CN1962255A - Aluminium nickel double metal composite strip and its production process - Google Patents
Aluminium nickel double metal composite strip and its production process Download PDFInfo
- Publication number
- CN1962255A CN1962255A CN 200510032359 CN200510032359A CN1962255A CN 1962255 A CN1962255 A CN 1962255A CN 200510032359 CN200510032359 CN 200510032359 CN 200510032359 A CN200510032359 A CN 200510032359A CN 1962255 A CN1962255 A CN 1962255A
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- CN
- China
- Prior art keywords
- aluminium
- double metal
- nickel
- metal composite
- composite strip
- 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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- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 239000002905 metal composite material Substances 0.000 title claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 60
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 29
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 28
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000005096 rolling process Methods 0.000 claims abstract description 8
- 238000000137 annealing Methods 0.000 claims abstract description 6
- 239000004411 aluminium Substances 0.000 claims description 26
- 239000002131 composite material Substances 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 239000007769 metal material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 abstract description 3
- 230000001070 adhesive effect Effects 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 abstract description 3
- 238000005452 bending Methods 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000003475 lamination Methods 0.000 description 4
- 239000011157 advanced composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229940125810 compound 20 Drugs 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Pressure Welding/Diffusion-Bonding (AREA)
- Laminated Bodies (AREA)
Abstract
The invention relates to an aluminum-nickel metal composite band, wherein it is made from layered and rolled aluminum plate 1 and nickel plate 2. And its production comprises (1), annealing the nickel plate 2 and aluminum plate 1; (2), layering; (3), rolling in large deformation; (4), rolling, when the plate thickness is 0.10-0.20mm, obtaining the rigid band at HV220, while its rigidity can be HV84 (soft) and HV161 (semi-rigid). Via the bend tests as 90degree and 180degree on the band, it will not be broken and laminated, therefore its adhesive strength of Al layer and Ni layer can meet standard.
Description
Technical field
The present invention relates to a kind of metal material, two-layer double metal composite strip of especially a kind of aluminium nickel and pressure processing production technology thereof.
Background technology
Aluminium nickel dam shape composite strip is a kind of advanced composite material (ACM) of a kind of main use on battery, especially lithium ion battery, require the aluminium lamination and the nickel dam combination of this composite of composition tight, finished product kind difference, the hardness difference, and good flexible is arranged again, aluminium lamination and nickel dam can not divide split layer during bending.
The aluminium nickel dam shape composite hardness that is applied at present on the battery is too high, and hardness number is generally more than Hv220.And the bending property of material is bad, and aluminium, nickel dam adhesive strength are poor, and aluminium, the easy layering of nickel double layer of metal break away from.
At these problems, Japan Patent JP2004106059 discloses a kind of compound realization aluminium lamination and bonding method of nickel dam metal of heating, in two kinds of metals of heating, realize compound between the metal, the total deformation of compound tense metal is not more than 20%, thereby by little deflection, can make the aluminium nickel composite strip of hardness in HV130～170, this band has Al (aluminium)/Ni (nickel) compound transition layer of 0.4～1.0 μ m thickness, and the material bending performance is good.But; this technology realizes aluminium nickel double layer of metal compound 20% under with interior small deformation amount in order to guarantee; very strict to the equipment requirement, it is compound to need the hot equipment complex of special-purpose metal band to carry out in the gas shield device of sealing, to avoid two kinds of metal oxidations at high temperature.And the design of this special equipment and being manufactured on domesticly still can't realize.Therefore, this technology, this product also can't be realized on conventional equipment.
Summary of the invention
The technical problem to be solved in the present invention is, defective at the prior art existence, provide that a kind of not only cementability is good, hardness number is high, and can satisfy flaky metallic material---the aluminium nickel double metal composite strip that the composite bed bending property requires, and its production method.
Technical solution of the present invention is, described aluminium nickel double metal composite strip, and as shown in Figure 1, by one deck aluminium sheet 1 and 2 superimposed compositions of one deck nickel plate, described aluminium sheet 1 constitutes stacked double metal composite strip with nickel plate 2 through the aximal deformation value composite rolling.
The production method of above-mentioned aluminium nickel double metal composite strip is following processing step:
(1), thick nickel plate 2 of 0.4～4mm and the thick aluminium sheet 1 of 0.2～2mm were annealed 0.5～1.5 hour under 300～500 ℃ of temperature conditions;
(2), the aluminium sheet after will annealing 1 by above-mentioned order with anneal after nickel plate 2 mutually stacked;
(3), stacked aluminium sheet 1 nickel plate 2 is carried out the aximal deformation value composite rolling, pass deformation is 40%～60%;
(4), above-mentioned two layers of metal material are continued to be rolled down to 0.10～0.20mm when thick, obtain aluminium nickel double metal compounded with strip material, this moment, the hardness number of material was HV220, was hard attitude aluminium nickel double metal composite strip;
(5), the hard attitude aluminium nickel double metal composite strip of step (4) gained is continued to anneal 20～60 minutes under 400～600 ℃ of temperature conditions, hardness reaches HV130, is the half-hard state aluminium nickel double metal composite strip;
(6), step (5) gained half-hard state aluminium nickel double metal composite strip is continued to anneal 20～60 minutes under 400～600 ℃ of temperature conditions, hardness reaches HV84, is soft attitude aluminium nickel double metal composite strip.
The invention has the beneficial effects as follows: go up the two-layer composite strip of formation aluminium nickel owing to adopt aximal deformation value composite rolling technology that aluminium sheet 1 (nickel plate 2) closely is covered in nickel plate 2 (aluminium sheet 1) as mentioned above, through test, testing result shows that its hardness mean value reaches HV84 (soft attitude), HV161 (half-hard state), HV225 (hard attitude) respectively, satisfied the requirement of different needs, different hardness standard.Again it is carried out the crooked experiment (see figure 3) of 90 ° and 180 °, alternating bending is not still ftractureed for three times, lamination does not still appear, the adhesive strength that Al layer and Ni layer are described is up to standard, various performances all reach designing requirement, promptly not only cementability is good, the hardness number height, and can satisfy the requirement of composite bed bending property.
Description of drawings:
Fig. 1 is an aluminium nickel double metal composite strip structural representation of the present invention, is denoted as among the figure:
The 1-aluminium sheet,
2-nickel plate.
Fig. 2 is the shape of product reference diagram of an embodiment of aluminium nickel double metal composite strip;
Fig. 3 is an aluminium nickel double metal composite strip case of bending reference diagram.
The specific embodiment:
Embodiment 1, referring to Fig. 1, aluminium sheet 1 arranged, thick 0.4mm; Nickel plate 2, thick 0.8mm, folded mutually.Wherein nickel plate 2 is a bottom, and aluminium sheet 1 is covered on the nickel plate 2.The final shape that forms strip product can be referring to Fig. 2, thick 0.15mm, and wide 80mm, product processing such as following step:
(1), earlier thick nickel plate 2 of above-mentioned 0.8mm and the thick aluminium sheet 1 of 0.4mm were annealed 1 hour under 400 ℃ of temperature conditions;
(2), the aluminium sheet after will annealing then 1 by above-mentioned order with anneal after nickel plate 2 mutually stacked;
(3), stacked aluminium sheet 1 nickel plate 2 is carried out the aximal deformation value composite rolling, pass deformation 55%;
(4), two layers of above-mentioned mutually stacked metal material are rolled down to 0.15mm when thick, obtain as shown in Figure 2 aluminium nickel double metal composite strip, this material hardness number is HV220, claims hard attitude aluminium nickel double metal composite strip;
Embodiment 2, aluminium sheet 1 thick 0.3mm, and nickel plate 2 thick 0.6mm, folded mutually, finally form strip product referring to Fig. 2, thick 0.10mm, wide 60mm, the step of process (1)～(4) are with embodiment 1;
(5), the hard attitude aluminium nickel double metal composite strip of step (4) gained was continued under 500 ℃ of temperature conditions annealing 30 minutes, make its hardness reach HV130, the half-hard state aluminium nickel double metal composite strip;
Embodiment 3, aluminium sheet 1 thick 0.5mm, and nickel plate 2 thick 1.0mm, folded mutually, finally form strip product referring to Fig. 2, thick 0.20mm, wide 100mm, the step of process (1)～(5) are with embodiment 2;
(6), step (5) gained half-hard state aluminium nickel double metal composite strip was continued under 500 ℃ of temperature conditions annealing 30 minutes, make its hardness reach HV84, soft attitude aluminium nickel double metal composite strip.
Get the aluminium nickel double metal composite strip of the foregoing description 1～3 gained different hardness, as shown in Figure 3, do three 90 ° and 180 ° of bendings respectively, there is no zone face has the phenomenon of delamination splitting to occur, and product quality adheres to specification fully.
Claims (2)
1, a kind of aluminium nickel double metal composite strip is characterized in that, it is by one deck aluminium sheet (1) and one deck nickel plate (2) superimposed composition, and described aluminium sheet (1) constitutes stacked double metal composite strip with nickel plate (2) through the aximal deformation value composite rolling.
2, a kind of production method of aluminium nickel double metal composite strip is characterized in that, this method is following processing step:
(1), thick nickel plate of 0.4～4mm (2) and the thick aluminium sheet of 0.2～2mm (1) were annealed 0.5～1.5 hour under 300～500 ℃ of temperature conditions,
(2), the aluminium sheet (1) after will annealing by above-mentioned order with anneal after nickel plate (2) mutually stacked,
(3), stacked aluminium sheet (1) nickel plate (2) is carried out the aximal deformation value composite rolling, pass deformation is 40%～60%,
(4), above-mentioned two layers of metal material are continued to be rolled down to 0.10～0.20mm when thick, obtain aluminium nickel double metal compounded with strip material, this moment, the hardness number of material was HV220, was hard attitude aluminium nickel double metal composite strip,
(5), the hard attitude aluminium nickel double metal composite strip of step (4) gained is continued to anneal 20～60 minutes under 400～600 ℃ of temperature conditions, hardness reaches HV130, is the half-hard state aluminium nickel double metal composite strip,
(6), step (5) gained half-hard state aluminium nickel double metal composite strip is continued to anneal 20～60 minutes under 400～600 ℃ of temperature conditions, hardness reaches HV84, is soft attitude aluminium nickel double metal composite strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510032359 CN1962255A (en) | 2005-11-09 | 2005-11-09 | Aluminium nickel double metal composite strip and its production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510032359 CN1962255A (en) | 2005-11-09 | 2005-11-09 | Aluminium nickel double metal composite strip and its production process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1962255A true CN1962255A (en) | 2007-05-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510032359 Pending CN1962255A (en) | 2005-11-09 | 2005-11-09 | Aluminium nickel double metal composite strip and its production process |
Country Status (1)
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| CN (1) | CN1962255A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101791885A (en) * | 2010-01-25 | 2010-08-04 | 广州大学 | Nickel metal composite material and manufacturing method thereof |
| CN102145447A (en) * | 2011-04-25 | 2011-08-10 | 广州钢铁企业集团有限公司 | Preparation method of zinc-copper composite strip |
| CN102601153A (en) * | 2012-03-14 | 2012-07-25 | 河海大学 | Method for preparing layered nickel/aluminum composite material |
| CN105478475A (en) * | 2016-01-21 | 2016-04-13 | 太原科技大学 | Method for rolling high-strength metal composite plate |
| CN106670231A (en) * | 2016-12-13 | 2017-05-17 | 东北大学 | Preparation method for aluminum and nickel bimetal composite strip material |
| CN106887267A (en) * | 2017-03-29 | 2017-06-23 | 沈阳工业大学 | A kind of preparation method of high intensity aluminium nickel containing energy composite board |
| CN109346657A (en) * | 2018-09-18 | 2019-02-15 | 深圳市鑫越新材料科技有限公司 | A kind of lightweight aluminium nickel composite bus-bar wire processing method |
-
2005
- 2005-11-09 CN CN 200510032359 patent/CN1962255A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101791885A (en) * | 2010-01-25 | 2010-08-04 | 广州大学 | Nickel metal composite material and manufacturing method thereof |
| CN102145447A (en) * | 2011-04-25 | 2011-08-10 | 广州钢铁企业集团有限公司 | Preparation method of zinc-copper composite strip |
| CN102145447B (en) * | 2011-04-25 | 2012-11-14 | 广州钢铁企业集团有限公司 | Preparation method of zinc-copper composite strip |
| CN102601153A (en) * | 2012-03-14 | 2012-07-25 | 河海大学 | Method for preparing layered nickel/aluminum composite material |
| CN102601153B (en) * | 2012-03-14 | 2014-09-10 | 河海大学 | Method for preparing layered nickel/aluminum composite material |
| CN105478475A (en) * | 2016-01-21 | 2016-04-13 | 太原科技大学 | Method for rolling high-strength metal composite plate |
| CN106670231A (en) * | 2016-12-13 | 2017-05-17 | 东北大学 | Preparation method for aluminum and nickel bimetal composite strip material |
| CN106670231B (en) * | 2016-12-13 | 2018-08-03 | 东北大学 | A kind of preparation method of aluminium nickel double metal composite strip |
| CN106887267A (en) * | 2017-03-29 | 2017-06-23 | 沈阳工业大学 | A kind of preparation method of high intensity aluminium nickel containing energy composite board |
| CN109346657A (en) * | 2018-09-18 | 2019-02-15 | 深圳市鑫越新材料科技有限公司 | A kind of lightweight aluminium nickel composite bus-bar wire processing method |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Open date: 20070516 |