CN114799158B - 713C-AlN-TiC multilayer embedded composite material and preparation method thereof - Google Patents
713C-AlN-TiC multilayer embedded composite material and preparation method thereof Download PDFInfo
- Publication number
- CN114799158B CN114799158B CN202210293061.6A CN202210293061A CN114799158B CN 114799158 B CN114799158 B CN 114799158B CN 202210293061 A CN202210293061 A CN 202210293061A CN 114799158 B CN114799158 B CN 114799158B
- Authority
- CN
- China
- Prior art keywords
- aln
- tic
- layer
- powder
- multilayer
- 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.)
- Active
Links
Classifications
-
- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
- B22F1/103—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material containing an organic binding agent comprising a mixture of, or obtained by reaction of, two or more components other than a solvent or a lubricating agent
-
- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
- B22F1/107—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material containing organic material comprising solvents, e.g. for slip casting
-
- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/12—Metallic powder containing non-metallic particles
-
- 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
- B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
- B22F3/225—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by injection molding
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The invention discloses a 713C-AlN-TiC multilayer embedded composite material and a preparation method thereof, which belong to the technical field of multilayer composite materials, and a circulating unit with a cross-section structure is obtained by the steps of banburying, granulating, injecting, degreasing and sintering in sequence and comprises the following steps: the embedded laminated structure of the 713C layer-AlN layer-713C layer-TiC layer composite material is beneficial to relieving the expansion of microcracks and improving the toughness, hardness and wear resistance of the composite material; and the fine AlN and TiC particles play a role in reinforcing the second phase at the same time, so that the mechanical property of the composite material is improved.
Description
Technical Field
The invention relates to the technical field of multilayer alloy composite materials, in particular to a 713C-AlN-TiC multilayer embedded composite material and a preparation method thereof.
Background
713C is a nickel-based precipitation hardening equiaxed grain superalloy, typically used at temperatures below 900 ℃. The alloy has higher creep strength, cold and hot fatigue resistance and oxidation resistance. The method is widely used for manufacturing turbine working blades, guide blades and integral cast turbines of aviation, ground and marine gas turbines, integral cast turbine rotors and guides of space pellet engines, and supercharged turbines and hot extrusion dies of diesel engines and gasoline engines, but the matrix is low in hardness, poor in wear resistance, and easy to cause material failure and fracture due to long-term friction and wear.
The Chinese patent publication No. CN113618060A discloses nickel-based alloy powder, which is used for wrapping ceramic particles, so that the cracking tendency of the nickel-based alloy is solved, but the method is complex in operation, high in cost and small in application range, and is only suitable for modification of nickel-based powder.
Disclosure of Invention
In order to overcome the defects in the prior art, the technical problems to be solved by the invention are as follows: how to provide 713C material with high wear resistance and mechanical properties and a method of making the same.
In order to solve the technical problems, the invention adopts the following technical scheme: a 713C-AlN-TiC multilayer chimeric composite, the cyclic unit of the cross-sectional structure of the 713C-AlN-TiC multilayer chimeric composite being: 713C layer-AlN layer-713C layer-TiC layer.
Wherein the thickness of the 713C layer is 1.8-2.2mm, and the thicknesses of the AlN layer and the TiC layer are 0.7-1.3mm.
The invention adopts another technical scheme that: the preparation method of the 713C-AlN-TiC multilayer chimeric composite material comprises the following steps:
s1, banburying: mixing 713C powder, alN powder and TiC powder with a binder to obtain three mixtures, and banburying the three mixtures respectively;
s2, granulating: granulating the banburying material to obtain three feeding particles;
s3, injection: sequentially injection molding the three feeding particles to obtain a circulating unit with a cross-section structure, wherein the circulating unit comprises: 713C layer-AlN layer-713C layer-TiC layer;
s4, degreasing: placing the multilayer chimeric green body into a catalytic degreasing furnace for catalytic degreasing to obtain brown embryo;
s5, sintering: and sintering the brown embryo to obtain the composite material.
Wherein the particle size of the 713C powder is D50:6-7 mu m;
the 713C powder comprises the following components in percentage by mass: 0.08-0.16%, cr:11.5-13.5%, mo:3.8-4.8%, al:4.3-5.3%, ti:2.0-2.8%, nb:1.8-2.5%, B:0.008-0.02, zr: 0.06-0.15%, mn <0.05%, si <0.015%, P <0.015%.
Wherein the particle size of the AlN powder and the TiC powder is D50:2-3 mu m, and the purities of the AlN powder and the TiC powder are more than or equal to 99.99 percent.
Wherein the feed shrinkage ratio of the three feed particles is the same and is 1.18-1.19.
Wherein the adhesive consists of polyoxymethylene, polymethacrylate, polyvinyl butyral, paraffin and stearic acid.
Wherein the mass ratio of the 713C powder, the AlN powder and the TiC powder to the binder is 80-85:15-20.
Wherein, during sintering, the sintering temperature is 1240-1320 ℃, and the sintering time is 170-190min.
Wherein the acid removal rate of the defatted palm embryo is more than or equal to 7.7 percent.
The invention has the beneficial effects that: the circulating unit with the cross-section structure obtained by adopting the circulating multilayer embedded injection mode comprises the following components: the embedded laminated structure is favorable for relieving the expansion of microcracks and improving the toughness, hardness and wear resistance of the composite material due to the material of the 713C layer-AlN layer-713C layer-TiC layer; and the fine AlN and TiC particles play a role in reinforcing the second phase at the same time, so that the mechanical property of the composite material is improved.
Drawings
FIG. 1 is a schematic cross-sectional view of 713C-AlN-TiC multilayer chimeric composite material in the first to third embodiments of the invention.
Description of the reference numerals: 1. a first 713C layer; 2. an AlN layer; 3. a second 713C layer; 4. a TiC layer.
Detailed Description
In order to describe the technical contents, the achieved objects and effects of the present invention in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
The most critical concept of the invention is as follows: the circulating unit with the cross-section structure obtained by adopting the circulating multilayer embedded injection mode comprises the following components: the embedded laminated structure is favorable for relieving the expansion of microcracks and improving the toughness, hardness and wear resistance of the composite material due to the material of the 713C layer-AlN layer-713C layer-TiC layer; and the fine AlN and TiC particles play a role in reinforcing the second phase at the same time, so that the mechanical property of the composite material is improved.
Referring to fig. 1, a 713C-AlN-TiC multilayer chimeric composite material of the present invention has a circulating unit with a cross-sectional structure: 713C layer-AlN layer-713C layer-TiC layer.
From the above description, the beneficial effects of the invention are as follows:
the circulation unit with the cross-section structure is as follows: the embedded laminated structure is favorable for relieving the expansion of microcracks and improving the toughness, hardness and wear resistance of the composite material due to the material of the 713C layer-AlN layer-713C layer-TiC layer; 713 and C, alN, tiC, which will increase dislocation density and prevent dislocation slip, provide higher strength for the material;
the existence of fine AlN and TiC particles in the second phase can inhibit the plastic deformation of 713C, improve the hardness, and the addition of TiC and AlN can obviously refine the structure and prevent the movement and expansion of dislocation, so that the microhardness is improved, the second phase strengthening effect is achieved, and the mechanical property of the composite material is improved.
Further, the 713C layer has a thickness of 1.8-2.2mm, and the AlN layer and the TiC layer each have a thickness of 0.7-1.3mm.
From the above description, it is known that the thickness of the base material 713C layer is much larger than that of the AlN layer and the TiC layer, which is advantageous for enhancing the mechanical properties of the material while maintaining the creep strength, cold and hot fatigue resistance, and oxidation resistance of 713C itself.
A preparation method of 713C-AlN-TiC multilayer chimeric composite material comprises the following steps:
s1, banburying: mixing 713C powder, alN powder and TiC powder with a binder to obtain three mixtures, and banburying the three mixtures respectively; the banburying temperature is 192-198 ℃, the screw rotating speed is 25-35r/min, and the banburying time is 25-35min;
s2, granulating: granulating the banburying material to obtain three feeding particles;
s3, injection: sequentially injection molding three feeding particles to obtain a circulating unit with a cross-section structure, wherein the circulating unit comprises: 713C layer-AlN layer-713C layer-TiC layer; the injection temperature is 180-220deg.C, the injection pressure is 58-62MPa, and the injection speed is 9-11cm 3 The dwell time is 1.4-1.6s;
s4, degreasing: placing the multilayer embedded green compact into a catalytic degreasing furnace for catalytic degreasing to obtain brown embryo;
s5, sintering: and sintering the brown embryo to obtain the composite material.
As can be seen from the above description, the circulation unit that can obtain the cross-sectional structure using the circulation multi-layer chimeric injection method described above is: the embedded laminated structure is favorable for relieving the expansion of microcracks and improving the toughness, hardness and wear resistance of the composite material due to the material of the 713C layer-AlN layer-713C layer-TiC layer; and the fine AlN and TiC particles play a role in reinforcing the second phase at the same time, so that the mechanical property of the composite material is improved.
Further, the particle size of 713C powder is D50:6-7 μm;
the 713C powder comprises, in mass percent, C:0.08-0.16%, cr:11.5-13.5%, mo:3.8-4.8%, al:4.3-5.3%, ti:2.0-2.8%, nb:1.8-2.5%, B:0.008-0.02, zr: 0.06-0.15%, mn <0.05%, si <0.015%, P <0.015%.
From the above description, it is understood that, in the above composition of the components in mass percentage, when 713C contains 4.3 to 5.3% al and 2.0 to 2.8% ti, it is advantageous to reduce the wetting angle with AlN and TiC during sintering, and to facilitate close bonding of the chimeric laminated structure.
Further, the particle size of the AlN powder and the TiC powder is D50:2-3 mu m, and the purities of the AlN powder and the TiC powder are more than or equal to 99.99%.
From the above description, it is clear that the fine AlN, tiC particles play a second-phase strengthening role, and enhance the mechanical properties of the composite material.
Further, the three feed particles had the same feed shrinkage ratio and all were 1.18 to 1.19.
From the above description, it is clear that the feed shrinkage ratio of the three feed particles remains consistent, which on the one hand is beneficial to reduce the problem of thermal stress concentration during injection; on the other hand, the uniform feeding shrinkage rate can improve the uniform and orderly opening of the degreasing channels in the green body degreasing process, avoid the large internal pressure of the product, and reduce the occurrence of deformation and cracking in the degreasing sintering process.
Further, the binder is composed of, by mass, 85% of polyoxymethylene, 6% of polymethacrylate, 5% of polyvinyl butyral, 3% of paraffin wax and 1% of stearic acid.
Further, the mass ratio of 713C powder, alN powder and TiC powder to the binder is 80-85:15-20, respectively.
Further, during sintering, the sintering temperature is 1240-1320 ℃, and the sintering time is 170-190min.
From the above description, it is known that the solid solution effect of Ti atoms increases microhardness by deforming lattice structure, pinning dislocation and blocking dislocation movement during sintering, and precipitated particles (such as precipitated TiC and AlN macroparticles) after sintering also strongly block dislocation movement and accordingly increase microhardness.
Further, the acid removal rate of the defatted palm embryos is greater than or equal to 7.7%.
Referring to fig. 1, a first embodiment of the present invention is as follows:
the 713C-AlN-TiC multilayer embedded composite material has a cross-sectional structure from top to bottom that: 713C layer-AlN layer-713C layer-TiC layer.
The preparation method of the 713C-AlN-TiC multilayer chimeric composite material comprises the following steps:
s1, preparing powder: the particle size of 713C powder is: d50:6-7 μm, 713C powder comprising, in mass percent, C:0.08-0.16%, cr:11.5-13.5%, mo:3.8-4.8%, al:4.3-5.3%, ti:2.0-2.8%, nb:1.8-2.5%, B:0.008-0.02, zr:0.06-0.15, mn <0.05%, si <0.015%, P <0.015%; the particle sizes of AlN and TiN powder are as follows: d50 is 2-3 mu m, and the purities are all: 99.99%;
s2, banburying: mixing 713C powder, alN powder and TiC powder with a binder (the binder consists of 85% of Polyoxymethylene (POM), 6% of polymethyl methacrylate (PMMA), 5% of polyvinyl butyral (PVB), 3% of Paraffin (PW) and 1% of Stearic Acid (SA) according to the mass percentage of 85:15) respectively to obtain three mixtures, wherein the three feeding shrinkage ratios are all: 1.185; respectively placing the three mixtures into a preheated internal mixer, and banburying for 30min at the banburying temperature of 195 ℃ and the screw rotating speed of 30 r/min;
s3, granulating: granulating the banburying material to obtain three feeding particles;
s4, injection: sequentially placing the three feeding particles into a coinjection molding machine for injection molding, wherein a circulation unit with a cross-section structure is obtained by: 713C layer-AlN layer-713C layer-TiC layer;
wherein the thickness of the substrate 713C layer is 2mm, and the thickness of the AlN and TiC layers is 1mm;
the injection parameters were: injection temperature 200 ℃, injection pressure 60MPa and injection speed 10cm 3 S, dwell time 1.5s;
s5, degreasing: placing the green embryo into a catalytic degreasing furnace to remove polyformaldehyde, wherein the removal rate of the brown embryo acid after catalytic degreasing is more than 7.7%;
s6, sintering: sintering the catalyzed and degreased brown embryo at the sintering temperature of 1240 ℃ for 180min to obtain a composite material;
the sintering process comprises the following steps: raising the sintering temperature from 50 ℃ to 600 ℃ at a heating rate of 3 ℃/min; raising the sintering temperature from 600 ℃ to the highest temperature 1240 ℃ at a heating rate of 2 ℃/min; preserving heat at 1240 ℃ for 180min; reducing the sintering temperature from 1240 ℃ to 1100 ℃ at a heating rate of 5 ℃/min; the temperature was kept at 1100℃for 2 hours and nitrogen was purged, followed by 5℃per minute at room temperature.
The second embodiment of the present invention differs from the first embodiment in that: the sintering temperature was 1320 ℃.
The third embodiment of the present invention differs from the first embodiment in that: the sintering temperature is 1280 ℃.
The fourth embodiment of the present invention differs from the first embodiment in that: the 713C-AlN-TiC multilayer embedded composite material has a cross-sectional structure from top to bottom that: 713C layer-AlN layer-713C layer-TiC layer-713C layer-AlN layer-713C layer-TiC layer.
The difference between the comparative example one and the example one of the present invention is that: the substrate was a single 713C material and the thickness of the injected sample was 6mm consistent with the examples.
The difference between the comparative example II and the example I of the present invention is that: the injection green embryo embedded structure is different, and the cross-section structure of the second comparative example is as follows: 713C-TiC-AlN-713C, the circulation unit of which is 713C-TiC-AlN, wherein the layer of the matrix 713C is 2mm, and the AlN and TiC layers are 1mm.
Performance test:
testing the standard tensile member subjected to heat treatment on a universal testing machine according to GB/T228.1-2010 to test the tensile strength, the yield strength and the elongation percentage of the standard tensile member;
the heat treated workpieces were subjected to a frictional wear test with reference to GBT12444-2006, wherein the inverse of the wear rate may characterize the wear resistance, the smaller the value, the higher the wear resistance.
The mechanical properties (GB/T228.1-2010) and abrasion resistance (test standard GBT 12444-2006) of each of examples I to III and comparative examples I and 2010 were measured, and the measurement results are shown in Table 1.
TABLE 1
As can be seen from the above table, in comparison with the first comparative example, the toughness and hardness of the material, in particular, the abrasion resistance, were improved significantly after co-injection of the multilayer chimeric composite, compared with the single 713C matrix; as can be seen from comparison of the second example with the first example, the composite material with the embedded layer structure of 713C-TiC-AlN-713C has various performances lower than that of the composite material with the 713C-AlN-713C-TiC structure, which proves that the embedded structure of the AlN and TiC alternately embedded 713C material is the most reasonable and effective.
In summary, the recycling unit for obtaining the cross-section structure by banburying, granulating, injecting, degreasing and sintering 713C powder, alN powder and TiC powder is as follows: the embedded laminated structure is favorable for relieving the expansion of microcracks and improving the toughness, hardness and wear resistance of the composite material due to the material of the 713C layer-AlN layer-713C layer-TiC layer; 713 and C, alN, tiC, which will increase dislocation density and prevent dislocation slip, provide higher strength for the material;
the existence of fine AlN and TiC particles in the second phase can inhibit the plastic deformation of 713C, improve the hardness, and the addition of TiC and AlN can obviously refine the structure and prevent the movement and expansion of dislocation, so that the microhardness is improved, the second phase strengthening effect is achieved, and the mechanical property of the composite material is improved;
when feeding, the feeding shrinkage ratio of the three feeding particles is kept consistent, which is beneficial to reducing the problem of heat stress concentration in the injection process; on the other hand, the uniform feeding shrinkage rate can improve the uniform and orderly opening of the degreasing channels in the green body degreasing process, avoid the large internal pressure of the product, and reduce the occurrence of deformation and cracking in the degreasing sintering process.
In the sintering process, 713C contains 4.3-5.3% of Al and 2.0-2.8% of Ti, which is beneficial to reducing wetting angle with AlN and TiC in the sintering process and is beneficial to tightly combining the embedded laminated structure; the solid solution effect of Ti atoms increases microhardness by deforming lattice structure, pinning dislocations and impeding dislocation movement, and precipitated particles (such as precipitated TiC macroparticles) after sintering also strongly obstruct dislocation movement and correspondingly increase microhardness.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent changes made by the specification and drawings of the present invention, or direct or indirect application in the relevant art, are included in the scope of the present invention.
Claims (10)
1. The 713C-AlN-TiC multilayer embedded composite material is characterized in that a circulating unit of a cross-section structure of the 713C-AlN-TiC multilayer embedded composite material is as follows: 713C layer-AlN layer-713C layer-TiC layer.
2. The 713C-AlN-TiC multilayer chimeric composite according to claim 1, wherein the 713C layer has a thickness of 1.8-2.2mm and the AlN layer and the TiC layer each have a thickness of 0.7-1.3mm.
3. A method of preparing the 713C-AlN-TiC multilayer chimeric composite material of claim 1, comprising the steps of:
s1, banburying: mixing 713C powder, alN powder and TiC powder with a binder to obtain three mixtures, and banburying the three mixtures respectively;
s2, granulating: granulating the banburying material to obtain three feeding particles;
s3, injection: sequentially injection molding the three feeding particles to obtain a circulating unit with a cross-section structure, wherein the circulating unit comprises: 713C layer-AlN layer-713C layer-TiC layer;
s4, degreasing: placing the multilayer chimeric green body into a catalytic degreasing furnace for catalytic degreasing to obtain brown embryo;
s5, sintering: and sintering the brown embryo to obtain the composite material.
4. The method for preparing a 713C-AlN-TiC multilayer chimeric composite according to claim 3, wherein the particle size of the 713C powder is d50:6-7 μm;
the 713C powder comprises the following components in percentage by mass: 0.08-0.16%, cr:11.5-13.5%, mo:3.8-4.8%, al:4.3-5.3%, ti:2.0-2.8%, nb:1.8-2.5%, B:0.008-0.02, zr: 0.06-0.15%, mn <0.05%, si <0.015%, P <0.015%.
5. The method for producing 713C-AlN-TiC multilayer chimeric composite according to claim 3, wherein the particle size of the AlN powder and the TiC powder is d50:2-3 μm, and the purities of both the AlN powder and the TiC powder are 99.99% or more.
6. The method for producing a 713C-AlN-TiC multilayer chimeric composite according to claim 3, wherein the three kinds of the feed particles have the same feed shrinkage ratio and are each 1.18 to 1.19.
7. The method of preparing a 713C-AlN-TiC multilayer chimeric composite according to claim 3, wherein the binder consists of polyoxymethylene, polymethacrylate, polyvinyl butyral, paraffin wax and stearic acid.
8. The method for preparing a 713C-AlN-TiC multilayer chimeric composite according to claim 3, wherein the mass ratio of 713C powder, alN powder and TiC powder to the binder is 80-85:15-20, respectively.
9. The method for preparing 713C-AlN-TiC multilayer chimeric composite according to claim 3, wherein the sintering temperature is 1240 to 1320 ℃ and the sintering time is 170 to 190min during sintering.
10. The method for preparing a 713C-AlN-TiC multilayer chimeric composite according to claim 3, wherein the acid removal rate of the defatted brown embryo is 7.7% or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210293061.6A CN114799158B (en) | 2022-03-23 | 2022-03-23 | 713C-AlN-TiC multilayer embedded composite material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210293061.6A CN114799158B (en) | 2022-03-23 | 2022-03-23 | 713C-AlN-TiC multilayer embedded composite material and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114799158A CN114799158A (en) | 2022-07-29 |
| CN114799158B true CN114799158B (en) | 2023-07-18 |
Family
ID=82531749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210293061.6A Active CN114799158B (en) | 2022-03-23 | 2022-03-23 | 713C-AlN-TiC multilayer embedded composite material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114799158B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4818635A (en) * | 1984-04-06 | 1989-04-04 | Santrade Ltd. | Nitride-based ceramic material |
| KR101659700B1 (en) * | 2015-12-24 | 2016-09-23 | 영남대학교 산학협력단 | A novel method for the production of aluminum nitride and aluminum nitride-based composite substances |
| CN107074665A (en) * | 2014-10-23 | 2017-08-18 | 住友电气工业株式会社 | Sintered body |
| CN108380889A (en) * | 2018-03-12 | 2018-08-10 | 淮海工学院 | TiC/316L composite material and preparation methods |
| EP3372329A1 (en) * | 2017-03-06 | 2018-09-12 | Seiko Epson Corporation | Compound for metal powder injection molding, metal powder molded body, method for producing sintered body, and sintered body |
| JP6526889B1 (en) * | 2018-08-01 | 2019-06-05 | Ｊｘ金属株式会社 | Laminate of ceramic layer and sintered body of copper powder paste |
| CN112961998A (en) * | 2020-12-27 | 2021-06-15 | 湖南英捷高科技有限责任公司 | Powder metallurgy preparation method for step-by-step forming cemented carbide hard alloy/steel double-layer structure composite material |
| CN113319284A (en) * | 2021-05-31 | 2021-08-31 | 中南大学 | Preparation method of co-injection multilayer structure part |
| CN113732292A (en) * | 2020-05-28 | 2021-12-03 | 华为机器有限公司 | Composite material, preparation method thereof, rotating mechanism and electronic equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3041890B1 (en) * | 2015-10-05 | 2017-11-24 | Snecma | PROCESS FOR MANUFACTURING A COMPOSITE MATERIAL PART BY INJECTING A BARBOTIN CHARGED IN A POROUS MOLD |
-
2022
- 2022-03-23 CN CN202210293061.6A patent/CN114799158B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4818635A (en) * | 1984-04-06 | 1989-04-04 | Santrade Ltd. | Nitride-based ceramic material |
| CN107074665A (en) * | 2014-10-23 | 2017-08-18 | 住友电气工业株式会社 | Sintered body |
| KR101659700B1 (en) * | 2015-12-24 | 2016-09-23 | 영남대학교 산학협력단 | A novel method for the production of aluminum nitride and aluminum nitride-based composite substances |
| EP3372329A1 (en) * | 2017-03-06 | 2018-09-12 | Seiko Epson Corporation | Compound for metal powder injection molding, metal powder molded body, method for producing sintered body, and sintered body |
| CN108380889A (en) * | 2018-03-12 | 2018-08-10 | 淮海工学院 | TiC/316L composite material and preparation methods |
| JP6526889B1 (en) * | 2018-08-01 | 2019-06-05 | Ｊｘ金属株式会社 | Laminate of ceramic layer and sintered body of copper powder paste |
| CN113732292A (en) * | 2020-05-28 | 2021-12-03 | 华为机器有限公司 | Composite material, preparation method thereof, rotating mechanism and electronic equipment |
| CN112961998A (en) * | 2020-12-27 | 2021-06-15 | 湖南英捷高科技有限责任公司 | Powder metallurgy preparation method for step-by-step forming cemented carbide hard alloy/steel double-layer structure composite material |
| CN113319284A (en) * | 2021-05-31 | 2021-08-31 | 中南大学 | Preparation method of co-injection multilayer structure part |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114799158A (en) | 2022-07-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101618617B (en) | Metal/ceramic three-layer composite material and preparation method thereof | |
| JPS63501883A (en) | Aluminum-lithium alloy and method of manufacturing the same | |
| JPH0566336B2 (en) | ||
| CN114799158B (en) | 713C-AlN-TiC multilayer embedded composite material and preparation method thereof | |
| US5066626A (en) | Ceramic materials for use in insert-casting and processes for producing the same | |
| CN113880597A (en) | Preparation method of modified carbon fiber toughened alumina self-healing ceramic | |
| US5705280A (en) | Composite materials and methods of manufacture and use | |
| CN1062840C (en) | Iron-aluminum intermetallic compound-aluminum oxide ceramic composite material and preparation thereof | |
| CN110093524B (en) | Alterant for high-silicon aluminum alloy and use method thereof | |
| CN114934211B (en) | Nickel-base superalloy, nickel-base superalloy powder, and nickel-base superalloy component | |
| TW555866B (en) | A material comprising a body-centered-cubic, solid solution of Fe-Al-Cr-C, and articles containing the same, and manufacturing methods thereof | |
| CN115609007A (en) | Efficient laser additive manufacturing titanium alloy and heat treatment method for improving anisotropy of titanium alloy | |
| CN101457317A (en) | Turbo material of AlTi basal body pressure booster and preparation method thereof | |
| CN1029524C (en) | High-temp. wear-resisting NI3AL-base alloy | |
| CN114368969A (en) | TiSi2Gd-doped2Zr2O7Ceramic material, preparation method and thermal barrier coating | |
| CN112941397A (en) | Light medium-entropy alloy with excellent high-temperature mechanical properties and processing technology thereof | |
| CN113369456A (en) | Preparation method of high-performance aluminum alloy | |
| CN112756610B (en) | Turbine blade for high-performance gasoline engine and preparation method thereof | |
| CN111704442A (en) | Preparation method of tooth bracket for orthodontic treatment and tooth bracket prepared by preparation method | |
| CN113754444B (en) | High-hardness high-strength wear-resistant compound coating and preparation method thereof | |
| Lei et al. | Effect of BSTOA and mill anneal on the mechanical properties of Ti-6A1-4V castings | |
| CN114082985B (en) | Sc/Zr modified high-modulus high-strength aluminum-lithium alloy and laser forming method thereof | |
| JPH052622B2 (en) | ||
| CN116145004A (en) | High-density crack-free Al-containing high-entropy alloy and laser additive manufacturing method thereof | |
| CN117660808A (en) | High-strength equiaxed crystal nickel-based superalloy and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |