CN107602067A - A kind of wear-resistant special cermacis and preparation method thereof - Google Patents
A kind of wear-resistant special cermacis and preparation method thereof Download PDFInfo
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Abstract
The invention discloses a kind of wear-resistant special cermacis, include the raw material of following parts by weight：5 18 parts of forsterite powder, 5 10 parts of feldspar in powder, 10 18 parts of building waste powder, 5 10 parts of nano oxidized praseodymium, 49 parts of nano oxidized gadolinium, 48 parts of nano lanthanum oxide, 5 10 parts of cobblestone powder, 48 parts of nano phase ag_2 o, 12 parts of nano-titanium oxide, 5 10 parts of graphene oxide, 15 parts of carbon fiber powder, 25 parts of colophony powder, 16 parts of Sensor Chip CM 5 glycosides, 13 parts of mica powder, 25 parts of sulfosuccinate, 25 parts of pyrophosphoric acid, 35 parts of polyethylene glycol, 0.5 1.5 parts of antiwear assistant.The ceramics of the present invention can not only preferably be applied to cutting tool；And baking operation need not be carried out in preparation process, process is easy, more saves；And waste water is not produced in its production process, reduce the cost of waste water control, good economy performance.
Description
Technical field
The present invention relates to special cermacis technical field, specifically a kind of wear-resistant special cermacis and preparation method thereof.
Background technology
The different chemical composition of special cermacis and institutional framework determine its different special nature and function, such as high-strength
Degree, high rigidity, high tenacity, corrosion-resistant, conductive, insulation, magnetic, printing opacity, semiconductor and piezoelectricity, photoelectricity, electric light, acousto-optic, magnetic
Light etc..Because performance is special, this kind of ceramics can be used as structural timber and functional material to be applied to machinery, electronics, chemical industry, smelting
Refining, the energy, medical science, laser, nuclear reaction, aerospace etc..Some developed countries, particularly Japan, the U.S. and West Europe state
Family, in order to accelerate new technology revolution, material base is established for the development of new industry, a large amount of human and material resources is put into and financial resources is ground
Study carefully exploitation special cermacis, therefore the development of special cermacis is very rapid, technically also there is very big breakthrough.Special cermacis is in the modern times
Industrial technology, the particularly status in high-tech, new technical field are increasingly important.
With the development of new and high technology, mechanical industry proposes more strict and harsh requirement to cutter material, existing
Needing the higher material of workhardness, needing higher stock-removing efficiency, machining accuracy also to require high, this requires to improve knife
The cutting material hardness such as the performance of tool, traditional high-speed steel is inadequate, and wastes the resources such as rare molybdenum, nickel, therefore Stupalox
Tool arises at the historic moment.Ceramic cutting-tool needs to have high rigidity, high density, high temperature resistant, diamagneticization, anti-nano oxidized, corrosion-resistant
The features such as property is strong, chemical stability is good, high-wearing feature.But its frangible, poor radiation, thermal shock resistance to be so present poor, wear-resistant
The shortcomings of limited capacity.
In order to improve its quality, Chinese invention patent：Application number 201410580934.7 discloses a kind of cutting tool and used
Wear-resistant special cermacis and preparation method thereof.Its rupture strength is more than 50MPa, and chilling thermal shock number is circulated between 1000 DEG C to 25 DEG C
Performance more than 35 times is low suitable for cutting tool, service life length, cost；By add nano oxidized two aluminium of gas phase three,
Nb2O5、Ta2O5, the exquisiteness and compactness of ceramics are added, increases wearability；, can by using the antiwear assistant of the present invention
Increase smoothness, abrasion resistance and heat resistance of surface of ceramics.But it still has following shortcoming：Needed in its preparation process into
Row baking operation, not enough tedious process, energy-conservation；And substantial amounts of waste water is generated in its production process, add waste water control
Cost, economy are poor.Therefore, the present invention provides a kind of wear-resistant special cermacis of more energy-conserving and environment-protective and preparation method thereof.
The content of the invention
It is an object of the invention to provide a kind of wear-resistant special cermacis and preparation method thereof, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides following technical scheme：
A kind of wear-resistant special cermacis, include the raw material of following parts by weight：Forsterite powder 5-18 parts, feldspar in powder 5-10 parts,
Building waste powder 10-18 parts, nano oxidized praseodymium 5-10 parts, nano oxidized gadolinium 4-9 parts, nano lanthanum oxide 4-8 parts, cobblestone powder 5-
10 parts, nano phase ag_2 o 4-8 parts, nano-titanium oxide 1-2 parts, graphene oxide 5-10 parts, carbon fiber powder 1-5 parts, colophony powder 2-5
Part, Sensor Chip CM 5 glycosides 1-6 parts, mica powder 1-3 parts, sulfosuccinate 2-5 parts, pyrophosphoric acid 2-5 parts, polyethylene glycol 3-5
Part, antiwear assistant 0.5-1.5 parts；The antiwear assistant is made from the following raw materials in parts by weight：Blanc fixe 3-6 parts, corundum
Powder 5-10 parts, mullite powder 2-7 parts, cerium nitride 4-11 parts, clam shell powder 1-5 parts, nickel powder 1-3 parts, iron powder 2-5 parts, zinc powder 3-6
Part, high temperature resistant nylon powder 5-12 parts, titanium carbide 2-5 parts, nano manganese oxide 2-5 parts, silicon nitride 1-3 parts, glass fiber powder 1-3
Part, borax 1-3 parts, titanate coupling agent 0.1-1 parts, acrylate rubber powder 5-10 parts.
As the further scheme of the present invention：Include the raw material of following parts by weight：11 parts of forsterite powder, feldspar in powder
6 parts, 12 parts of building waste powder, 8 parts of nano oxidized praseodymium, 6 parts of nano oxidized gadolinium, 5 parts of nano lanthanum oxide, cobblestone powder 7 part, nanometer
5 parts of silver oxide, 1.3 parts of nano-titanium oxide, 7 parts of graphene oxide, 3 parts of carbon fiber powder, 3 parts of colophony powder, Sensor Chip CM 5 glycosides 3
Part, 2 parts of mica powder, 3 parts of sulfosuccinate, 3 parts of pyrophosphoric acid, 4 parts of polyethylene glycol, 1 part of antiwear assistant.
As the further scheme of the present invention：The antiwear assistant is made from the following raw materials in parts by weight：Blanc fixe 4
Part, 6 parts of schmigel, 4 parts of mullite powder, 6 parts of cerium nitride, 2 parts of clam shell powder, 2 parts of nickel powder, 3 parts of iron powder, 4 parts of zinc powder, high temperature resistant
8 parts of nylon powder, 3 parts of titanium carbide, 4 parts of nano manganese oxide, 2 parts of silicon nitride, 2 parts of glass fiber powder, 2 parts of borax, titanate esters are even
Join 0.5 part of agent, 8 parts of acrylate rubber powder.
A kind of preparation method of wear-resistant special cermacis, comprises the following steps：（1）The preparation of antiwear assistant：By acrylate
Rubber powder, blanc fixe, schmigel, mullite powder, cerium nitride, clam shell powder, nickel powder, iron powder, zinc powder, high temperature resistant nylon powder
End, titanium carbide, nano manganese oxide, silicon nitride, titanate coupling agent, glass fiber powder and borax mixing, the ball milling at 85-92 DEG C
10-30min is mixed, mixing speed 500-800r/min, produces antiwear assistant；（2）By forsterite powder, feldspar in powder, mica
Powder, colophony powder, cobblestone powder, nano phase ag_2 o, nano-titanium oxide, nano oxidized praseodymium, nano oxidized gadolinium, nano lanthanum oxide, carbon
Fiber powder, building waste powder and antiwear assistant mixing, the ball milling 30-50min at 85-125 DEG C, then add graphene oxide,
Sensor Chip CM 5 glycosides, sulfosuccinate, pyrophosphoric acid and polyethylene glycol, the ball milling 1-2h at 80-95 DEG C；（3）Then will be upper
State gains to be put into mould, the pre-sintered 10-20min at 250-380 DEG C, then heat to 500-600 DEG C, sinter 35-
50min；2-5h finally is calcined at 1200-1350 DEG C, naturally cools to room temperature, is produced.
As the further scheme of the present invention：Step（1）Ball milling mixing 25min, mixing speed 725r/min at 90 DEG C.
As the further scheme of the present invention：Step（2）By forsterite powder, feldspar in powder, mica powder, colophony powder, goose
Cobble powder, nano phase ag_2 o, nano-titanium oxide, nano oxidized praseodymium, nano oxidized gadolinium, nano lanthanum oxide, carbon fiber powder, building rubbish
Rubbish powder and antiwear assistant mixing, the ball milling 45min at 94 DEG C.
As the further scheme of the present invention：Step（2）Then graphene oxide, Sensor Chip CM 5 glycosides, sulfo group are added
Succinate, pyrophosphoric acid and polyethylene glycol, the ball milling 1.2h at 88 DEG C.
As the further scheme of the present invention：Step（3）Then above-mentioned gains are put into mould, it is pre- at 330 DEG C
15min is sintered, then heats to 580 DEG C, sinters 42min；3.5h finally is calcined at 1310 DEG C, naturally cools to room temperature, i.e.,
.
Compared with prior art, the beneficial effects of the invention are as follows：
The ceramics of the present invention not only have higher hardness, bending strength and fracture toughness, and wearability is good, can preferably be applied to
Cutting tool；And baking operation need not be carried out in preparation process, process is easy, more saves；And do not produced in its production process
Waste water, reduce the cost of waste water control, good economy performance.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Embodiment 1
A kind of wear-resistant special cermacis, include the raw material of following parts by weight：5 parts of forsterite powder, 5 parts of feldspar in powder, building rubbish
10 parts of rubbish powder, 5 parts of nano oxidized praseodymium, 4 parts of nano oxidized gadolinium, 4 parts of nano lanthanum oxide, 5 parts of cobblestone powder, 4 parts of nano phase ag_2 o,
1 part of nano-titanium oxide, 5 parts of graphene oxide, 1 part of carbon fiber powder, 2 parts of colophony powder, 1 part of Sensor Chip CM 5 glycosides, mica powder 1
Part, 2 parts of sulfosuccinate, 2 parts of pyrophosphoric acid, 3 parts of polyethylene glycol, 0.5 part of antiwear assistant；The antiwear assistant is by following weight
The raw material of part is made：3 parts of blanc fixe, 5 parts of schmigel, 2 parts of mullite powder, 4 parts of cerium nitride, 1 part of clam shell powder, nickel powder 1
Part, 2 parts of iron powder, 3 parts of zinc powder, 5 parts of high temperature resistant nylon powder, 2 parts of titanium carbide, 2 parts of nano manganese oxide, 1 part of silicon nitride, glass fibers
Tie up 1 part of powder, 1 part of borax, 0.1 part of titanate coupling agent, 5 parts of acrylate rubber powder.
A kind of preparation method of wear-resistant special cermacis, comprises the following steps：（1）The preparation of antiwear assistant：By acrylate
Rubber powder, blanc fixe, schmigel, mullite powder, cerium nitride, clam shell powder, nickel powder, iron powder, zinc powder, high temperature resistant nylon powder
End, titanium carbide, nano manganese oxide, silicon nitride, titanate coupling agent, glass fiber powder and borax mixing, ball milling mixes at 85 DEG C
10min is closed, mixing speed 500r/min, produces antiwear assistant；（2）By forsterite powder, feldspar in powder, mica powder, colophony powder,
Cobblestone powder, nano phase ag_2 o, nano-titanium oxide, nano oxidized praseodymium, nano oxidized gadolinium, nano lanthanum oxide, carbon fiber powder, building
Rubbish powder and antiwear assistant mixing, the ball milling 30min at 85 DEG C, then add graphene oxide, Sensor Chip CM 5 glycosides, sulfo group
Succinate, pyrophosphoric acid and polyethylene glycol, the ball milling 1h at 80 DEG C；（3）Then above-mentioned gains are put into mould, 250
Pre-sintered 10min at DEG C, 500 DEG C are then heated to, sinter 35min；2h finally is calcined at 1200 DEG C, naturally cools to room
Temperature, produce.
Experimental data：The Vickers hardness of the ceramics of embodiment 3 is 96GPa, bending strength 1083MPa, and fracture toughness is
11MPa·m1/2。
Embodiment 2
A kind of wear-resistant special cermacis, include the raw material of following parts by weight：18 parts of forsterite powder, 10 parts of feldspar in powder, building
18 parts of rubbish powder, 10 parts of nano oxidized praseodymium, 9 parts of nano oxidized gadolinium, 8 parts of nano lanthanum oxide, 10 parts of cobblestone powder, nano phase ag_2 o
8 parts, 2 parts of nano-titanium oxide, 10 parts of graphene oxide, 5 parts of carbon fiber powder, 5 parts of colophony powder, 6 parts of Sensor Chip CM 5 glycosides, mica
3 parts of powder, 5 parts of sulfosuccinate, 5 parts of pyrophosphoric acid, 5 parts of polyethylene glycol, 1.5 parts of antiwear assistant；The antiwear assistant is by following
The raw material of parts by weight is made：6 parts of blanc fixe, 10 parts of schmigel, 7 parts of mullite powder, 11 parts of cerium nitride, 5 parts of clam shell powder,
3 parts of nickel powder, 5 parts of iron powder, 6 parts of zinc powder, 12 parts of high temperature resistant nylon powder, 5 parts of titanium carbide, 5 parts of nano manganese oxide, 3 parts of silicon nitride,
3 parts of glass fiber powder, 3 parts of borax, 1 part of titanate coupling agent, 10 parts of acrylate rubber powder.
A kind of preparation method of wear-resistant special cermacis, comprises the following steps：（1）The preparation of antiwear assistant：By acrylate
Rubber powder, blanc fixe, schmigel, mullite powder, cerium nitride, clam shell powder, nickel powder, iron powder, zinc powder, high temperature resistant nylon powder
End, titanium carbide, nano manganese oxide, silicon nitride, titanate coupling agent, glass fiber powder and borax mixing, ball milling mixes at 92 DEG C
30min is closed, mixing speed 800r/min, produces antiwear assistant；（2）By forsterite powder, feldspar in powder, mica powder, colophony powder,
Cobblestone powder, nano phase ag_2 o, nano-titanium oxide, nano oxidized praseodymium, nano oxidized gadolinium, nano lanthanum oxide, carbon fiber powder, building
Rubbish powder and antiwear assistant mixing, the ball milling 50min at 125 DEG C, then add graphene oxide, Sensor Chip CM 5 glycosides, sulphur
Base succinate, pyrophosphoric acid and polyethylene glycol, the ball milling 2h at 95 DEG C；（3）Then above-mentioned gains are put into mould,
Pre-sintered 20min at 380 DEG C, 600 DEG C are then heated to, sinter 50min；5h finally is calcined at 1350 DEG C, is naturally cooled to
Room temperature, produce.
Experimental data：The Vickers hardness of the ceramics of embodiment 3 is 92GPa, bending strength 1057MPa, and fracture toughness is
10MPa·m1/2。
Embodiment 3
A kind of wear-resistant special cermacis, include the raw material of following parts by weight：11 parts of forsterite powder, 6 parts of feldspar in powder, building rubbish
12 parts of rubbish powder, 8 parts of nano oxidized praseodymium, 6 parts of nano oxidized gadolinium, 5 parts of nano lanthanum oxide, 7 parts of cobblestone powder, 5 parts of nano phase ag_2 o,
1.3 parts of nano-titanium oxide, 7 parts of graphene oxide, 3 parts of carbon fiber powder, 3 parts of colophony powder, 3 parts of Sensor Chip CM 5 glycosides, mica powder 2
Part, 3 parts of sulfosuccinate, 3 parts of pyrophosphoric acid, 4 parts of polyethylene glycol, 1 part of antiwear assistant.The antiwear assistant is by following parts by weight
Raw material be made：4 parts of blanc fixe, 6 parts of schmigel, 4 parts of mullite powder, 6 parts of cerium nitride, 2 parts of clam shell powder, 2 parts of nickel powder,
3 parts of iron powder, 4 parts of zinc powder, 8 parts of high temperature resistant nylon powder, 3 parts of titanium carbide, 4 parts of nano manganese oxide, 2 parts of silicon nitride, glass fibre
2 parts of powder, 2 parts of borax, 0.5 part of titanate coupling agent, 8 parts of acrylate rubber powder.
A kind of preparation method of wear-resistant special cermacis, comprises the following steps：（1）The preparation of antiwear assistant：By acrylate
Rubber powder, blanc fixe, schmigel, mullite powder, cerium nitride, clam shell powder, nickel powder, iron powder, zinc powder, high temperature resistant nylon powder
End, titanium carbide, nano manganese oxide, silicon nitride, titanate coupling agent, glass fiber powder and borax mixing, ball milling mixes at 90 DEG C
25min is closed, mixing speed 725r/min, produces antiwear assistant；（2）By forsterite powder, feldspar in powder, mica powder, colophony powder,
Cobblestone powder, nano phase ag_2 o, nano-titanium oxide, nano oxidized praseodymium, nano oxidized gadolinium, nano lanthanum oxide, carbon fiber powder, building
Rubbish powder and antiwear assistant mixing, the ball milling 45min at 94 DEG C；Then graphene oxide, Sensor Chip CM 5 glycosides, sulfo group are added
Succinate, pyrophosphoric acid and polyethylene glycol, the ball milling 1.2h at 88 DEG C；（3）Then above-mentioned gains are put into mould,
Pre-sintered 15min at 330 DEG C, 580 DEG C are then heated to, sinter 42min；3.5h, natural cooling are finally calcined at 1310 DEG C
To room temperature, produce.
Experimental data：The Vickers hardness of the ceramics of embodiment 3 is 94GPa, bending strength 1094MPa, and fracture toughness is
12MPa·m1/2。
The ceramics of the present invention not only have higher hardness, bending strength and fracture toughness, and wearability is good, can preferably fit
For cutting tool；And baking operation need not be carried out in preparation process, process is easy, more saves；And in its production process not
Waste water is produced, reduces the cost of waste water control, good economy performance.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, can also be on the premise of this patent objective not be departed from one skilled in the relevant art's possessed knowledge
Make a variety of changes.
Claims (8)
1. a kind of wear-resistant special cermacis, it is characterised in that include the raw material of following parts by weight：Forsterite powder 5-18 parts, potassium
Feldspar powder 5-10 parts, building waste powder 10-18 parts, nano oxidized praseodymium 5-10 parts, nano oxidized gadolinium 4-9 parts, nano lanthanum oxide 4-8
Part, cobblestone powder 5-10 parts, nano phase ag_2 o 4-8 parts, nano-titanium oxide 1-2 parts, graphene oxide 5-10 parts, carbon fiber powder 1-
5 parts, colophony powder 2-5 parts, Sensor Chip CM 5 glycosides 1-6 parts, mica powder 1-3 parts, sulfosuccinate 2-5 parts, pyrophosphoric acid 2-5
Part, polyethylene glycol 3-5 parts, antiwear assistant 0.5-1.5 parts；The antiwear assistant is made from the following raw materials in parts by weight：Precipitated sulfur
Sour barium 3-6 parts, schmigel 5-10 parts, mullite powder 2-7 parts, cerium nitride 4-11 parts, clam shell powder 1-5 parts, nickel powder 1-3 parts, iron
Powder 2-5 parts, zinc powder 3-6 parts, high temperature resistant nylon powder 5-12 parts, titanium carbide 2-5 parts, nano manganese oxide 2-5 parts, silicon nitride 1-3
Part, glass fiber powder 1-3 parts, borax 1-3 parts, titanate coupling agent 0.1-1 parts, acrylate rubber powder 5-10 parts.
2. wear-resistant special cermacis according to claim 1, it is characterised in that include the raw material of following parts by weight：Magnesium olive
11 parts of olive stone flour, 6 parts of feldspar in powder, 12 parts of building waste powder, 8 parts of nano oxidized praseodymium, 6 parts of nano oxidized gadolinium, nano lanthanum oxide 5
Part, 7 parts of cobblestone powder, 5 parts of nano phase ag_2 o, 1.3 parts of nano-titanium oxide, 7 parts of graphene oxide, 3 parts of carbon fiber powder, colophony powder
3 parts, 3 parts of Sensor Chip CM 5 glycosides, 2 parts of mica powder, 3 parts of sulfosuccinate, 3 parts of pyrophosphoric acid, 4 parts of polyethylene glycol, wear-resisting help
1 part of agent.
3. wear-resistant special cermacis according to claim 1, it is characterised in that the antiwear assistant by following parts by weight original
Material is made：4 parts of blanc fixe, 6 parts of schmigel, 4 parts of mullite powder, 6 parts of cerium nitride, 2 parts of clam shell powder, 2 parts of nickel powder, iron powder
3 parts, 4 parts of zinc powder, 8 parts of high temperature resistant nylon powder, 3 parts of titanium carbide, 4 parts of nano manganese oxide, 2 parts of silicon nitride, glass fiber powder 2
Part, 2 parts of borax, 0.5 part of titanate coupling agent, 8 parts of acrylate rubber powder.
4. the preparation method of a kind of wear-resistant special cermacis as described in claim 1-3 is any, it is characterised in that including following step
Suddenly：（1）The preparation of antiwear assistant：By acrylate rubber powder, blanc fixe, schmigel, mullite powder, cerium nitride, freshwater mussel shell
Powder, nickel powder, iron powder, zinc powder, high temperature resistant nylon powder, titanium carbide, nano manganese oxide, silicon nitride, titanate coupling agent, glass fibers
Powder and borax mixing are tieed up, the ball milling mixing 10-30min at 85-92 DEG C, mixing speed 500-800r/min, produces antiwear assistant；
（2）By forsterite powder, feldspar in powder, mica powder, colophony powder, cobblestone powder, nano phase ag_2 o, nano-titanium oxide, nano oxygen
Change praseodymium, nano oxidized gadolinium, nano lanthanum oxide, carbon fiber powder, building waste powder and antiwear assistant mixing, the ball milling at 85-125 DEG C
30-50min, graphene oxide, Sensor Chip CM 5 glycosides, sulfosuccinate, pyrophosphoric acid and polyethylene glycol are then added,
Ball milling 1-2h at 80-95 DEG C；（3）Then above-mentioned gains are put into mould, the pre-sintered 10-20min at 250-380 DEG C,
500-600 DEG C is then heated to, sinters 35-50min；2-5h finally is calcined at 1200-1350 DEG C, naturally cools to room temperature,
Produce.
5. the preparation method of wear-resistant special cermacis according to claim 4, it is characterised in that step（1）The ball at 90 DEG C
Mill mixing 25min, mixing speed 725r/min.
6. the preparation method of wear-resistant special cermacis according to claim 4, it is characterised in that step（2）By forsterite
It is powder, feldspar in powder, mica powder, colophony powder, cobblestone powder, nano phase ag_2 o, nano-titanium oxide, nano oxidized praseodymium, nano oxidized
Gadolinium, nano lanthanum oxide, carbon fiber powder, building waste powder and antiwear assistant mixing, the ball milling 45min at 94 DEG C.
7. the preparation method of wear-resistant special cermacis according to claim 4, it is characterised in that step（2）Then oxygen is added
Graphite alkene, Sensor Chip CM 5 glycosides, sulfosuccinate, pyrophosphoric acid and polyethylene glycol, the ball milling 1.2h at 88 DEG C.
8. the preparation method of wear-resistant special cermacis according to claim 4, it is characterised in that step（3）Then will be above-mentioned
Gains are put into mould, the pre-sintered 15min at 330 DEG C, then heat to 580 DEG C, sinter 42min；Finally at 1310 DEG C
Lower calcining 3.5h, naturally cools to room temperature, produces.
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| CN109133916A (en) * | 2018-10-31 | 2019-01-04 | 宁波博莱特光电科技股份有限公司 | A kind of ceramic insertion core and preparation method thereof |
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