CN1600538A - Method for preparing composite material of hierarchical structure of inorganic ceramics/metal - Google Patents
Method for preparing composite material of hierarchical structure of inorganic ceramics/metal Download PDFInfo
- Publication number
- CN1600538A CN1600538A CN 200410067326 CN200410067326A CN1600538A CN 1600538 A CN1600538 A CN 1600538A CN 200410067326 CN200410067326 CN 200410067326 CN 200410067326 A CN200410067326 A CN 200410067326A CN 1600538 A CN1600538 A CN 1600538A
- Authority
- CN
- China
- Prior art keywords
- hierarchical structure
- inorganic ceramics
- metal
- inorganic
- composite material
- 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
Landscapes
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Abstract
A method for preparing inorganic ceramic grading structure/metal composite material includes utilizing natural grading structure and gradation of natural wood to soak, assemble and heat organic material in macrowood structure for preparing and duplicating inorganic ceramic grading structure with macrowood grading feature, then combining inorganic ceramic grading structure with metal to obtain composite material.
Description
Technical field
The present invention relates to a kind of preparation method's of composite, particularly a kind of composite material of hierarchical structure of inorganic ceramics/metal preparation method, be used for field of material preparation.
Background technology
Metal material has features such as plasticity is good, forming property is good, and inorganic material has intensity height, hardness advantages of higher.Can form novel inorganic/metallic composite if two kinds of materials are combined with both characteristics.Each component shape, size, distribution were controlled by artificial means in the Ceramic-to-Metal composite in the past, were difficult to make material structure to reach reasonable by artificial means.Compare with artificial synthetic material, the timber of spontaneous growth presents a kind of natural macroscopical hierarchy structure, in its macroscopical physical aspect, annual ring with growth is an architectural feature, the formed wood structure of different growth periods is each level (perhaps being each level), between level and the level is boundary with the annual ring, thereby has formed the natural macroscopical classification or the hierarchy of macroscopical timber, and this classification or hierarchy are with manually designing and bionical method is unapproachable.On its physical arrangement, macroscopical timber is again the porous organic synthesis body of micro-scale (cell membrane) and macro-scale (framework).Different wood structures have different layerings or hierarchy feature, have different porous features, have the form and the structure in different holes, and this characteristics can be used for the structural design and the preparation science of advanced composite material.
Find by prior art documents, Chinese patent application number: 0213750.3, name is called: " ecological ceramic; the preparation method of metallic composite ", be about the compound preparation of metal and natural plant fibre, it is characterized in that utilizing the peculiar natural hierarchy of natural plant fibre, adopt mould plate technique, impregnating process control by various organic matters or inorganic matter, prepare various ordered porous inorganic material-ecological ceramics by the natural plants structure, and further that ecological ceramic material and metal material is compound, thereby prepare ecological ceramic/metallic composite with network interpenetrating structure.But this patent one is to adopt natural plant fibre, does not adopt natural timber, the 2nd, and the final composite structure that forms is the network interpenetrating structure, it is fibrous that metal is not.
Summary of the invention
The objective of the invention is to overcome deficiency of the prior art, a kind of preparation method of composite material of hierarchical structure of inorganic ceramics/metal is provided, make the composite material of hierarchical structure of inorganic ceramics/metal that makes inherit and duplicate loose structure in macroscopical timberphysics structure, simultaneously, the feature of macroscopical timber skin to the endothecium structure gradual change also inherited and duplicated to hierarchical structure of inorganic ceramics, have higher mechanical performance, especially have unique shock-resistant, anti-destruction, antidetonation, characteristic that density is light.
The present invention is achieved by the following technical solutions, the present invention makes full use of peculiar natural hierarchy of natural timber structure or hierarchical level, at first by different organic matters in macroscopical wood structure dipping and assembling and fire, or directly do not fire by organic matter dipping and assembling, the hierarchical structure of inorganic ceramics of macroscopical sorting of wood architectural feature is inherited and has been duplicated in preparation, adopt kinds of processes to carry out hierarchical structure of inorganic ceramics and metal compound then, metal is subjected to hierarchical structure of inorganic ceramics control and is fibrous, finally obtains composite material of hierarchical structure of inorganic ceramics/metal.
Below the inventive method is further described, method step is as follows:
1) chooses the natural timber structure, under vacuum condition, flooded 1-60 hour, take out dry or curing through organic matter;
2) the natural timber structure after will flooding, putting into non-oxygen atmosphere stove fires, with 0.1～15 ℃/minute programming rate, under 300～3000 ℃ temperature, be incubated 0.5～24 hour, the hierarchical structure of inorganic ceramics that preparation has natural timber classification or hierarchy feature;
3) with above-mentioned hierarchical structure of inorganic ceramics by technique of vacuum pressure for dipping electrical and metal composite, metal is subjected to hierarchical structure of inorganic ceramics control, solidifies the back and presents fibrously in hierarchical structure of inorganic ceramics, obtains composite material of hierarchical structure of inorganic ceramics/metal.
Step 2) formed hierarchical structure of inorganic ceramics is inherited and has duplicated in the step 1) macroscopical wood microstructure based on the classification or the layered characteristic of annual ring in, or inherit and duplicated the porous feature of macroscopical wood microstructure in the step 1), or inherited and duplicated the gradual change feature of the outer course timber center of macroscopical timber microstructure in the step 1).
In step 1) and step 2) in, perhaps do not carry out step 1), directly carry out step 2), perhaps firing earlier is step 2), after again dipping be step 1), perhaps step 1) and step 2) repeatedly repeat so that improve the physical and mechanical property of the hierarchical structure of inorganic ceramics body that obtains.
Described natural timber structure comprises macroscopical timber of coniferous tree and broad leaf tree, refers to toothed oak wood, oak, Korean pine, paulownia, beech, Liu An, elm etc. especially.
Described dipping can be a gas phase impregnation, also can be liquid impregnation, and impregnation technology can adopt ultrasonic immersing, perhaps adopts vacuum+ULTRASONIC COMPLEX dipping or by pressure impregnation, and the perhaps method of dipping repeatedly is to improve the impregnation rate of organic matter and inorganic matter.
Described organic matter (being the precursor of follow-up hierarchical structure of inorganic ceramics) refers to that especially multiple in a kind of independent use in the following organic matter or derivatives thereof or following organic matter and the derivative thereof unite use: [RAlNH] n, [Cl2Al-N (H) Si (CH3) 3] n, [HNBCl] 3, ((CH3) 3Si) 2NH, C5H5N.BH3, HNC4H8NH.BH3, [B1OH12.H2N-CH2-CH2-NH2] 2, H-[CH3SiH] n, [CH3SiH-CH2], [((CH3) 2Si) x (CH3SiC6H5) y] n, [CH3SiHNH] M.[CH3SiN] n[(CH3) 2SiO] M.[CH2SiO1.5] n, [(C4H9N) Ti] n, Zr[BH4] 4, organic silicone, butyl borate.
" inorganic ceramic " in the described hierarchical structure of inorganic ceramics refers to one or several the impurity in the following ceramic phase mutually: AlN, BN, BC4N, BC2N, SiC, B4C, SiC-C, B4C-C, SixCyNz, SixCyOz, TiN, TiC, ZrB2, TiB2, Fe3C, Si-C-N, Si-C-N-B, C.
Described metal refers to aluminium and aluminium alloy, copper and copper alloy, iron and ferroalloy, titanium or titanium alloy, magnesium and magnesium alloy especially.
Described metallic fiber is subjected to the metal continuous fiber or the short fiber of pore shape, size, distribution, surface topography, Roughness Surface on Control in the hierarchical structure of inorganic ceramics for shape, size, distribution, surface topography, surface roughness.
Described composite material of hierarchical structure of inorganic ceramics/metal can be a kind of in the following multiple composite construction: the hierarchical structure of inorganic ceramics/metal fiber, hierarchical structure of inorganic ceramics 1/ hierarchical structure of inorganic ceramics 2/ metallic fiber sandwich style, hierarchical structure of inorganic ceramics 1/ hierarchical structure of inorganic ceramics 2/ hierarchical structure of inorganic ceramics 3/ metallic fiber sandwich style, hierarchical structure of inorganic ceramics 1/ hierarchical structure of inorganic ceramics 2/ hierarchical structure of inorganic ceramics 3/ ... / metallic fiber sandwich style.
The present invention has substantive distinguishing features and marked improvement, and in the composite material of hierarchical structure of inorganic ceramics/metal of the present invention, hierarchical structure of inorganic ceramics is as strengthening body, and metal is as its matrix.Strengthen the body hierarchical structure of inorganic ceramics and inherited the natural classification or the layering characteristics of macroscopical wood structure fully, inherit and duplicated the loose structure in macroscopical timberphysics structure, simultaneously, the feature of macroscopical timber skin to the endothecium structure gradual change also inherited and duplicated to hierarchical structure of inorganic ceramics, with metal further compound after, the metal filled hole that hierarchical structure of inorganic ceramics had forms metallic fiber, and has formed outer ceramic/metal composite structure to the internal layer gradual change.Compare with traditional ceramics/metallic composite, they have higher mechanical performance, especially have unique shock-resistant, anti-destruction, antidetonation, wear-resisting characteristic, demonstrate its potential advantage of composite material of hierarchical structure of inorganic ceramics/metal.
The specific embodiment
Provide following three kinds of embodiment in conjunction with content of the present invention:
Embodiment one:
Choosing natural macroscopical wood of coniferous tree-oak is raw material, without the organic matter dipping, directly oak is inserted in the non-oxygen atmosphere stove, is warming up to 800 ℃ with 5 ℃/minute speed, is incubated 13 hours, obtains having the inorganic C pottery hierarchy of oak architectural feature.Then, adopt technique of vacuum pressure for dipping electrical, obtain C hierarchical structure of inorganic ceramics/Al alloy composite inorganic C pottery hierarchy and aluminium alloy compound.Aluminium alloy is fibrous in inorganic C pottery hierarchy, its shape, size, distribution are fully by the control of inorganic C pottery hierarchy.This composite and traditional ceramic/metal composite materials are than having stable coefficient of friction, good anti-attrition performance, high electrical and thermal conductivity performance, high impact flexibility, the low coefficient of expansion, low density.
Embodiment two:
Choosing natural macroscopical wood of coniferous tree-oak is raw material, after 1 hour, solidifies dry at dipping under the vacuum pressure through organic silicone; Insert in the non-oxygen atmosphere stove solidifying dry oak, be warming up to 1500 ℃, be incubated 2 hours, obtain having the inorganic SiC pottery hierarchy of oak architectural feature with 1 ℃/minute speed.Then, adopt technique of vacuum pressure for dipping electrical, obtain inorganic SiC pottery hierarchy/Al alloy composite inorganic SiC pottery hierarchy and aluminium alloy compound.Aluminium alloy is fibrous in inorganic SiC pottery hierarchy, its shape, size, distribution are fully by the control of inorganic SiC pottery hierarchy.This composite and traditional ceramic/metal composite materials are than having high elastic modelling quantity, high crooked compressive strength, good anti-wear performance, high impact flexibility, the low coefficient of expansion, low density.
Embodiment three:
Choose natural macroscopical wood of coniferous tree-toothed oak wood and be raw material, through butyl borate vacuum+ultrasonic immersing 60 hours, dry then, to flood with dried toothed oak wood and insert in the non-oxygen atmosphere sintering stove, be warming up to 2500 ℃ with 15 ℃/minute speed, be incubated 24 hours, obtain having the inorganic C pottery hierarchy and the inorganic B4C pottery hierarchy of toothed oak timber structure feature.Then, adopt technique of vacuum pressure for dipping electrical that inorganic C pottery hierarchy and inorganic ceramic B4C hierarchy is compound with copper alloy, obtain the inorganic C pottery hierarchy/ceramic hierarchy of inorganic B4C/copper alloy sandwich style composite.It is fibrous that aluminium alloy is in hierarchical structure of inorganic ceramics, and its shape, size, distribution are controlled by hierarchical structure of inorganic ceramics fully.This composite and traditional ceramic/metal composite materials are than having high mechanical performance, stable coefficient of friction, good anti-attrition anti-wear performance, high electrical and thermal conductivity performance, high impact flexibility, the low coefficient of expansion, low density.
Embodiment four:
Choosing natural macroscopical wood of coniferous tree-Korean pine is raw material, at first handles 2 hours under 650 ℃ of non-oxygen atmospheres of temperature, and the Korean pine that will handle is then used organic matter [CH
3SiH-NH]
4n-m[CH
3SiN]
mVacuum impregnation 60 hours, and then under 2500 ℃ of non-oxygen atmospheres, handled 24 hours, obtain having the inorganic SixCyNz pottery hierarchy of Korean pine architectural feature.Then, adopt technique of vacuum pressure for dipping electrical that inorganic ceramic SixCyNz hierarchy and magnesium alloy is compound, obtain inorganic SixCyNz pottery hierarchy/composite material of magnesium alloy.Aluminium alloy is fibrous in inorganic SixCyNz pottery hierarchy, its shape, size, distribution are fully by the control of inorganic SixCyNz pottery hierarchy.This composite and traditional ceramic/metal composite materials are than having high mechanical performance, good anti-wear performance, high electrical and thermal conductivity performance, high impact flexibility, the low coefficient of expansion, low density.
Claims (11)
1, a kind of preparation method of composite material of hierarchical structure of inorganic ceramics/metal, it is characterized in that, make full use of peculiar natural hierarchy of natural timber structure or hierarchical level, at first by organic matter in macroscopical wood structure dipping and assembling and fire, or omit organic matter dipping and assembling and directly fire, the hierarchical structure of inorganic ceramics of macroscopical sorting of wood architectural feature is inherited and has been duplicated in preparation, carry out hierarchical structure of inorganic ceramics and metal compound then, metal is subjected to hierarchical structure of inorganic ceramics control and is fibrous, finally obtains composite material of hierarchical structure of inorganic ceramics/metal.
2, the preparation method of composite material of hierarchical structure of inorganic ceramics/metal according to claim 1 is characterized in that, below does further to limit with step:
(1). choose the natural timber structure, under vacuum condition, flooded 1-60 hour, take out dry or curing through organic matter;
(2). the natural timber structure after will flooding, putting into non-oxygen atmosphere stove fires, with 0.1～15 ℃/minute programming rate, under 300～3000 ℃ temperature, be incubated 0.5～24 hour, the hierarchical structure of inorganic ceramics that preparation has natural timber classification or hierarchy feature;
(3). with above-mentioned hierarchical structure of inorganic ceramics by technique of vacuum pressure for dipping electrical and metal composite, metal is subjected to hierarchical structure of inorganic ceramics control, solidify the back and in hierarchical structure of inorganic ceramics, present fibrously, prepare composite material of hierarchical structure of inorganic ceramics/metal.
2, the preparation method of composite material of hierarchical structure of inorganic ceramics/metal according to claim 2, it is characterized in that, step 2) formed hierarchical structure of inorganic ceramics is inherited and has duplicated in the step 1) macroscopical wood microstructure based on the classification or the layered characteristic of annual ring in, or inherit and duplicated the porous feature of macroscopical wood microstructure in the step 1), or inherited and duplicated the gradual change feature of the outer course timber center of macroscopical timber microstructure in the step 1).
3, the preparation method of composite material of hierarchical structure of inorganic ceramics/metal according to claim 2, it is characterized in that, perhaps omit step 1), directly carry out step 2), perhaps carry out step 2) after carry out step 1), perhaps step 1) and step 2) repeatedly repeat.
4, according to the preparation method of the composite material of hierarchical structure of inorganic ceramics/metal described in claim 1 or 2, it is characterized in that, described dipping is a gas phase impregnation, it perhaps is liquid impregnation, impregnation technology adopts ultrasonic immersing, perhaps adopt vacuum+ULTRASONIC COMPLEX dipping or pass through pressure impregnation, perhaps repeatedly flood.
5, the preparation method of composite material of hierarchical structure of inorganic ceramics/metal according to claim 1 and 2, it is characterized in that, described organic matter, especially refer to that multiple in a kind of independent use in the following organic matter or derivatives thereof or following organic matter and the derivative thereof unite use: [RAlNH] n, [Cl2Al-N (H) Si (CH3) 3] n, [HNBCl] 3, ((CH3) 3Si) 2NH, C5H5N.BH3, HNC4H8NH.BH3, [B10H12.H2N-CH2-CH2-NH2] 2, H-[CH3SiH] n, [CH3SiH-CH2], [((CH3) 2Si) x (CH3SiC6H5) y] n, [CH3SiHNH] m.[CH3SiN] n, [(CH3) 2SiO] m.[CH2SiO1.5] n, [(C4H9N) Ti] n, Zr[BH4] 4, organic silicone, butyl borate.
6, the preparation method of composite material of hierarchical structure of inorganic ceramics/metal according to claim 1 and 2 is characterized in that, the inorganic ceramic phase in the described hierarchical structure of inorganic ceramics refers to one or several the impurity in the following ceramic phase: AlN, BN, BC4N, BC2N, SiC, B4C, SiC-C, B4C-C, SixCyNz, SixCyOz, TiN, TiC, ZrB2, TiB2, Fe3C, Si-C-N, Si-C-N-B, C.
7, the preparation method of composite material of hierarchical structure of inorganic ceramics/metal according to claim 1 and 2 is characterized in that, described metal refers to aluminium and aluminium alloy, copper and copper alloy, iron and ferroalloy, titanium or titanium alloy, magnesium and magnesium alloy especially.
8, the preparation method of composite material of hierarchical structure of inorganic ceramics/metal according to claim 1 and 2, it is characterized in that, described metallic fiber is subjected to the metal continuous fiber or the short fiber of pore shape, size, distribution, surface topography, Roughness Surface on Control in the hierarchical structure of inorganic ceramics for shape, size, distribution, surface topography, surface roughness.
9, the preparation method of composite material of hierarchical structure of inorganic ceramics/metal according to claim 1 and 2, it is characterized in that, described composite material of hierarchical structure of inorganic ceramics/metal, it is a kind of in the following multiple composite construction: the hierarchical structure of inorganic ceramics/metal fiber, hierarchical structure of inorganic ceramics 1/ hierarchical structure of inorganic ceramics 2/ metallic fiber sandwich style, hierarchical structure of inorganic ceramics 1/ hierarchical structure of inorganic ceramics 2/ hierarchical structure of inorganic ceramics 3/ metallic fiber sandwich style, hierarchical structure of inorganic ceramics 1/ hierarchical structure of inorganic ceramics 2/ hierarchical structure of inorganic ceramics 3/ ... / metallic fiber sandwich style.
10, the preparation method of composite material of hierarchical structure of inorganic ceramics/metal according to claim 1 and 2, it is characterized in that, described natural timber structure comprises macroscopical timber of coniferous tree and broad leaf tree, refers to toothed oak wood, oak, Korean pine, paulownia, beech, Liu An, elm especially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410067326 CN1600538A (en) | 2004-10-21 | 2004-10-21 | Method for preparing composite material of hierarchical structure of inorganic ceramics/metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410067326 CN1600538A (en) | 2004-10-21 | 2004-10-21 | Method for preparing composite material of hierarchical structure of inorganic ceramics/metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1600538A true CN1600538A (en) | 2005-03-30 |
Family
ID=34666578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410067326 Pending CN1600538A (en) | 2004-10-21 | 2004-10-21 | Method for preparing composite material of hierarchical structure of inorganic ceramics/metal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1600538A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100443276C (en) * | 2005-11-24 | 2008-12-17 | 东北林业大学 | Manufacture method of reinforced wood ceramic |
| CN107686906A (en) * | 2017-08-15 | 2018-02-13 | 东莞市联洲知识产权运营管理有限公司 | A kind of preparation method of zirconium boride enhancing chrome alum titanium alloy sheet |
-
2004
- 2004-10-21 CN CN 200410067326 patent/CN1600538A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100443276C (en) * | 2005-11-24 | 2008-12-17 | 东北林业大学 | Manufacture method of reinforced wood ceramic |
| CN107686906A (en) * | 2017-08-15 | 2018-02-13 | 东莞市联洲知识产权运营管理有限公司 | A kind of preparation method of zirconium boride enhancing chrome alum titanium alloy sheet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| de Arellano‐López et al. | Biomorphic SiC: a new engineering ceramic material | |
| CN100355700C (en) | Method for preparing silicon carbide fiber reinforced silicon carbide composite material | |
| CN106957180B (en) | Cf/C-SiC composite material and preparation method and application thereof | |
| CN102964139B (en) | Preparation method of whisker and particle synergistically toughened laminar ceramic matrix composite | |
| CN102491780B (en) | Porous precursor ceramic and preparation method thereof | |
| CN105218156B (en) | C/C composite material surface ZrC SiC coating productions | |
| Singh et al. | Environmentally conscious ceramics (ecoceramics) from natural wood precursors | |
| KR940018137A (en) | Activated carbon coated composites and preparation method thereof | |
| CN104072183B (en) | A kind of method of fibre reinforced stratiform woodceramics | |
| US5902756A (en) | Ceramic matrix composites with integrated topcoat layers | |
| CN107312948B (en) | A kind of three-dimensional contiguous network structure Ti 3AlC2/Al based composites and its pressure-free impregnation preparation method | |
| US5061414A (en) | Method of making carbon-carbon composites | |
| CN106977218A (en) | A kind of polynary carbon and ceramic matric composite piston and preparation method and application | |
| CN103145436A (en) | Preparation method of SiC nano-wire decorative lamellar porous ceramic | |
| CN1600538A (en) | Method for preparing composite material of hierarchical structure of inorganic ceramics/metal | |
| CN107935616A (en) | The method that CVD/CVI methods prepare the fiber reinforced Si B N ceramic matric composites of wave transparent type BN | |
| CN104441097B (en) | Process for producing functional bamboo-based panels through freezing and thawing cycle method | |
| CN106588121B (en) | A kind of preparation method of SiC nanowire and SiC-MoSi2-CrSi2 coating symbiosis length | |
| CN105060894B (en) | A kind of method for preparing zirconium carbide wood ceramics | |
| CN103058698B (en) | Shell-core-structure boron carbide/carbon fiber composite ceramic and preparation method thereof | |
| CN102815957B (en) | Nonferrous metal alloy-toughened aluminum nitride ceramic-based composite material and preparation method thereof | |
| CN108058254B (en) | A kind of method of poplar anoxic heat treatment impregnated melamine urea-formaldehyde resin enhancing processing | |
| CN1297399C (en) | Method for preparing inorganic ceramic classified structure/organic compound material | |
| BR8902947A (en) | PROCESS FOR THE MANUFACTURE OF A COMPOSITE, AS WELL AS THE SAID COMPOSITE | |
| US6613251B2 (en) | Method of forming a ceramic article including silicon carbide |
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 |