CN202293509U - Metal part with vanadium carbide-rare earth-ceramic composite material - Google Patents
Metal part with vanadium carbide-rare earth-ceramic composite material Download PDFInfo
- Publication number
- CN202293509U CN202293509U CN2011203139662U CN201120313966U CN202293509U CN 202293509 U CN202293509 U CN 202293509U CN 2011203139662 U CN2011203139662 U CN 2011203139662U CN 201120313966 U CN201120313966 U CN 201120313966U CN 202293509 U CN202293509 U CN 202293509U
- Authority
- CN
- China
- Prior art keywords
- vanadium carbide
- rare
- ceramic composite
- metallic matrix
- earth
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a metal part with a vanadium carbide-rare earth-ceramic composite material which is a multi-element multi-phase ceramic crystal with a VC-Nb-RE-Fe-C structure, wherein VC is a vanadium carbide compound, Nb is a metal niobium element, RE is a rare earth element, Fe is a metal ferrum element, and C is a carbon element, the profile shape of the metal part combined with a metal matrix is an irregular sawtooth articulated shape, and the metal part with a certain thickness is completely covered above the surface of the metal matrix. A manufacturing method of the metal part comprises the following steps: firstly, preparing carrier melt, secondly, preparing composite material melt, thirdly, manufacturing the vanadium carbide-rare earth-ceramic composite material, and fourthly, performing further treatment.
Description
Technical field
The utility model relates to the rare-earth ceramic technical field of composite materials, especially based on the vanadium carbide rare-earth ceramic technical field of composite materials of metallic matrix.
Background technology
Utilize the surface engineering technology method, metallic matrix is carried out surface modification processing, to improve or to change its application project performance; Be the technical method that generally adopts at present, and in production practices, obtained good technology and economic benefit, but in these Metal Surface Modification Technique; Exist some technological deficiencies, like, complex manufacturing, the process-cycle is long, energy resource consumption is big, the scope of application is narrow, processing cost is high; So, on the basis of the Metal Surface Modification Technique method of using at present, but utilization composite design characteristics and formation mechanism thereof; On metallic matrix, make composite; Exploring and the innovation Metal Surface Modification Technique, is very urgent and necessary, also is one of direction of surface engineering technology development.
The utility model content
The purpose of the utility model is the above-mentioned technological deficiency that exists to the metal current process for modifying surface, and a kind of metalwork with vanadium carbide rare-earth ceramic composite is provided.
The technical scheme of the utility model is; A kind of metalwork with vanadium carbide rare-earth ceramic composite; Comprise a metallic matrix and the polynary multiphase ceramic crystal that is covered in the VC-Nb-RE-Te-C structure on the metal base surface; VC in this polynary multiphase ceramic crystal is that vanadium carbide compound, Nb are that metal niobium element, RE are that rare earth element, Te are that metallic iron element, C are carbons, and the section shape that this polynary multiphase ceramic crystal combines with metallic matrix is a kind of mutual interlock shape of sawtooth of non-rule.
Said metallic matrix is through heat treated steel profiled member.
Said metallic matrix is mould, tubing, machine components, instrument or cutter.
Said metallic matrix is through heat treated steel plate diel.
Said metallic matrix is an automobile engine cylinder-body die casting casting pin part.
The said beneficial effect with metalwork of vanadium carbide rare-earth ceramic composite of the utility model is, utilizes through make vanadium carbide rare-earth ceramic composite at metal base surface, can significantly improve the machinery and the chemical properties such as hardness, intensity, impact resistance, corrosion resistance, heat-resisting quantity, self lubricity, oxidative resistance of metal base surface; And production technology and technical equipment are simple; The production technology temperature is low, and is with short production cycle, less energy consumption; Be applicable to multiple metal works processing; Low production cost has tangible novelty and practicality and economy, can large scale application.
Description of drawings
Fig. 1 is the manufacture craft schematic flow sheet of the utility model based on the vanadium carbide rare-earth ceramic composite of metallic matrix.
The specific embodiment
Embodiment 1:
A kind of vanadium carbide rare-earth ceramic composite based on metallic matrix; It is a kind of polynary multiphase ceramic crystal of VC-Nb-RE-Te-C structure; Wherein VC is that vanadium carbide compound, Nb are that metal niobium element, RE are that rare earth element, Te are that metallic iron element, C are carbons; The section shape that it combines with metallic matrix is a kind of mutual interlock shape of sawtooth of non-rule, and is covered on the metal base surface fully with certain thickness.
Above-described vanadium carbide rare-earth ceramic composite based on metallic matrix, said metallic matrix are that its material is that the thicker ≈ 3.5mm of punching press plate, sheet material are other high-tensile steels of 590MPa level through heat treated steel plate diel;
The preparation method of the described vanadium carbide rare-earth ceramic composite based on metallic matrix of the utility model is:
The first step; Make the preparation of carrier liquation, after will making the support powder material and the rare earth powder material evenly mixing, insert to make in the container and heat to 600 ℃ to 800 ℃; Under the activation of rare earth element; Make and make the support powder material to molten condition, wherein, making support powder material is 96 to 4 with the ratio of rare earth powder material;
In second step, the composite material melt preparation is with V
2O
5Dusty material, NbC dusty material, rare earth powder material are added to respectively to be made in the container, keeps 600 ℃ of temperature to 800 ℃, until V
2O
5Dusty material, NbC dusty material, rare earth powder material, hydrogen-reduced powder material etc., they are suspended in equably and make in the carrier liquation, wherein, V
2O
5The ratio of dusty material, NbC dusty material, rare earth powder material is 75 to 19 to 6;
The 3rd step, make vanadium carbide rare-earth ceramic composite, will pass through the steel plate diel that cleaning surfaces is handled, be presented to fully in the mixed molten liquid of making in the container, keep 600 ℃ to 800 ℃ of temperature, temperature retention time is 4 hours;
In the 4th step, subsequent treatment is taken out that the steel plate diel is cooled off naturally or through the heat treatment operation of line correlation, is carried out the surface finish processing at last.
In the above preparation method based on the vanadium carbide rare-earth ceramic composite of metallic matrix; Said making support powder material; Being only to make medium as said vanadium carbide rare-earth ceramic composite based on metallic matrix, not participating in the material that it makes reaction, can be industrial borax; Or the mixture of industrial borax and other neutral salt, also can be that other can be used as the said other materials of making medium based on the vanadium carbide rare-earth ceramic composite of metallic matrix;
Said making container is that special heat-resisting allay material is made, and is generally drum shape, and outer wall has heating resistor band and insulation material shell, can interior agitating device.
Said rare earth powder material is yttria Y
2O
3Dusty material also can be scandium oxide Sc
2O
3Dusty material also can be the oxidate powder powder material that is rich in other heavy rare earth elements;
Said hydrogen-reduced powder material is in the said vanadium carbide rare-earth ceramic composite manufacturing process based on metallic matrix, to the auxiliary material that oxygen reduces, is the metallic aluminium powder powder material, also can be other hydrogen reduction agent dusty materials;
The ratio of said various materials, control temperature, temperature retention time etc.; Be structure and the organization factors according to said steel plate diel material, consider the operating mode of follow-up use and make the parameter designs in advance such as target thickness, performance requirement of said vanadium carbide rare-earth ceramic composite based on metallic matrix.
Embodiment 2:
A kind of vanadium carbide rare-earth ceramic composite based on metallic matrix; It is a kind of polynary multiphase ceramic crystal of VC-Nb-RE-Te-C structure; Wherein VC is that vanadium carbide compound, Nb are that metal niobium element, RE are that rare earth element, Te are that metallic iron element, C are carbons; The section shape that it combines with metallic matrix is a kind of mutual interlock shape of sawtooth of non-rule, and is covered on the metal base surface fully with certain thickness.
Above-described vanadium carbide rare-earth ceramic composite based on metallic matrix, said metallic matrix are automobile engine cylinder-body die casting casting pin parts, and its material is to be called die casting casting pin member at this;
The preparation method of the described vanadium carbide rare-earth ceramic composite based on metallic matrix of the utility model is:
The first step; Make the preparation of carrier liquation, after will making the support powder material and the rare earth powder material evenly mixing, insert to make in the container and heat to 600 ℃ to 800 ℃; Under the activation of rare earth element; Make and make the support powder material to molten condition, wherein, making support powder material is 94 to 6 with the ratio of rare earth powder material;
In second step, the composite material melt preparation is with V
2O
5Dusty material, NbC dusty material, rare earth powder material are added to respectively to be made in the container, keeps 600 ℃ of temperature to 800 ℃, until V
2O
5Dusty material, NbC dusty material, rare earth powder material, hydrogen-reduced powder material etc., they are suspended in equably and make in the carrier liquation, wherein, V
2O
5The ratio of dusty material, NbC dusty material, rare earth powder material is 71 to 21 to 8;
The 3rd step, make vanadium carbide rare-earth ceramic composite, with said die casting casting pin member, be presented to fully in the mixed molten liquid of making in the container, keep 600 ℃ to 800 ℃ of temperature, temperature retention time is 2.5 hours;
In the 4th step, subsequent treatment is taken out that die casting casting pin member is cooled off naturally or through the heat treatment operation of line correlation, is carried out the surface finish processing at last.
In the above preparation method based on the vanadium carbide rare-earth ceramic composite of metallic matrix; Said making support powder material; Being only to make medium as said vanadium carbide rare-earth ceramic composite based on metallic matrix, not participating in the material that it makes reaction, can be industrial borax; Also can be the mixture of industrial borax and other neutral salt, also can be that other can be used as the said other materials of making medium based on the vanadium carbide rare-earth ceramic composite of metallic matrix;
Said making container is that special heat-resisting allay material is made, and is generally drum shape, and outer wall has heating resistor band and insulation material shell, can interior agitating device.
Said rare earth powder material is yttria Y
2O
3Dusty material also can be scandium oxide Sc
2O
3Dusty material also can be the oxidate powder powder material that is rich in other heavy rare earth elements;
Said hydrogen-reduced powder material is in the said vanadium carbide rare-earth ceramic composite manufacturing process based on metallic matrix, to the auxiliary material that oxygen reduces, is the metallic aluminium powder powder material, also can be other hydrogen reduction agent dusty materials;
The ratio of said various materials, control temperature, temperature retention time etc.; Be structure and organization factors, consider the operating mode of follow-up use and make the parameter designs in advance such as target thickness, performance requirement of said vanadium carbide rare-earth ceramic composite based on metallic matrix according to said die casting casting pin member material.
The above is merely further specifying of the utility model, according to the technical method that the utility model disclosed, carries out simple change and replacement, all belongs to the utility model scope.
Claims (5)
1. metalwork with vanadium carbide rare-earth ceramic composite; It is characterized in that; Comprise a metallic matrix and the polynary multiphase ceramic crystal that is covered in the VC-Nb-RE-Te-C structure on the metal base surface; VC in this polynary multiphase ceramic crystal is that vanadium carbide compound, Nb are that metal niobium element, RE are that rare earth element, Te are that metallic iron element, C are carbons, and the section shape that this polynary multiphase ceramic crystal combines with metallic matrix is a kind of mutual interlock shape of sawtooth of non-rule.
2. the metalwork with vanadium carbide rare-earth ceramic composite according to claim 1 is characterized in that, said metallic matrix is through heat treated steel profiled member.
3. the metalwork with vanadium carbide rare-earth ceramic composite according to claim 2 is characterized in that, said metallic matrix is mould, tubing, machine components, instrument or cutter.
4. the metalwork with vanadium carbide rare-earth ceramic composite according to claim 1 is characterized in that, said metallic matrix is through heat treated steel plate diel.
5. the metalwork with vanadium carbide rare-earth ceramic composite according to claim 1 is characterized in that, said metallic matrix is an automobile engine cylinder-body die casting casting pin part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203139662U CN202293509U (en) | 2011-08-25 | 2011-08-25 | Metal part with vanadium carbide-rare earth-ceramic composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203139662U CN202293509U (en) | 2011-08-25 | 2011-08-25 | Metal part with vanadium carbide-rare earth-ceramic composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202293509U true CN202293509U (en) | 2012-07-04 |
Family
ID=46362478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203139662U Expired - Fee Related CN202293509U (en) | 2011-08-25 | 2011-08-25 | Metal part with vanadium carbide-rare earth-ceramic composite material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202293509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350824A (en) * | 2011-08-25 | 2012-02-15 | 深圳市和胜金属技术有限公司 | Vanadium carbide rare-earth ceramic composite material based on metal matrix and method |
-
2011
- 2011-08-25 CN CN2011203139662U patent/CN202293509U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350824A (en) * | 2011-08-25 | 2012-02-15 | 深圳市和胜金属技术有限公司 | Vanadium carbide rare-earth ceramic composite material based on metal matrix and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101921930B (en) | Multicomponent microalloyed titanium alloy and preparation method thereof | |
| Deng et al. | Leaching kinetics of vanadium catalyzed by electric field coupling with sodium persulfate | |
| CN103952653B (en) | Hot press-formed steel resistance to high temperature oxidation coating material and hot dipping ferryman's skill | |
| CN103436699B (en) | A kind of microwave silicothermic process produces the method for low carbon ferrochromium | |
| CN107287493B (en) | A method of waste resource recovery containing vanadium utilizes | |
| CN103290252A (en) | High-strength and high-conductivity chromium zirconium copper alloy and processing technology thereof | |
| CN103464764A (en) | Metal matrix wear-resistant corrosion-resistant surface coating composite and preparation method thereof | |
| CN104325130A (en) | Anti-corrosion copper-based powder metallurgy material and preparation method thereof | |
| Xing et al. | Isothermal carbothermal reduction of FeTiO 3 doped with MgO | |
| CN103014381A (en) | High-strength high-toughness magnesium alloy produced by semi-solid injection molding method | |
| CN202293509U (en) | Metal part with vanadium carbide-rare earth-ceramic composite material | |
| CN106148745A (en) | Use the method that zone sintering method prepares tungsten nickel iron alloy | |
| CN102329970A (en) | Method for producing ferrotungsten with tungsten carbide obtained by tungsten-containing waste processing as raw material | |
| CN104975129A (en) | Electrical steel scrap recovery treatment method | |
| CN102528067B (en) | Method for preparing metal Ti by using hydrogen to induce Mg to restore TiO2 | |
| CN106756168A (en) | The method that one kind prepares Ti (C, N) based ceramic metal based on carbon thermal reduction molybdenum trioxide | |
| CN103934453B (en) | Utilize the method for modified metal power forging gasoline engine connecting rod blank | |
| CN102839309B (en) | Mixing method for preparing high-strength high-tenacity molybdenum alloy | |
| CN104099478A (en) | Method for recycling and preparing metal chromium | |
| CN103030387A (en) | NiFe2O4 ceramic substrate and preparation method thereof | |
| CN102383128B (en) | Metal matrix based niobium carbide rare earth ceramic composite material and method | |
| CN106191506A (en) | A kind of preparation technology of external oxidation dispersion strengthening copper alloy | |
| CN204265863U (en) | A kind of carbon vessel for fused salt electrolysis | |
| CN102350824A (en) | Vanadium carbide rare-earth ceramic composite material based on metal matrix and method | |
| CN105154699A (en) | Preparation method of high temperature-resistant aluminium alloy material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20190825 |