingot casting roughing, to thickness 60mm, 405 ℃ of intermediate blank temperature, are used hot finishing, continuous rolling through 5 frames, hot rolled coil thickness is according to the amount of finish of finished product thickness reserved 55%, and emulsion (purchasing in Houghton company) spraying pressure is 360kPa, and it is 350 revs/min that brush roll is cleaned speed with water, 330 ℃ of finishing temperatures, batching thickness is 8.0mm;
(5) cold rolling: through 2 passages, to be cold-rolled to finished product thickness 3.6mm.
According to aforesaid method, repeat twice, the product being prepared into is respectively test volume one and test volume two, and end properties is as follows:
Surface quality situation:
Product surface is bright and clean, without wipe scuffing, metal or be nonmetally pressed into, without stain black line defect, after anodic oxidation, color and luster is even, no significant defect.
Embodiment 3
The production method of 1100-H16 aluminum alloy sheets and strips described in the present embodiment, its Production Flow Chart comprises: founding → sawing → milling face → heating → hot rolling → cold rolling.Concrete technology parameter is as follows:
(1) founding: the alloy composition of ingot casting (massfraction) is controlled at Si:0.09%, Fe:0.49%, Cu:0.14%, Mn≤0.05%, Mg≤0.05%, Zn≤0.05%, Ti:0.03%, other impurity single≤0.02%, add up to≤0.10%, all the other are Al; Smelting temperature is 745-760 ℃, 750 ℃ of refining temperatures, 690 ℃ of casting temps, casting speed 60mm/min;
(2) milling face: adopt milling machine to the large face of ingot casting and facet milling respectively, milling amount is respectively 8mm and 8mm;
(3) heating: 560 ℃ of ingot casting Heating temperatures, soaking time 3 hours, turns 480 ℃ of insulations and comes out of the stove for 2 hours;
(4) hot rolling: adopt after 481 ℃ of coggings of hot roughing, through 17 passage rollings, by ingot casting roughing, to thickness 40mm, 460 ℃ of intermediate blank temperature, re-use hot finishing, continuous rolling through 5 frames, hot rolled coil thickness is according to the amount of finish of finished product thickness reserved 70%, and emulsion (purchasing in Houghton company) spraying pressure is 300kPa, and it is 350 revs/min that brush roll is cleaned speed with water, 310 ℃ of finishing temperatures, batching thickness is 3.3mm;
(5) cold rolling: through 2 passages, to be cold-rolled to finished product thickness 1.00mm.
According to aforesaid method, repeat twice, the product being prepared into is respectively test volume one and test volume two, and end properties is as follows:
Surface quality situation:
Product surface is fine and smooth, without wiping scuffing, roll marks, metal or the nonmetal defect such as be pressed into, after anodic oxidation, product surface color even is consistent, without aberration such as informal vouchers, without stain black line defect, meets client as the service requirements of wire drawing anode appearance part.
Embodiment 4
The production method of 1100-H16 aluminum alloy sheets and strips described in the present embodiment, its Production Flow Chart comprises: founding → sawing → milling face → heating → hot rolling → cold rolling.Concrete technology parameter is as follows:
(1) founding: the alloy composition of ingot casting (massfraction) is controlled at Si:0.05%, Fe:0.56%, Cu:0.09%, Mn≤0.05%, Mg≤0.05%, Zn≤0.05%, Ti:0.01%, other impurity single≤0.02%, add up to≤0.10%, all the other are Al; Smelting temperature is 740-760 ℃, refining temperature 735-745 ℃, 685 ℃ of casting temps, casting speed 65mm/min;
(2) milling face: adopt milling machine to the large face of ingot casting and facet milling respectively, milling amount is respectively 9mm and 6mm;
(3) heating: 550 ℃ of ingot casting Heating temperatures, soaking time 3 hours, turns 460 ℃ of insulations and comes out of the stove for 3 hours;
(4) hot rolling: adopt after 450 ℃ of coggings of hot roughing, through 17 passage rollings, by ingot casting roughing, to thickness 40mm, 410 ℃ of intermediate blank temperature, re-use hot finishing, continuous rolling through 4 frames, hot rolled coil thickness is according to the amount of finish of finished product thickness reserved 75%, and emulsion (purchasing in Houghton company) spraying pressure is 320kPa, and it is 400 revs/min that brush roll is cleaned speed with water, 325 ℃ of finishing temperatures, batching thickness is 4.0mm;
(5) cold rolling: through 2 passages, to be cold-rolled to finished product thickness 1.00mm.
According to aforesaid method, repeat twice, the product being prepared into is respectively test volume one and test volume two, and end properties is as follows:
Surface quality situation:
Product surface color even, without wipe scuffing, roll marks, metal or be nonmetally pressed into, without stain black line defect, after anodic oxidation, color even is consistent, brush mark is slight, can meet client as the service requirements of anode appearance part.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (9)
1. a production method for 1100-H16 aluminum alloy sheets and strips, is characterized in that, its Production Flow Chart comprises: founding, sawing, milling face, heating, hot rolling, cold rolling,
Wherein, after founding, the mass percent of the chemical composition of ingot casting is: Si≤0.2%, Fe:0.30～0.60%, Cu:0.05～0.20%,, Mn≤0.05%, Mg≤0.05%, Zn≤0.05%, Ti:0.01～0.03%, other impurity is single≤0.02%, add up to≤0.10%, all the other are Al; Smelting temperature is 740-760 ℃, refining temperature 735-755 ℃, casting temp 685-705 ℃, casting speed 55-65mm/min;
In described hot-rolled step: adopt hot roughing 450-500 ℃ of cogging, through 15 or 17 passage rollings, sotck thinkness 30-60mm, intermediate blank temperature is 400-460 ℃, re-use hot finishing, hot rolled coil thickness is reserved the amount of finish of 55%-80% according to finished product thickness, finishing temperature 310-330 ℃, and batching thickness is 2.5-8.0mm.
2. the production method of 1100-H16 aluminum alloy sheets and strips according to claim 1, is characterized in that, in described milling face step: adopt milling machine to the large face of ingot casting and facet milling respectively, milling amount is respectively 8-10mm and 6-8mm.
3. the production method of 1100-H16 aluminum alloy sheets and strips according to claim 1, is characterized in that, in described heating steps: ingot casting Heating temperature 550-570 ℃, soaking time 1-3 hour, turns 450-500 ℃ of insulation and come out of the stove after 1-3 hour.
4. the production method of 1100-H16 aluminum alloy sheets and strips according to claim 1, is characterized in that, in described hot finishing, through the continuous rolling of 4-5 frame, emulsion spraying pressure is 250-360kPa, and it is 350-700 rev/min that brush roll is cleaned speed with water.
5. the production method of 1100-H16 aluminum alloy sheets and strips according to claim 1, is characterized in that, in described cold rolling step: be cold-rolled to finished product thickness, general working rate 55%-80% through 1-2 passage.
6. according to the production method of the 1100-H16 aluminum alloy sheets and strips described in claim 1-5 any one, it is characterized in that, the content of described Si is: 0.03%≤Si≤0.10%.
7. according to the production method of the 1100-H16 aluminum alloy sheets and strips described in claim 1-5 any one, it is characterized in that, the content of described Fe is: 0.4%≤Fe≤0.6%.
8. according to the production method of the 1100-H16 aluminum alloy sheets and strips described in claim 1-5 any one, it is characterized in that, the content of described Cu is: 0.08%≤Cu≤0.15%.
9. the 1100-H16 aluminum alloy sheets and strips that prepared by the production method described in claim 1-8 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210583637.9A CN103060621B (en) | 2012-12-27 | 2012-12-27 | 1100-H16 aluminum alloy plate/strip and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210583637.9A CN103060621B (en) | 2012-12-27 | 2012-12-27 | 1100-H16 aluminum alloy plate/strip and production method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103060621A CN103060621A (en) | 2013-04-24 |
| CN103060621B true CN103060621B (en) | 2014-12-10 |
Family
ID=48103510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210583637.9A Active CN103060621B (en) | 2012-12-27 | 2012-12-27 | 1100-H16 aluminum alloy plate/strip and production method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103060621B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104624700A (en) * | 2014-12-31 | 2015-05-20 | 中铝西南铝冷连轧板带有限公司 | Production method of printing PS plate aluminum material through cold rolling and direct rolling |
| CN105063430A (en) * | 2015-07-28 | 2015-11-18 | 大力神铝业股份有限公司 | 3003-H16 aluminum alloy plate strip and production method thereof |
| CN105618482A (en) * | 2015-12-21 | 2016-06-01 | 山东南山铝业股份有限公司 | Production method for 5182 aluminum alloy cover base material |
| CN106521373B (en) * | 2016-12-22 | 2018-08-03 | 新疆众和股份有限公司 | A kind of granule surface contral technique of anodic oxidation aluminium alloy |
| CN109207803A (en) * | 2018-10-26 | 2019-01-15 | 东北轻合金有限责任公司 | Radiating fin aluminium alloy strips and its manufacturing method |
| CN109402462A (en) * | 2018-12-28 | 2019-03-01 | 中铝瑞闽股份有限公司 | A kind of low earing rate aluminium strip for capacitor shell and preparation method thereof |
| CN112760510B (en) * | 2020-12-28 | 2022-02-18 | 浙江永杰铝业有限公司 | Aluminum alloy strip and preparation method thereof |
| CN113373389B (en) * | 2021-04-07 | 2022-10-28 | 西南铝业（集团）有限责任公司 | Method for controlling intermediate annealing oil spots of aluminum alloy coiled material |
| CN113403505A (en) * | 2021-06-21 | 2021-09-17 | 安徽标兵实业有限公司 | Method for preparing battery cover plate explosion-proof sheet and turnover sheet by using 1-series aluminum alloy strip |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101712117B (en) * | 2008-10-06 | 2011-11-09 | 程拥军 | Process for manufacturing light and thin aluminium alloy sheet materials |
| 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 |
| CN102383008B (en) * | 2011-11-15 | 2013-05-15 | 镇江鼎胜铝业股份有限公司 | Aluminum strip material for capacitor shell and manufacturing method for aluminum strip material |
-
2012
- 2012-12-27 CN CN201210583637.9A patent/CN103060621B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103060621A (en) | 2013-04-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103060621B (en) | 1100-H16 aluminum alloy plate/strip and production method thereof | |
| CN103009010B (en) | 1100-H14 aluminum alloy plate-strip and production method thereof | |
| CN103014426B (en) | 1050-H14 aluminum alloy plate strip and production method thereof | |
| CN103014425B (en) | 1050-H16 aluminum alloy plate strip and production method thereof | |
| CN105063430A (en) | 3003-H16 aluminum alloy plate strip and production method thereof | |
| CN103008342B (en) | Production method of 5052-H32 aluminum alloy plate-strip | |
| CN103014452B (en) | 5182 aluminum alloy tab stock substrate and production method thereof | |
| CN103014454B (en) | Production method of 5052-H34 aluminum alloy plate strip | |
| CN103014445B (en) | 5052 aluminum alloy end stock substrate and production method thereof | |
| CN107805746B (en) | A kind of 5005H34 aluminum alloy plate materials and its production method | |
| CN107190184A (en) | A kind of mirror-like anodic oxidation Aluminum Plate and Strip and preparation method thereof | |
| CN103029377B (en) | A kind of Copper-Aluminum compound metal plate and belt aluminum substrate layer material, strip and processing method thereof | |
| CN108130455B (en) | A kind of bottle cap aluminum foil special material manufacturing method | |
| CN105543573B (en) | A kind of car door is with 1100 H24 aluminium alloy plates | |
| CN101476067A (en) | Aluminum alloy strip assembly for umbrella framework and machining technique thereof | |
| CN108165822A (en) | A kind of preparation method of low-intensity, easily molded welded tube TA2 cold rolled titanium bands | |
| CN109338210B (en) | Pickling plate and production method thereof | |
| CN109207818A (en) | A kind of car window frame bloom bright wisp 5505 aluminium alloy strips and preparation method thereof | |
| CN103014451A (en) | Aluminum material of zip-top two-sheet can body and production method thereof | |
| CN107058881A (en) | Inexpensive cold-rolling galvanization steel band suitable for color coating and preparation method thereof | |
| CN105506414A (en) | Aluminum alloy material of two-piece can body of pop-top can and production method for aluminum alloy material | |
| CN107177788B (en) | A kind of secondary cold-rolling tin plate and its production method | |
| KR101723324B1 (en) | Aluminum alloy sheet for packaging container and method for manufacturing same | |
| CN108714624B (en) | Processing method of low-carbon aluminum killed steel pickled plate | |
| CN105543518B (en) | A kind of production method of 5182 aluminium alloy draw ring material base material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160324 Address after: 528000 Guangdong Province Nanhai District of Foshan city Guicheng street lamp Lake Road No. 20 building 6 poly Watertown 33 shop of 33C Patentee after: GUANGDONG ALUHOUSE TECHNOLOGY CO., LTD. Address before: 526238 hi tech Industrial Development Zone, Guangdong, Zhaoqing Patentee before: Asia Aluminum (China) Co., Ltd. |