CN109304371A - A kind of production technology of tab copper product - Google Patents
A kind of production technology of tab copper product Download PDFInfo
- Publication number
- CN109304371A CN109304371A CN201811175405.3A CN201811175405A CN109304371A CN 109304371 A CN109304371 A CN 109304371A CN 201811175405 A CN201811175405 A CN 201811175405A CN 109304371 A CN109304371 A CN 109304371A
- Authority
- CN
- China
- Prior art keywords
- tab
- production technology
- copper
- rolling
- copper product
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/02—Shape or construction of rolls
- B21B27/021—Rolls for sheets or strips
-
- 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
- B21B1/46—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 metal immediately subsequent to continuous casting
- B21B1/463—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 metal immediately subsequent to continuous casting in a continuous process, i.e. the cast not being cut before rolling
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0269—Cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
- B22D11/049—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds for direct chill casting, e.g. electromagnetic casting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Metal Rolling (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The embodiment of the invention discloses a kind of production technologies of tab copper product, comprising the following steps: by Cu-CATH-1 by the electromagnetic casting of oxygen-free copper furnace at ingot blank；Hot rolling is carried out to ingot blank, then on-line cooling；Finish-milling face carries out Double Milling milling twice to ingot blank, is then scrubbed with clear water；Roughing cogging, two racks, 4 passes；Oil removing, band abrasive material essence brush are cleaned using quick abrasive material；It is cleaned again after annealing；Full oil no color differnece rolling washing；Quickly brushless line annealing cleaning；Full oil no color differnece mill product；Rapid Cleaning oil removing；Brushless line annealing cleaning；By the lossless shearing straightening of finished product at tab copper strips.The conductive and heat-conductive and buckling performance of copper strips can be effectively ensured in the production technology of tab copper product of the invention, effectively remove surface defect, surface is reduced to be polluted by lotion and ROLLING OIL, the defects of preventing surface from generating brush line and scratch, keep copper strips nickel plating during following process even closer and uniform, following process is at service life after tab from can extend to 10 years.
Description
Technical field
The present invention relates to a kind of production method of tab more particularly to a kind of production technologies of tab copper product.
Background technique
Tab has good electric conductivity, the capacity of heat transmission and buckling performance, especially surface quality requirements equal with copper product
It is even consistent, phenomena such as to meet nickel plating rear surface consistency.There are technical bottleneck, no color differneces for the production of existing tab copper product
Rolling, brushless line annealing cleaning and not damaged shearing technique are immature, and market is to O content≤10PPM of tab, P content
< 3PPM, 180 degree buckling performance >=7 time repeatedly, the clean light in surface is without black silk, and color uniform colorless is poor, and surface is undamaged
Copper strip has strong demand, especially downstream client to have the strong market demand to the tab copper product of high-quality.For gram
The deficiencies in the prior art are taken, the present invention provides a kind of founding of tab copper product, rolling, annealing cleaning and shearing production works
Skill breaches no color differnece rolling, brushless line annealing cleaning and not damaged shearing technique, can be realized the industry of tab copper product
Change, greatly improve its yield, meet the tight demand of the marketization, meets downstream production tab to the special of ingredient and performance
It is required that.
Summary of the invention
The technical problem to be solved by the embodiment of the invention is that skill existing for production for existing tab copper product
The problem of art bottleneck, proposes a kind of production technology of tab copper product.
In order to solve the above-mentioned technical problem, the embodiment of the invention provides a kind of production technology of tab copper product, the poles
The step of production technology of ear copper product includes:
A, Cu-CATH-1 is passed through into the electromagnetic casting of oxygen-free copper furnace into ingot blank；
B, hot rolling is carried out to ingot blank, then on-line cooling；
C, finish-milling face carries out Double Milling milling twice to ingot blank, is then scrubbed with clear water；
D, roughing cogging, two racks, 4 passes；
E, oil removing, band abrasive material essence brush are cleaned using quick abrasive material；
F, it is cleaned again after annealing；
G, complete oily no color differnece rolling washing；
H, quickly brushless line annealing cleaning；
I, complete oily no color differnece mill product；
J, Rapid Cleaning oil removing；
K, brushless line annealing cleaning；
L, by the lossless shearing straightening of finished product at tab copper strips.
Wherein, 4 rollings in step d are all made of new roller before the road 1-3 and the 4th rolling.
Wherein, quick abrasive material cleans oil removing in step e, and the time with abrasive material essence brush is 6 hours, and treatment fluid is de- for metallic copper
Rouge agent K602 adds deionized water, concentration 1.5wt%, and treatment temperature is 40-80 DEG C.
Wherein, the roughness Ra of the new mill roll of rolling is 0.15um in step g, using corrosion-free ROLLING OIL, oil pressure
For 6bar.
Wherein, in step h use soft fur degreasing brush, handle 6 hours, treatment fluid be metallic copper degreasing agent K602 add from
Sub- water, concentration 1.5wt%, treatment temperature are 40-80 DEG C.
Wherein, the roughness Ra of the new mill roll of rolling is 0.15um in step i, using corrosion-free ROLLING OIL, oil pressure
For 6bar.
Wherein, in step j use soft fur degreasing brush, handle 6 hours, treatment fluid be metallic copper degreasing agent K602 add from
Sub- water, concentration 1.5wt%, 60-80 DEG C for the treatment of temperature.
Wherein, in step k use soft fur degreasing brush, handle 6 hours, treatment fluid be metallic copper degreasing agent K602 add from
Sub- water, concentration 1.5wt%, 60-80 DEG C for the treatment of temperature.
Wherein, straightening is sheared using vertical pulling in step l, it is -1.40/-1.50mm, tension 1.2- that 7 rollers, which align drafts,
1.7KN。
The implementation of the embodiments of the present invention has the following beneficial effects: the production technology of tab copper product of the invention, using nothing
Oxygen copper furnace electromagnetic casting copper base, increases Rapid Cleaning after the roughing of finish-milling face, and no color differnece rolls quick deoiling, brushless line annealing, nothing
The conductive and heat-conductive and buckling performance of copper strips can be effectively ensured in damaging shear method, effectively remove surface defect, reduce surface quilt
Lotion and ROLLING OIL pollution, the defects of preventing surface from generating brush line and scratch, making copper strips, nickel plating is more during following process
Close and uniform, following process can extend to 10 years at service life after tab from 1-2.
Specific embodiment
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
Art personnel every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
The present invention provides a kind of production technology of tab copper product, the ingredient of the production technology of the tab copper product includes
Following steps:
By Cu-CATH-1 by the electromagnetic casting of oxygen-free copper furnace at ingot blank.
Hot rolling is carried out to ingot blank, then on-line cooling.
Finish-milling face carries out Double Milling milling twice to ingot blank, is then scrubbed with clear water.
Roughing cogging, two racks, 4 passes；New roller is all made of before the road 1-3 and the 4th rolling.
Oil removing, band abrasive material essence brush are cleaned using quick abrasive material；Time is 6 hours, and treatment fluid is metallic copper degreasing agent K602
Add deionized water, concentration 1.5wt%, treatment temperature is 40-80 DEG C.
It is cleaned again after annealing.
Full oil no color differnece rolling washing；The roughness Ra of the new mill roll of rolling is 0.15um, using corrosion-free rolling
Oil, oil pressure 6bar.
Quickly brushless line annealing cleaning；It using soft fur degreasing brush, handles 6 hours, treatment fluid is metallic copper degreasing agent
K602 adds deionized water, concentration 1.5wt%, and treatment temperature is 40-80 DEG C.
Full oil no color differnece mill product；The roughness Ra of the new mill roll of rolling is 0.15um, using corrosion-free rolling
Oil, oil pressure 6bar.
Rapid Cleaning oil removing；It using soft fur degreasing brush, handles 6 hours, treatment fluid is that metallic copper degreasing agent K602 adds
Ionized water, concentration 1.5wt%, 60-80 DEG C for the treatment of temperature.
Brushless line annealing cleaning；It using soft fur degreasing brush, handles 6 hours, treatment fluid is that metallic copper degreasing agent K602 adds
Deionized water, concentration 1.5wt%, 60-80 DEG C for the treatment of temperature.
By the lossless shearing straightening of finished product at tab copper strips；Straightening is sheared using vertical pulling, it is -1.40/- that 7 rollers, which align drafts,
1.50mm, tension 1.2-1.7KN.
The present invention also applies no color differnece using special Electro-magntic Casting by the uniform refinement technology of ingot casting crystal grain
The granule surface contral technology of cold calendaring, the particularization by the way that medium is adjusted, rolled to rolling mill practice are handled, and realize calendering band without meat
Eye visible surface lines；By the process for treating surface of the annealing of brushless line, cleaning, by being cleaned to air cushion furnace annealing, finished product
The special designing that process is scrubbed in journey reduces brush vibration, makes the brushless line of strip surface；The undamaged shearing property of application surface
Technology develops tension control technology in shear history, realizes in shearing without the surface pattern generated is built, examines finished product band
When, under 40 power microscopes, surface defect depth < 0.002 μm.This production technology breaches no color differnece rolling, the annealing of brushless line
Cleaning and not damaged shearing technique, can be realized the industrialization of ear pole material, greatly improve its yield, meet the strong of the marketization
Strong demand, copper strips O content≤10PPM of production, P content are lower than 3PPM, and buckling performance >=7 time, surface are dry bright repeatedly for 180 degree
Without black silk, color uniform colorless is poor；Surface is not damaged.Downstream production tab is met to the particular/special requirement of ingredient and performance.
Technical solution of the present invention mainly has following innovative point: the 1. uniform refinement technologies of ingot casting crystal grain: using special
Electro-magntic Casting；2. the granule surface contral technology of no color differnece cold calendaring: the particularization by the way that medium is adjusted, rolled to rolling mill practice
Processing realizes that calendering band is visible by naked eyes surface pattern；3. the process for treating surface of brushless line annealing, cleaning: by gas
The special designing that process is scrubbed in pad furnace annealing, finished product cleaning process reduces brush vibration, makes the brushless line of strip surface；4. table
The undamaged shearing property technology in face: tension control technology in exploitation shear history realizes that nothing builds the surface generated in shearing
Lines, when examining finished product band, under 40 power microscopes, surface defect depth < 0.002 μm.
The implementation of the embodiments of the present invention has the following beneficial effects: the production technology of tab copper product of the invention, using nothing
Oxygen copper furnace electromagnetic casting copper base, increases Rapid Cleaning after the roughing of finish-milling face, and no color differnece rolls quick deoiling, brushless line annealing, nothing
The conductive and heat-conductive and buckling performance of copper strips can be effectively ensured in damaging shear method, effectively remove surface defect, reduce surface quilt
Lotion and ROLLING OIL pollution, the defects of preventing surface from generating brush line and scratch, making copper strips, nickel plating is more during following process
Close and uniform, following process can extend to 10 years at service life after tab from 1-2.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on should be included in protection scope of the present invention.
Claims (9)
1. a kind of production technology of tab copper product, which is characterized in that the production technology of the tab copper product includes following step
It is rapid:
A, Cu-CATH-1 is passed through into the electromagnetic casting of oxygen-free copper furnace into ingot blank；
B, hot rolling is carried out to ingot blank, then on-line cooling；
C, finish-milling face carries out Double Milling milling twice to ingot blank, is then scrubbed with clear water；
D, roughing cogging, two racks, 4 passes；
E, oil removing, band abrasive material essence brush are cleaned using quick abrasive material；
F, it is cleaned again after annealing；
G, complete oily no color differnece rolling washing；
H, quickly brushless line annealing cleaning；
I, complete oily no color differnece mill product；
J, Rapid Cleaning oil removing；
K, brushless line annealing cleaning；
L, by the lossless shearing straightening of finished product at tab copper strips.
2. the production technology of tab copper product according to claim 1, which is characterized in that 4 in the step d roll
System is all made of new roller before the road 1-3 and the 4th rolling.
3. the production technology of tab copper product according to claim 1, which is characterized in that quick abrasive material in the step e
Oil removing is cleaned, the time with abrasive material essence brush is 6 hours, and treatment fluid is that metallic copper degreasing agent K602 adds deionized water, and concentration is
1.5wt%, treatment temperature are 40-80 DEG C.
4. the production technology of tab copper product according to claim 1, which is characterized in that rolling in the step g
The roughness Ra of new mill roll is 0.15um, using corrosion-free ROLLING OIL, oil pressure 6bar.
5. the production technology of tab copper product according to claim 1, which is characterized in that using soft thin in the step h
Hair degreasing brush, is handled 6 hours, and treatment fluid is that metallic copper degreasing agent K602 adds deionized water, concentration 1.5wt%, treatment temperature
It is 40-80 DEG C.
6. the production technology of tab copper product according to claim 1, which is characterized in that rolling in the step i
The roughness Ra of new mill roll is 0.15um, using corrosion-free ROLLING OIL, oil pressure 6bar.
7. the production technology of tab copper product according to claim 1, which is characterized in that using soft thin in the step j
Hair degreasing brush, is handled 6 hours, and treatment fluid is that metallic copper degreasing agent K602 adds deionized water, concentration 1.5wt%, treatment temperature
60-80℃。
8. the production technology of tab copper product according to claim 1, which is characterized in that using soft thin in the step k
Hair degreasing brush, is handled 6 hours, and treatment fluid is that metallic copper degreasing agent K602 adds deionized water, concentration 1.5wt%, treatment temperature
60-80℃。
9. the production technology of tab copper product according to claim 1, which is characterized in that use vertical pulling in the step l
Straightening is sheared, it is -1.40/-1.50mm, tension 1.2-1.7KN that 7 rollers, which align drafts,.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811175405.3A CN109304371B (en) | 2018-10-10 | 2018-10-10 | Production process of tab copper material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811175405.3A CN109304371B (en) | 2018-10-10 | 2018-10-10 | Production process of tab copper material |
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| Publication Number | Publication Date |
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| CN109304371A true CN109304371A (en) | 2019-02-05 |
| CN109304371B CN109304371B (en) | 2020-05-19 |
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ID=65225624
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811175405.3A Active CN109304371B (en) | 2018-10-10 | 2018-10-10 | Production process of tab copper material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113083897A (en) * | 2021-04-07 | 2021-07-09 | 太原晋西春雷铜业有限公司 | Preparation method of high-uniformity surface of copper or copper alloy strip |
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| JPH04293757A (en) * | 1991-03-23 | 1992-10-19 | Totoku Electric Co Ltd | Production of flat square coated wire |
| CN101637988A (en) * | 2008-08-01 | 2010-02-03 | 重庆长江电工工业有限责任公司 | Soft copper-clad steel band and preparation method thereof |
| CN102658452A (en) * | 2011-11-17 | 2012-09-12 | 中铝洛阳铜业有限公司 | Processing method of copper strip used for copper steel composites |
| CN104372274A (en) * | 2014-10-09 | 2015-02-25 | 安徽鑫科新材料股份有限公司 | Processing technology for elimination of roll marks on surface of zinc-copper-nickel alloy strip |
| CN106736307A (en) * | 2017-02-11 | 2017-05-31 | 兴化市兴成铜业有限公司 | A kind of high accuracy complexity copper-nickel alloy ternary alloy three-partalloy production technology |
| CN107385270A (en) * | 2017-07-20 | 2017-11-24 | 中铝洛阳铜加工有限公司 | A kind of preparation technology of frame material copper strips |
| WO2018180088A1 (en) * | 2017-03-31 | 2018-10-04 | Ｊｘ金属株式会社 | Rolled copper foil for lithium ion battery current collector and lithium ion battery |
-
2018
- 2018-10-10 CN CN201811175405.3A patent/CN109304371B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04293757A (en) * | 1991-03-23 | 1992-10-19 | Totoku Electric Co Ltd | Production of flat square coated wire |
| CN101637988A (en) * | 2008-08-01 | 2010-02-03 | 重庆长江电工工业有限责任公司 | Soft copper-clad steel band and preparation method thereof |
| CN102658452A (en) * | 2011-11-17 | 2012-09-12 | 中铝洛阳铜业有限公司 | Processing method of copper strip used for copper steel composites |
| CN104372274A (en) * | 2014-10-09 | 2015-02-25 | 安徽鑫科新材料股份有限公司 | Processing technology for elimination of roll marks on surface of zinc-copper-nickel alloy strip |
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| WO2018180088A1 (en) * | 2017-03-31 | 2018-10-04 | Ｊｘ金属株式会社 | Rolled copper foil for lithium ion battery current collector and lithium ion battery |
| CN107385270A (en) * | 2017-07-20 | 2017-11-24 | 中铝洛阳铜加工有限公司 | A kind of preparation technology of frame material copper strips |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113083897A (en) * | 2021-04-07 | 2021-07-09 | 太原晋西春雷铜业有限公司 | Preparation method of high-uniformity surface of copper or copper alloy strip |
| CN113083897B (en) * | 2021-04-07 | 2022-12-27 | 太原晋西春雷铜业有限公司 | Preparation method of high-uniformity surface of copper or copper alloy strip |
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| Publication number | Publication date |
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| CN109304371B (en) | 2020-05-19 |
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