CN101434027A - Method for producing 3004 grade aluminium alloy material used for Venetian blind - Google Patents

Method for producing 3004 grade aluminium alloy material used for Venetian blind Download PDF

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Publication number
CN101434027A
CN101434027A CNA2008102436861A CN200810243686A CN101434027A CN 101434027 A CN101434027 A CN 101434027A CN A2008102436861 A CNA2008102436861 A CN A2008102436861A CN 200810243686 A CN200810243686 A CN 200810243686A CN 101434027 A CN101434027 A CN 101434027A
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alloy
roll
casting
cold
aluminium
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Chinese (zh)
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章建华
何献忠
张建军
张月华
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JIANGSU ALCHA ALUMINIUM CO Ltd
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JIANGSU ALCHA ALUMINIUM CO Ltd
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Priority to CNA2008102436861A priority Critical patent/CN101434027A/en
Publication of CN101434027A publication Critical patent/CN101434027A/en
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Abstract

The invention provides a method for manufacturing a No. 3004 aluminum alloy material used for a shutter, which maintains good surface quality of an aluminum strip, fine grain structure, leveled profile shape of a finished product, uniform thickness and high dimension precision through optimized casting, cold rolling and intermediate annealing. Moreover, the forming property and the camber stability accord with the requirements of the shutter product, and simultaneously the method has simple manufacturing technique, short production period, low cost and obvious productivity effect, and can use a cast and rolled plate blank to produce the aluminum material with good mechanical property, profile shape and surface quality for the shutter to meet the user requirements.

Description

The manufacture method of 3004 grade aluminium alloy material used for Venetian blind
Technical field
The present invention relates to the manufacture method of a kind of manufacture method of aluminium alloy material, particularly 3004 grade aluminium alloy material used for Venetian blind.
Background technology
The aluminum alloy beancurd leaf window has hardness height, good looking appearance, advantage such as durable in use and is subjected to the market favor, and the market demand constantly increases, and the aluminium alloy trade mark of the shutter of Sheng Chaning is mainly 3004 in the market.
At present, 3004 grade aluminium alloy material used for Venetian blind mainly uses hot rolling-cold-rolling practice production, though product quality is good, operation is long, cost is high, yield rate is low, equipment investment cost is high, and product price is apparently higher than the common plate strip product of similar aluminium alloy.
Summary of the invention
At above-mentioned defective, the manufacture method of 3004 grade aluminium alloy material used for Venetian blind provided by the invention, by founding, the cold rolling and intermediate annealing process of optimizing, make the aluminium strip surface quality good, keep that grain structure is tiny, production board shape is smooth, thickness uniform-dimension precision height, forming property and camber stability meet the requirement of shutter product, manufacturing process is simple simultaneously, can be with the good used in blinds aluminium of cast-rolled block production mechanical property, plate shape and surface quality, satisfy user's demand, with short production cycle, cost is low, and productivity effect is remarkable.
The manufacture method of 3004 grade aluminium alloy material used for Venetian blind provided by the invention, this method may further comprise the steps:
1) casting of slab: the remelting commercial-purity aluminium ingot that will prepare by each element ratio of 3004 trades mark, the ferro-aluminum intermediate alloy ingot, aluminium silicon intermediate alloy ingot, the aluminum bronze intermediate alloy ingot, aluminium manganese intermediate alloy ingot, magnesium ingot and zinc ingot metal add smelting furnace, this smelting furnace temperature is risen between 700-760 ℃, by refining, slagging-off, stir, analyze and adjust that composition is laggard goes into to leave standstill stove, in leaving standstill stove, this leaves standstill, refining, degasification and slagging-off, stove is left standstill in the aluminum alloy melt derivation, and in this aluminum alloy melt, add fining agent, carry out outer degasification of stove and filtration, enter the casting unit and carry out casting, it is the alloy slab of 5.0-8.0mm that casting becomes thickness;
2) use cold-rolling mill that the alloy bar plate cold rolling is become the thick sheet alloy of 0.7-0.8mm;
3) sheet alloy that described 0.7-0.8mm is thick carries out intermediate annealing in annealing furnace, setting annealing furnace temperature is 220-280 ℃ and carried out purge 5-8 hour, the annealing furnace temperature rises to 320-400 ℃, and this sheet alloy is to temperature and keep taking out after 4-5 hour, is cooled to normal temperature.
4) use cold-rolling mill that above-mentioned sheet alloy is rolled into the thick alloy strip steel rolled stock of 0.13-0.18mm;
Preferably, this method is further comprising the steps of:
5) above-mentioned alloy strip steel rolled stock is carried out stretch-bending straightening;
6) above-mentioned alloy strip steel rolled stock is sheared.
Preferably, the casting section length in the described casting unit of step 1) is 40-50mm, and preceding oven temperature, degree is 680-690 ℃, and roll casting speed is 800-1000mm/min.
Preferably, fining agent described in the step 1) is an aluminium titanium boron wire,, wherein the mass percent of titanium elements is between the 0.015-0.030%.
Preferably, step 2) and 4) described in the cold roll roughness of cold-rolling mill be 0.35 ± 0.03um, convexity is:
Roughing passage top roll 0.06mm lower roll 0;
Middle finishing pass top roll 0.08mm lower roll 0.08mm.
The manufacture method of 3004 grade aluminium alloy material used for Venetian blind provided by the invention, by founding, the cold rolling and intermediate annealing process of optimizing, make the aluminium strip surface quality good, keep that grain structure is tiny, production board shape is smooth, thickness uniform-dimension precision height, forming property and camber stability meet the requirement of shutter product, manufacturing process is simple simultaneously, can be with the good used in blinds aluminium of cast-rolled block production mechanical property, plate shape and surface quality, satisfy user's demand, with short production cycle, cost is low, and productivity effect is remarkable.
The specific embodiment
Embodiment 1
1) casting of slab: the remelting that will get ready by each element ratio of 3004 trades mark adds in the smelting furnace fusing and is warmed up to 700 ℃ with commercial-purity aluminium ingot, ferro-aluminum intermediate alloy ingot, aluminium silicon intermediate alloy ingot, aluminum bronze intermediate alloy ingot, aluminium manganese intermediate alloy ingot, magnesium ingot and zinc ingot metal, by refining, slagging-off, stirring, analysis and adjust that composition is laggard goes into to leave standstill stove, described leave standstill in the stove leave standstill, refining, degasification, slagging-off; For the microscopic structure of improving aluminium sheet and the distributional pattern and the structure of the second phase particle, after aluminium liquid was derived and left standstill stove, enabling aluminium titanium boron wire fining agent adding set and add mass percent in chute in aluminium liquid was 0.015% titanium elements; Degasification and filtration outside stove then enters the casting of casting unit again, and it is the slab of 5.0mm that casting becomes thickness; In order to guarantee the casting quality, to guarantee to have to meet and be scheduled to crystalline structure and template etc., the casting section length is 40mm, and preceding oven temperature, degree is 680 ℃, and roll casting speed is 800mm/min.
2) with the thick sheet material of cast-rolled block cold rolling one-tenth 0.7-0.8mm; For surface quality and the plate shape of controlling cold-reduced sheet, thick middle mill train time cold roll convexity is set: roughing passage: top roll 0.06mm lower roll 0; Middle mill train: top roll 0.08mm lower roll 0.08mm; Cold roll roughness: Ra:0.35 ± 0.03um.
3) size, uniformity and the directionality in order to guarantee the material grains size, make the band oil of material surface obtain volatilization, satisfy next step cold-rolling process demand, and further guarantee the final performance indications of finished product, the sheet material that described 0.7-0.8mm is thick is placed on and carries out intermediate annealing in the annealing furnace, sets 220 ℃ of purges earlier after 5 hours, and constant temperature is 320 ℃ again, sheet material takes out after 4 hours to the temperature maintenance, is cooled to normal temperature.
4) the thick plate rolling of 0.7-0.8mm that will be cooled to normal temperature on cold-rolling mill becomes the thick band of 0.13-0.18mm; For surface quality and the plate shape of controlling cold-reduced sheet, middle finishing pass cold roll convexity is set: middle finishing pass: top roll 0.08mm lower roll 0.08mm, cold roll roughness: Ra:0.35 ± 0.03um.
5) described 0.13-0.18mm is thick band carries out stretch-bending straightening; In the stretch-bending straightening process, adopt and exempt from wash oil and carry out oil foglubrication, guarantee the plate shape and the plate face quality of band.
6) band of 0.13-0.18mm is placed on the accurate-shearing machine shears, make aluminum alloy band for jalousie of the present invention.
Embodiment 2
1) casting of slab: the remelting that will get ready by each element ratio of 3004 trades mark adds in the smelting furnace fusing and is warmed up to 710 ℃ with commercial-purity aluminium ingot, ferro-aluminum intermediate alloy ingot, aluminium silicon intermediate alloy ingot, aluminum bronze intermediate alloy ingot, aluminium manganese intermediate alloy ingot, magnesium ingot and zinc ingot metal, by refining, slagging-off, stirring, analysis and adjust that composition is laggard goes into to leave standstill stove, described leave standstill in the stove leave standstill, refining, degasification, slagging-off; For the microscopic structure of improving aluminium sheet and the distributional pattern and the structure of the second phase particle, after aluminium liquid was derived and left standstill stove, enabling aluminium titanium boron wire fining agent adding set and add mass percent in chute in aluminium liquid was 0.020% titanium elements; Degasification and filtration outside stove then enters the casting of casting unit again, and it is the slab of 5.5mm that casting becomes thickness; In order to guarantee the casting quality, to guarantee to have to meet and be scheduled to crystalline structure and template etc., the casting section length is 45mm, and preceding oven temperature, degree is 685 ℃, and roll casting speed is 850mm/min.
2) with the thick sheet material of cast-rolled block cold rolling one-tenth 0.7-0.8mm; For surface quality and the plate shape of controlling cold-reduced sheet, thick middle mill train time cold roll convexity is set: roughing passage: top roll 0.06mm lower roll 0; Middle mill train: top roll 0.08mm lower roll 0.08mm; Cold roll roughness: Ra:0.35 ± 0.03um.
3) size, uniformity and the directionality in order to guarantee the material grains size, make the band oil of material surface obtain volatilization, satisfy next step cold-rolling process demand, and further guarantee the final performance indications of finished product, the sheet material that described 0.7-0.8mm is thick is placed on and carries out intermediate annealing in the annealing furnace, sets 230 ℃ of purges earlier after 6 hours, and constant temperature is 330 ℃ again, sheet material takes out after 4.5 hours to the temperature maintenance, is cooled to normal temperature.
4) the thick plate rolling of 0.7-0.8mm that will be cooled to normal temperature on cold-rolling mill becomes the thick band of 0.13-0.18mm; For surface quality and the plate shape of controlling cold-reduced sheet, middle finishing pass cold roll convexity is set: middle finishing pass: top roll 0.08mm lower roll 0.08mm, cold roll roughness: Ra:0.35 ± 0.03um.
5) described 0.13-0.18mm is thick band carries out stretch-bending straightening; In the stretch-bending straightening process, adopt and exempt from wash oil and carry out oil foglubrication, guarantee the plate shape and the plate face quality of band.
6) band of 0.13-0.18mm is placed on the accurate-shearing machine shears, make aluminum alloy band for jalousie of the present invention.
Embodiment 3:
1) casting of slab: the remelting that will get ready by each element ratio of 3004 trades mark adds in the smelting furnace fusing and is warmed up to 730 ℃ with commercial-purity aluminium ingot, ferro-aluminum intermediate alloy ingot, aluminium silicon intermediate alloy ingot, aluminum bronze intermediate alloy ingot, aluminium manganese intermediate alloy ingot, magnesium ingot and zinc ingot metal, by refining, slagging-off, stirring, analysis and adjust that composition is laggard goes into to leave standstill stove, described leave standstill in the stove leave standstill, refining, degasification, slagging-off; For the microscopic structure of improving aluminium sheet and the distributional pattern and the structure of the second phase particle, after aluminium liquid was derived and left standstill stove, enabling aluminium titanium boron wire fining agent adding set and add mass percent in chute in aluminium liquid was 0.018% titanium elements; Degasification and filtration outside stove then enters the casting of casting unit again, and it is the slab of 6.0mm that casting becomes thickness; In order to guarantee the casting quality, to guarantee to have to meet and be scheduled to crystalline structure and template etc., the casting section length is 46mm, and preceding oven temperature, degree is 687 ℃, and roll casting speed is 900mm/min.
2) with the thick sheet material of cast-rolled block cold rolling one-tenth 0.7-0.8mm; For surface quality and the plate shape of controlling cold-reduced sheet, thick middle mill train time cold roll convexity is set: roughing passage: top roll 0.06mm lower roll 0; Middle mill train: top roll 0.08mm lower roll 0.08mm; Cold roll roughness: Ra:0.35 ± 0.03um.
3) size, uniformity and the directionality in order to guarantee the material grains size, make the band oil of material surface obtain volatilization, satisfy next step cold-rolling process demand, and further guarantee the final performance indications of finished product, the sheet material that described 0.7-0.8mm is thick is placed on and carries out intermediate annealing in the annealing furnace, sets 250 ℃ of purges earlier after 8 hours, and constant temperature is 350 ℃ again, sheet material takes out after 5 hours to the temperature maintenance, is cooled to normal temperature.
4) the thick plate rolling of 0.7-0.8mm that will be cooled to normal temperature on cold-rolling mill becomes the thick band of 0.13-0.18mm; For surface quality and the plate shape of controlling cold-reduced sheet, middle finishing pass cold roll convexity is set: middle finishing pass: top roll 0.08mm lower roll 0.08mm, cold roll roughness: Ra:0.35 ± 0.03um.
5) described 0.13-0.18mm is thick band carries out stretch-bending straightening; In the stretch-bending straightening process, adopt and exempt from wash oil and carry out oil foglubrication, guarantee the plate shape and the plate face quality of band.
6) band of 0.13-0.18mm is placed on the accurate-shearing machine shears, make aluminum alloy band for jalousie of the present invention.
Embodiment 4
1) casting of slab: the remelting that will get ready by each element ratio of 3004 trades mark adds in the smelting furnace fusing and is warmed up to 760 ℃ with commercial-purity aluminium ingot, ferro-aluminum intermediate alloy ingot, aluminium silicon intermediate alloy ingot, aluminum bronze intermediate alloy ingot, aluminium manganese intermediate alloy ingot, magnesium ingot and zinc ingot metal, by refining, slagging-off, stirring, analysis and adjust that composition is laggard goes into to leave standstill stove, described leave standstill in the stove leave standstill, refining, degasification, slagging-off; For the microscopic structure of improving aluminium sheet and the distributional pattern and the structure of the second phase particle, after aluminium liquid is derived and left standstill stove, in chute, enable aluminium titanium boron wire fining agent adding set and in aluminium liquid, add 0.025% titanium elements; Degasification and filtration outside stove then enters the casting of casting unit again, and it is the slab of 6.5mm that casting becomes thickness; In order to guarantee the casting quality, to guarantee to have to meet and be scheduled to crystalline structure and template etc., the casting section length is 48mm, and preceding oven temperature, degree is 690 ℃, and roll casting speed is 950mm/min.
2) with the thick sheet material of cast-rolled block cold rolling one-tenth 0.7-0.8mm; For surface quality and the plate shape of controlling cold-reduced sheet, thick middle mill train time cold roll convexity is set: roughing passage: top roll 0.06mm lower roll 0; Middle mill train: top roll 0.08mm lower roll 0.08mm; Cold roll roughness: Ra:0.35 ± 0.03um.
3) size, uniformity and the directionality in order to guarantee the material grains size, make the band oil of material surface obtain volatilization, satisfy next step cold-rolling process demand, and further guarantee the final performance indications of finished product, the sheet material that described 0.7-0.8mm is thick is placed on and carries out intermediate annealing in the annealing furnace, sets 260 ℃ of purges earlier after 7 hours, and constant temperature is 380 ℃ again, sheet material takes out after 4.5 hours to the temperature maintenance, is cooled to normal temperature.
4) the thick plate rolling of 0.7-0.8mm that will be cooled to normal temperature on cold-rolling mill becomes the thick band of 0.13-0.18mm; For surface quality and the plate shape of controlling cold-reduced sheet, middle finishing pass cold roll convexity is set: middle finishing pass: top roll 0.08mm lower roll 0.08mm, cold roll roughness: Ra:0.35 ± 0.03um.
5) described 0.13-0.18mm is thick band carries out stretch-bending straightening; In the stretch-bending straightening process, adopt and exempt from wash oil and carry out oil foglubrication, guarantee the plate shape and the plate face quality of band.
6) band of 0.13-0.18mm is placed on the accurate-shearing machine shears, make aluminum alloy band for jalousie of the present invention.
Embodiment 5
1) casting of slab: the remelting that will get ready by each element ratio of 3004 trades mark adds in the smelting furnace fusing and is warmed up to 740 ℃ with commercial-purity aluminium ingot, ferro-aluminum intermediate alloy ingot, aluminium silicon intermediate alloy ingot, aluminum bronze intermediate alloy ingot, aluminium manganese intermediate alloy ingot, magnesium ingot and zinc ingot metal, by refining, slagging-off, stirring, analysis and adjust that composition is laggard goes into to leave standstill stove, described leave standstill in the stove leave standstill, refining, degasification, slagging-off; For the microscopic structure of improving aluminium sheet and the distributional pattern and the structure of the second phase particle, after aluminium liquid was derived and left standstill stove, enabling aluminium titanium boron wire fining agent adding set and add mass percent in chute in aluminium liquid was 0.030% titanium elements; Degasification and filtration outside stove then enters the casting of casting unit again, and it is the slab of 8.0mm that casting becomes thickness; In order to guarantee the casting quality, to guarantee to have to meet and be scheduled to crystalline structure and template etc., the casting section length is 50mm, and preceding oven temperature, degree is 682 ℃, and roll casting speed is 1000mm/min.
2) with the thick sheet material of cast-rolled block cold rolling one-tenth 0.7-0.8mm; For surface quality and the plate shape of controlling cold-reduced sheet, thick middle mill train time cold roll convexity is set: roughing passage: top roll 0.06mm lower roll 0; Middle mill train: top roll 0.08mm lower roll 0.08mm; Cold roll roughness: Ra:0.35 ± 0.03um.
3) size, uniformity and the directionality in order to guarantee the material grains size, make the band oil of material surface obtain volatilization, satisfy next step cold-rolling process demand, and further guarantee the final performance indications of finished product, the sheet material that described 0.7-0.8mm is thick is placed on and carries out intermediate annealing in the annealing furnace, sets 280 ℃ of purges earlier after 6 hours, and constant temperature is 370 ℃ again, sheet material takes out after 4 hours to the temperature maintenance, is cooled to normal temperature.
4) the thick plate rolling of 0.7-0.8mm that will be cooled to normal temperature on cold-rolling mill becomes the thick band of 0.13-0.18mm; For surface quality and the plate shape of controlling cold-reduced sheet, middle finishing pass cold roll convexity is set: middle finishing pass: top roll 0.08mm lower roll 0.08mm, cold roll roughness: Ra:0.35 ± 0.03um.
5) described 0.13-0.18mm is thick band carries out stretch-bending straightening; In the stretch-bending straightening process, adopt and exempt from wash oil and carry out oil foglubrication, guarantee the plate shape and the plate face quality of band.
6) band of 0.13-0.18mm is placed on the accurate-shearing machine shears, make aluminum alloy band for jalousie of the present invention.
Embodiment 6:
1) casting of slab: the remelting that will get ready by each element ratio of 3004 trades mark adds in the smelting furnace fusing and is warmed up to 750 ℃ with commercial-purity aluminium ingot, ferro-aluminum intermediate alloy ingot, aluminium silicon intermediate alloy ingot, aluminum bronze intermediate alloy ingot, aluminium manganese intermediate alloy ingot, magnesium ingot and zinc ingot metal, by refining, slagging-off, stirring, analysis and adjust that composition is laggard goes into to leave standstill stove, described leave standstill in the stove leave standstill, refining, degasification, slagging-off; For the microscopic structure of improving aluminium sheet and the distributional pattern and the structure of the second phase particle, after aluminium liquid was derived and left standstill stove, enabling aluminium titanium boron wire fining agent adding set and add mass percent in chute in aluminium liquid was 0.028% titanium elements; Degasification and filtration outside stove then enters the casting of casting unit again, and it is the slab of 7.0mm that casting becomes thickness; In order to guarantee the casting quality, to guarantee to have to meet and be scheduled to crystalline structure and template etc., the casting section length is 43mm, and preceding oven temperature, degree is 686 ℃, and roll casting speed is 880mm/min.
2) with the thick sheet material of cast-rolled block cold rolling one-tenth 0.7-0.8mm; For surface quality and the plate shape of controlling cold-reduced sheet, thick middle mill train time cold roll convexity is set: roughing passage: top roll 0.06mm lower roll 0; Middle mill train: top roll 0.08mm lower roll 0.08mm; Cold roll roughness: Ra:0.35 ± 0.03um.
3) size, uniformity and the directionality in order to guarantee the material grains size, make the band oil of material surface obtain volatilization, satisfy next step cold-rolling process demand, and further guarantee the final performance indications of finished product, the sheet material that described 0.7-0.8mm is thick is placed on and carries out intermediate annealing in the annealing furnace, sets 270 ℃ of purges earlier after 7 hours, and constant temperature is 400 ℃ again, sheet material takes out after 5 hours to the temperature maintenance, is cooled to normal temperature.
4) the thick plate rolling of 0.7-0.8mm that will be cooled to normal temperature on cold-rolling mill becomes the thick band of 0.13-0.18mm; For surface quality and the plate shape of controlling cold-reduced sheet, middle finishing pass cold roll convexity is set: middle finishing pass: top roll 0.08mm lower roll 0.08mm, cold roll roughness: Ra:0.35 ± 0.03um.
5) described 0.13-0.18mm is thick band carries out stretch-bending straightening; In the stretch-bending straightening process, adopt and exempt from wash oil and carry out oil foglubrication, guarantee the plate shape and the plate face quality of band.
6) band of 0.13-0.18mm is placed on the accurate-shearing machine shears, make aluminum alloy band for jalousie of the present invention.

Claims (5)

1, a kind of manufacture method of 3004 grade aluminium alloy material used for Venetian blind is characterized in that, this method may further comprise the steps:
1) casting of slab: the remelting commercial-purity aluminium ingot that will prepare by each element ratio of 3004 trades mark, the ferro-aluminum intermediate alloy ingot, aluminium silicon intermediate alloy ingot, the aluminum bronze intermediate alloy ingot, aluminium manganese intermediate alloy ingot, magnesium ingot and zinc ingot metal add smelting furnace, this smelting furnace temperature is risen between 700-760 ℃, by refining, slagging-off, stir, analyze and adjust that composition is laggard goes into to leave standstill stove, in leaving standstill stove, this leaves standstill, refining, degasification and slagging-off, stove is left standstill in the aluminum alloy melt derivation, and in this aluminum alloy melt, add fining agent, carry out outer degasification of stove and filtration, enter the casting unit and carry out casting, it is the alloy slab of 5.0-8.0mm that casting becomes thickness;
2) use cold-rolling mill that the alloy bar plate cold rolling is become the thick sheet alloy of 0.7-0.8mm;
3) sheet alloy that described 0.7-0.8mm is thick carries out intermediate annealing in annealing furnace, setting annealing furnace temperature is 220-280 ℃ and carried out purge 5-8 hour, the annealing furnace temperature rises to 320-400 ℃, and this sheet alloy is to temperature and keep taking out after 4-5 hour, is cooled to normal temperature;
4) use cold-rolling mill that above-mentioned sheet alloy is rolled into the thick alloy strip steel rolled stock of 0.13-0.18mm.
2, the manufacture method of 3004 grade aluminium alloy material used for Venetian blind according to claim 1 is characterized in that, this method is further comprising the steps of:
5) above-mentioned alloy strip steel rolled stock is carried out stretch-bending straightening;
6) above-mentioned alloy strip steel rolled stock is sheared.
3, the manufacture method of 3004 grade aluminium alloy material used for Venetian blind according to claim 2 is characterized in that, the casting section length in the described casting unit of step 1) is 40-50mm, and preceding oven temperature, degree is 680-690 ℃, and roll casting speed is 800-1000mm/min.
4, the manufacture method of 3004 grade aluminium alloy material used for Venetian blind according to claim 3 is characterized in that, fining agent described in the step 1) is an aluminium titanium boron wire, and wherein the mass percent of titanium elements is between the 0.015-0.030%.
5, the manufacture method of 3004 grade aluminium alloy material used for Venetian blind according to claim 4 is characterized in that step 2) and 4) described in the cold roll roughness of cold-rolling mill be 0.35 ± 0.03um, convexity is:
Roughing passage top roll 0.06mm lower roll 0;
Middle finishing pass top roll 0.08mm lower roll 0.08mm.
CNA2008102436861A 2008-12-12 2008-12-12 Method for producing 3004 grade aluminium alloy material used for Venetian blind Pending CN101434027A (en)

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Cited By (8)

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Publication number Priority date Publication date Assignee Title
CN101912877A (en) * 2010-08-19 2010-12-15 浙江巨科铝业有限公司 Method for deep-drawing 3140 aluminum alloy strip
CN102168212A (en) * 2011-04-13 2011-08-31 河南顺源宇祥铝业科技有限公司 Aluminium alloy lamp cap material and production method of the aluminium alloy lamp cap material
CN102248139A (en) * 2011-07-09 2011-11-23 中国铝业股份有限公司 Continuous casting and rolling process for producing 3005 aluminum-plastic strip blank
CN102266924A (en) * 2011-07-09 2011-12-07 中国铝业股份有限公司 Continuous cast-rolling process for producing 5005 aluminum plastic strip billet
CN102389953A (en) * 2011-11-21 2012-03-28 重庆捷和铝业有限公司 Method for manufacturing 3004 casting-rolling coil blank
CN102989770A (en) * 2012-11-17 2013-03-27 镇江鼎胜铝业股份有限公司 Method for producing curtain aluminium sheet belt by 3004 alloy cast rolling blank
CN107974593A (en) * 2017-11-23 2018-05-01 莫祖勇 A kind of used in blinds albronze band and its manufacture method
CN111996420A (en) * 2020-08-31 2020-11-27 包头常铝北方铝业有限责任公司 Preparation method of continuous cast-rolling aluminum alloy material

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101912877A (en) * 2010-08-19 2010-12-15 浙江巨科铝业有限公司 Method for deep-drawing 3140 aluminum alloy strip
CN101912877B (en) * 2010-08-19 2012-09-26 浙江巨科铝业有限公司 Method for deep-drawing 3140 aluminum alloy strip
CN102168212A (en) * 2011-04-13 2011-08-31 河南顺源宇祥铝业科技有限公司 Aluminium alloy lamp cap material and production method of the aluminium alloy lamp cap material
CN102248139A (en) * 2011-07-09 2011-11-23 中国铝业股份有限公司 Continuous casting and rolling process for producing 3005 aluminum-plastic strip blank
CN102266924A (en) * 2011-07-09 2011-12-07 中国铝业股份有限公司 Continuous cast-rolling process for producing 5005 aluminum plastic strip billet
CN102389953A (en) * 2011-11-21 2012-03-28 重庆捷和铝业有限公司 Method for manufacturing 3004 casting-rolling coil blank
CN102989770A (en) * 2012-11-17 2013-03-27 镇江鼎胜铝业股份有限公司 Method for producing curtain aluminium sheet belt by 3004 alloy cast rolling blank
CN102989770B (en) * 2012-11-17 2015-03-04 镇江鼎胜铝业股份有限公司 Method for producing curtain aluminium sheet belt by 3004 alloy cast rolling blank
CN107974593A (en) * 2017-11-23 2018-05-01 莫祖勇 A kind of used in blinds albronze band and its manufacture method
CN111996420A (en) * 2020-08-31 2020-11-27 包头常铝北方铝业有限责任公司 Preparation method of continuous cast-rolling aluminum alloy material
CN111996420B (en) * 2020-08-31 2021-09-14 包头常铝北方铝业有限责任公司 Preparation method of continuous cast-rolling aluminum alloy material

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