CN106282857A - A kind of high intensity nitride based ceramic metal liner plate and preparation method thereof - Google Patents
A kind of high intensity nitride based ceramic metal liner plate and preparation method thereof Download PDFInfo
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- CN106282857A CN106282857A CN201610613558.6A CN201610613558A CN106282857A CN 106282857 A CN106282857 A CN 106282857A CN 201610613558 A CN201610613558 A CN 201610613558A CN 106282857 A CN106282857 A CN 106282857A
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
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- C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
- C22C49/14—Alloys containing metallic or non-metallic fibres or filaments characterised by the fibres or filaments
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
- C22C47/14—Making alloys containing metallic or non-metallic fibres or filaments by powder metallurgy, i.e. by processing mixtures of metal powder and fibres or filaments
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Abstract
The invention discloses a kind of high intensity nitride based ceramic metal liner plate and preparation method thereof, this high intensity nitride based ceramic metal liner plate is prepared by the raw materials in: boron nitride 60 70 parts, silicon nitride 20 30 parts, 20 30 parts of molybdenum-iron powder, 49 parts of sellaite powder, tourmaline powder 10 20 parts, mica powder 49 parts, germanium dioxide 68 parts, nanometer boron fibre 68 parts, yittrium oxide 48 parts, synthetic wax 12 16 parts.The high intensity nitride based ceramic metal liner plate intensity that the inventive method prepares is high, and have the feature of wearability, impact resistance, chemical resistance and the low-temperature flexibility of excellence, there is good processing characteristics simultaneously, the feature that the cost of material is low, and preparation technology is simple, processing cost is low, parameter is easily-controllable, is suitable for large-scale industrial production.
Description
Technical field
Present invention relates particularly to a kind of high intensity nitride based ceramic metal liner plate and preparation method thereof.
Background technology
Ceramic metal English word cermet or ceramet is to be bonded by ceramic (ceramic) and metal (metal)
's.Ceramic metal refers to the composite of metal and the pottery prepared with powder metallurgy process, and ceramic metal has metal and pottery concurrently
The advantage of porcelain, its density is little, hardness is high, wear-resisting, heat conductivity good, will not be because of quenching or shock heating and embrittlement.Ceramic metal both had
There are the toughness of metal, high-termal conductivity and good heat stability, there is again the spy such as high temperature resistant, corrosion-resistant and wear-resistant of pottery
Property.Ceramic metal is gathered around in fields such as Aero-Space, defence and military, precision manufactureing and is had broad application prospects.Nitride Base Metal
Pottery is with titanium nitride, boron nitride, silicon nitride and tantalum nitride as matrix, has superhard, shaking property of heat resistanceheat resistant and good high temperature is compacted
Degeneration, applies less.
In industries such as electric power, cement, metallurgy, mines, pulverized coal preparation system uses substantial amounts of lining board for grinding discs, and it is as main resistance to
Mill part, its anti-wear performance directly influences the operating rate of powder process, quality of pc, material consumption and production cost.Ceramic metal serves as a contrast
Plate is the product that development in recent years is got up, and has the features such as high hardness, wearability and high temperature resistant property.Therefore, have in China
There is extraordinary application prospect.The most all increase for having high intensity nitride based ceramic metal liner plate demand in the market,
But do not have corresponding product the most corresponding.On domestic market, rare high intensity nitride based ceramic metal liner plate, sells on a small quantity
And public praise is preferably substantially imported product, the market share of home products is less.To this end, we from the formula of product and
Technique is set about, and develops new high performance material, it is provided that a kind of high intensity nitride based ceramic metal liner plate and preparation method thereof.
Summary of the invention
To achieve these goals, the invention provides a kind of high intensity nitride based ceramic metal liner plate and preparation side thereof
Method.
It is an object of the invention to be achieved through the following technical solutions:
A kind of high intensity nitride based ceramic metal liner plate, is prepared by the raw materials in: boron nitride 60-70 part,
Silicon nitride 20-30 part, molybdenum-iron powder 20-30 part, sellaite powder 4-9 part, tourmaline powder 10-20 part, mica powder 4-9 part, titanium dioxide
Germanium 6-8 part, nanometer boron fibre 6-8 part, yittrium oxide 4-8 part, synthetic wax 12-16 part.
Described high intensity nitride based ceramic metal liner plate is prepared by the raw materials in: boron nitride 60 parts, nitridation
Silicon 20 parts, 20 parts of molybdenum-iron powder, 4 parts of sellaite powder, tourmaline powder 10 parts, mica powder 4 parts, germanium dioxide 6 parts, nanometer boron fibre 6
Part, yittrium oxide 4 parts, synthetic wax 12 parts.
Described high intensity nitride based ceramic metal liner plate is prepared by the raw materials in: boron nitride 70 parts, nitridation
Silicon 30 parts, 30 parts of molybdenum-iron powder, 9 parts of sellaite powder, tourmaline powder 20 parts, mica powder 9 parts, germanium dioxide 8 parts, nanometer boron fibre 8
Part, yittrium oxide 8 parts, synthetic wax 16 parts.
Described high intensity nitride based ceramic metal liner plate is prepared by the raw materials in: boron nitride 65 parts, nitridation
Silicon 25 parts, 25 parts of molybdenum-iron powder, 6 parts of sellaite powder, tourmaline powder 15 parts, mica powder 6 parts, germanium dioxide 7 parts, nanometer boron fibre 7
Part, yittrium oxide 6 parts, synthetic wax 14 parts.
The preparation method of described high intensity nitride based ceramic metal liner plate, the method preparation process is as follows: first by each former
Material puts in high-speed mixer, it is carried out mix and blend, is then placed in mould by the batch mixing of mix homogeneously and is pressed into
Prefabricated component, compacting pressure is 40-50MPa, then by prefabricated component high temperature sintering, sintering temperature is 900-1200 DEG C, and sintering time is
3-6h, after being cooled to room temperature.
Beneficial effect: the high intensity nitride based ceramic metal liner plate intensity that the inventive method prepares is high, and have excellence
The feature of wearability, impact resistance, chemical resistance and low-temperature flexibility, has good processing characteristics, material cost simultaneously
Low feature, and preparation technology is simple, processing cost is low, parameter is easily-controllable, is suitable for large-scale industrial production.
Detailed description of the invention
The following stated is only the preferred embodiments of the present invention, is not limited to the present invention, although with reference to aforementioned reality
Executing example to be described in detail the present invention, for a person skilled in the art, it still can be to aforementioned each enforcement
Technical scheme described in example is modified, or wherein portion of techniques feature is carried out equivalent.
Embodiment 1
A kind of high intensity nitride based ceramic metal liner plate, is prepared by the raw materials in: boron nitride 60 parts, nitridation
Silicon 20 parts, 20 parts of molybdenum-iron powder, 4 parts of sellaite powder, tourmaline powder 10 parts, mica powder 4 parts, germanium dioxide 6 parts, nanometer boron fibre 6
Part, yittrium oxide 4 parts, synthetic wax 12 parts.
Its preparation methods steps is as follows: first put in high-speed mixer by each raw material, it is carried out mix and blend, then will
The batch mixing of mix homogeneously is placed in mould and carries out being pressed into prefabricated component, and compacting pressure is 40-50MPa, then is burnt by prefabricated component high temperature
Knot, sintering temperature is 900-1200 DEG C, and sintering time is 3-6h, after being cooled to room temperature.
Embodiment 2
A kind of high intensity nitride based ceramic metal liner plate, is prepared by the raw materials in: boron nitride 70 parts, nitridation
Silicon 30 parts, 30 parts of molybdenum-iron powder, 9 parts of sellaite powder, tourmaline powder 20 parts, mica powder 9 parts, germanium dioxide 8 parts, nanometer boron fibre 8
Part, yittrium oxide 8 parts, synthetic wax 16 parts.
Its preparation methods steps is as follows: first put in high-speed mixer by each raw material, it is carried out mix and blend, then will
The batch mixing of mix homogeneously is placed in mould and carries out being pressed into prefabricated component, and compacting pressure is 40-50MPa, then is burnt by prefabricated component high temperature
Knot, sintering temperature is 900-1200 DEG C, and sintering time is 3-6h, after being cooled to room temperature.
Embodiment 3
A kind of high intensity nitride based ceramic metal liner plate, is prepared by the raw materials in: boron nitride 65 parts, nitridation
Silicon 25 parts, 25 parts of molybdenum-iron powder, 6 parts of sellaite powder, tourmaline powder 15 parts, mica powder 6 parts, germanium dioxide 7 parts, nanometer boron fibre 7
Part, yittrium oxide 6 parts, synthetic wax 14 parts.
Its preparation methods steps is as follows: first put in high-speed mixer by each raw material, it is carried out mix and blend, then will
The batch mixing of mix homogeneously is placed in mould and carries out being pressed into prefabricated component, and compacting pressure is 40-50MPa, then is burnt by prefabricated component high temperature
Knot, sintering temperature is 900-1200 DEG C, and sintering time is 3-6h, after being cooled to room temperature.
Claims (5)
1. a high intensity nitride based ceramic metal liner plate, it is characterised in that described high intensity nitride based ceramic metal serves as a contrast
Plate is prepared by the raw materials in: boron nitride 60-70 part, silicon nitride 20-30 part, molybdenum-iron powder 20-30 part, sellaite powder 4-
9 parts, tourmaline powder 10-20 part, mica powder 4-9 part, germanium dioxide 6-8 part, nanometer boron fibre 6-8 part, yittrium oxide 4-8 part, conjunction
Become wax 12-16 part.
A kind of high intensity nitride based ceramic metal liner plate, it is characterised in that described high intensity nitrogen
Compound based ceramic metal liner plate is prepared by the raw materials in: boron nitride 60 parts, silicon nitride 20 parts, 20 parts of molybdenum-iron powder, fluorine
4 parts of magnesite powder, tourmaline powder 10 parts, mica powder 4 parts, germanium dioxide 6 parts, nanometer boron fibre 6 parts, yittrium oxide 4 parts, synthetic wax 12
Part.
A kind of high intensity nitride based ceramic metal liner plate, it is characterised in that described high intensity nitrogen
Compound based ceramic metal liner plate is prepared by the raw materials in: boron nitride 70 parts, silicon nitride 30 parts, 30 parts of molybdenum-iron powder, fluorine
9 parts of magnesite powder, tourmaline powder 20 parts, mica powder 9 parts, germanium dioxide 8 parts, nanometer boron fibre 8 parts, yittrium oxide 8 parts, synthetic wax 16
Part.
A kind of high intensity nitride based ceramic metal liner plate, it is characterised in that described high intensity nitrogen
Compound based ceramic metal liner plate is prepared by the raw materials in: boron nitride 65 parts, silicon nitride 25 parts, 25 parts of molybdenum-iron powder, fluorine
6 parts of magnesite powder, tourmaline powder 15 parts, mica powder 6 parts, germanium dioxide 7 parts, nanometer boron fibre 7 parts, yittrium oxide 6 parts, synthetic wax 14
Part.
5. one kind according to the preparation method of high intensity nitride based ceramic metal liner plate described in claim 1-4, it is characterised in that
The method preparation process is as follows: is first put in high-speed mixer by each raw material, it is carried out mix and blend, then by mix homogeneously
Batch mixing be placed in mould and carry out being pressed into prefabricated component, compacting pressure is 40-50MPa, then by prefabricated component high temperature sintering, sintering temperature
Degree is for 900-1200 DEG C, and sintering time is 3-6h, after being cooled to room temperature.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103418790A (en) * | 2012-05-17 | 2013-12-04 | 枣阳秦鸿新材料有限公司 | Anti-abrasion metal-ceramic composite product and preparation method thereof |
| CN105081327A (en) * | 2015-08-28 | 2015-11-25 | 南通高欣耐磨科技股份有限公司 | High-strength and shock-resistance type metal ceramic composite lining plate and preparation method thereof |
| CN105088047A (en) * | 2015-08-28 | 2015-11-25 | 南通高欣耐磨科技股份有限公司 | Enhanced metal ceramic abrasion-resistant composite material and preparation method thereof |
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- 2016-07-28 CN CN201610613558.6A patent/CN106282857A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103418790A (en) * | 2012-05-17 | 2013-12-04 | 枣阳秦鸿新材料有限公司 | Anti-abrasion metal-ceramic composite product and preparation method thereof |
| CN105081327A (en) * | 2015-08-28 | 2015-11-25 | 南通高欣耐磨科技股份有限公司 | High-strength and shock-resistance type metal ceramic composite lining plate and preparation method thereof |
| CN105088047A (en) * | 2015-08-28 | 2015-11-25 | 南通高欣耐磨科技股份有限公司 | Enhanced metal ceramic abrasion-resistant composite material and preparation method thereof |
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Application publication date: 20170104 |