CN107267893A - It is a kind of to add the method that pore creating material prepares quasi-crystalline substance porous material - Google Patents
It is a kind of to add the method that pore creating material prepares quasi-crystalline substance porous material Download PDFInfo
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- CN107267893A CN107267893A CN201710541085.8A CN201710541085A CN107267893A CN 107267893 A CN107267893 A CN 107267893A CN 201710541085 A CN201710541085 A CN 201710541085A CN 107267893 A CN107267893 A CN 107267893A
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- powder
- pore creating
- crystalline substance
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- creating material
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C45/00—Amorphous alloys
- C22C45/08—Amorphous alloys with aluminium as the major constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/006—Amorphous articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/11—Making porous workpieces or articles
- B22F3/1121—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers
- B22F3/1134—Inorganic fillers
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
- C22C30/02—Alloys containing less than 50% by weight of each constituent containing copper
Abstract
The present invention discloses a kind of method for adding pore creating material preparation quasi-crystalline substance porous material, belongs to metal polyporous material preparation field.Pore creating material used is ammonium hydrogen carbonate.Using commercial Al powder, Cu powder, Fe powder, Al is matched by alloy atom63Cu25Fe12Carry out dispensing and be well mixed; principle according to 10~40wt% of mixed material adds pore creating material ammonium hydrogen carbonate; through cold moudling after well mixed, under argon gas atmosphere protection, the normal pressure-sintered Al Cu Fe quasi-crystalline substance porous materials for preparing high porosity in high-temperature atmosphere sintering furnace are placed in.Prepared material hole Parameter adjustable, and technique is simple, it is easy to operate, prepare quasi-crystalline substance, it is porous settle at one go, preparing quasi-crystalline substance porous material for heavy industrialization provides effective way.
Description
Technical field
The invention belongs to metal polyporous material preparation field, a kind of system of high porosity quasi-crystalline substance porous material is related generally to
It is standby.
Technical background
Quasi-crystalline substance is a kind of solid phase for translating sequence paracycle with long-range, and it has the rotational symmetry of non-crystallographic, example
Such as：5 times, 8 times, 10 times, 12 rotations axes of symmetry.The characteristics of Al based Quasi-crystals are due to its special construction and transition metal are deposited
Excellent performance is being made it have, the research in terms of surface modification, enhancing composite material, hydrogen storage, catalysis is constantly obtained
New progress, and quasicrystal material is considered as that it most has the application of development potentiality as catalyst.Increase the specific surface area of material,
It is to improve one of effective way of catalytic efficiency.Therefore, preparing a kind of quasi-crystalline substance porous material of new structure will be expected to further
Improve the catalytic efficiency of quasi-crystalline substance.Meanwhile, quasi-crystalline substance makes it be shown in terms of conductive and heat-conductive special due to its special design feature
Property, such as：High resistivity, negative temperature coefficient and low thermal conductivity and high Seebeck coefficients.And quasi-crystalline substance porous material
Preparation be expected to combine the special heat conductivility of the property of quasi-crystalline substance and porous material, further improve its thermoelectricity capability.
At present, the preparation method of quasi-crystalline substance generally using casting, aerosolization, mechanical alloying, get rid of band method (Han Baojun, Peng
(2009) 34-37.Inoue A, Kita K, the et al.Journal of Materials of the such as ring of light Jiangxi nonferrous metals 23
Science Letters 7(1988)1287-1290.Tsai A P,Aoki K,et al.Journal of Materials
Research 8(1993)5-7.Tsai.Materials Research Society of Bulletin 11(1997)43-
47) etc..Although the above method can prepare quasi-crystalline substance, method is complex in itself, and condition is harsh, is not suitable for batch production.
Therefore, it is urgent problem to be solved to develop the novel quasicrystal material of a kind of simple preparation method, environmental protection, structure.
The content of the invention
The invention provides a kind of method for preparing high porosity Al-Cu-Fe quasi-crystalline substance porous materials, its porosity and hole knot
Structure can be adjusted by Content of Pore-forming Agents and granularity.The method technique is simple, with low cost, be easy to industrial applications popularization.
It is a kind of to add the method that pore creating material prepares quasi-crystalline substance porous material, it is characterised in that to comprise the following steps that：
(1) Al powder, Cu powder, Fe powder are matched into Al by alloy atom63Cu25Fe12Dispensing is carried out, batch mixer batch mixing is then used
4-10h；
(2) in well mixed complex element powder, ammonium hydrogen carbonate pore creating material is added, pore creating material addition is mixing silty
10~40wt% of fraction is measured, it is standby for cylinder green compact through cold moudling after being well mixed；It is subsequently placed in high-temperature atmosphere sintering furnace
In argon gas atmosphere protection under it is normal pressure-sintered, be heated to furnace cooling after 700~900 DEG C and, to room temperature, obtain quasi-crystalline substance porous material.
Further, raw material uses commercial 5~50 μm Al powder, 5~50 μm of Cu powder, 5~50 μm of Fe in step (1)
Powder.
Further, sintering process uses three stage sintering process in step (2), and sintering process is：With 5~10 DEG C/min from
Room temperature is raised to 200~300 DEG C, and 1~2h of insulation removes moisture and pore creating material, then rises to 600~650 DEG C, guarantor with 3~5 DEG C/min
1~2h of temperature makes Al be reacted with solid phase form, finally rises to 700~900 DEG C with 2~3 DEG C/min, is incubated 2~3h, then cold with stove
To room temperature.
The advantage of the invention is that：
(1) commercialization Al, Cu, Fe powder is utilized, the ammonium hydrogen carbonate pore creating material common by adding prepares quasi-crystalline substance porous material, side
Method is simple, and cost is relatively low.
(2) by adjusting the content and granularity of pore creating material, the porosity and aperture knot of porous material can effectively be regulated and controled
It is prepared by structure, controllableization for realizing porous quasi-crystalline substance.
Brief description of the drawings
Fig. 1 (a) is the XRD spectrum of obtained Al-Cu-Fe quasi-crystalline substance porous materials,
Fig. 1 (b) is the TEM collection of illustrative plates of obtained Al-Cu-Fe quasi-crystalline substance porous materials；
Fig. 2 is obtained Al-Cu-Fe quasi-crystalline substances porous material (40wt% ammonium hydrogen carbonate, pore creating material granularity：(a)-20+40
Mesh；(b) -40+60 mesh；(c)<60 mesh) metallograph；
Fig. 3 is different content pore creating material (a) without pore creating material；(b) 10wt% pore creating materials；(c) 20wt% pore creating materials；(d)
30wt% pore creating materials；(e) 40wt% pore creating materials, the metallograph of pore creating material granularity (- 40+60 mesh)；
Fig. 4 is different content pore creating material density and porosity with Content of Pore-forming Agents variation tendency.
Embodiment
Embodiment 1
(1) using commercialization Al powder, Cu powder, Fe powder, Al is matched by alloy atom63Cu25Fe12Carry out alloying ingredient, Ran Houyong
Batch mixer batch mixing 4-10h；
(2) in well mixed Al, Cu, Fe element powder, ammonium hydrogen carbonate pore creating material is added, Content of Pore-forming Agents accounts for mixture
Expect the 40wt% of mass fraction, it is standby for cylinder green compact through cold moudling after being well mixed, it is subsequently placed in high-temperature atmosphere sintering furnace
In argon gas atmosphere protection under it is normal pressure-sintered；Sintering process is：200~300 DEG C, insulation 1 are raised to from room temperature with 5~10 DEG C/min
~2h removes moisture and pore creating material, then rises to 600~650 DEG C with 3~5 DEG C/min, and 1~2h of insulation makes Al anti-with solid phase form
Should, finally rise to 700~900 DEG C with 2~3 DEG C/min, be incubated 2~3h, then obtain quasi-crystalline substance porous material with being furnace-cooled to room temperature.
(3) material of reaction-sintered is can be seen that by Fig. 1 (a) XRD spectrums, Icosahedral phases account for leading, and quasi-crystalline substance contains at 850 DEG C
Highest is measured, finds out that obtained porous material is defined as quasicrystal structure by Fig. 1 (b) TEM collection of illustrative plates.
Embodiment 2
(1) using commercialization Al powder, Cu powder, Fe powder, Al is matched by alloy atom63Cu25Fe12Carry out alloying ingredient, Ran Houyong
Batch mixer batch mixing 4-10h；
(2) in well mixed Al, Cu, Fe element powder, ammonium hydrogen carbonate pore creating material, ammonium hydrogen carbonate Content of Pore-forming Agents are added
The 40wt% of mixed powder mass fraction is accounted for, granularity is -20+40 mesh, -40+60 mesh, -60 mesh, is through cold moudling after being well mixed
Cylinder green compact are standby, are subsequently placed in high-temperature atmosphere sintering furnace normal pressure-sintered under argon gas atmosphere protection；Sintering process is：With 5
~10 DEG C/min is raised to 250 DEG C from room temperature, and insulation 1h removes moisture and pore creating material, then rises to 600 DEG C, insulation with 3~5 DEG C/min
2h makes Al be reacted with solid phase form, finally rises to 850 DEG C with 2~3 DEG C/min, is incubated 2h, then obtains standard with being furnace-cooled to room temperature
Porous polycrystalline material；
(3) Fig. 2 is the metallograph of different grain size ammonium hydrogen carbonate pore creating material, it can be seen that reduce porous material with pore creating material granularity
Blanking aperture reduces.
Embodiment 3
(1) using commercialization Al powder, Cu powder, Fe powder, Al is matched by alloy atom63Cu25Fe12Carry out alloying ingredient, Ran Houyong
Batch mixer batch mixing 4-10h；
(2) in well mixed Al, Cu, Fe element powder, ammonium hydrogen carbonate pore creating material, ammonium hydrogen carbonate Content of Pore-forming Agents are added
10~40wt% of mixed powder mass fraction is accounted for, granularity is -40+60 mesh, standby for cylinder green compact through cold moudling after being well mixed
With, be subsequently placed in high-temperature atmosphere sintering furnace argon gas atmosphere protection under it is normal pressure-sintered；Sintering process is：With 5~10 DEG C/min
250 DEG C are raised to from room temperature, insulation 1h removes moisture and pore creating material, then rises to 600 DEG C with 3~5 DEG C/min, and insulation 2h makes Al with solid
Phase form is reacted, and finally rises to 850 DEG C with 2~3 DEG C/min, is incubated 2h, then obtains quasi-crystalline substance porous material with being furnace-cooled to room temperature；
(3) Fig. 4 is the metallograph of different content pore creating material and the variation tendency of density and porosity, it can be seen that with making
Hole agent content increases, and density reduces, porosity increase.
Claims (3)
1. a kind of add the method that pore creating material prepares quasi-crystalline substance porous material, it is characterised in that comprises the following steps that：
(1) Al powder, Cu powder, Fe powder are matched into Al by alloy atom63Cu25Fe12Dispensing is carried out, then with batch mixer batch mixing 4-
10h；
(2) in well mixed complex element powder, ammonium hydrogen carbonate pore creating material is added, pore creating material addition is mixed powder quality point
10 several~40wt%, it is standby for cylinder green compact through cold moudling after being well mixed；It is subsequently placed in high-temperature atmosphere sintering furnace
It is normal pressure-sintered under argon gas atmosphere protection, it is heated to furnace cooling after 700~900 DEG C and, to room temperature, obtains quasi-crystalline substance porous material.
2. a kind of according to claim 1 add the method that pore creating material prepares quasi-crystalline substance porous material, it is characterised in that step (1)
Middle raw material uses commercial 5~50 μm Al powder, 5~50 μm of Cu powder, 5~50 μm of Fe powder.
3. a kind of according to claim 1 add the method that pore creating material prepares quasi-crystalline substance porous material, it is characterised in that step (2)
Middle sintering process uses three stage sintering process, and sintering process is：200~300 DEG C, insulation 1 are raised to from room temperature with 5~10 DEG C/min
~2h removes moisture and pore creating material, then rises to 600~650 DEG C with 3~5 DEG C/min, and 1~2h of insulation makes Al anti-with solid phase form
Should, finally rise to 700~900 DEG C with 2~3 DEG C/min, be incubated 2~3h, then with being furnace-cooled to room temperature.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107824790A (en) * | 2017-10-25 | 2018-03-23 | 成都先进金属材料产业技术研究院有限公司 | A kind of preparation method of porous vanadium chromium titanium material |
| CN109454231A (en) * | 2018-12-18 | 2019-03-12 | 湖北汽车工业学院 | A kind of preparation method of iron aluminium copper micropore filter material |
| CN115383114A (en) * | 2022-09-19 | 2022-11-25 | 西北有色金属研究院 | Preparation method of high-porosity Al-rich phase porous Ni-Al intermetallic compound |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643180A (en) * | 2013-12-02 | 2014-03-19 | 北京理工大学 | Aluminum-based amorphous alloy foam material and forming method thereof |
| CN105648298A (en) * | 2016-01-07 | 2016-06-08 | 燕山大学 | Manufacturing method for Al-Cu-Fe quasi-crystal block with a dodecahedron appearance |
| CN106381413A (en) * | 2016-10-02 | 2017-02-08 | 桂林理工大学 | Method for preparing 5-series foam aluminum alloy material through pore forming agent method |
-
2017
- 2017-07-05 CN CN201710541085.8A patent/CN107267893B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643180A (en) * | 2013-12-02 | 2014-03-19 | 北京理工大学 | Aluminum-based amorphous alloy foam material and forming method thereof |
| CN105648298A (en) * | 2016-01-07 | 2016-06-08 | 燕山大学 | Manufacturing method for Al-Cu-Fe quasi-crystal block with a dodecahedron appearance |
| CN106381413A (en) * | 2016-10-02 | 2017-02-08 | 桂林理工大学 | Method for preparing 5-series foam aluminum alloy material through pore forming agent method |
Non-Patent Citations (1)
| Title |
|---|
| M.A. SUAREZ ET AL: "Production of Al–Cu–Fe metallic foams without foaming agents or space holders", 《JOURNAL OF ALLOYS AND COMPOUNDS》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107824790A (en) * | 2017-10-25 | 2018-03-23 | 成都先进金属材料产业技术研究院有限公司 | A kind of preparation method of porous vanadium chromium titanium material |
| CN109454231A (en) * | 2018-12-18 | 2019-03-12 | 湖北汽车工业学院 | A kind of preparation method of iron aluminium copper micropore filter material |
| CN109454231B (en) * | 2018-12-18 | 2021-02-05 | 湖北汽车工业学院 | Preparation method of iron-aluminum-copper alloy microporous filter material |
| CN115383114A (en) * | 2022-09-19 | 2022-11-25 | 西北有色金属研究院 | Preparation method of high-porosity Al-rich phase porous Ni-Al intermetallic compound |
| CN115383114B (en) * | 2022-09-19 | 2024-01-19 | 西北有色金属研究院 | Preparation method of high-porosity Al-rich phase porous Ni-Al intermetallic compound |
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