CN104493138A - Preparation method for composite continuous interpenetration ceramic-metal material - Google Patents
Preparation method for composite continuous interpenetration ceramic-metal material Download PDFInfo
- Publication number
- CN104493138A CN104493138A CN201410715992.6A CN201410715992A CN104493138A CN 104493138 A CN104493138 A CN 104493138A CN 201410715992 A CN201410715992 A CN 201410715992A CN 104493138 A CN104493138 A CN 104493138A
- Authority
- CN
- China
- Prior art keywords
- ceramic
- preparation
- metal composites
- temperature
- metal
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/02—Casting in, on, or around objects which form part of the product for making reinforced articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/0081—Casting in, on, or around objects which form part of the product pretreatment of the insert, e.g. for enhancing the bonding between insert and surrounding cast metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D23/00—Casting processes not provided for in groups B22D1/00 - B22D21/00
- B22D23/06—Melting-down metal, e.g. metal particles, in the mould
Abstract
The invention discloses a preparation method for a composite continuous interpenetration ceramic-metal material. The preparation method comprises the following steps: (1) selecting raw materials and designing a composite material structure; (2) crushing the raw materials; (3) preparing ceramic element billets; (4) preparing a ceramic skeleton; (5) compositing the ceramic skeleton and metal. The preparation method for the composite continuous interpenetration ceramic-metal material, disclosed by the invention, is simple in technological process and is lower in preparation cost, the hole-clearance structure of the ceramic skeleton can be precisely and effectively controlled, and the mechanical strength of the ceramic skeleton is guaranteed, so that the communicating performance, the space distribution and the whole performance between a ceramic phase and a metal phase are controlled. The composite continuous interpenetration ceramic-metal material prepared by the preparation method disclosed by the invention has the advantages of higher anti-bending strength, light weight and high intensity.
Description
Technical field
The present invention relates to metallic composite field, particularly relate to a kind of preparation method of continuous IPN ceramic-metal composites.
Background technology
Pottery and the object of metal composite are plasticity superior for metal and formability to combine with ceramic bearing load ability and rigidity, to give full play to properties of materials.The feature of network searching tools is that matrix and wild phase form respective three-dimensional space network in whole material, and be mutually intertwined, compared with traditional composite, they have higher mechanical property and toughness, demonstrate the advantage of network chi structure.At present, the composite with interpenetrating network of preparation still accurately can not control the connectedness of each phase and the spatial distribution of composition phase.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of preparation method of continuous IPN ceramic-metal composites, can control the connectedness of each phase and the spatial distribution of composition phase, prepares the continuous IPN ceramic-metal composites of excellent performance.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: the preparation method providing a kind of continuous IPN ceramic-metal composites, comprises the steps:
(1) raw material is selected and composite structure design: with Al
2o
3as ceramic phase raw material, using Al, Cu alloyed powder as Metal Phase raw material, in composite, ceramic phase, as porous skeleton structure, accounts for 75 ~ 80% of composite volume integral number, and Metal Phase, as pore filling phase, accounts for 20 ~ 25% of composite volume integral number;
(2) raw material pulverization process: by Al
2o
3powder and Al, Cu alloy powder insert grinding in ball mill respectively, make its diameter be 0.1 ~ 1 μm, then drying for standby;
(3) biscuit of ceramics is prepared: the Al of grinding in step (2)
2o
3add a certain amount of poly-vinyl alcohol solution in powder, sieve after mixing, then precompressed under the pressure of 3 ~ 5MPa, drier at 80 DEG C, be finally pressed into biscuit of ceramics at the pressure of 10 ~ 15 MPa;
(4) ceramic skeleton is prepared: get biscuit compressing in 2 pieces of steps (3), spray water at its surface uniform, then on the adhesive surface of two blocks of biscuits, evenly apply a layer binder, be stacked together afterwards, dry as in vacuum drying chamber, obtain network ceramic skeleton;
(5) ceramic skeleton and metal composite: by the volume fraction designed in step (1), the ceramic skeleton obtained in step (4) being inserted temperature is preheating 30 ~ 60min in the composite die of 500 ~ 550 DEG C, place Al, Cu alloyed powder after the grinding of corresponding content more thereon, by temperature programming and pressurization, Al, Cu alloyed powder is made to be infiltrated up in ceramic skeleton through melting, with obtaining described continuous IPN ceramic-metal composites after mold cools down.
In a preferred embodiment of the present invention, in described step (1), the hole in described ceramic phase is segmented directed porosity, and the hole direction in same section is identical, and the hole direction between different section is not identical.
In a preferred embodiment of the present invention, in described step (2), the mass percent of described Al, Cu alloy powder consists of: Al 63%, Cu 27%, Mn 3.7%, Fe 1.1%, Si 2.7%, Zn 1.6%, Ti 0.9%.
In a preferred embodiment of the present invention, in described step (3), the mass concentration of described poly-vinyl alcohol solution is 15%, and its addition accounts for Al
2o
33% of opaque amount.
In a preferred embodiment of the present invention, in described step (3), the specification of described biscuit of ceramics is 100mm × 25mm × 5mm.
In a preferred embodiment of the present invention, in described step (4), after described water spray, the water content of biscuit of ceramics is 18 ~ 20%.
In a preferred embodiment of the present invention, in described step (4), the weight portion of described binding agent consists of: α-Al
2o
315 ~ 18%, calcined kaolin 8 ~ 10%, feldspar 25 ~ 30%, wollastonite 5 ~ 10%, PVA 1%, surplus are water.
In a preferred embodiment of the present invention, in described step (4), the temperature of described vacuum drying is 60 ~ 100 DEG C, and vacuum is 0.5 ~ 0.8MPa, and the time is 6 ~ 12h.
In a preferred embodiment of the present invention, in described step (5), the mode of described temperature programming is: by mold temperature from preheat temperature with the ramp to 700 DEG C of 20 DEG C/min, constant temperature keep 30min, again with the ramp to 1100 DEG C of 50 DEG C/min, constant temperature keeps 1 ~ 2h; Described pressuring method is: in mould, temperature is by the process of 700 ~ 1100 DEG C, applies the pressure of 60 ~ 65MPa from the top down, until after the temperature of the continuous IPN ceramic-metal composites of mould and inside thereof is down to room temperature, stop exerting pressure.
In a preferred embodiment of the present invention, described mould is the device with temperature programming stove and pressurized equipment.
The invention has the beneficial effects as follows: the preparation method of a kind of continuous IPN ceramic-metal composites of the present invention, its technical process is simple, preparation cost is lower, accurately effectively can control the pore structure of ceramic skeleton, guarantee the mechanical strength of ceramic skeleton, thus control connectedness, spatial distribution and the overall performance between ceramic phase and Metal Phase; Continuous IPN ceramic-metal composites prepared by the present invention has higher bending strength, has the advantage that light weight is high-strength.
Detailed description of the invention
Below preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
The embodiment of the present invention comprises:
Present invention is disclosed a kind of preparation method of continuous IPN ceramic-metal composites, concrete steps are as follows:
(1) raw material is selected and composite structure design: with Al
2o
3as ceramic phase raw material, using Al, Cu alloyed powder as Metal Phase raw material;
In composite, ceramic phase, as porous skeleton structure, accounts for 75 ~ 80% of composite volume integral number, and Metal Phase, as pore filling phase, accounts for 20 ~ 25% of composite volume integral number; Wherein, hole in ceramic phase is segmented directed porosity, in same section, the hole direction of (namely within the scope of certain size) is consistent, hole direction between different section is inconsistent, this internal pore structure design, the convenient internal structure controlling framework material on the one hand, Simplified flowsheet, to reduce costs, on the other hand, avoid skeletal core to be all the hollow structure be communicated with, improve the mechanical strength of ceramic skeleton, in addition, also contribute to the multidirectional extension of Metal Phase, improve the overall performance of ceramic-metal composites;
(2) raw material pulverization process: by Al
2o
3powder and Al, Cu alloy powder insert grinding in ball mill respectively, make its diameter be 0.1 ~ 1 μm, then drying for standby; Wherein, the mass percent of described Al, Cu alloy powder consists of: Al 63%, Cu 27%, Mn 3.7%, Fe 1.1%, Si 2.7%, Zn 1.6%, Ti 0.9%;
(3) biscuit of ceramics is prepared: the Al in step (2) after grinding
2o
3add the poly-vinyl alcohol solution that mass concentration is 15% in powder, and to control its addition be Al
2o
33% of powder mass fraction, sieves after mixing, then precompressed under the pressure of 3 ~ 5MPa, drier at 80 DEG C, and be finally pressed into biscuit of ceramics at the pressure of 10 ~ 15 MPa, it is of a size of 100mm × 25mm × 5mm;
(4) ceramic skeleton is prepared: get biscuit of ceramics compressing in 2 pieces of steps (3), spray water at its surface uniform, the water content of biscuit of ceramics is made to be 18 ~ 20%, then on the adhesive surface of two blocks of biscuits, evenly a layer binder is applied, being stacked together afterwards, is 60 ~ 100 DEG C as temperature, vacuum be 0.5 ~ 0.8MPa vacuum drying chamber in the time be 6 ~ 12h, make it slowly dry, obtain network ceramic skeleton; Wherein, the weight portion of described binding agent consists of: α-Al
2o
315 ~ 18%, calcined kaolin 8 ~ 10%, feldspar 25 ~ 30%, wollastonite 5 ~ 10%, PVA 1%, surplus are water;
(5) ceramic skeleton and metal composite: by the volume fraction designed in step (1), the ceramic skeleton obtained in step (4) being inserted temperature is preheating 30 ~ 60min in the composite die of 500 ~ 550 DEG C, place the Al after the grinding of corresponding content more thereon, Cu alloyed powder, by temperature programming and pressurization, make Al, Cu alloyed powder is infiltrated up in ceramic skeleton through melting, with obtaining described continuous IPN ceramic-metal composites after mold cools down, wherein, the mode of described temperature programming is: by mold temperature from preheat temperature with the ramp to 700 DEG C of 20 DEG C/min, constant temperature keeps 30min, again with the ramp to 1100 DEG C of 50 DEG C/min, constant temperature keeps 1 ~ 2h, described pressuring method is: in mould, temperature is by the process of 700 ~ 1100 DEG C, applies the pressure of 60 ~ 65MPa from the top down, until after the temperature of the continuous IPN ceramic-metal composites of mould and inside thereof is down to room temperature, stop exerting pressure, above-mentioned mould is the device with temperature programming stove and pressurized equipment.
Continuous IPN ceramic-metal composites prepared by said method, its density is 3.83g/cm
3, bending strength is 416MPa.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. a preparation method for continuous IPN ceramic-metal composites, is characterized in that, comprise the steps:
(1) raw material is selected and composite structure design: with Al
2o
3as ceramic phase raw material, using Al, Cu alloyed powder as Metal Phase raw material, in composite, ceramic phase, as porous skeleton structure, accounts for 75 ~ 80% of composite volume integral number, and Metal Phase, as pore filling phase, accounts for 20 ~ 25% of composite volume integral number;
(2) raw material pulverization process: by Al
2o
3powder and Al, Cu alloy powder insert grinding in ball mill respectively, make its diameter be 0.1 ~ 1 μm, then drying for standby;
(3) biscuit of ceramics is prepared: the Al of grinding in step (2)
2o
3add a certain amount of poly-vinyl alcohol solution in powder, sieve after mixing, then precompressed under the pressure of 3 ~ 5MPa, drier at 80 DEG C, be finally pressed into biscuit of ceramics at the pressure of 10 ~ 15 MPa;
(4) ceramic skeleton is prepared: get biscuit compressing in 2 pieces of steps (3), spray water at its surface uniform, then on the adhesive surface of two blocks of biscuits, evenly apply a layer binder, be stacked together afterwards, dry as in vacuum drying chamber, obtain network ceramic skeleton;
(5) ceramic skeleton and metal composite: by the volume fraction designed in step (1), the ceramic skeleton obtained in step (4) being inserted temperature is preheating 30 ~ 60min in the composite die of 500 ~ 550 DEG C, place Al, Cu alloyed powder after the grinding of corresponding content more thereon, by temperature programming and pressurization, Al, Cu alloyed powder is made to be infiltrated up in ceramic skeleton through melting, with obtaining described continuous IPN ceramic-metal composites after mold cools down.
2. the preparation method of continuous IPN ceramic-metal composites according to claim 1, it is characterized in that, in described step (1), the hole in described ceramic phase is segmented directed porosity, hole direction in same section is identical, and the hole direction between different section is not identical.
3. the preparation method of continuous IPN ceramic-metal composites according to claim 1, it is characterized in that, in described step (2), the mass percent of described Al, Cu alloy powder consists of: Al 63%, Cu 27%, Mn 3.7%, Fe 1.1%, Si 2.7%, Zn 1.6%, Ti 0.9%.
4. the preparation method of continuous IPN ceramic-metal composites according to claim 1, is characterized in that, in described step (3), the mass concentration of described poly-vinyl alcohol solution is 15%, and its addition accounts for Al
2o
33% of opaque amount.
5. the preparation method of continuous IPN ceramic-metal composites according to claim 1, is characterized in that, in described step (3), the specification of described biscuit of ceramics is 100mm × 25mm × 5mm.
6. the preparation method of continuous IPN ceramic-metal composites according to claim 1, is characterized in that, in described step (4), after described water spray, the water content of biscuit of ceramics is 18 ~ 20%.
7. the preparation method of continuous IPN ceramic-metal composites according to claim 1, is characterized in that, in described step (4), the weight portion of described binding agent consists of: α-Al
2o
315 ~ 18%, calcined kaolin 8 ~ 10%, feldspar 25 ~ 30%, wollastonite 5 ~ 10%, PVA 1%, surplus are water.
8. the preparation method of continuous IPN ceramic-metal composites according to claim 1, is characterized in that, in described step (4), the temperature of described vacuum drying is 60 ~ 100 DEG C, and vacuum is 0.5 ~ 0.8MPa, and the time is 6 ~ 12h.
9. the preparation method of continuous IPN ceramic-metal composites according to claim 1, it is characterized in that, in described step (5), the mode of described temperature programming is: by mold temperature from preheat temperature with the ramp to 700 DEG C of 20 DEG C/min, constant temperature keeps 30min, again with the ramp to 1100 DEG C of 50 DEG C/min, constant temperature keeps 1 ~ 2h; Described pressuring method is: in mould, temperature is by the process of 700 ~ 1100 DEG C, applies the pressure of 60 ~ 65MPa from the top down, until after the temperature of the continuous IPN ceramic-metal composites of mould and inside thereof is down to room temperature, stop exerting pressure.
10. the preparation method of continuous IPN ceramic-metal composites according to claim 9, is characterized in that, described mould is the device with temperature programming stove and pressurized equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410715992.6A CN104493138A (en) | 2014-12-02 | 2014-12-02 | Preparation method for composite continuous interpenetration ceramic-metal material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410715992.6A CN104493138A (en) | 2014-12-02 | 2014-12-02 | Preparation method for composite continuous interpenetration ceramic-metal material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104493138A true CN104493138A (en) | 2015-04-08 |
Family
ID=52934638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410715992.6A Pending CN104493138A (en) | 2014-12-02 | 2014-12-02 | Preparation method for composite continuous interpenetration ceramic-metal material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104493138A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105689642A (en) * | 2016-02-02 | 2016-06-22 | 扬州电力设备修造厂有限公司 | Preparation method for common casting iron-based ceramic composite vertical grinding roller |
| CN106467402A (en) * | 2016-09-09 | 2017-03-01 | 哈尔滨工业大学 | The mine tunneller manufacture method of two-arch tunnel metal/ceramic composite cutter bit |
| CN107326211A (en) * | 2017-07-13 | 2017-11-07 | 吉林大学 | A kind of high body part ceramet laminar composite and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4722870A (en) * | 1985-01-22 | 1988-02-02 | Interpore International | Metal-ceramic composite material useful for implant devices |
| CN1676242A (en) * | 2005-02-01 | 2005-10-05 | 济南大学 | Method and apapratus for preparing network ceramic skeleton reinforced metal-base composite material |
| CN1727096A (en) * | 2005-06-16 | 2006-02-01 | 东北大学 | 3D networked vacuum-air pressure method for casting friction composite material of ceramics-metals |
| CN101912957A (en) * | 2010-08-18 | 2010-12-15 | 西安交通大学 | Network interpenetrating type ceramic-metal composite material and preparation method thereof |
| CN102912173A (en) * | 2012-09-17 | 2013-02-06 | 三一重工股份有限公司 | Wear-resistant part, and ceramic-metal composite material and preparation method thereof |
-
2014
- 2014-12-02 CN CN201410715992.6A patent/CN104493138A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4722870A (en) * | 1985-01-22 | 1988-02-02 | Interpore International | Metal-ceramic composite material useful for implant devices |
| CN1676242A (en) * | 2005-02-01 | 2005-10-05 | 济南大学 | Method and apapratus for preparing network ceramic skeleton reinforced metal-base composite material |
| CN1727096A (en) * | 2005-06-16 | 2006-02-01 | 东北大学 | 3D networked vacuum-air pressure method for casting friction composite material of ceramics-metals |
| CN101912957A (en) * | 2010-08-18 | 2010-12-15 | 西安交通大学 | Network interpenetrating type ceramic-metal composite material and preparation method thereof |
| CN102912173A (en) * | 2012-09-17 | 2013-02-06 | 三一重工股份有限公司 | Wear-resistant part, and ceramic-metal composite material and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 王娟等: ""三维双连续陶瓷骨架的粘接-复合新技术"", 《华南理工大学学报（自然科学版）》 * |
| 王娟等: ""压力浸渗制备三维互连续Al_2O_3/Al复合材料"", 《特种铸造及有色合金》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105689642A (en) * | 2016-02-02 | 2016-06-22 | 扬州电力设备修造厂有限公司 | Preparation method for common casting iron-based ceramic composite vertical grinding roller |
| CN106467402A (en) * | 2016-09-09 | 2017-03-01 | 哈尔滨工业大学 | The mine tunneller manufacture method of two-arch tunnel metal/ceramic composite cutter bit |
| CN106467402B (en) * | 2016-09-09 | 2019-02-19 | 哈尔滨工业大学 | The manufacturing method of mine tunneller two-arch tunnel metal/ceramic composite cutter bit |
| CN107326211A (en) * | 2017-07-13 | 2017-11-07 | 吉林大学 | A kind of high body part ceramet laminar composite and preparation method thereof |
| CN107326211B (en) * | 2017-07-13 | 2018-05-22 | 吉林大学 | A kind of high body part ceramic-metal laminar composite and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Franks et al. | Colloidal processing: enabling complex shaped ceramics with unique multiscale structures | |
| CN108396165B (en) | Three-dimensional shell ceramic skeleton-metal matrix composite material and preparation method thereof | |
| CN104630664B (en) | A kind of preparation method of carbon fiber-reinforced Ti (C, N) base metal-ceramic material | |
| CN101215164B (en) | Method for preparing boron carbide composite material | |
| CN102229184B (en) | Dry forming process for purple clay porcelain | |
| CN103878346A (en) | Preparing method of ceramic particle multi-scale enhanced metallic matrix composite materials | |
| CN105033188A (en) | Aluminum-based dot matrix material based on 3D printing technology and preparation method thereof | |
| WO2010033278A3 (en) | Metal-infiltrated titanium-silicon-carbide and titanium-aluminum-carbide bodies | |
| CN107774983B (en) | A kind of rare earth modified granule reinforced steel matrix skin layer steric configuration composite material and preparation method | |
| CN104119095A (en) | Metal-ceramic composite product and preparation method thereof | |
| CN104493138A (en) | Preparation method for composite continuous interpenetration ceramic-metal material | |
| CN105837241B (en) | Cast steel and high temperature alloy ceramic foam filter and its manufacturing method | |
| CN105039876B (en) | Preparation method for W-Cu composite materials of fiber and particle hybrid structure | |
| CN103589891A (en) | Preparation methods of magnesium-based porous composite material containing Al2O3 hollow spheres | |
| CN107353008A (en) | A kind of preparation method of laminated metal ceramic composite part | |
| CN102400028B (en) | Preparation method of metal matrix composite | |
| CN102517469B (en) | Method for preparing porous material | |
| CN108947495A (en) | A kind of aluminium oxide High performance ceramic composite tool materials and preparation method thereof | |
| CN104692803A (en) | Preparation method of wear-resistant composite material preform | |
| CA2452779A1 (en) | Tungsten-tin composite material for green ammunition | |
| CN104329988B (en) | Bulletproof ceramic chip and preparation method thereof | |
| CN104529442B (en) | Non-pressure infiltration preparation process of functionally graded piezoelectric material (FGPM) | |
| CN105967751A (en) | Multifunctional diatomite breathing brick and production method thereof | |
| CN110814352B (en) | Hot-pressing sintering method of hollow gradient pipe fitting | |
| CN102503504A (en) | Manufacturing method of bamboo-ceramic composite decorative plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150408 |