CN115401072A - Process for producing high-elongation hose foil from 8011 aluminum alloy blank - Google Patents
Process for producing high-elongation hose foil from 8011 aluminum alloy blank Download PDFInfo
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- CN115401072A CN115401072A CN202211088851.7A CN202211088851A CN115401072A CN 115401072 A CN115401072 A CN 115401072A CN 202211088851 A CN202211088851 A CN 202211088851A CN 115401072 A CN115401072 A CN 115401072A
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000011888 foil Substances 0.000 title claims abstract description 23
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 17
- 238000005096 rolling process Methods 0.000 claims abstract description 54
- 238000000137 annealing Methods 0.000 claims abstract description 23
- 239000003921 oil Substances 0.000 claims abstract description 23
- 238000005520 cutting process Methods 0.000 claims abstract description 22
- 239000002199 base oil Substances 0.000 claims abstract description 12
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 claims abstract description 10
- 150000001335 aliphatic alkanes Chemical class 0.000 claims abstract description 6
- UQDUPQYQJKYHQI-UHFFFAOYSA-N methyl laurate Chemical compound CCCCCCCCCCCC(=O)OC UQDUPQYQJKYHQI-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 6
- 239000005639 Lauric acid Substances 0.000 claims abstract description 5
- 238000005336 cracking Methods 0.000 claims abstract description 4
- 238000009826 distribution Methods 0.000 claims abstract description 4
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000002480 mineral oil Substances 0.000 claims abstract description 3
- 235000010446 mineral oil Nutrition 0.000 claims abstract description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 13
- 150000002148 esters Chemical class 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 4
- -1 alcohol ester Chemical class 0.000 claims description 3
- 230000007547 defect Effects 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 4
- 229910001234 light alloy Inorganic materials 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 23
- 239000000654 additive Substances 0.000 description 10
- 230000000996 additive effect Effects 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 239000000084 colloidal system Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009736 wetting Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/40—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling foils which present special problems, e.g. because of thinness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B15/0007—Cutting or shearing the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/141—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter for thin material, e.g. for sheets, strips or the like
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B15/0007—Cutting or shearing the product
- B21B2015/0021—Cutting or shearing the product in the rolling direction
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Metal Rolling (AREA)
Abstract
The invention belongs to the technical field of light alloy, and relates to a process for producing a high-elongation hose foil from 8011 aluminum alloy blank, which comprises the following steps: 8011 aluminium alloy blank is annealed at the low temperature of 120-150 ℃ for 18-20 h before rolling, and is naturally cooled to normal temperature; the rolling base oil used is 80# mineral oil with 65% of saturated C according to the reduction of the blank thickness distribution pass 12 Alkane, 35% 13 ‑C 14 Adding 7-10% of methyl laurate, lauryl alcohol and 0.15 +/-0.02% of lauric acid into the saturated alkane mixture according to the mass percentage; cutting with a circular knife at a cutting and coiling speed of 6 to8 percent; the annealing process uses a high-temperature short-time performance and segmented oil removing process, and oil removing segments are arranged on two sides of a high-temperature performance segment in a grading manner. The invention carries out annealing pretreatment on the blank firstly, and improves the initial tensile strength and the elongation of the blank; the cutting process adopts a cutting technology of combining a circular cutter with a moving cutter, thereby avoiding the edge cracking and the belt breaking of the product, improving the high-elongation performance of the product due to the high-temperature short-time performance and the segmented oil removal process in the annealing process.
Description
Technical Field
The invention belongs to the technical field of light alloys, relates to an aluminum foil calendering and finishing slitting process, and particularly relates to a process for producing a high-extension hose foil from 8011 aluminum alloy blanks.
Background
The flexible pipe foil has good shading, sealing and moisture-proof properties, the application range of the flexible pipe foil is expanded due to high extensibility, and the flexible pipe foil has a use space from building packaging to medicine and health and the like. With the continuous advancement of technology and market competition demands, there is a decreasing trend in the thickness requirements of the hose foil in these application areas, while the elongation in the performance index presents an increasing trend.
At present, 8011 alloy cast-rolling blanks are generally used as domestic hose foil materials, 80# base oil and ester alcohol compound additives are adopted, and the final product performance elongation after 4-pass rolling, slitting and annealing is about 2-3%. The elongation of the performance of the final finished product obtained by using hot-rolled 1235 alloy blanks through rolling, slitting and annealing by Japanese and Korean enterprises reaches 4-5%, and the market share of the finished product in high-end hose foils is high.
According to the invention, 8011 alloy blank with low cost is adopted, and the final product performance elongation after rolling, slitting and annealing is not less than 5%, so that the market requirement of high-end hose foil is met.
Disclosure of Invention
Aiming at the production status of the hose foil, the invention aims to disclose a process for producing a high-elongation hose foil from 8011 aluminum alloy blank.
A process for producing high-elongation hose foil from 8011 aluminum alloy blanks comprises the following steps:
A. 8011 aluminum alloy blank is annealed at 120-150 ℃ for 18-20 h before rolling, and is naturally cooled to normal temperature;
B. distributing the pressing amount according to the thickness of the blank; the rolling base oil used was 80# mineral oil containing 65% of saturated C 12 Alkane, 35% 13 -C 14 Adding 7-10% of methyl laurate, lauryl alcohol and 0.15 +/-0.02% of lauric acid into the saturated alkane mixture according to the mass percentage;
C. cutting with a circular cutter, wherein the cutting edge speed of the movable cutter is 6-8% of the cutting coiling speed;
D. the annealing process uses a high-temperature short-time performance and segmented oil removing process, and oil removing segments are arranged on two sides of a high-temperature performance segment in a grading manner.
In the better disclosed example of the invention, after the 8011 aluminum alloy blank in the step A is subjected to pre-annealing treatment, the tensile strength is reduced from 135-145 MPa to below 125MPa, and the elongation is improved from 1.3-1.5% to about 2%.
In the preferred embodiment of the present invention, in step B, the pass distribution is 0.3mm → 0.125mm → 0.055mm → 0.0245 → 2 × 0.012mm when the blank thickness is 0.3mm, and the pass distribution is 0.26/0.24mm → 0.11mm → 0.052mm → 0.024mm → 2 × 0.012mm when the blank thickness is 0.26/0.24 mm.
In the preferred embodiment of the invention, in the step B, the alcohol ester is mixed and a small amount of lauric acid is added in the rough rolling pass to ensure that the total amount is 8-10%, the ester is used as the main material and a small amount of alcohol is added in the finish rolling pass, the alcohol amount is within 1.5%, and the total addition amount is 7-9%.
In the preferred embodiment of the invention, in the step C, the disc cutter is additionally provided with power drive, so that the defect of edge cracking is avoided; the edge suction mode is an upward edge suction mode, and damage to the edge of a finished product caused by swing of waste edges is avoided.
In the preferred embodiment of the invention, in the step D, the annealing stage is heated to 190-195 ℃ for oil removal, then the annealing is carried out at 260-280 ℃ for 10-14 h, and the temperature is reduced to 190-195 ℃ for oil removal again, so that the oil removal effect can be ensured to be clean and the requirement of high extensibility can be met.
Advantageous effects
According to the invention, the domestic 8011 alloy blank is used for producing the 0.012mm hose foil, the annealing pretreatment is carried out on the hose foil blank before rolling, the initial tensile strength and the elongation of the blank are improved, so that the traditional lubricating process is changed in the rolling process, and the product quality is ensured; in the cutting process, the traditional blade or butterfly cutter cutting process is abandoned, and a circular disc cutter and movable cutter cutting technology are combined, so that a perfect trimming effect is achieved, the phenomena of edge cracking and belt breaking of the product are avoided, the traditional annealing process is changed in the annealing process, and finally the high-elongation performance of the product is achieved.
Detailed Description
The present invention will be described in detail below with reference to examples to enable those skilled in the art to better understand the present invention, but the present invention is not limited to the following examples.
Example 1
Blank pretreatment: and putting the blank into an annealing furnace at room temperature, heating to 120 ℃ for 8 hours, preserving the heat for 10 hours, and discharging.
Oil product control during rough rolling:the additive contains 4% of alcohol, 3% of ester and less than or equal to 0.15% of acid. 80# base oil, viscosity < 2.1mm 2 S, colloid of 1000mg/100ml, water content less than or equal to 200ppm.
Oil product control during medium rolling: the alcohol content in the additive is 3 percent, and the ester content is 5 percent. 80# base oil, viscosity < 2.0mm 2 S, gum<800mg/100ml, and the water content is less than or equal to 100ppm.
Oil product control during finish rolling: the alcohol content in the additive is less than 1.5 percent, and the ester content is 6 percent. 80# base oil with viscosity less than 1.95mm 2 S, gum<500mg/100ml and water content less than or equal to 80ppm.
Controlling a working roll during rolling: the roughness of the roller of the rough rolling pass is 0.25 mu m; the roughness of the roller of the middle rolling pass is 0.16 mu m; the roughness of the roller of the finished product pass is 0.11 mu m. The roughness tolerance range of the roller is controlled within +/-0.02 u, and the difference formed by the roughness of the rough rolling roller, the medium rolling roller and the finish rolling roller is reduced.
Oil temperature control during rolling: the rough rolling temperature is 40-42 ℃, the medium rolling temperature is 42-45 ℃, and the finish rolling temperature is 50-55 ℃.
Controlling during slitting: the traditional edge cutting mode razor or disc cutter is changed into a small circular cutter driven by power, when the cutting speed is 400m/min, the edge cutting moving speed is 25m/min, and the edge suction direction adopts an upward suction mode.
Controlling during annealing: the temperature of the hearth is kept constant with the room temperature, and the product enters the furnace at the room temperature; heating to 80 ℃ within 10 hours, preserving heat for 2 hours, heating to 190 ℃ within 5 hours, preserving heat for 20 hours, heating to 280 ℃ within 2 hours, preserving heat for 10 hours, cooling to 190 ℃ within 2 hours, preserving heat for 20 hours, and discharging.
And (3) finished product detection: wetting tension > 73X 10 -5 N/cm, tensile strength 86MPa and elongation 5.4%.
Example 2
Blank pretreatment: and putting the blank into an annealing furnace at room temperature, heating to 135 ℃ for 8 hours, preserving the heat for 10 hours, and discharging.
Oil product control during rough rolling: the additive contains 4% of alcohol, 4% of ester and less than or equal to 0.15% of acid. 80# base oil, viscosity < 2.1mm 2 S, colloid 1000mg/100ml, water content less than or equal to 200ppm.
Oil control during medium rollingPreparing: the alcohol content in the additive was 2.5% and the ester content was 5.5%.80# base oil, viscosity < 2.0mm 2 S, gum<800mg/100ml, and the water content is less than or equal to 100ppm.
Oil product control during finish rolling: the alcohol content in the additive is less than 1.5 percent, and the ester content is 7 percent. 80# base oil with viscosity less than 1.95mm 2 S, gum<500mg/100ml and water content less than or equal to 80ppm.
Controlling a working roll during rolling: the roughness of the roller of the rough rolling pass is 0.25 mu m; the roughness of the roller of the middle rolling pass is 0.16 mu m; the roughness of the roller of the finished product pass is 0.12 mu m. The roughness tolerance range of the roller is controlled within +/-0.02 u, and the difference formed by the roughness of the rough rolling roller, the medium rolling roller and the finish rolling roller is reduced.
Oil temperature control during rolling: the rough rolling temperature is 40-42 ℃, the medium rolling temperature is 42-45 ℃, and the finish rolling temperature is 50-55 ℃.
Controlling during slitting: the traditional edge cutting mode razor or disc cutter is changed into a small circular cutter driven by power, and the edge cutting moving speed is 40m/min when the cutting speed is 500m/min, and the edge suction direction adopts an upward suction mode.
Controlling during annealing: the product is put into a furnace at room temperature for 10 hours, heated to 80 ℃, kept at the temperature for 2 hours, heated to 195 ℃ for 20 hours after 5 hours, heated to 270 ℃ for 10 hours after 2 hours, cooled to 195 ℃ for 20 hours after 2 hours, and taken out of the furnace.
Detecting a finished product; wetting tension > 72X 10 -5 N/cm, tensile strength 90MPa, and elongation 5.5%.
Example 3
Blank pretreatment: and putting the blank into an annealing furnace at room temperature, heating to 150 ℃ for 8 hours, preserving the heat for 10 hours, and discharging.
Oil product control during rough rolling: the content of alcohol, ester and acid in the additive is 4.5%, 4% and less than or equal to 0.15%.80# base oil, viscosity < 2.1mm 2 S, colloid of 1000mg/100ml, water content less than or equal to 200ppm.
Oil product control during medium rolling: the alcohol content in the additive is 3 percent, and the ester content is 5.5 percent. 80# base oil, viscosity < 2.0mm 2 S, gum<800mg/100ml, and water content less than or equal to 100ppm.
Oil product control during finish rolling: the alcohol content in the additive is less than 1.5 percent, and the ester content is 8 percent. 80Base oil with viscosity less than 1.95mm 2 S, gum<500mg/100ml, and water content less than or equal to 80ppm.
Controlling a working roll during rolling: the roughness of the roller of the rough rolling pass is 0.25 mu m; the roughness of the roller of the middle rolling pass is 0.16 mu m; the roughness of the roller of the finished product pass is 0.125 mu m. The roughness tolerance range of the roller is controlled within +/-0.02 u, and the difference formed by the roughness of the rough rolling roller, the medium rolling roller and the finish rolling roller is reduced.
Oil temperature control during rolling: the rough rolling temperature is 40-42 ℃, the medium rolling temperature is 42-45 ℃, and the finish rolling temperature is 50-55 ℃.
Controlling during slitting: the traditional edge cutting mode razor or disc cutter is changed into a small circular cutter driven by power, when the cutting speed is 600m/min, the edge cutting moving speed is 50m/min, and the edge suction direction adopts an upward suction mode.
Controlling during annealing: the product is put into a furnace at room temperature for 10 hours, heated to 80 ℃, kept at the temperature for 2 hours, heated to 190 ℃ for 5 hours, kept at the temperature for 25 hours, heated to 260 ℃ for 2 hours, kept at the temperature for 10 hours, cooled to 190 ℃ for 2 hours, kept at the temperature for 25 hours, and taken out of the furnace.
And (3) finished product detection: wetting tension > 70X 10 -5 N/cm, tensile strength 95MPa, and elongation 5.8%.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present invention or directly or indirectly applied to other related technical fields are included in the scope of the present invention.
Claims (6)
1. A process for producing high-elongation hose foil from 8011 aluminum alloy blanks is characterized by comprising the following steps of:
A. 8011 aluminium alloy blank is annealed at the low temperature of 120-150 ℃ for 18-20 h before rolling, and is naturally cooled to normal temperature;
B. distributing the pressing amount according to the thickness of the blank; the rolling base oil used was 80# mineral oil containing 65% of saturated C 12 Alkane, 35% 13 -
C 14 Adding 7-10% mass of methyl laurate, lauryl alcohol and 0.15 +/-of saturated alkane mixture0.02% lauric acid;
C. cutting with a circular cutter, wherein the cutting edge speed of the movable cutter is 6-8% of the cutting coiling speed;
D. the annealing process uses a high-temperature short-time performance and segmented oil removal process, and oil removal segments are arranged on two sides of a high-temperature performance segment in a graded manner.
2. A process of 8011 aluminium alloy blank as claimed in claim 1, for producing a high elongation hose foil, wherein: in the step A, after the 8011 aluminum alloy blank is subjected to pre-annealing treatment, the tensile strength is reduced to below 125MPa from 135-145 MPa, and the elongation is improved to about 2% from 1.3-1.5%.
3. A process of producing high elongation hose foil from 8011 aluminium alloy billet as claimed in claim 1, wherein: in step B, the pass distribution is 0.3mm → 0.125mm → 0.055mm → 0.0245 → 2X 0.012mm when the blank thickness is 0.3mm, and 0.26/0.24mm → 0.11mm → 0.052mm → 0.024mm → 2X 0.012mm when the blank thickness is 0.26/0.24 mm.
4. A process of producing high elongation hose foil from 8011 aluminium alloy billet as claimed in claim 1, wherein: in the step B, in the rough rolling pass, a small amount of lauric acid is added with the alcohol ester as the auxiliary material to ensure that the total amount is 8-10%, in the finish rolling pass, a small amount of alcohol is added with the ester as the main material to ensure that the alcohol amount is within 1.5%, and the total addition amount is 7-9%.
5. A process of producing high elongation hose foil from 8011 aluminium alloy billet as claimed in claim 1, wherein: in the step C, the disc cutter is additionally provided with a power drive, so that the edge cracking defect is avoided; the suction edge is in an upward suction edge mode.
6. A process of producing high elongation hose foil from 8011 aluminium alloy billet as claimed in claim 1, wherein: in the annealing stage, the temperature is raised to 190-195 ℃ for deoiling, then the annealing is carried out for 10-14 h at the high temperature of 260-280 ℃, and the temperature is lowered to 190-195 ℃ for deoiling again.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211088851.7A CN115401072A (en) | 2022-09-07 | 2022-09-07 | Process for producing high-elongation hose foil from 8011 aluminum alloy blank |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211088851.7A CN115401072A (en) | 2022-09-07 | 2022-09-07 | Process for producing high-elongation hose foil from 8011 aluminum alloy blank |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4844830A (en) * | 1984-11-13 | 1989-07-04 | Alcan International Limited | Lubricant and method of cold-rolling aluminum |
| JP2000033404A (en) * | 1998-07-14 | 2000-02-02 | Nippon Foil Mfg Co Ltd | Manufacture of extremely thin aluminum foil with one glossy side |
| CN106868351A (en) * | 2017-03-28 | 2017-06-20 | 安徽华中天力铝业有限公司 | A kind of production method of the wrinkle-free coating container paper tinsel aluminum foil stock of 8011 alloy and aluminium foil |
| CN110000209A (en) * | 2019-03-11 | 2019-07-12 | 江苏鼎胜新能源材料股份有限公司 | 4 passes method of 0.005mm thickness aluminium foil |
| CN110484782A (en) * | 2019-09-05 | 2019-11-22 | 江苏大亚铝业有限公司 | 8021 alloy high-elongation aluminium foils and its preparation process |
| CN111118352A (en) * | 2020-03-23 | 2020-05-08 | 洛阳台联新材料有限公司 | Processing technology for preparing composite aluminum foil by using 8011 alloy |
| CN112195332A (en) * | 2020-09-30 | 2021-01-08 | 江苏大学 | Grading oil removal annealing process for 8011 aluminum foil tape base material |
| WO2021186791A1 (en) * | 2020-03-16 | 2021-09-23 | Ｅｎｅｏｓ株式会社 | Aluminum processing oil base oil and lubricant composition for aluminum processing |
| CN114309067A (en) * | 2021-09-30 | 2022-04-12 | 内蒙古联晟新能源材料有限公司 | Production process for efficiently producing wide double-zero-foil blank |
| CN114523497A (en) * | 2022-03-15 | 2022-05-24 | 东莞万盈智能科技有限公司 | Large-uncoiling aluminum foil splitting and cutting machine and cutting method thereof |
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2022
- 2022-09-07 CN CN202211088851.7A patent/CN115401072A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4844830A (en) * | 1984-11-13 | 1989-07-04 | Alcan International Limited | Lubricant and method of cold-rolling aluminum |
| JP2000033404A (en) * | 1998-07-14 | 2000-02-02 | Nippon Foil Mfg Co Ltd | Manufacture of extremely thin aluminum foil with one glossy side |
| CN106868351A (en) * | 2017-03-28 | 2017-06-20 | 安徽华中天力铝业有限公司 | A kind of production method of the wrinkle-free coating container paper tinsel aluminum foil stock of 8011 alloy and aluminium foil |
| CN110000209A (en) * | 2019-03-11 | 2019-07-12 | 江苏鼎胜新能源材料股份有限公司 | 4 passes method of 0.005mm thickness aluminium foil |
| CN110484782A (en) * | 2019-09-05 | 2019-11-22 | 江苏大亚铝业有限公司 | 8021 alloy high-elongation aluminium foils and its preparation process |
| WO2021186791A1 (en) * | 2020-03-16 | 2021-09-23 | Ｅｎｅｏｓ株式会社 | Aluminum processing oil base oil and lubricant composition for aluminum processing |
| CN111118352A (en) * | 2020-03-23 | 2020-05-08 | 洛阳台联新材料有限公司 | Processing technology for preparing composite aluminum foil by using 8011 alloy |
| CN112195332A (en) * | 2020-09-30 | 2021-01-08 | 江苏大学 | Grading oil removal annealing process for 8011 aluminum foil tape base material |
| CN114309067A (en) * | 2021-09-30 | 2022-04-12 | 内蒙古联晟新能源材料有限公司 | Production process for efficiently producing wide double-zero-foil blank |
| CN114523497A (en) * | 2022-03-15 | 2022-05-24 | 东莞万盈智能科技有限公司 | Large-uncoiling aluminum foil splitting and cutting machine and cutting method thereof |
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