CN105886972A - Wear-resistant carbide-based metal ceramic knife and manufacturing method thereof - Google Patents
Wear-resistant carbide-based metal ceramic knife and manufacturing method thereof Download PDFInfo
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- CN105886972A CN105886972A CN201610473776.4A CN201610473776A CN105886972A CN 105886972 A CN105886972 A CN 105886972A CN 201610473776 A CN201610473776 A CN 201610473776A CN 105886972 A CN105886972 A CN 105886972A
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- parts
- powder
- tool bit
- wear resistant
- resistant carbide
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
- C22C49/02—Alloys containing metallic or non-metallic fibres or filaments characterised by the matrix material
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- 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
Abstract
The invention discloses a wear-resistant carbide-based metal ceramic knife and a manufacturing method thereof. The wear-resistant carbide-based metal ceramic knife is manufactured by, by weight, 40-50 parts of titanium carbide, 45-60 parts of silicon carbide, 20-30 parts of copper powder, 3-11 parts of asbestos powder, 3-6 parts of maldonite powder, 1-5 parts of diaspore powder, 3-8 parts of graphene, 3-6 parts of potassium oxide, 10-15 parts of glass fiber and 11-15 parts of paraffin. Compared with conventional metal ceramic knives, the wear-resistant carbide-based metal ceramic knife manufactured by the method has higher wear resistance and heat resistance and excellent cutting performance; through optimization of components and content, compactness and bending resistance of metal ceramic tissue are improved remarkably, and the wear-resistant carbide-based metal ceramic knife can be widely used for high-speed cutting of low-medium-carbon steel and low-alloy steel.
Description
Technical field
Present invention relates particularly to a kind of wear resistant carbide base ceramet tool bit and preparation method thereof.
Background technology
Cermet English word cermet or ceramet be by ceramic (ceramic) and
Metal (metal) is bonded.Cermet refers to the gold prepared with powder metallurgy process
Belonging to and the composite of pottery, cermet has metal and the advantage of pottery concurrently, its density is little,
Hardness is high, wear-resisting, thermal conductivity is good, will not be because of quenching or shock heating and embrittlement.Cermet was both
There is the toughness of metal, high-termal conductivity and good heat endurance, there is again the resistance to height of pottery
The characteristic such as warm, corrosion-resistant and wear-resistant.Cermet is in Aero-Space, defence and military, essence
The fields such as close manufacture are gathered around and are had broad application prospects.Carbide-base ceramics be with titanium carbide,
Carborundum, tungsten carbide etc. are matrix, with the metal composite such as metallic cobalt, nickel, chromium, tungsten, molybdenum and
Become, there is high rigidity, high-wearing feature, the feature such as high temperature resistant.
Along with high, the development of new technology, cutter material is proposed the strictest by mechanical industry
And the requirement of harshness.And the quality of cutter material performance is to affect machined surface quality, cutting effect
Rate, the Fundamentals of cutter life.The appearance of cutter new material, tends to increase exponentially life
Productivity, and the processing of some difficult-to-machine material can be solved.Meanwhile, continuous along with cutting technology
Development, people it is also proposed the highest requirement to the performance of cutter material.Cermet material
Material not only has high intensity and high rigidity, the advantage such as high temperature resistant and wear-resistant, and has preferably
Anti-oxidant and chemical stability.Extraordinary application prospect in cutter.The most right
The most all increase in having wear resistant carbide base ceramet tool bit demand, but produce the most accordingly
Product are the most corresponding.On domestic market, rare wear resistant carbide base ceramet tool bit, sells on a small quantity
And public praise is preferably substantially imported product, the occupation rate of market of home products is less.To this end,
We set about from formula and the technique of product, develop new high performance material, it is provided that a kind of wear-resisting
Carbide-base ceramics cutter and preparation method thereof.
Summary of the invention
To achieve these goals, the invention provides a kind of wear resistant carbide based ceramic metal cutter
Tool and preparation method thereof.
It is an object of the invention to be achieved through the following technical solutions:
A kind of wear resistant carbide base ceramet tool bit, is prepared by the raw materials in: carbon
Change titanium 40-50 part, carborundum 45-60 part, copper powder 20-30 part, flake asbestos 3-11 part,
Maldonite powder 3-6 part, diaspore powder 1-5 part, Graphene 3-8 part, potassium oxide 3-6 part,
Glass fibre 10-15 part, paraffin 11-15 part.
Described wear resistant carbide base ceramet tool bit is prepared by the raw materials in: carbonization
Titanium 40 parts, 45 parts of carborundum, copper powder 20 parts, flake asbestos 3 parts, 3 parts of maldonite powder,
Diaspore powder 1 part, Graphene 3 parts, potassium oxide 3 parts, 10 parts of glass fibre, paraffin 11
Part.
Described wear resistant carbide base ceramet tool bit is prepared by the raw materials in: carbonization
Titanium 50 parts, 60 parts of carborundum, copper powder 30 parts, flake asbestos 11 parts, 6 parts of maldonite powder,
Diaspore powder 5 parts, Graphene 8 parts, potassium oxide 6 parts, 15 parts of glass fibre, paraffin 15
Part.
Described wear resistant carbide base ceramet tool bit is prepared by the raw materials in: carbonization
Titanium 45 parts, 50 parts of carborundum, copper powder 25 parts, flake asbestos 8 parts, 5 parts of maldonite powder,
Diaspore powder 4 parts, Graphene 6 parts, potassium oxide 5 parts, 13 parts of glass fibre, paraffin 13
Part.
The preparation method of described wear resistant carbide base ceramet tool bit, the method preparation process is such as
Under: first each raw material is put in high-speed mixer, it is carried out mix and blend, then will mixing
Uniform batch mixing is placed in mould and carries out being pressed into prefabricated component, and compacting pressure is 40-50MPa,
Again 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 wear resistant carbide base ceramet tool bit that the inventive method prepares and tradition
Ceramic tool compare, there is more preferable wearability, heat resistance and excellent cutting ability,
By each component and content are distributed rationally, the compactness of cermet tissue and bending strength
Acquisition significantly improves, and is widely portable to the high speed cutting tool of middle low carbon steel and low-alloy steel.
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 the present invention being described in detail with reference to previous embodiment, for the technology of this area
For personnel, the technical scheme described in foregoing embodiments still can be modified by it,
Or wherein portion of techniques feature is carried out equivalent.All the spirit and principles in the present invention it
In, any modification, equivalent substitution and improvement etc. made, should be included in the protection of the present invention
Within the scope of.
Embodiment 1
A kind of wear resistant carbide base ceramet tool bit, is prepared by the raw materials in: carbon
Change titanium 40 parts, 45 parts of carborundum, copper powder 20 parts, flake asbestos 3 parts, maldonite powder 3
Part, diaspore powder 1 part, Graphene 3 parts, potassium oxide 3 parts, 10 parts of glass fibre, stone
11 parts of wax.
Its preparation methods steps is as follows: is first put in high-speed mixer by each raw material, carries out it
Mix and blend, is then placed in the batch mixing mixed in mould and carries out being pressed into prefabricated component, pressure
Pressure processed is 40-50MPa, then by prefabricated component high temperature sintering, sintering temperature is 900-1200 DEG C,
Sintering time is 3-6h, after being cooled to room temperature.
Embodiment 2
A kind of wear resistant carbide base ceramet tool bit, is prepared by the raw materials in: carbon
Change titanium 50 parts, 60 parts of carborundum, copper powder 30 parts, flake asbestos 11 parts, maldonite powder 6
Part, diaspore powder 5 parts, Graphene 8 parts, potassium oxide 6 parts, 15 parts of glass fibre, stone
15 parts of wax.
Its preparation methods steps is as follows: is first put in high-speed mixer by each raw material, carries out it
Mix and blend, is then placed in the batch mixing mixed in mould and carries out being pressed into prefabricated component, pressure
Pressure processed is 40-50MPa, then by prefabricated component high temperature sintering, sintering temperature is 900-1200 DEG C,
Sintering time is 3-6h, after being cooled to room temperature.
Embodiment 3
A kind of wear resistant carbide base ceramet tool bit, is prepared by the raw materials in: carbon
Change titanium 45 parts, 50 parts of carborundum, copper powder 25 parts, flake asbestos 8 parts, maldonite powder 5
Part, diaspore powder 4 parts, Graphene 6 parts, potassium oxide 5 parts, 13 parts of glass fibre, stone
13 parts of wax.
Its preparation methods steps is as follows: is first put in high-speed mixer by each raw material, carries out it
Mix and blend, is then placed in the batch mixing mixed in mould and carries out being pressed into prefabricated component, pressure
Pressure processed is 40-50MPa, then by prefabricated component high temperature sintering, sintering temperature is 900-1200 DEG C,
Sintering time is 3-6h, after being cooled to room temperature.
Claims (5)
1. a wear resistant carbide base ceramet tool bit, it is characterised in that described wear-resisting carbon
Compound base ceramet tool bit is prepared by the raw materials in: titanium carbide 40-50 part, carbon
SiClx 45-60 part, copper powder 20-30 part, flake asbestos 3-11 part, maldonite powder 3-6 part,
Diaspore powder 1-5 part, Graphene 3-8 part, potassium oxide 3-6 part, glass fibre 10-15 part,
Paraffin 11-15 part.
The most according to claim 1, a kind of wear resistant carbide base ceramet tool bit, it is special
Levying and be, described wear resistant carbide base ceramet tool bit is prepared by the raw materials in:
Titanium carbide 40 parts, 45 parts of carborundum, copper powder 20 parts, flake asbestos 3 parts, maldonite powder
3 parts, diaspore powder 1 part, Graphene 3 parts, potassium oxide 3 parts, 10 parts of glass fibre,
11 parts of paraffin.
The most according to claim 1, a kind of wear resistant carbide base ceramet tool bit, it is special
Levying and be, described wear resistant carbide base ceramet tool bit is prepared by the raw materials in:
Titanium carbide 50 parts, 60 parts of carborundum, copper powder 30 parts, flake asbestos 11 parts, maldonite powder
6 parts, diaspore powder 5 parts, Graphene 8 parts, potassium oxide 6 parts, 15 parts of glass fibre,
15 parts of paraffin.
The most according to claim 1, a kind of wear resistant carbide base ceramet tool bit, it is special
Levying and be, described wear resistant carbide base ceramet tool bit is prepared by the raw materials in:
Titanium carbide 45 parts, 50 parts of carborundum, copper powder 25 parts, flake asbestos 8 parts, maldonite powder
5 parts, diaspore powder 4 parts, Graphene 6 parts, potassium oxide 5 parts, 13 parts of glass fibre,
13 parts of paraffin.
5. wear resistant carbide base ceramet tool bit according to any one of claim 1-4
Preparation method, it is characterised in that the method preparation process is as follows: first each raw material is put at a high speed
In mixer, it is carried out mix and blend, then is placed in mould by the batch mixing mixed
Row is pressed into prefabricated component, and compacting pressure is 40-50MPa, then by prefabricated component high temperature sintering, burns
Junction temperature is 900-1200 DEG C, and sintering time is 3-6h, after being cooled to room temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610473776.4A CN105886972A (en) | 2016-06-22 | 2016-06-22 | Wear-resistant carbide-based metal ceramic knife and manufacturing method thereof |
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| CN201610473776.4A CN105886972A (en) | 2016-06-22 | 2016-06-22 | Wear-resistant carbide-based metal ceramic knife and manufacturing method thereof |
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| CN105886972A true CN105886972A (en) | 2016-08-24 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106518084A (en) * | 2016-11-10 | 2017-03-22 | 佛山蓝途科技有限公司 | Carbide-based ceramic material and preparation technology thereof |
| CN112195386A (en) * | 2019-07-08 | 2021-01-08 | 常州西利合金工具有限公司 | High-strength cutting tool |
| CN112939459A (en) * | 2021-02-21 | 2021-06-11 | 林玉婷 | Wear-resistant corrosion-resistant ceramic glaze as well as preparation method and application thereof |
| CN115838289A (en) * | 2022-12-07 | 2023-03-24 | 徐州星禾新材料有限公司 | Ceramic material and preparation process thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN105154741A (en) * | 2015-08-31 | 2015-12-16 | 苏州莱特复合材料有限公司 | High-temperature-resistant metal ceramic composite material and preparation method thereof |
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2016
- 2016-06-22 CN CN201610473776.4A patent/CN105886972A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105154741A (en) * | 2015-08-31 | 2015-12-16 | 苏州莱特复合材料有限公司 | High-temperature-resistant metal ceramic composite material and preparation method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106518084A (en) * | 2016-11-10 | 2017-03-22 | 佛山蓝途科技有限公司 | Carbide-based ceramic material and preparation technology thereof |
| CN112195386A (en) * | 2019-07-08 | 2021-01-08 | 常州西利合金工具有限公司 | High-strength cutting tool |
| CN112939459A (en) * | 2021-02-21 | 2021-06-11 | 林玉婷 | Wear-resistant corrosion-resistant ceramic glaze as well as preparation method and application thereof |
| CN112939459B (en) * | 2021-02-21 | 2022-07-22 | 潮州市祥发陶瓷有限公司 | Wear-resistant corrosion-resistant ceramic glaze as well as preparation method and application thereof |
| CN115838289A (en) * | 2022-12-07 | 2023-03-24 | 徐州星禾新材料有限公司 | Ceramic material and preparation process thereof |
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Application publication date: 20160824 |