CN104606956A - Porous metal composite material and preparation method thereof - Google Patents
Porous metal composite material and preparation method thereof Download PDFInfo
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- CN104606956A CN104606956A CN201510064265.2A CN201510064265A CN104606956A CN 104606956 A CN104606956 A CN 104606956A CN 201510064265 A CN201510064265 A CN 201510064265A CN 104606956 A CN104606956 A CN 104606956A
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- porous metal
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Abstract
The invention provides a porous metal composite material. A porous metal foil material which is plated with a nickel-containing metal layer is compounded on the surface of a porous metal material in the shape of a three-dimensional net; the porous metal foil material which is plated with the nickel-containing metal layer is 0.1-0.5 mm thick. The invention further provides a preparation method of the material, wherein the preparation method comprises the following steps: pre-pressing the porous metal material which is in the shape of the three-dimensional net to a certain thickness at a high temperature; then, compounding the porous metal foil material which is plated with the nickel-containing metal layer on the surface of the porous metal material; and finally, rolling and flattening the composite material to prepare the porous metal composite material. The porous metal composite material disclosed by the invention is simple in preparation process, improved in corrosion resistance of the filter material in an environment, can achieve an effective isolating effect for micro dust filtration in air, further can adsorb dust and meet needs of a production workshop with high cleanness requirements, and is relatively suitable for an air filter material.
Description
Technical field
The present invention relates to a kind of porous metal composite material and preparation method thereof.
Background technology
The air filting material of current routine all adopts plastic material or cotton fiber material substantially, cause filtering material after adsorption of dust reaches capacity, clean very difficult, simultaneously after absorption chemical workshop contains mordant dust, working of plastics or cotton fiber part is easily caused to corrode and cause device failure, particularly for the production environment that high-cleanness, high requires, existing air filting material cannot bear larger area, air filtration for a long time, therefore causes the air filtration operating cost of high-cleanness production department higher.
Summary of the invention
The present invention aim to provide a kind ofly improve purification of air degree, porous metal composite material and preparation method thereof that corrosion resistance strengthens.
The present invention is realized by following scheme:
A kind of porous metal composite material, has the metal foil containing nickel metal layer at the plating of the porous in three-dimensional netted porous metal material surface recombination.The hole of described metal foil is two-dimentional hole shape, but not 3 D stereo hole.This metal foil can adopt porous nickel plated steel strip foil.
Generally, the plating of described porous has the thickness containing the metal foil of nickel metal layer to be 0.1 ~ 0.5mm.
Further, the plating of described porous has the nickel plating layer thick containing the metal foil of nickel metal layer to be 0.5 ~ 2.0 μm.
In actual fabrication process, the plating of described porous has the one in, triangle, rhombus rounded, square containing the hole on the metal foil of nickel metal layer.When the plating of described porous has rounded containing the hole on the metal foil of nickel metal layer, its aperture is 0.01 ~ 0.05mm.
The preferred porous iron nickel material of described porous metal material.
Prepare above-mentioned porous metal composite material, first under 600 ~ 800 DEG C of high temperature, be depressed into 3 ~ 5mm by three-dimensional netted porous metal material in advance, there is the metal foil containing nickel metal layer at the plating of its surface recombination porous again, finally namely make porous metal composite material by flat for composite roll repoussage.
For convenience of operation, Simplified flowsheet, the plating of described porous has the metal foil containing nickel metal layer to be compounded in the mode on porous metal material surface for bonding.
Compared with prior art, porous metal composite material of the present invention, the plating of the porous of high corrosion-resistant has the metal foil containing nickel metal layer in porous metals surface recombination, improve filtering material corrosion resistance in the environment, micronic dust in air is filtered and can play effective buffer action, more can adsorption of dust, be more suitable for for air filting material, material easy to disassemble and assemble easy cleaning, more can meet the workshop needs of high-cleanness, high requirement simultaneously.And the preparation method of porous metal composite material of the present invention, technique is simple, is easy to accomplish scale production.
Accompanying drawing explanation
The structural representation of the porous metal composite material that Fig. 1 embodiment 1 method prepares.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described, but the present invention is not limited to the statement of embodiment.
embodiment 1
A kind of preparation method of nickel porous iron composite material, first be 5mm by thickness, aperture is that the porous iron nickel material of 5 μm is depressed into 3mm in advance under 600 DEG C of high temperature, again on its surface with the compound porous nickel plated steel strip foil of bonding mode, finally namely make porous iron nickel composite material by flat for composite roll repoussage.
Fig. 1 is the structural representation of the porous iron nickel composite material that said method prepares, and wherein 1 is porous iron nickel material, and 2 is porous nickel plated steel strip foil.After testing, in the porous iron nickel composite material that said method prepares, the thickness of porous nickel plated steel strip foil is 0.1mm and nickel plating layer thick is 0.5 μm, and the hole of porous nickel plated steel strip foil is rounded and aperture is 0.01mm.
The porous iron nickel composite material prepared by said method and existing air filting material are respectively used to same workshop to carry out air filtration and continues after 30 days, detecting the purification of air degree of workshop, finding to use porous iron nickel composite material now to use the purification of air degree of the workshop of air filting material high by 75% as the purification of air degree of the workshop of filtering material than using.
embodiment 2
A kind of preparation method of porous iron nickel composite material, first be 8mm by thickness, aperture is that the foam iron-nickel material of 10 μm is depressed into 4mm in advance under 700 DEG C of high temperature, again on its surface with the compound porous nickel plated steel strip foil of bonding mode, finally namely make porous iron nickel composite material by flat for composite roll repoussage.
After testing, in the porous iron nickel composite material that said method prepares, the thickness of porous nickel plated steel strip foil is 0.3mm and nickel plating layer thick is 0.7 μm, and the hole of porous nickel plated steel strip is rounded and aperture is 0.03mm.
embodiment 3
A kind of preparation method of porous iron nickel composite material, first be 10mm by thickness, aperture is that the foam iron-nickel material of 20 μm is depressed into 5mm in advance under 800 DEG C of high temperature, again on its surface with the compound porous nickel plated steel strip foil of bonding mode, finally namely make porous iron nickel composite material by flat for composite roll repoussage.
After testing, in the porous iron nickel composite material that said method prepares, the thickness of porous nickel plated steel strip foil is 0.5mm and nickel plating layer thick is 2.0 μm, and the hole of perforation nickel plated steel strip is rounded and aperture is 0.05mm.
Claims (7)
1. a porous metal composite material, is characterized in that: have the metal foil containing nickel metal layer at the plating in three-dimensional netted porous metal material surface recombination porous, the hole of described metal foil is two-dimentional hole shape.
2. a kind of porous metal composite material as claimed in claim 1, is characterized in that: the plating of described porous has the thickness containing the metal foil of nickel metal layer to be 0.1 ~ 0.5mm, and its plating is 0.5 ~ 2.0 μm containing the thickness of nickel metal layer.
3. a kind of porous metal composite material as claimed in claim 1, is characterized in that: described in the three-dimensional netted preferred porous iron nickel alloy material of porous metal material.
4. a kind of porous metal composite material as described in claims 1 to 3, is characterized in that: the plating of described porous has the one in, triangle, rhombus rounded, square containing the hole on the metal foil of nickel metal layer.
5. a kind of porous metal composite material as claimed in claim 4, is characterized in that: when the plating of described porous has rounded containing the hole on the metal foil of nickel metal layer, and its aperture is 0.01 ~ 0.05mm.
6. one kind prepare as arbitrary in Claims 1 to 5 as described in the method for porous metal composite material, it is characterized in that: be first at high temperature depressed into certain thickness in advance by three-dimensional netted porous metal material, there is the metal foil containing nickel metal layer at the plating of its surface recombination porous again, finally namely make porous metal composite material by flat for composite roll repoussage.
7. prepare the method for porous metal composite material as claimed in claim 6, it is characterized in that: the plating of described porous has the metal foil containing nickel metal layer to be compounded in the mode on porous metal material surface for bonding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510064265.2A CN104606956A (en) | 2015-02-09 | 2015-02-09 | Porous metal composite material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510064265.2A CN104606956A (en) | 2015-02-09 | 2015-02-09 | Porous metal composite material and preparation method thereof |
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| CN104606956A true CN104606956A (en) | 2015-05-13 |
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| CN201510064265.2A Pending CN104606956A (en) | 2015-02-09 | 2015-02-09 | Porous metal composite material and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104874233A (en) * | 2015-06-02 | 2015-09-02 | 江苏华强新能源科技有限公司 | Preparation method of asymmetric-structure pre-oxidized metal filter material for gas turbine |
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| CN1651614A (en) * | 2004-02-06 | 2005-08-10 | 长沙力元新材料股份有限公司 | Windable porous iron nickel alloy material |
| CN101265549A (en) * | 2007-03-16 | 2008-09-17 | 长沙力元新材料股份有限公司 | Foam iron-nickel composite metal material and preparation method thereof |
| US20100170876A1 (en) * | 2007-06-15 | 2010-07-08 | Michael Bach | Circuit breaker with switching gas cooling |
| CN101791885A (en) * | 2010-01-25 | 2010-08-04 | 广州大学 | Nickel metal composite material and manufacturing method thereof |
| CN102151439A (en) * | 2011-02-25 | 2011-08-17 | 长沙力元新材料有限责任公司 | Filtering material for oil-smoke separation and oil-gas separation |
| EP2508652A1 (en) * | 2009-12-04 | 2012-10-10 | Mitsui Mining & Smelting Co., Ltd | Porous metal foil and method for manufacturing the same |
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2015
- 2015-02-09 CN CN201510064265.2A patent/CN104606956A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1651614A (en) * | 2004-02-06 | 2005-08-10 | 长沙力元新材料股份有限公司 | Windable porous iron nickel alloy material |
| CN101265549A (en) * | 2007-03-16 | 2008-09-17 | 长沙力元新材料股份有限公司 | Foam iron-nickel composite metal material and preparation method thereof |
| US20100170876A1 (en) * | 2007-06-15 | 2010-07-08 | Michael Bach | Circuit breaker with switching gas cooling |
| EP2508652A1 (en) * | 2009-12-04 | 2012-10-10 | Mitsui Mining & Smelting Co., Ltd | Porous metal foil and method for manufacturing the same |
| CN101791885A (en) * | 2010-01-25 | 2010-08-04 | 广州大学 | Nickel metal composite material and manufacturing method thereof |
| CN102151439A (en) * | 2011-02-25 | 2011-08-17 | 长沙力元新材料有限责任公司 | Filtering material for oil-smoke separation and oil-gas separation |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104874233A (en) * | 2015-06-02 | 2015-09-02 | 江苏华强新能源科技有限公司 | Preparation method of asymmetric-structure pre-oxidized metal filter material for gas turbine |
| CN104874233B (en) * | 2015-06-02 | 2016-09-14 | 江苏华强新能源科技有限公司 | A kind of preparation technology of gas turbine unsymmetric structure pre-oxidation metal filter material |
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Application publication date: 20150513 |
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