CN112342448A - Oxide-based metal ceramic material - Google Patents
Oxide-based metal ceramic material Download PDFInfo
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- CN112342448A CN112342448A CN202011169504.8A CN202011169504A CN112342448A CN 112342448 A CN112342448 A CN 112342448A CN 202011169504 A CN202011169504 A CN 202011169504A CN 112342448 A CN112342448 A CN 112342448A
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- oxide
- boride
- cermet material
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/005—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides comprising a particular metallic binder
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Ceramic Products (AREA)
Abstract
The invention discloses an oxide-based cermet material, which comprises the following components in parts by mass: 3-10% of aluminum oxide, 1-3% of magnesium oxide, 1-3% of rare earth, 0.5-0.8% of tungsten, 0.5-0.8% of cobalt and the balance of silicon carbide. When the oxide-based metal ceramic material is used, the components such as aluminum oxide, magnesium oxide, rare earth, tungsten, cobalt, silicon carbide and the like are added into the ceramic material, so that the properties of high temperature resistance, wear resistance, hardness and the like of the ceramic material can be greatly improved, and the use requirements of special industries are met.
Description
Technical Field
The invention relates to an oxide-based cermet material.
Background
The existing ceramic material has general strength, wear resistance and high temperature resistance, and can not meet the use requirements of special industries.
Disclosure of Invention
The present invention addresses the above-mentioned deficiencies of the prior art by providing an oxide-based cermet material.
The technical scheme adopted by the invention for solving the technical problems is as follows: an oxide-based metal ceramic material is constructed, and the ceramic material comprises the following components in parts by mass: 3-10% of aluminum oxide, 1-3% of magnesium oxide, 1-3% of rare earth, 0.5-0.8% of tungsten, 0.5-0.8% of cobalt and the balance of silicon carbide.
In the oxide-based cermet material of the present invention, the cermet material further comprises, by mass: one or more of titanium boride, tantalum boride, vanadium boride, chromium boride, zirconium boride, tungsten boride, molybdenum boride, niobium boride and hafnium boride, and the mass ratio is 0.5-1%.
In the oxide-based cermet material of the present invention, the cermet material further comprises, by mass: one or more of titanium nitride, boron nitride, silicon nitride and tantalum nitride, and the mass ratio is 0.5-1%.
In the oxide-based cermet material according to the present invention, the rare earth is one or more of lanthanum (La), cerium (Ce), praseodymium (Pr), neodymium (Nd), promethium (Pm), samarium (Sm), europium (Eu), gadolinium (Gd), terbium (Tb), dysprosium (Dy), holmium (Ho), erbium (Er), thulium (Tm), ytterbium (Yb), lutetium (Lu), scandium (Sc), and yttrium (Y).
In the oxide-based cermet material, the cermet material comprises the following components in parts by mass: 6% of aluminum oxide, 2% of magnesium oxide, 2% of rare earth, 0.6% of tungsten, 0.6% of cobalt and 88.8% of silicon carbide.
In the oxide-based cermet material, the cermet material comprises the following components in parts by mass: 9% of aluminum oxide, 2.5% of magnesium oxide, 2.5% of rare earth, 0.7% of tungsten, 0.7% of cobalt and 84.6% of silicon carbide.
The oxide-based cermet material has the following beneficial effects: when the oxide-based metal ceramic material is used, the components such as aluminum oxide, magnesium oxide, rare earth, tungsten, cobalt, silicon carbide and the like are added into the ceramic material, so that the properties of high temperature resistance, wear resistance, hardness and the like of the ceramic material can be greatly improved, and the use requirements of special industries are met.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention are described in further detail below.
In a first embodiment of the oxide-based cermet material of the present invention, the cermet material comprises the following components by mass: 3-10% of aluminum oxide, 1-3% of magnesium oxide, 1-3% of rare earth, 0.5-0.8% of tungsten, 0.5-0.8% of cobalt and the balance of silicon carbide.
When the oxide-based metal ceramic material is used, the components such as aluminum oxide, magnesium oxide, rare earth, tungsten, cobalt, silicon carbide and the like are added into the ceramic material, so that the properties of high temperature resistance, wear resistance, hardness and the like of the ceramic material can be greatly improved, and the use requirements of special industries are met.
Further, the ceramic material also comprises the following components in percentage by mass: one or more of titanium boride, tantalum boride, vanadium boride, chromium boride, zirconium boride, tungsten boride, molybdenum boride, niobium boride and hafnium boride, and the mass ratio is 0.5-1%.
Further, the ceramic material also comprises the following components in percentage by mass: one or more of titanium nitride, boron nitride, silicon nitride and tantalum nitride, and the mass ratio is 0.5-1%.
Specifically, the rare earth is one or more of lanthanum (La), cerium (Ce), praseodymium (Pr), neodymium (Nd), promethium (Pm), samarium (Sm), europium (Eu), gadolinium (Gd), terbium (Tb), dysprosium (Dy), holmium (Ho), erbium (Er), thulium (Tm), ytterbium (Yb), lutetium (Lu), scandium (Sc) and yttrium (Y).
In one embodiment, the ceramic material comprises the following components in parts by mass: 6% of aluminum oxide, 2% of magnesium oxide, 2% of rare earth, 0.6% of tungsten, 0.6% of cobalt and 88.8% of silicon carbide.
In another embodiment, the ceramic material comprises the following components in percentage by mass: 9% of aluminum oxide, 2.5% of magnesium oxide, 2.5% of rare earth, 0.7% of tungsten, 0.7% of cobalt and 84.6% of silicon carbide.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The oxide-based cermet material is characterized by comprising the following components in parts by mass: 3-10% of aluminum oxide, 1-3% of magnesium oxide, 1-3% of rare earth, 0.5-0.8% of tungsten, 0.5-0.8% of cobalt and the balance of silicon carbide.
2. The oxide-based cermet material according to claim 1, further comprising, in mass proportions: one or more of titanium boride, tantalum boride, vanadium boride, chromium boride, zirconium boride, tungsten boride, molybdenum boride, niobium boride and hafnium boride, and the mass ratio is 0.5-1%.
3. The oxide-based cermet material according to claim 1, further comprising, in mass proportions: one or more of titanium nitride, boron nitride, silicon nitride and tantalum nitride, and the mass ratio is 0.5-1%.
4. The oxide-based cermet material according to claim 1, wherein the rare earth is one or more of lanthanum (La), cerium (Ce), praseodymium (Pr), neodymium (Nd), promethium (Pm), samarium (Sm), europium (Eu), gadolinium (Gd), terbium (Tb), dysprosium (Dy), holmium (Ho), erbium (Er), thulium (Tm), ytterbium (Yb), lutetium (Lu), scandium (Sc) and yttrium (Y).
5. The oxide-based cermet material according to claim 1, wherein the cermet material comprises the following components in parts by mass: 6% of aluminum oxide, 2% of magnesium oxide, 2% of rare earth, 0.6% of tungsten, 0.6% of cobalt and 88.8% of silicon carbide.
6. The oxide-based cermet material according to claim 1, wherein the cermet material comprises the following components in parts by mass: 9% of aluminum oxide, 2.5% of magnesium oxide, 2.5% of rare earth, 0.7% of tungsten, 0.7% of cobalt and 84.6% of silicon carbide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011169504.8A CN112342448A (en) | 2020-10-28 | 2020-10-28 | Oxide-based metal ceramic material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011169504.8A CN112342448A (en) | 2020-10-28 | 2020-10-28 | Oxide-based metal ceramic material |
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| Publication Number | Publication Date |
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| CN112342448A true CN112342448A (en) | 2021-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011169504.8A Pending CN112342448A (en) | 2020-10-28 | 2020-10-28 | Oxide-based metal ceramic material |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5236875A (en) * | 1989-10-26 | 1993-08-17 | Western Mining Corporation Ltd. | Dense sic ceramic products |
| JPH10237579A (en) * | 1997-02-21 | 1998-09-08 | Sumitomo Metal Ind Ltd | Heat dissipation material with low thermal expansion and high thermal conductivity, and its production |
| CN102056863A (en) * | 2008-06-06 | 2011-05-11 | 陶氏环球技术公司 | Metal-infiltrated titanium-silicon-carbide and titanium-aluminum-carbide bodies |
| CN106498255A (en) * | 2016-09-21 | 2017-03-15 | 芜湖扬展新材料科技服务有限公司 | A kind of hard composite material and preparation method thereof |
| CN108642316A (en) * | 2018-05-22 | 2018-10-12 | 新沂市中诺新材料科技有限公司 | A kind of Al-Mg/SiC composite materials |
| CN108998712A (en) * | 2018-07-18 | 2018-12-14 | 上海电机学院 | A kind of solvable bridge plug composite material and preparation method |
| CN109852862A (en) * | 2019-01-11 | 2019-06-07 | 广东技术师范学院 | A kind of high rigidity composite hard alloy and the preparation method and application thereof |
-
2020
- 2020-10-28 CN CN202011169504.8A patent/CN112342448A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5236875A (en) * | 1989-10-26 | 1993-08-17 | Western Mining Corporation Ltd. | Dense sic ceramic products |
| JPH10237579A (en) * | 1997-02-21 | 1998-09-08 | Sumitomo Metal Ind Ltd | Heat dissipation material with low thermal expansion and high thermal conductivity, and its production |
| CN102056863A (en) * | 2008-06-06 | 2011-05-11 | 陶氏环球技术公司 | Metal-infiltrated titanium-silicon-carbide and titanium-aluminum-carbide bodies |
| CN106498255A (en) * | 2016-09-21 | 2017-03-15 | 芜湖扬展新材料科技服务有限公司 | A kind of hard composite material and preparation method thereof |
| CN108642316A (en) * | 2018-05-22 | 2018-10-12 | 新沂市中诺新材料科技有限公司 | A kind of Al-Mg/SiC composite materials |
| CN108998712A (en) * | 2018-07-18 | 2018-12-14 | 上海电机学院 | A kind of solvable bridge plug composite material and preparation method |
| CN109852862A (en) * | 2019-01-11 | 2019-06-07 | 广东技术师范学院 | A kind of high rigidity composite hard alloy and the preparation method and application thereof |
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Application publication date: 20210209 |