CN103722014B - The technique that a kind of 8150 blanks produce single zero aluminium foil - Google Patents

The technique that a kind of 8150 blanks produce single zero aluminium foil Download PDF

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CN103722014B
CN103722014B CN201410004411.8A CN201410004411A CN103722014B CN 103722014 B CN103722014 B CN 103722014B CN 201410004411 A CN201410004411 A CN 201410004411A CN 103722014 B CN103722014 B CN 103722014B
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zero
thickness
aluminium foil
aluminum foil
tons
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CN103722014A (en
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董文胜
姚学勇
常斌
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Longxi Northwest Aluminum Foil Co., Ltd
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HUAXI ALUMINIUM Co Ltd
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Abstract

The invention discloses a kind of 8150 blanks and produce the technique of single zero aluminium foil, solve the defect that existing employing 1000 series alloy produces single zero aluminium foil tensile strength, elongation percentage is low, punching press is easily rupturable, yields is low.List zero aluminium foil of the present invention includes ferrum, silicon, copper, manganese, titanium, chromium, zinc, cadmium, lithium, sodium, lead, magnesium and aluminum.Production technology is rolled in including, thickness is cut, packaging of annealing.Performance is splendid, punching press is not easily broken, yields high for the tensile strength of single zero aluminium foil of 8150 alloy vessels that the present invention is processed into and elongation percentage etc..

Description

A kind of 8150 The technique that blank produces single zero aluminium foil
Technical field
The present invention relates to the technique that a kind of 8150 blanks produce single zero aluminium foil.
Background technology
Aluminum is the metallic element that content is the abundantest in the earth's crust, and its content accounts for the 8.8% of earth's crust gross mass, and the aluminum of nature is all that compound form exists, and about 70% of the aluminum in the earth's crust is with AL2O3Presented in nature.Aluminum and Al-alloy products are widely used in packing business, transportation, building industry, and wherein the consumption of packing business accounts for 18.5%.Aluminum is the good packaging material of all kinds of article such as food, beverage, medicine, cosmetics, and its purposes is increasingly wider, and consumption is increasing year by year.
China has become primary aluminum and aluminium big producing country, wrought aluminium products net exporter at present.Wrought aluminium products refers to the various aluminiums produced by plastic deformation production technology, and i.e. plate, band, paper tinsel, pipe, line, rod, type, forging etc., manufacture aluminum product for user.The performance requirement of especially single to container zero paper tinsel is more and more higher.The most of container used in the world at present singly zero paper tinsel is all 1235 alloy production, and this alloy is performed poor (its tensile strength 80~110Rm(N/mm in the combination property such as mechanical property, elongation percentage2), elongation percentage 5~8%), can not meet the demand that client is the highest.8150 alloys are due to the good behaviour in terms of intensity, elongation percentage and exhibition pressure property, (single zero aluminium foil its tensile strength 110 ~ 125 Rm (N/mm gone out by 8150 alloy production2), elongation percentage >=12%) meet the demand of client at the aspect such as press depth and yields.
Summary of the invention
It is an object of the invention to provide a kind of 8150 blanks and produce the technique of single zero aluminium foils, solve that existing 1000 series alloy list zero aluminium foil tensile strength are low, elongation percentage is low, defect easy to crack when causing punching press, yields is low.
The present invention is achieved through the following technical solutions:
A kind of 8150 blanks produce the technique of single zero aluminium foil, comprise the following steps:
(1) roll in: by middle milling train use low roughness roll, low reduction in pass, high additive level technique by 8150 blanks of 0.25 thickness through 0.25 0.16 0.11 0.075 0.05,4 passages make single zero aluminum foil stock of 0.05 thickness;
(2) thickness is cut: carry out shearing and trimming through blocked up shearing machine by list zero aluminum foil stock of 0.05 thickness, obtains single zero aluminum foil coiled material;
(3) anneal, pack: carry out annealing, cooling down by single zero annealed stove of aluminum foil coiled material, then carry out packing and i.e. obtain single zero aluminum foil finished product.
Further, 0.25 0.16 0.11 0.075 0.05 4 passage roller parameter cambers 0.06 in rolling in described step (1), roughness 0.12~0.14 μm, additive level is 7~9%.Concrete implementation mode is as follows:
A () 0.25 0.16 passes speed controlling is at 300m/min~380m/min, general rolling force 135~145 tons, uncoiling tension 1000~1200, plate form control curve: 15-0, spray oil flow-control is the 50%~60% of total flow;
B () 0.16 0.11 passes speed controlling is at 350m/min~380m/min, general rolling force 145~155 tons, uncoiling tension 950~1100, plate form control curve: 15-0, spray oil flow-control is the 50%~60% of total flow;
(c) 0.11 0.075 passes speed controlling 400m/min~480m/min, template curve 18-0, general rolling force 155~165 tons, uncoiling tension 700~850, spray fuel-flow control in the 55%~65% of total flow;
(d) 0.075 0.05 passes speed controlling 550m/min~600m/min, general rolling force 165~170 tons, uncoiling tension 380~450, plate form control curve: 18-0, spray fuel-flow control in the 55%~65% of total flow.
Yet further, the specific implementation that described step (3) is annealed is: the most once being annealed by list zero aluminium foil of 0.05 thickness, condition is 270 DEG C × 4 hours.
The present invention has the following advantages and beneficial effect:
(1) single performance such as zero container foil tensile strength and elongation percentage that the present invention is processed into is splendid, is not easily broken in punching course, and yields is high, meets container foil and uses requirement.
(2) present invention use 8150 alloys to be processed into single zero aluminium foil tensile strength, elongation percentage etc. performance is splendid, pin hole quantity is splendid, overcome and use the shortcoming that 1000 series alloys produce single zero aluminium foil tensile strength, elongation percentage is the best, punching performance is bad.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further illustrated, but embodiments of the present invention are not limited to this.
Embodiment 1
A kind of 8150 blanks produce the technique of single zero aluminium foil, comprise the following steps:
(1) roll in: by middle milling train use low roughness roll, low reduction in pass, high additive level technique by 8150 blanks of 0.25 thickness through 0.25 0.16 0.11 0.075 0.05,4 passages make single zero aluminum foil stock of 0.05 thickness;Wherein, 0.25 0.16 0.11 0.075 0.05 4 passage roller parameter cambers 0.06, roughness 0.12~0.14 μm, additive level is 7~9%;Remaining parameter is as follows:
A () 0.25 0.16 passes speed controlling is at 300m/min~380m/min, general rolling force 135~145 tons, uncoiling tension 1000~1200, plate form control curve: 15-0, spray oil flow-control is the 50%~60% of total flow;
B () 0.16 0.11 passes speed controlling is at 350m/min~380m/min, general rolling force 145~155 tons, uncoiling tension 950~1100, plate form control curve: 15-0, spray oil flow-control is the 50%~60% of total flow;
(c) 0.11 0.075 passes speed controlling 400m/min~480m/min, template curve 18-0, general rolling force 155~165 tons, uncoiling tension 700~850, spray fuel-flow control in the 55%~65% of total flow;
(d) 0.075 0.05 passes speed controlling 550m/min~600m/min, general rolling force 165~170 tons, uncoiling tension 380~450, plate form control curve: 18-0, spray fuel-flow control in the 55%~65% of total flow.
(2) thickness is cut: carry out shearing and trimming through blocked up shearing machine by list zero aluminum foil stock of 0.05 thickness, obtains single zero aluminum foil coiled material.
(3) anneal, pack: carry out annealing, cooling down by single zero annealed stove of aluminum foil coiled material, then carry out packing and i.e. obtain single zero aluminum foil finished product.
The specific implementation that above-mentioned steps (3) is annealed is: the most once being annealed by list zero aluminium foil of 0.05 thickness, condition is 270 DEG C × 4 hours.
The content of above-mentioned additive is to account for the mass percent of total amount after base oil mixes with additive.Above-mentioned spray oil total flow is the flow of its maximum.
It addition, 8150 blanks of 0.25 thickness in rolling in the present embodiment are to use Application No.: the technique described in 201310235349.9 is prepared from.
Embodiment 2
A kind of 8150 blanks produce the technique of single zero aluminium foil, comprise the following steps:
(1) roll in: by middle milling train use low roughness roll, low reduction in pass, high additive level technique by 8150 blanks of 0.25 thickness through 0.25 0.16 0.11 0.075 0.05,4 passages make single zero aluminum foil stock of 0.05 thickness;Wherein, 0.25 0.16 0.11 0.075 0.05 4 passage roller parameter cambers 0.06, roughness 0.13 μm, additive level is 8%;Remaining parameter is as follows:
A () 0.25 0.16 passes speed controlling is at 350m/min, general rolling force 140 tons, uncoiling tension 1100, plate form control curve: 15-0, spray oil flow-control is the 55% of total flow;
B () 0.16 0.11 passes speed controlling is at 360m/min, general rolling force 140 tons, uncoiling tension 1000, plate form control curve: 15-0, spray oil flow-control is the 55% of total flow;
(c) 0.11 0.075 passes speed controlling 440m/min, template curve 18-0, general rolling force 160 tons, uncoiling tension 800, spray fuel-flow control in the 60% of total flow;
(d) 0.075 0.05 passes speed controlling 580m/min, general rolling force 167 tons, uncoiling tension 400, plate form control curve: 18-0, spray fuel-flow control in the 60% of total flow.
(2) thickness is cut: carry out shearing and trimming through blocked up shearing machine by list zero aluminum foil stock of 0.05 thickness, obtains single zero aluminum foil coiled material.
(3) anneal, pack: carry out annealing, cooling down by single zero annealed stove of aluminum foil coiled material, then carry out packing and i.e. obtain single zero aluminum foil finished product.
The specific implementation that above-mentioned steps (3) is annealed is: the most once being annealed by list zero aluminium foil of 0.05 thickness, condition is 270 DEG C × 4 hours.
The content of above-mentioned additive is to account for the mass percent of total amount after base oil mixes with additive.Above-mentioned spray oil total flow is the flow of its maximum.
It addition, 8150 blanks of 0.25 thickness in rolling in the present embodiment are to use Application No.: the technique described in 201310235349.9 is prepared from.
Embodiment 3
A kind of 8150 blanks produce the technique of single zero aluminium foil, comprise the following steps:
(1) roll in: by middle milling train use low roughness roll, low reduction in pass, high additive level technique by 8150 blanks of 0.25 thickness through 0.25 0.16 0.11 0.075 0.05,4 passages make single zero aluminum foil stock of 0.05 thickness;Wherein, 0.25 0.16 0.11 0.075 0.05 4 passage roller parameter cambers 0.06, roughness 0.14 μm, additive level is 9%;Remaining parameter is as follows:
A () 0.25 0.16 passes speed controlling is at 380m/min, general rolling force 145 tons, uncoiling tension 1200, plate form control curve: 15-0, spray oil flow-control is the 60% of total flow;
B () 0.16 0.11 passes speed controlling is at 380m/min, general rolling force 155 tons, uncoiling tension 1100, plate form control curve: 15-0, spray oil flow-control is the 60% of total flow;
(c) 0.11 0.075 passes speed controlling 480m/min, template curve 18-0, general rolling force 165 tons, uncoiling tension 850, spray fuel-flow control in the 65% of total flow;
(d) 0.075 0.05 passes speed controlling 600m/min, general rolling force 170 tons, uncoiling tension 450, plate form control curve: 18-0, spray fuel-flow control in the 65% of total flow.
(2) thickness is cut: carry out shearing and trimming through blocked up shearing machine by list zero aluminum foil stock of 0.05 thickness, obtains single zero aluminum foil coiled material.
(3) anneal, pack: carry out annealing, cooling down by single zero annealed stove of aluminum foil coiled material, then carry out packing and i.e. obtain single zero aluminum foil finished product.
The specific implementation that above-mentioned steps (3) is annealed is: the most once being annealed by list zero aluminium foil of 0.05 thickness, condition is 270 DEG C × 4 hours.
The content of above-mentioned additive is to account for the mass percent of total amount after base oil mixes with additive.Above-mentioned spray oil total flow is the flow of its maximum.
It addition, 8150 blanks of 0.25 thickness in rolling in the present embodiment are to use Application No.: the technique described in 201310235349.9 is prepared from.
Embodiment 4
A kind of 8150 blanks produce the technique of single zero aluminium foil, comprise the following steps:
(1) roll in: by middle milling train use low roughness roll, low reduction in pass, high additive level technique by 8150 blanks of 0.25 thickness through 0.25 0.16 0.11 0.075 0.05,4 passages make single zero aluminum foil stock of 0.05 thickness;Wherein, 0.25 0.16 0.11 0.075 0.05 4 passage roller parameter cambers 0.06, roughness 0.12 μm, additive level is 7%;Remaining parameter is as follows:
A () 0.25 0.16 passes speed controlling is at 300m/min, general rolling force 135 tons, uncoiling tension 1000, plate form control curve: 15-0, spray oil flow-control is the 50% of total flow;
B () 0.16 0.11 passes speed controlling is at 350m/min, general rolling force 145 tons, uncoiling tension 950, plate form control curve: 15-0, spray oil flow-control is the 50% of total flow;
(c) 0.11 0.075 passes speed controlling 400m/min, template curve 18-0, general rolling force 155 tons, uncoiling tension 700, spray fuel-flow control in the 55% of total flow;
(d) 0.075 0.05 passes speed controlling 550m/min, general rolling force 165 tons, uncoiling tension 380, plate form control curve: 18-0, spray fuel-flow control in the 55% of total flow.
(2) thickness is cut: carry out shearing and trimming through blocked up shearing machine by list zero aluminum foil stock of 0.05 thickness, obtains single zero aluminum foil coiled material.
(3) anneal, pack: carry out annealing, cooling down by single zero annealed stove of aluminum foil coiled material, then carry out packing and i.e. obtain single zero aluminum foil finished product.
The specific implementation that above-mentioned steps (3) is annealed is: the most once being annealed by list zero aluminium foil of 0.05 thickness, condition is 270 DEG C × 4 hours.
The content of above-mentioned additive is to account for the mass percent of total amount after base oil mixes with additive.Above-mentioned spray oil total flow is the flow of its maximum.
It addition, 8150 blanks of 0.25 thickness in rolling in the present embodiment are to use Application No.: the technique described in 201310235349.9 is prepared from.
According to above-described embodiment, the present invention just can be realized well.What deserves to be explained is; on the premise of above-mentioned design, for solving same technical problem, even if some made in the present invention are without substantial change or polishing; the essence of the technical scheme used is still as the present invention, therefore it should also be as in protection scope of the present invention.

Claims (2)

1. the technique of single zero aluminium foil of blank production, it is characterised in that comprise the following steps:
(1) roll in: by middle milling train use low roughness roll, low reduction in pass, high additive level technique by 8150 blanks of 0.25 thickness through 0.25 0.16 0.11 0.075 0.05,4 passages make single zero aluminum foil stock of 0.05 thickness;
(2) thickness is cut: carry out shearing and trimming through blocked up shearing machine by list zero aluminum foil stock of 0.05 thickness, obtains single zero aluminum foil coiled material;
(3) anneal, pack: carry out annealing, cooling down by single zero annealed stove of aluminum foil coiled material, then carry out packing and i.e. obtain single zero aluminum foil finished product;
Wherein, the specific implementation that described step (3) is annealed is: the most once being annealed by list zero aluminium foil of 0.05 thickness, condition is 270 DEG C × 4 hours;
0.25 0.16 0.11 0.075 0.05 4 passage roller parameter cambers 0.06 in rolling in described step (1), roughness 0.12~0.14 μm, the mass percent of additive is 7~9%.
The technique that a kind of 8150 blanks the most according to claim 1 produce single zero aluminium foil, it is characterised in that the specific implementation rolled in described step (1) is:
A () 0.25 0.16 passes speed controlling is at 300m/min~380m/min, general rolling force 135~145 tons, uncoiling tension 1000~1200, template curve: 15-0, spray fuel-flow control is in the 50%~60% of total flow;
B () 0.16 0.11 passes speed controlling is at 350m/min~380m/min, general rolling force 145~155 tons, uncoiling tension 950~1100, template curve: 15-0, spray fuel-flow control is in the 50%~60% of total flow;
(c) 0.11 0.075 passes speed controlling 400m/min~480m/min, template curve 18-0, general rolling force 155~165 tons, uncoiling tension 700~850, spray fuel-flow control in the 55%~65% of total flow;
(d) 0.075 0.05 passes speed controlling 550m/min~600m/min, general rolling force 165~170 tons, uncoiling tension 380~450, template curve: 18-0, spray fuel-flow control in the 55%~65% of total flow.
CN201410004411.8A 2014-01-06 2014-01-06 The technique that a kind of 8150 blanks produce single zero aluminium foil Active CN103722014B (en)

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CN111455224B (en) * 2020-04-13 2022-03-18 江苏中基复合材料有限公司 Process for producing single-zero aluminum foil from 8150 alloy

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6320103A (en) * 1986-07-14 1988-01-27 Sumitomo Light Metal Ind Ltd Production of aluminum foil having excellent strength and workability
CN101797584A (en) * 2010-02-11 2010-08-11 山东南山铝业股份有限公司 Four-pass aluminum foil rolling process
CN102409200A (en) * 2011-11-15 2012-04-11 镇江鼎胜铝业股份有限公司 Container foil material and method for manufacturing container foil
CN102441568A (en) * 2011-10-20 2012-05-09 山东鲁丰铝箔股份有限公司 Production method for one-side bright cold-formed medicinal aluminum foil
CN102553921A (en) * 2012-01-18 2012-07-11 山东鲁丰铝箔股份有限公司 Method for preparing household container foil
CN202726988U (en) * 2012-06-13 2013-02-13 华北铝业有限公司 Circular arc shape disk scissor device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6320103A (en) * 1986-07-14 1988-01-27 Sumitomo Light Metal Ind Ltd Production of aluminum foil having excellent strength and workability
CN101797584A (en) * 2010-02-11 2010-08-11 山东南山铝业股份有限公司 Four-pass aluminum foil rolling process
CN102441568A (en) * 2011-10-20 2012-05-09 山东鲁丰铝箔股份有限公司 Production method for one-side bright cold-formed medicinal aluminum foil
CN102409200A (en) * 2011-11-15 2012-04-11 镇江鼎胜铝业股份有限公司 Container foil material and method for manufacturing container foil
CN102553921A (en) * 2012-01-18 2012-07-11 山东鲁丰铝箔股份有限公司 Method for preparing household container foil
CN202726988U (en) * 2012-06-13 2013-02-13 华北铝业有限公司 Circular arc shape disk scissor device

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Effective date of registration: 20171212

Address after: 610000 Xueyuan Road west section, Xindu District, Chengdu, Sichuan Province, No. 488

Patentee after: Medium aluminum foil Co., Ltd.

Address before: 610000 Xueyuan Road west section, Xindu District, Chengdu, Sichuan Province, No. 488

Patentee before: Huaxi Aluminium Co., Ltd.

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Effective date of registration: 20200723

Address after: 743000 xijiaoping, gongchang Town, Longxi County, Dingxi City, Gansu Province

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