CN110373617A - A kind of metal ceramic wear-resisting material and preparation method thereof - Google Patents
A kind of metal ceramic wear-resisting material and preparation method thereof Download PDFInfo
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- CN110373617A CN110373617A CN201910786971.6A CN201910786971A CN110373617A CN 110373617 A CN110373617 A CN 110373617A CN 201910786971 A CN201910786971 A CN 201910786971A CN 110373617 A CN110373617 A CN 110373617A
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Abstract
The present invention provides a kind of metal ceramic wear-resisting materials, it is characterized in that, being made of each component of following parts by weight: 20-30 parts of boron nitride, 25-35 parts of chromium carbide, 5-10 parts of scandium nitride, 5-10 parts of molybdenum nitride, 8-10 parts of niobium (Nb) boride, 8-10 parts of titanium silicide, 4-6 parts of silication boron, 1-3 parts of carbon fiber, 1-4 parts of amino montmorillonite, 1-5 parts of cerium powder, 1-3 parts of strontium powder, 3-6 parts of zirconium powder.The invention also discloses the preparation methods of the metal ceramic wear-resisting material.Metal ceramic wear-resisting material preparation cost disclosed by the invention is cheap, high-ductility high abrasion, high temperature resistant, excellent corrosion resistance, long service life.
Description
Technical field
The present invention relates to wear-resistant material technical fields, and in particular to a kind of metal ceramic wear-resisting material and preparation method thereof.
Background technique
In recent years, with the development of scientific and technological level and modern industry, people require the wearability of material higher and higher.Mill
Damage is the most basic type of one kind that prefabricated component generates failure, is prevalent in metallurgy at present, mine, thermoelectricity, machinery, cement,
Many industries such as coal mine, which results in the huge consumption of the significant wastage of raw material and the energy.It can be seen that improve mechanical equipment and
The wear-resisting property of components can effectively reduce the consumption of the energy, can also be improved labor productivity, develop have excellent performance it is resistance to
Mill material is particularly important.
Currently, common wear-resistant material material includes metal material and ceramic material.The wearing piece made of metal material
Toughness plasticity is good, is able to bear impact, but hardness is lower, wearability is poor.Although ceramic material hardness is high, excellent wear-resisting property,
But poor toughness, it is frangible.If the two being combined, composite material being made, the respective advantage of the two can be given full play to, is reached
Not only wear-resisting, but also shock proof purpose.
Cermet material common in the art is alloy powder or parent metal powder using ceramic particle as aggregate
For filler, suitable binder is selected, prefabricated section is made in compression moulding, drying.This precast body be by bonding agent bonding at
The easy embrittlement of type is easily peeled off.Hole uniformity is poor, and in casting matrix molten metal, the infiltration of parent metal liquid is not thorough, unevenly,
The cementability of ceramic particle and parent metal liquid is poor, and poor so as to cause wear-resisting property, shock resistance is poor.Secondly, alloy
Powder price is expensive, leads to manufacturing cost height.It is being sintered in addition, metal ceramic wear-resisting material in the prior art is also generally existing
When, metal cannot be mixed adequately with ceramic particle, and the metal phase and ceramic phase of wear-resistant material are unevenly distributed, and wearability is caused to produce
The defect of raw larger difference.
Application publication number is that the Chinese invention patent of CN101024556A discloses a kind of metal ceramic wear-resisting composite material
And preparation method, the patent are punchinged on the steel plate using abrasion-resistant metal plate as matrix, and wear-resistant ceramic material is embedded in steel plate hole
Interior, bonding agent filling is done with organic or inorganic glue in the gap between ceramics and matrix.The complex method of this ceramics and metal
Using adhesive technology, bond strength is low, is unsuitable for hot environment, and bonding agent is easy aging, so that ceramic material is easy to fall off, makes
It fails at wearing piece.
Therefore, a kind of at low cost, high-quality, high-ductility high abrasion, excellent corrosion resistance, metal pottery with long service life are developed
Porcelain wear-resistant material has very important significance.
Summary of the invention
In order to overcome the defects of the prior art, the present invention is intended to provide a kind of preparation cost is cheap, high-ductility high abrasion is resistance to
High temperature, excellent corrosion resistance, metal ceramic wear-resisting material with long service life, the cermet material have organically combined metal
Toughness, the high rigidity of flexing resistance and ceramics, high abrasion and antioxygenic property, excellent combination property;While the present invention also provides
A kind of preparation method of the cermet material.
The invention is realized by the following technical scheme: a kind of metal ceramic wear-resisting material is by each group of following parts by weight
Point constituted: 20-30 parts of boron nitride, 25-35 parts of chromium carbide, 5-10 parts of scandium nitride, 5-10 parts of molybdenum nitride, 8-10 parts of niobium (Nb) boride,
8-10 parts of titanium silicide, 4-6 parts of silication boron, 1-3 parts of carbon fiber, 1-4 parts of amino montmorillonite, 1-5 parts of cerium powder, 1-3 parts of strontium powder, zirconium powder
3-6 parts.
Further, the preparation method of the metal ceramic wear-resisting material, includes the following steps:
Step S1: boron nitride, chromium carbide, scandium nitride, molybdenum nitride, niobium (Nb) boride, titanium silicide, silication boron, carbon are taken by weight ratio
Fiber and amino montmorillonite are uniformly mixed, and obtain mixture, then mixture and ball-milling medium are put into ball mill and carry out ball
Mill, after successively by dry, sieving, obtain ball milling material;
Step S2: taking cerium powder, strontium powder and zirconium powder by weight ratio, is uniformly mixed, and is milled to partial size no more than 3 μm, obtains gold
Belong to mixed powder;
Step S3: will be uniformly mixed by ball milling material made of step S1, by metal mixed powder made of step S2, rear to be added
Into mold, using semi-dry pressing compression moulding, after be put into drying oven, dry at 110-160 DEG C to constant weight, obtain
Idiosome;
Step S4: it will be sent into high temperature hot pressing furnace and be sintered by idiosome made of step S3, and be cooled to room temperature, obtain after sintering
To metal ceramic wear-resisting material.
Further, ball-milling medium described in step S1 is in dehydrated alcohol, gasoline, acetone, ethane, carbon tetrachloride or benzene
One kind;The abrading-ball used in the ball mill is any one in sintered carbide ball, steel ball or diamond spar ball;Ratio of grinding media to material is
(3-8):1。
Preferably, drying described in step S1 is to dry ball milling material using air dry oven, drying temperature is 90-110 DEG C,
Time is 18-24 hours.
Preferably, the sieve mesh number of sieving described in step S1 is 20-80 mesh.
Preferably, the pressure of compression moulding described in step S3 is 80-120MPa.
Preferably, being sintered to described in step S4 in vacuum-sintering, hot pressed sintering, HIP sintering or microwave sintering
Any one.
Preferably, be sintered described in step S4, specifically: the first stage is warming up to 1100-1300 DEG C, keeps the temperature 2-4h;The
Two-stage is warming up to 1550-1650 DEG C, keeps the temperature 0.5-2h;Phase III cools to room temperature with the furnace, obtains metal ceramic wear-resisting material
Material.
The beneficial effects of adopting the technical scheme are that
(1) preparation method is simple for a kind of metal ceramic wear-resisting material provided by the invention, easy to operate, production efficiency and
Product qualified rate is high, and preparation cost is cheap, is suitble to large-scale production, economic value, social value and ecological value with higher
Value.
(2) a kind of metal ceramic wear-resisting material provided by the invention, overcomes conventional cermets wear-resistant material due to gold
Belong to the consistency problem between material and ceramic material, embrittlement easily occurs, peel off, hole uniformity is poor, in casting matrix metal
When liquid, the infiltration of parent metal liquid is not thorough, and unevenly, the cementability of ceramic particle and parent metal liquid is poor, so as to cause resistance to
Mill performance is poor, and shock resistance is poor, and metal phase and ceramic phase are unevenly distributed, and wearability is caused to generate the defect of larger difference,
Cheap with preparation cost, high-ductility high abrasion, high temperature resistant, excellent corrosion resistance, long service life organically combined the tough of metal
The advantages of high rigidity, high abrasion and antioxygenic property of property, flexing resistance and ceramics, excellent combination property.
(3) a kind of metal ceramic wear-resisting material provided by the invention, adds carbon fiber wherein, effectively improves material
Wearability, and it can be used as carbon source, in material sintering stage carburizing, carburizing effect is good, and carburizing is high-efficient;It adds amino and covers and take off
Soil, and cerium powder, strontium powder and zirconium powder these alloying elements are added, it is also advantageous other than being conducive to improve material hardness and wearability
In improving the wettability between ceramic material and metal material, compatibility between the two is improved, reduces what generation mutually separated
Probability extends the materials'use service life.
(4) a kind of metal ceramic wear-resisting material provided by the invention, boron nitride, chromium carbide, scandium nitride, molybdenum nitride, boronation
Niobium, titanium silicide, silication boron, carbon fiber, amino montmorillonite, cerium powder, strontium powder and zirconium powder reasonable material, synergistic effect, can effectively drop
Low material preparation cost, improves the hardness and strength of alloy, improves the wearability and corrosion resistance of material.
(5) a kind of metal ceramic wear-resisting material provided by the invention, while it being added to boron system, carbon system and silicon systems material, match
Rare-earth elements are modified, significantly improve the intensity and toughness of the metal ceramic wear-resisting material of preparation, and practicability is stronger, are applicable in model
It encloses wider.
Specific embodiment
In order to make those skilled in the art more fully understand technical solution of the present invention, and make features described above of the invention,
Purpose and advantage are more clear understandable, and the present invention will be further explained with reference to the examples below.Embodiment is only used for
It is bright the present invention rather than limit the scope of the invention.
Present invention raw material as used in the following examples is commercially available.
Embodiment 1
A kind of metal ceramic wear-resisting material is made of each component of following parts by weight: 20 parts of boron nitride, 25 parts of chromium carbide,
5 parts of scandium nitride, 5 parts of molybdenum nitride, 8 parts of niobium (Nb) boride, 8 parts of titanium silicide, 4 parts of silication boron, 1 part of carbon fiber, 1 part of amino montmorillonite, cerium
1 part of powder, 1 part of strontium powder, 3 parts of zirconium powder.
The preparation method of the metal ceramic wear-resisting material, includes the following steps:
Step S1: boron nitride, chromium carbide, scandium nitride, molybdenum nitride, niobium (Nb) boride, titanium silicide, silication boron, carbon are taken by weight ratio
Fiber and amino montmorillonite are uniformly mixed, and obtain mixture, then mixture and ball-milling medium are put into ball mill and carry out ball
Mill, after successively by dry, sieving, obtain ball milling material;The ball-milling medium is dehydrated alcohol;The mill used in the ball mill
Ball is sintered carbide ball;Ratio of grinding media to material is 3:1;The drying is that ball milling material is dried using air dry oven, and drying temperature is 90 DEG C,
Time is 18 hours;The sieve mesh number of the sieving is 20 mesh;
Step S2: taking cerium powder, strontium powder and zirconium powder by weight ratio, is uniformly mixed, and is milled to partial size no more than 3 μm, obtains gold
Belong to mixed powder;
Step S3: will be uniformly mixed by ball milling material made of step S1, by metal mixed powder made of step S2, rear to be added
Into mold, using semi-dry pressing compression moulding, after be put into drying oven, dry at 110 DEG C to constant weight, obtain embryo
Body;The pressure of the compression moulding is 80MPa;
Step S4: it will be sent into high temperature hot pressing furnace and be sintered by idiosome made of step S3, and be cooled to room temperature, obtain after sintering
To metal ceramic wear-resisting material;It is described to be sintered to vacuum-sintering, the sintering, specifically: the first stage is warming up to 1100 DEG C,
Keep the temperature 2h;Second stage is warming up to 1550 DEG C, keeps the temperature 0.5h;Phase III cools to room temperature with the furnace, obtains metal ceramic wear-resisting
Material.
Embodiment 2
A kind of metal ceramic wear-resisting material is made of each component of following parts by weight: 23 parts of boron nitride, 27 parts of chromium carbide,
6.5 parts of scandium nitride, 6.5 parts of molybdenum nitride, 8.5 parts of niobium (Nb) boride, 8.5 parts of titanium silicide, 4.5 parts of silication boron, 1.5 parts of carbon fiber, amino
2 parts of montmorillonite, 2 parts of cerium powder, 1.5 parts of strontium powder, 4 parts of zirconium powder.
The preparation method of the metal ceramic wear-resisting material, includes the following steps:
Step S1: boron nitride, chromium carbide, scandium nitride, molybdenum nitride, niobium (Nb) boride, titanium silicide, silication boron, carbon are taken by weight ratio
Fiber and amino montmorillonite are uniformly mixed, and obtain mixture, then mixture and ball-milling medium are put into ball mill and carry out ball
Mill, after successively by dry, sieving, obtain ball milling material;The ball-milling medium is gasoline;The abrading-ball used in the ball mill for
Steel ball;Ratio of grinding media to material is 4:1;The drying is that ball milling material is dried using air dry oven, and drying temperature is 95 DEG C, and the time is 19 small
When;The sieve mesh number of the sieving is 40 mesh;
Step S2: taking cerium powder, strontium powder and zirconium powder by weight ratio, is uniformly mixed, and is milled to partial size no more than 3 μm, obtains gold
Belong to mixed powder;
Step S3: will be uniformly mixed by ball milling material made of step S1, by metal mixed powder made of step S2, rear to be added
Into mold, using semi-dry pressing compression moulding, after be put into drying oven, dry at 125 DEG C to constant weight, obtain embryo
Body;The pressure of the compression moulding is 90MPa;
Step S4: it will be sent into high temperature hot pressing furnace and be sintered by idiosome made of step S3, and be cooled to room temperature, obtain after sintering
To metal ceramic wear-resisting material;It is described to be sintered to hot pressed sintering;The sintering, specifically: the first stage is warming up to 1150 DEG C,
Keep the temperature 2.5h;Second stage is warming up to 1580 DEG C, keeps the temperature 0.9h;Phase III cools to room temperature with the furnace, and it is resistance to obtain cermet
Grind material.
Embodiment 3
A kind of metal ceramic wear-resisting material is made of each component of following parts by weight: 25 parts of boron nitride, 30 parts of chromium carbide,
7.5 parts of scandium nitride, 7 parts of molybdenum nitride, 9 parts of niobium (Nb) boride, 9 parts of titanium silicide, 5 parts of silication boron, 2 parts of carbon fiber, amino montmorillonite 2.5
Part, 3.5 parts of cerium powder, 2 parts of strontium powder, 4.5 parts of zirconium powder.
The preparation method of the metal ceramic wear-resisting material, includes the following steps:
Step S1: boron nitride, chromium carbide, scandium nitride, molybdenum nitride, niobium (Nb) boride, titanium silicide, silication boron, carbon are taken by weight ratio
Fiber and amino montmorillonite are uniformly mixed, and obtain mixture, then mixture and ball-milling medium are put into ball mill and carry out ball
Mill, after successively by dry, sieving, obtain ball milling material;The ball-milling medium is acetone;The abrading-ball used in the ball mill for
Diamond spar ball;Ratio of grinding media to material is 5:1;The drying is that ball milling material is dried using air dry oven, and drying temperature is 100 DEG C, and the time is
20 hours;The sieve mesh number of the sieving is 50 mesh.
Step S2: taking cerium powder, strontium powder and zirconium powder by weight ratio, is uniformly mixed, and is milled to partial size no more than 3 μm, obtains
To metal mixed powder;
Step S3: will be uniformly mixed by ball milling material made of step S1, by metal mixed powder made of step S2, rear to be added
Into mold, using semi-dry pressing compression moulding, after be put into drying oven, dry at 140 DEG C to constant weight, obtain embryo
Body;The pressure of the compression moulding is 100MPa;
Step S4: it will be sent into high temperature hot pressing furnace and be sintered by idiosome made of step S3, and be cooled to room temperature, obtain after sintering
To metal ceramic wear-resisting material;It is described to be sintered to HIP sintering;The sintering, specifically: the first stage is warming up to 1200
DEG C, keep the temperature 3h;Second stage is warming up to 1600 DEG C, keeps the temperature 1.2h;Phase III cools to room temperature with the furnace, and it is resistance to obtain cermet
Grind material.
Embodiment 4
A kind of metal ceramic wear-resisting material is made of each component of following parts by weight: 28 parts of boron nitride, 33 parts of chromium carbide,
9 parts of scandium nitride, 9 parts of molybdenum nitride, 9.5 parts of niobium (Nb) boride, 9.5 parts of titanium silicide, 5.5 parts of silication boron, 2.5 parts of carbon fiber, amino cover de-
Native 3.5 parts, 4 parts of cerium powder, 2.5 parts of strontium powder, 5 parts of zirconium powder.
The preparation method of the metal ceramic wear-resisting material, includes the following steps:
Step S1: boron nitride, chromium carbide, scandium nitride, molybdenum nitride, niobium (Nb) boride, titanium silicide, silication boron, carbon are taken by weight ratio
Fiber and amino montmorillonite are uniformly mixed, and obtain mixture, then mixture and ball-milling medium are put into ball mill and carry out ball
Mill, after successively by dry, sieving, obtain ball milling material;The ball-milling medium is ethane;The abrading-ball used in the ball mill for
Sintered carbide ball;Ratio of grinding media to material is 7:1;The drying is that ball milling material is dried using air dry oven, and drying temperature is 105 DEG C, when
Between be 23 hours;The sieve mesh number of the sieving is 70 mesh;
Step S2: taking cerium powder, strontium powder and zirconium powder by weight ratio, is uniformly mixed, and is milled to partial size no more than 3 μm, obtains gold
Belong to mixed powder;
Step S3: will be uniformly mixed by ball milling material made of step S1, by metal mixed powder made of step S2, rear to be added
Into mold, using semi-dry pressing compression moulding, after be put into drying oven, dry at 150 DEG C to constant weight, obtain embryo
Body;The pressure of the compression moulding is 110MPa;
Step S4: it will be sent into high temperature hot pressing furnace and be sintered by idiosome made of step S3, and be cooled to room temperature, obtain after sintering
To metal ceramic wear-resisting material;It is described to be sintered to microwave sintering;The sintering, specifically: the first stage is warming up to 1250 DEG C,
Keep the temperature 3.5h;Second stage is warming up to 1630 DEG C, keeps the temperature 1.8h;Phase III cools to room temperature with the furnace, and it is resistance to obtain cermet
Grind material.
Embodiment 5
A kind of metal ceramic wear-resisting material is made of each component of following parts by weight: 30 parts of boron nitride, 35 parts of chromium carbide,
10 parts of scandium nitride, 10 parts of molybdenum nitride, 10 parts of niobium (Nb) boride, 10 parts of titanium silicide, 6 parts of silication boron, 3 parts of carbon fiber, amino montmorillonite 4
Part, 5 parts of cerium powder, 3 parts of strontium powder, 6 parts of zirconium powder.
The preparation method of the metal ceramic wear-resisting material, includes the following steps:
Step S1: boron nitride, chromium carbide, scandium nitride, molybdenum nitride, niobium (Nb) boride, titanium silicide, silication boron, carbon are taken by weight ratio
Fiber and amino montmorillonite are uniformly mixed, and obtain mixture, then mixture and ball-milling medium are put into ball mill and carry out ball
Mill, after successively by dry, sieving, obtain ball milling material;The ball-milling medium is carbon tetrachloride;The mill used in the ball mill
Ball is steel ball;Ratio of grinding media to material is 8:1;The drying is that ball milling material is dried using air dry oven, and drying temperature is 110 DEG C, the time
It is 24 hours;The sieve mesh number of the sieving is 80 mesh;
Step S2: taking cerium powder, strontium powder and zirconium powder by weight ratio, is uniformly mixed, and is milled to partial size no more than 3 μm, obtains gold
Belong to mixed powder;
Step S3: will be uniformly mixed by ball milling material made of step S1, by metal mixed powder made of step S2, rear to be added
Into mold, using semi-dry pressing compression moulding, after be put into drying oven, dry at 160 DEG C to constant weight, obtain embryo
Body;The pressure of the compression moulding is 120MPa;
Step S4: it will be sent into high temperature hot pressing furnace and be sintered by idiosome made of step S3, and be cooled to room temperature, obtain after sintering
To metal ceramic wear-resisting material;It is described to be sintered to vacuum-sintering;The sintering, specifically: the first stage is warming up to 1300 DEG C,
Protect 4h;Second stage is warming up to 1650 DEG C, keeps the temperature 2h;Phase III cools to room temperature with the furnace, obtains metal ceramic wear-resisting material.
Comparative example 1
A kind of metal ceramic wear-resisting material, preparation method and formula are substantially the same manner as Example 1, and different only has: not adding
Add boron nitride.
Comparative example 2
A kind of metal ceramic wear-resisting material, preparation method and formula are substantially the same manner as Example 1, and different only has: not adding
Add scandium nitride.
Comparative example 3
A kind of metal ceramic wear-resisting material, preparation method and formula are substantially the same manner as Example 1, and different only has: not adding
Add niobium (Nb) boride.
Comparative example 4
A kind of metal ceramic wear-resisting material, preparation method and formula are substantially the same manner as Example 1, and different only has: not adding
Add silication boron.
Comparative example 5
A kind of metal ceramic wear-resisting material, preparation method and formula are substantially the same manner as Example 1, and different only has: not adding
Add carbon fiber.
Comparative example 6
A kind of metal ceramic wear-resisting material, preparation method and formula are substantially the same manner as Example 1, and different only has: not adding
Ammoniate base montmorillonite.
Comparative example 7
A kind of metal ceramic wear-resisting material, preparation method and formula are substantially the same manner as Example 1, and different only has: not adding
Add strontium powder.
Comparative example 8
Commercial cermet wear-resistant material.
Above-described embodiment 1-5 and comparative example 1-8 sample prepared is tested for the property, test method and test result are shown in
Table 1.
Table 1
As it can be seen from table 1 metal ceramic wear-resisting material disclosed by the embodiments of the present invention compared with comparative example, has more excellent
Mechanical mechanics property, hardness and wearability, this is the result of each ingredient synergistic effect.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these variation and
Improvement is both fallen in the range of claimed invention.The present invention claims protection scope by appended claims and its
Equivalent defines.
Claims (9)
1. a kind of metal ceramic wear-resisting material, which is characterized in that be to be made of each component of following parts by weight: boron nitride 20-
30 parts, 25-35 parts of chromium carbide, 5-10 parts of scandium nitride, 5-10 parts of molybdenum nitride, 8-10 parts of niobium (Nb) boride, 8-10 parts of titanium silicide, silication boron
4-6 parts, 1-3 parts of carbon fiber, 1-4 parts of amino montmorillonite, 1-5 parts of cerium powder, 1-3 parts of strontium powder, 3-6 parts of zirconium powder.
2. a kind of metal ceramic wear-resisting material according to claim 1, which is characterized in that the metal ceramic wear-resisting material
Preparation method, include the following steps:
Step S1: boron nitride, chromium carbide, scandium nitride, molybdenum nitride, niobium (Nb) boride, titanium silicide, silication boron, carbon are taken by weight ratio
Fiber and amino montmorillonite are uniformly mixed, and obtain mixture, then mixture and ball-milling medium are put into ball mill and carry out ball
Mill, after successively by dry, sieving, obtain ball milling material;
Step S2: taking cerium powder, strontium powder and zirconium powder by weight ratio, is uniformly mixed, and is milled to partial size no more than 3 μm, obtains gold
Belong to mixed powder;
Step S3: will be uniformly mixed by ball milling material made of step S1, by metal mixed powder made of step S2, rear to be added
Into mold, using semi-dry pressing compression moulding, after be put into drying oven, dry at 110-160 DEG C to constant weight, obtain
Idiosome;
Step S4: it will be sent into high temperature hot pressing furnace and be sintered by idiosome made of step S3, and be cooled to room temperature, obtain after sintering
To metal ceramic wear-resisting material.
3. a kind of metal ceramic wear-resisting material according to claim 2, which is characterized in that ball-milling medium described in step S1
For one of dehydrated alcohol, gasoline, acetone, ethane, carbon tetrachloride or benzene.
4. a kind of metal ceramic wear-resisting material according to claim 2, which is characterized in that the mill used in the ball mill
Ball is any one in sintered carbide ball, steel ball or diamond spar ball;Ratio of grinding media to material is (3-8): 1.
5. a kind of metal ceramic wear-resisting material according to claim 2, which is characterized in that drying is to adopt described in step S1
Ball milling material is dried with air dry oven, drying temperature is 90-110 DEG C, and the time is 18-24 hours.
6. a kind of metal ceramic wear-resisting material according to claim 2, which is characterized in that the sieve of sieving described in step S1
Mesh number is 20-80 mesh.
7. a kind of metal ceramic wear-resisting material according to claim 2, which is characterized in that compression moulding described in step S3
Pressure be 80-120MPa.
8. a kind of metal ceramic wear-resisting material according to claim 2, which is characterized in that be sintered to described in step S4 true
Any one in empty sintering, hot pressed sintering, HIP sintering or microwave sintering.
9. according to a kind of described in any item metal ceramic wear-resisting materials of claim 2-8, which is characterized in that described in step S4
Sintering, specifically: the first stage is warming up to 1100-1300 DEG C, keeps the temperature 2-4h;Second stage is warming up to 1550-1650 DEG C, protects
Warm 0.5-2h;Phase III cools to room temperature with the furnace, obtains metal ceramic wear-resisting material.
Priority Applications (2)
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CN201910786971.6A CN110373617A (en) | 2019-08-24 | 2019-08-24 | A kind of metal ceramic wear-resisting material and preparation method thereof |
PCT/CN2019/111563 WO2021035900A1 (en) | 2019-08-24 | 2019-10-17 | Wear resistant cermet material and preparation method therefor |
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CN111304561A (en) * | 2020-03-20 | 2020-06-19 | 福建省盛荣生态花卉研究院有限责任公司 | Wear-resistant high-strength metal ceramic material and preparation process thereof |
CN114230372A (en) * | 2021-12-22 | 2022-03-25 | 连云港太阳光石英陶瓷有限公司 | Corrosion-resistant high-strength ceramic roller and preparation method thereof |
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US20100015396A1 (en) * | 2008-07-21 | 2010-01-21 | General Electric Company | Barrier coatings, methods of manufacture thereof and articles comprising the same |
CN103418790B (en) * | 2012-05-17 | 2016-08-03 | 枣阳秦鸿新材料有限公司 | A kind of Anti-abrasion metal-ceramic composite product and preparation method thereof |
US20150291814A1 (en) * | 2012-10-31 | 2015-10-15 | Nano Labs Corp. | Nanotechnological thermal insulating coating and uses thereof |
CN104591699B (en) * | 2015-02-03 | 2017-08-29 | 许行彪 | Metal welds encapsulating mould ceramic material with high temp glass insulator |
CN106399877A (en) * | 2016-06-22 | 2017-02-15 | 陈林美 | Wear-resistant silicide-based metal ceramic tool and preparation method thereof |
CN106868377B (en) * | 2017-03-08 | 2018-08-28 | 广东博杰特新材料科技有限公司 | High-strength Mo nickel boron ternary boride material and its making preparation method |
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CN111304561A (en) * | 2020-03-20 | 2020-06-19 | 福建省盛荣生态花卉研究院有限责任公司 | Wear-resistant high-strength metal ceramic material and preparation process thereof |
CN114230372A (en) * | 2021-12-22 | 2022-03-25 | 连云港太阳光石英陶瓷有限公司 | Corrosion-resistant high-strength ceramic roller and preparation method thereof |
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