CN1962256A - Laminate metal material at least containing a foam metal layer and its preparation method - Google Patents
Laminate metal material at least containing a foam metal layer and its preparation method Download PDFInfo
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- CN1962256A CN1962256A CN 200610032593 CN200610032593A CN1962256A CN 1962256 A CN1962256 A CN 1962256A CN 200610032593 CN200610032593 CN 200610032593 CN 200610032593 A CN200610032593 A CN 200610032593A CN 1962256 A CN1962256 A CN 1962256A
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 72
- 239000002184 metal Substances 0.000 title claims abstract description 72
- 239000006260 foam Substances 0.000 title claims abstract description 31
- 239000007769 metal material Substances 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 30
- 239000000956 alloy Substances 0.000 claims abstract description 16
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 16
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 17
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 12
- 238000005266 casting Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 229910001868 water Inorganic materials 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 9
- 239000010440 gypsum Substances 0.000 claims description 8
- 229910052602 gypsum Inorganic materials 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 6
- 239000008267 milk Substances 0.000 claims description 6
- 210000004080 milk Anatomy 0.000 claims description 6
- 235000013336 milk Nutrition 0.000 claims description 6
- 239000011780 sodium chloride Substances 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 4
- 239000000155 melt Substances 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 230000000704 physical effect Effects 0.000 claims description 4
- 238000005245 sintering Methods 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- 239000011701 zinc Substances 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 2
- 238000003723 Smelting Methods 0.000 claims description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- 238000009826 distribution Methods 0.000 claims description 2
- 239000003337 fertilizer Substances 0.000 claims description 2
- 239000011133 lead Substances 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 239000000395 magnesium oxide Substances 0.000 claims description 2
- 229920000768 polyamine Polymers 0.000 claims description 2
- 229940072033 potash Drugs 0.000 claims description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 2
- 235000015320 potassium carbonate Nutrition 0.000 claims description 2
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims description 2
- 229910052939 potassium sulfate Inorganic materials 0.000 claims description 2
- 235000011151 potassium sulphates Nutrition 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 239000011135 tin Substances 0.000 claims description 2
- 230000035515 penetration Effects 0.000 abstract 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002905 metal composite material Substances 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 240000008025 Alternanthera ficoidea Species 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000000274 aluminium melt Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000009854 hydrometallurgy Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000006262 metallic foam Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The invention relates to a laminated metal material which at least comprises a foam metal layer, and relative preparation, wherein said laminated metal material at least comprises two metal layers, while at least one is foam metal layer; nearby metal layers are fused and combined, with physical difference between them; their materials are same as one of aluminum, lead, etc or their alloy. And its preparation is vacuum penetration or pressurizing penetration. The invention has wide application and low cost.
Description
Technical field
The invention belongs to metallic article and make the field, particularly a class contains laminate metal material of foam metal layer and preparation method thereof.
Background technology
Characteristics such as the lightweight that foam metal had, high specific strength, sound absorption, sound insulation, heat insulation, fire-retardant, damping, absorption impact energy, electromagnetic shielding bigger serface make its application in each high-tech areas such as Aeronautics and Astronautics, transportation, electronics, military project, chemical industry, metallurgy, environmental protection, the energy, machinery, biology and general industry field receive concern more and more widely.Yet, because the flourishing pore character of foam metal bare board makes it some defectives can occur in application process, as gathering and top finishing imperfect etc. of dust.Therefore, in actual application, the application prospect with foam metal core filled board is more wide.Patents such as CN1186144A, CN2727289Y and 2726982Y have been announced the method for preparing foam metal core filled board, all adopt glue that metallic plate and foam core are bonded together in the method that these patents are announced, but the aging life-span that can influence filled board of glue; The somebody adopts powder metallurgic method to prepare foam metal core filled board, but this manufactured cost height; Patent CN1418739A provides a kind of continuous casting and rolling method of foam metal filled board, but the control of this method technical process has certain degree of difficulty.In fields such as electrochemistry, sometimes also require used electrode pad material to have bigger specific area, thereby can make the electric current on it increase, accelerate electrode process, but also do not find the low-cost method for preparing the bigger serface electrode at present.In sound absorption, noise reduction field, currently used mostly is to levy the material that the different frequency noise is adopted different porosities, does not also have a kind of material that can absorb multiple frequency noise simultaneously.
Summary of the invention
Purpose of the present invention provide a kind of metal level in conjunction with tightr, the material environment friendly that obtains need not gluing connection between the different metal levels, contain the laminated-metal composite of layer of metal foam at least.
Another object of the present invention aims to provide the preparation method that above-mentioned material is suitable for industrializing implementation.
The objective of the invention is to realize by following manner:
At least comprise the laminate metal material of a foam metal layer, it is characterized in that: comprise two metal levels in the laminate metal material at least, and wherein have a foam metal layer at least; Each metal level genus derives from a kind of metal material, but should have a kind of difference of physical property between each metal level at least, forms for molten adhere between the adjacent metal.
The internal structure that the difference of described physical property refers to metal comprises: the difference of pore size, aperture pattern, pore-size distribution structure, density.
Layered metal material is one deck solid metal layer, one deck through-hole foamed metal layer at least at least.
Layered metal material is a multilayer through-hole foamed metal layer, and there is difference in the aperture between each layer.
Preparation method of the present invention is: described laminate metal material is by seepage flow method preparation, and described seepage flow method is a kind of in pressurization seepage flow and the negative-pressure vacuum seepage flow; To be fused into a kind of metal or alloy of melt, join in the mould that is placed with the pore-creating material, remove the pore-creating material after the cooling, obtain making the through-hole foamed metal layer by the pore-creating material.
Described pore-creating material is the property removed good seepage flow particle or mesh presoma, and described removal well refers to the pore-creating material and can remove more neatly after hot water washes repeatedly.
The good seepage flow particle of the removal of using in the described seepage flow method is meant granular agricultural potash fertilizer, salt, potassium sulfate, magnesia, dolime and makes in the prepared gypsum sphere of ball method one or more by rolling that the main component of the mesh presoma that described removeability is good is sodium chloride and gypsum;
Being prepared as of described mesh presoma, being poured in the three-dimensional mesh polyamine fat sponge by slip that sodium chloride, gypsum and water the were mixed with mode by roll-in, the sponge of will being in the milk then oven dry obtains at 500～550 ℃ of following sintering 2～2.5h.
Being prepared as of the composite of metal solid layer and through-hole foamed metal layer:
The pore-creating material is arranged in the seepage flow mould mutually across a certain distance, no longer establishes other materials between the two pore-creating materials, and with mould and die preheating; Choose a kind of metal or alloy, and it is fused into melt, and melt is incubated; Mode by pressurization or vacuum seepage makes the insulation melt enter mould, obtain rough casting after the cooling, seepage flow particle in the rough casting or mesh presoma are removed,, obtained the composite of containing metal solid layer and through-hole foamed metal layer along the different parts incision of foundry goods.
The Composite Preparation of multilayer through-hole foamed metal layer is:
The different no compartment of terrains of pore-creating material next-door neighbour is arranged in the seepage flow mould, and with mould and die preheating; Choose a kind of metal or alloy, it is fused into melt, and melt is incubated; Mode by pressurization or vacuum seepage makes the insulation melt enter mould, obtains rough casting after the cooling, and seepage flow particle in the rough casting or mesh presoma are removed, and along the different parts incision of foundry goods, obtains the composite of multilayer through-hole foamed metal layer.
The described metal or alloy that is used for being fused into melt is meant a kind of in magnesium, aluminium, zinc, lead, tin and the alloy thereof;
Mold preheating temperature be fused into melt the metal or alloy melting temperature 1/2～3/4, the melt holding temperature is high 20～100 ℃ than the fusing point of institute's smelting metal or alloy;
In the mode of described pressurization or vacuum seepage, the pressure of pressurization is 0.2～10Mpa, the vacuum 10Pa of described vacuum seepage～0.06Mpa.
Compare with known laminate metal material, the combination between the metal level of stratified material of the present invention does not stick with glue, but molten adhere; Material preparation method technology of the present invention is simple, is applicable to large-scale production, in addition, also can prepare by having the laminated-metal composite that different physicochemical property metal levels constitute according to the purposes and the needs of performance.
Description of drawings
Fig. 1 has the plumbous galactic pole plate of the stratiform preparation process schematic diagram of through hole/solid/through-hole structure.
Fig. 2 contains the lamellated plate preparation process schematic diagram of three layers of different porosities through-hole foam aluminium lamination.
Concrete embodiment
Below in conjunction with accompanying drawing the present invention is elaborated, but be used for anything but limiting the scope of the invention.
Embodiment 1:
The plumbous galactic pole plate preparation of stratiform with through hole/solid/through-hole structure.
A. prepare the mesh presoma.1. cut that length * wide * thick size is respectively 970 * 620 * 6mm and hole density is the Polyurethane sponge of 5ppi; 2. sponge is placed 5% NaOH solution to soak 24h, use the clear water rinsing then repeatedly; 3. the sodium chloride of 30wt%, gypsum and the suitable quantity of water of 70wt% are made into slip; 4. sponge is immersed in the slip, extruded unnecessary slip at the roll squeezer top roll then, repeat twice soaking paste, rolling process then, obtain the sponge of being in the milk; 5. will be in the milk sponge 120 ℃ of oven dry, promptly obtain the mesh presoma at 500 ℃ of following sintering 2.5h.
B. mesh presoma (11) is installed in the seepage flow mould shown in Fig. 1 (a), does not fill any material between the two mesh presomas, and its spacing is 6mm; Then with seepage flow mould and die preheating to 300 ± 20 ℃.
C. the Pb-0.8Ag alloy melting is become melt, be heated to 480 ± 10 ℃ then, the melt that this is measured is poured in the seepage flow mould then, starts vavuum pump; After treating that plumbous melt drops to the metering height, stop to vacuumize, and stop the heating of mould, cool off with stove.
D. the blank that previous step is obtained obtains porous casting shown in Fig. 1 (b) after the flushing repeatedly in hot water, includes foam metal layer (111) and solid metal layer (112) in this porous casting; Cut along the A-A line, can obtain having the through-hole foam layer/the solid layer/the novel Pb-0.8Ag positive plate of through-hole foam body layer structure;
This material can be used to substitute the Pb-0.8Ag anode in the present zinc hydrometallurgy electrodeposition operation, thereby reaches the purpose that reduces overpotential for oxygen evolution on the anode and reduce electric zinc energy consumption.
Embodiment 2:
Contain the lamellated plate preparation of three layers of different porosities through-hole foam aluminium lamination.
The through-hole foam aluminium lamination that contains three layers of different porosities in the prepared lamellated plate of present embodiment.Present embodiment adopts the vacuum seepage technology, and vacuum is 0.01Mpa.Used seepage flow mould is shown among Fig. 2.Below in conjunction with Fig. 2 the preparation technology of present embodiment lamellated plate is described.
A. the preparation of two kinds of different porosities solubility mesh presomas.1. cut length * wide * thick size and be respectively 300 * 300 * 15mm, hole density is respectively the Polyurethane sponge of 10ppi and 40ppi; 2. sponge is placed 5% NaOH solution to soak 24h, use the clear water rinsing then repeatedly; 3. the sodium chloride of 30wt%, gypsum and the suitable quantity of water of 70wt% are made into slip; 4. sponge is immersed in the slip, extruded unnecessary slip at the roll squeezer top roll then, repeat twice soaking paste, rolling process then, obtain the sponge of being in the milk; 5. will be in the milk sponge 120 ℃ of oven dry, promptly obtain the mesh presoma at 500 ℃ of following sintering 2.5h.
B. will be respectively be installed in shown in Fig. 2 (a) in the seepage flow mould by the prepared mesh presoma of the Polyurethane sponge of 10ppi and 40ppi (21) and (22), the spacing between the two mesh presomas is 8mm, the K of the φ 1mm that packs in two mesh forerunner spacings then
2SO
4Particle (23), and with mould and die preheating to 450 ℃.
C. the fine aluminium melt after will melting is warmed up to 700 ℃, and the melt that this is measured is poured in the seepage flow mould then, starts vavuum pump; After treating that aluminum melt drops to the metering height, stop to vacuumize, and stop the heating of mould, cool off with stove;
D. after the porous casting that previous step is obtained washes repeatedly, promptly obtain the stratified material shown in Fig. 2 (b) with three different porosities metal levels in hot water.This material can be used on occasions such as sound-absorbing, noise reduction.
Claims (10)
1, comprises the laminate metal material of a foam metal layer at least, it is characterized in that: comprise two metal levels in the laminate metal material at least, and wherein have a foam metal layer at least; Each metal level genus derives from a kind of metal material, but should have a kind of difference of physical property between each metal level at least, forms for molten adhere between the adjacent metal.
2, the laminate metal material that comprises a foam metal layer at least according to claim 1, it is characterized in that: the internal structure that the difference of described physical property refers to metal comprises: the difference of pore size, aperture pattern, pore-size distribution structure, density.
3, the laminate metal material that comprises a foam metal layer at least according to claim 1 is characterized in that: layered metal material is one deck solid metal layer, one deck through-hole foamed metal layer at least at least.
4, the laminate metal material that comprises a foam metal layer at least according to claim 1 is characterized in that: layered metal material is a multilayer through-hole foamed metal layer, and there is difference in the aperture between each layer.
5, the described preparation method who comprises the laminate metal material of a foam metal layer at least of claim 1 is characterized in that: described laminate metal material is by seepage flow method preparation, and described seepage flow method is a kind of in pressurization seepage flow and the negative-pressure vacuum seepage flow; To be fused into a kind of metal or alloy of melt, join in the mould that is placed with the pore-creating material, remove the pore-creating material after the cooling, obtain making the through-hole foamed metal layer by the pore-creating material.
6, the preparation method who comprises the laminate metal material of a foam metal layer at least according to claim 5, it is characterized in that: described pore-creating material is the property removed good seepage flow particle or mesh presoma, and described removal well refers to the pore-creating material and can remove more neatly after hot water washes repeatedly.
7, the preparation method who comprises the laminate metal material of a foam metal layer at least according to claim 6, it is characterized in that: the good seepage flow particle of the removal of using in the described seepage flow method is meant granular agricultural potash fertilizer, salt, potassium sulfate, magnesia, dolime and makes in the prepared gypsum sphere of ball method one or more by rolling that the main component of the mesh presoma that described removeability is good is sodium chloride and gypsum;
Being prepared as of described mesh presoma, being poured in the three-dimensional mesh polyamine fat sponge by slip that sodium chloride, gypsum and water the were mixed with mode by roll-in, the sponge of will being in the milk then oven dry obtains at 500～550 ℃ of following sintering 2～2.5h.
8, the described preparation method who comprises the laminate metal material of a foam metal layer at least of claim 3 is characterized in that:
The pore-creating material is arranged in the seepage flow mould mutually across a certain distance, no longer establishes other materials between the two pore-creating materials, and with mould and die preheating; Choose a kind of metal or alloy, it is fused into melt, and melt is incubated; Mode by pressurization or vacuum seepage makes the insulation melt enter mould, obtain rough casting after the cooling, seepage flow particle in the rough casting or mesh presoma are removed,, obtained the composite of containing metal solid layer and through-hole foamed metal layer along the different parts incision of foundry goods.
9, the described preparation method who comprises the laminate metal material of a foam metal layer at least of claim 4 is characterized in that:
The different no compartment of terrains of pore-creating material next-door neighbour is arranged in the seepage flow mould, and with mould and die preheating; Choose a kind of metal or alloy, and it is fused into melt, and melt is incubated; Mode by pressurization or vacuum seepage makes the insulation melt enter mould, obtains rough casting after the cooling, and seepage flow particle in the rough casting or mesh presoma are removed, and along the different parts incision of foundry goods, obtains the composite of multilayer through-hole foamed metal layer.
10, according to each described preparation method who comprises the laminate metal material of a foam metal layer at least of claim 5-9, it is characterized in that: the described metal or alloy that is used for being fused into melt is meant a kind of in magnesium, aluminium, zinc, lead, tin and the alloy thereof:
Mold preheating temperature be fused into melt the metal or alloy melting temperature 1/2～3/4, the melt holding temperature is high 20～100 ℃ than the fusing point of institute's smelting metal or alloy;
In the mode of described pressurization or vacuum seepage, the pressure of pressurization is 0.2～10Mpa, the vacuum 10Pa of described vacuum seepage～0.06Mpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100325935A CN1962256B (en) | 2006-11-16 | 2006-11-16 | Laminate metal material at least containing a foam metal layer and its preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100325935A CN1962256B (en) | 2006-11-16 | 2006-11-16 | Laminate metal material at least containing a foam metal layer and its preparation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1962256A true CN1962256A (en) | 2007-05-16 |
| CN1962256B CN1962256B (en) | 2011-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100325935A Active CN1962256B (en) | 2006-11-16 | 2006-11-16 | Laminate metal material at least containing a foam metal layer and its preparation method |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101773993B (en) * | 2009-01-13 | 2012-04-18 | 广东海洋大学 | Method for preparing foam aluminium sandwich structure |
| CN102601342A (en) * | 2012-04-19 | 2012-07-25 | 四川元泰达有色金属材料有限公司 | Device for preparing special-shaped metal-based porous composite material |
| CN105383113A (en) * | 2015-12-22 | 2016-03-09 | 合肥仲农生物科技有限公司 | Foamed aluminum heat-insulation noise-reduction metal plate used for automobile front cover |
| EP2873521A4 (en) * | 2012-07-24 | 2016-06-29 | Alantum | Method for manufacturing metal foam stack |
| CN106884187A (en) * | 2017-02-16 | 2017-06-23 | 中南大学 | A kind of preparation method and applications of porous alloy lead anode |
| CN107604189A (en) * | 2017-09-29 | 2018-01-19 | 重庆理工大学 | A kind of foam aluminum sandwich and its Semi-Solid Thixoforming Seepage Foundry method |
| CN107695318A (en) * | 2017-09-29 | 2018-02-16 | 重庆理工大学 | A kind of foam magnesium sandwich plate and its Semi-Solid Thixoforming Seepage Foundry method |
| CN109465424A (en) * | 2019-01-04 | 2019-03-15 | 宁波赛孚新材料科技有限公司 | A kind of shock resistance endergonic structure part preparation method and structural member |
| CN112008064A (en) * | 2020-08-31 | 2020-12-01 | 燕山大学 | Method for manufacturing open-cell foam metal filling composite material |
| WO2023070548A1 (en) * | 2021-10-29 | 2023-05-04 | 宁德时代新能源科技股份有限公司 | Battery current collector and preparation method therefor, secondary battery, battery module, battery packet, and electric device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1101478C (en) * | 2000-11-23 | 2003-02-12 | 李道韫 | Process for preparing foam metal |
-
2006
- 2006-11-16 CN CN2006100325935A patent/CN1962256B/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101773993B (en) * | 2009-01-13 | 2012-04-18 | 广东海洋大学 | Method for preparing foam aluminium sandwich structure |
| CN102601342A (en) * | 2012-04-19 | 2012-07-25 | 四川元泰达有色金属材料有限公司 | Device for preparing special-shaped metal-based porous composite material |
| EP2873521A4 (en) * | 2012-07-24 | 2016-06-29 | Alantum | Method for manufacturing metal foam stack |
| CN105383113A (en) * | 2015-12-22 | 2016-03-09 | 合肥仲农生物科技有限公司 | Foamed aluminum heat-insulation noise-reduction metal plate used for automobile front cover |
| CN106884187A (en) * | 2017-02-16 | 2017-06-23 | 中南大学 | A kind of preparation method and applications of porous alloy lead anode |
| CN107604189A (en) * | 2017-09-29 | 2018-01-19 | 重庆理工大学 | A kind of foam aluminum sandwich and its Semi-Solid Thixoforming Seepage Foundry method |
| CN107695318A (en) * | 2017-09-29 | 2018-02-16 | 重庆理工大学 | A kind of foam magnesium sandwich plate and its Semi-Solid Thixoforming Seepage Foundry method |
| CN109465424A (en) * | 2019-01-04 | 2019-03-15 | 宁波赛孚新材料科技有限公司 | A kind of shock resistance endergonic structure part preparation method and structural member |
| CN112008064A (en) * | 2020-08-31 | 2020-12-01 | 燕山大学 | Method for manufacturing open-cell foam metal filling composite material |
| CN112008064B (en) * | 2020-08-31 | 2021-12-14 | 燕山大学 | Method for manufacturing open-cell foam metal filling composite material |
| WO2023070548A1 (en) * | 2021-10-29 | 2023-05-04 | 宁德时代新能源科技股份有限公司 | Battery current collector and preparation method therefor, secondary battery, battery module, battery packet, and electric device |
| EP4199157A4 (en) * | 2021-10-29 | 2023-12-27 | Contemporary Amperex Technology Co., Limited | Battery current collector and preparation method therefor, secondary battery, battery module, battery packet, and electric device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1962256B (en) | 2011-03-23 |
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