CN106737240B - A kind of preparation method of nano-grade ceramic binding agent - Google Patents
A kind of preparation method of nano-grade ceramic binding agent Download PDFInfo
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- CN106737240B CN106737240B CN201611133542.1A CN201611133542A CN106737240B CN 106737240 B CN106737240 B CN 106737240B CN 201611133542 A CN201611133542 A CN 201611133542A CN 106737240 B CN106737240 B CN 106737240B
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- nano
- binding agent
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- grade ceramic
- ceramic binding
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- 239000000919 ceramic Substances 0.000 title claims abstract description 30
- 239000011230 binding agent Substances 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 11
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 10
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 16
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 16
- 239000000243 solution Substances 0.000 claims description 13
- 238000000498 ball milling Methods 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 9
- 239000008367 deionised water Substances 0.000 claims description 7
- 229910021641 deionized water Inorganic materials 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 6
- 239000011734 sodium Substances 0.000 claims description 6
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 6
- 238000005119 centrifugation Methods 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- 239000004408 titanium dioxide Substances 0.000 claims description 5
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 4
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 4
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 4
- 239000004327 boric acid Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 229960000935 dehydrated alcohol Drugs 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 238000004321 preservation Methods 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 238000013019 agitation Methods 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 claims 1
- 235000012149 noodles Nutrition 0.000 claims 1
- 235000009566 rice Nutrition 0.000 claims 1
- 238000005245 sintering Methods 0.000 abstract description 8
- 239000003082 abrasive agent Substances 0.000 abstract description 4
- 230000008595 infiltration Effects 0.000 abstract description 3
- 238000001764 infiltration Methods 0.000 abstract description 3
- 239000002114 nanocomposite Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000227 grinding Methods 0.000 description 13
- 238000011160 research Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000007767 bonding agent Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002127 nanobelt Substances 0.000 description 2
- 239000002105 nanoparticle Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229960004756 ethanol Drugs 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000001027 hydrothermal synthesis Methods 0.000 description 1
- 238000003760 magnetic stirring Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000002121 nanofiber Substances 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 239000002070 nanowire Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/34—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
- B24D3/342—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties incorporated in the bonding agent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
- B24D3/04—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic
- B24D3/14—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic ceramic, i.e. vitrified bondings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
The invention belongs to ceramic nanocomposites preparation fields, are related to a kind of nano-grade ceramic binding agent and preparation method thereof of metal oxide monodimension nanometer material addition.The preparation method is the following steps are included: a, the basic vitrified bond powder of acquisition；B, regulation prepares a kind of metal oxide monodimension nanometer material；C, monodimension nanometer material obtained by step b is added in basis vitrified bond obtained by a by certain mass ratio, is sufficiently mixed and is uniformly dispersed, nano-grade ceramic binding agent is made.The nano-grade ceramic binding agent that this method obtains has the characteristics that intensity is high, sintering temperature is low, densified sintering product and good to the infiltration of abrasive material, easy to industrialized production.
Description
Technical field
The invention belongs to Nano-Ceramic Composites preparation fields, and in particular to a kind of metal oxide monodimension nanometer material
Nano-grade ceramic binding agent of addition and preparation method thereof.
Background technique
Ceramic abrasive tool has chemical stability height, and corrosion resistant candle property is good, is ground wide adaptation range, and grinding tool shape is kept, and grinds
Precision height is cut, grinding tool self-sharpening is good, can satisfy the grinding needs of difficult-to-machine material and general material.But modern industry section
The development of skill proposes requirements at the higher level to grinding tool grinding.In grinding tool, influence of the bonding agent to grinding tool is maximum.Vitrified bond
Compared with other bonding agents, have strong to the holding power of abrasive material, hardness is high, the features such as having a wide range of application, can be adapted for high-precision
Spend desired grinding.However, the problems such as common inorganic ceramic bonding agent is due to itself brittleness and intensity, limits ceramics
Application of the grinding tool in terms of high-accuracy grinding.In response to this problem, many researchs have been carried out, wherein developing a kind of metal oxidation
The novel nano vitrified bond of object monodimension nanometer material addition is a very good solution method.
Nano-grade ceramic binding agent is that nanoscale particle, platelet, whisker and fiber etc. are introduced in vitrified bond matrix
Second phase and a kind of nanocomposite formed.As a kind of new material, nano-grade ceramic binding agent research is mostly rested on
The research of nano-scale particle is introduced, and the addition of independent one-dimensional metal oxide nano-material research is had not been reported.
In order to preferably meet application of the ceramic abrasive tool in terms of high-accuracy grinding, it is necessary to explore a kind of metal oxygen
The nano-grade ceramic binding agent and preparation method thereof of compound monodimension nanometer material addition.
Summary of the invention
The purpose of the present invention is to provide a kind of metal oxide monodimension nanometer material addition nano-grade ceramic binding agent and
Preparation method, more preferably to meet the application in terms of the extraordinary grinding such as ceramic abrasive tool ultrahigh speed and ultraprecise, this method
Gained nano-grade ceramic binding agent has the characteristics that intensity is high, sintering temperature is low, densified sintering product and good to the infiltration of abrasive material.
A kind of nano-grade ceramic binding agent of metal oxide monodimension nanometer material addition of the invention and preparation method thereof packet
Include following steps:
A, by weight the basic vitrified bond of acquirement；
B, regulation prepares a kind of metal oxide monodimension nanometer material；
C, monodimension nanometer material obtained by step b is added in basic vitrified bond, is uniformly dispersed by high frequency ball milling,
It is made
Nano-grade ceramic binding agent.
Basis vitrified bond of the present invention is mainly K2O-Al2O3-SiO2System, Al2O3-SiO2-B2O3System,
Na2OAl2O3-SiO2-B2O3System and Na2O-Al2O3-SiO2-B2O3- CaO system in any one.
Metal oxide monodimension nanometer material of the present invention is TiO2, nano wires, nanometer rods and the nanobelt such as ZnO, SnO
Any one.
Batch mixer of the present invention is in planetary ball mill, rotary mill, speed muller or high-speed mixer
Any one.
The method of obtained nano-grade ceramic binding agent of the present invention is any one of mixing and ball milling method and colloidal sol blending method.
Gained nano-grade ceramic binding agent of the present invention can be applied to any in conventional ceramic grinding tool and super-hard abrasive tool
It is a kind of.
The present invention has the following beneficial effects: compared with existing other methods
(1) it is high that nano-grade ceramic binding agent intensity is made；
(2) sintering temperature and more densification sintering are effectively reduced；
(3) nano-grade ceramic binding agent made from well, improves the handle to super hard abrasive to the infiltration of abrasive material to a certain extent
Holding force, ground effect significantly improve.
Specific embodiment
The present invention is further described below with reference to embodiment:
Embodiment 1:
Using sodium carbonate, aluminium hydroxide, silica and boric acid as raw material, mixing and ball milling is matched to 300 by 8:5:72:15
Mesh or so is pressed into block, and carries out the preparation of frit at 1300 DEG C with glass melting furnace；Frit obtained is dry,
Ball milling is crushed to 200 mesh with thin, obtains Na2O-Al2O3-SiO2-B2O3Basic vitrified bond powder.
Embodiment 2:
Using sodium carbonate, aluminium hydroxide, silica, calcium carbonate and boric acid as raw material, mixing ball is matched by 8:5:67:5:15
300 mesh or so are milled to, block is pressed into, and carry out the firing of frit with 1250 DEG C of glass melting furnace；By frit obtained
Drying, ball milling are crushed to 200 mesh with thin, obtain Na2O-Al2O3-SiO2-B2O3The basis-CaO vitrified bond.
Embodiment 3:
Using aluminium hydroxide, silica and boric acid as raw material, by 8:79:12 proportion mixing and ball milling to 300 mesh or so, pressure
It is made block, and with the preparation for carrying out frit at 1300 DEG C of glass melting furnace；By frit drying obtained, ball milling, crushing
To 200
Mesh obtains Al with thin2O3-SiO2-B2O3Basic vitrified bond.
Embodiment 4:
45mL ethyl alcohol is poured into 100mL beaker, is placed on magnetic stirring apparatus and stirs, is slowly added to 15mL butyl titanate,
Sequentially add acetic acid；It stands 2h and does not occur exception, colloidal sol is added in hydrothermal reaction kettle, it is naturally cold after 180 DEG C of heat preservation 12h
But it to room temperature, is then sufficiently washed, is centrifuged with deionized water and dehydrated alcohol respectively, it is dry, and forged at 450 DEG C in Muffle furnace
Burning 2h can be obtained titanium dioxide nanofiber.
Embodiment 5:
The sodium hydroxide solution 45mL for configuring 10mol/L, is placed in plastic beaker, magnetic agitation, keeps solution full and uniform,
It weighs
1 .5g of titania powder, is dissolved in sodium hydrate aqueous solution, is sufficiently stirred, until it becomes uniform milky
Solution；Colloidal sol is added in reaction kettle, cooled to room temperature after 150 DEG C of heat preservation 10h is sufficiently washed with deionized water, and
In the HNO of 1mol/L3In solution impregnate final PH≤5 3h(), then again through centrifugation, deionized water and dehydrated alcohol washing, from
The heart, it is dry, and calcine 2h at 450 DEG C in Muffle furnace and titanium dioxide nano thread can be obtained.
Embodiment 6:
The sodium hydroxide solution 45mL for configuring 10mol/L, is placed in plastic beaker, and glass bar stirring keeps solution sufficiently equal
It is even, claim
2 .5g of titanium sheet is taken to be put into reaction kettle；Sodium hydroxide solution is added in reaction kettle again, after 150 DEG C of heat preservation 12h certainly
So it is cooled to
Room temperature is taken out titanium sheet and is rinsed with deionized water, and in the HNO of 1mol/L under ultrasound condition31h is impregnated in solution
(final PH≤5), it is dry then again through the washing of centrifugation, deionized water and dehydrated alcohol, centrifugation, and in Muffle furnace at 450 DEG C
Titanium dioxide nano-belts can be obtained in calcining 2h.
Embodiment 7:
The Na obtained with embodiment 12O-Al2O3-SiO2-B2O3Vitrified bond is basic vitrified bond, is sequentially added
Nano-grade ceramic binding agent is made in the titanium dioxide nano thread (being obtained with embodiment 5) that mass ratio is 0%, 1%, 3% and 5%；
It is tested by a series of analyses, the results showed that when additive amount is 3wt%, flexural strength reaches maximum 95MPa, sintering temperature
Degree is 705 DEG C, and flexural strength improves 47% compared with not adding, and sintering temperature reduces by 150 DEG C.
Claims (3)
1. a kind of preparation method of the nano-grade ceramic binding agent of metal oxide monodimension nanometer material addition, it is characterised in that: institute
State method the following steps are included:
A, basic vitrified bond powder is obtained: using sodium carbonate, aluminium hydroxide, silica and boric acid as raw material, by 8:5:72:
15 proportion mixing and ball millings to 300 mesh or so, are pressed into block, and carry out the preparation of frit at 1300 DEG C with glass melting furnace；
By frit drying obtained, ball milling, 200 mesh are crushed to thin, obtain Na2O-Al2O3-SiO2-B2O3Basic vitrified bond
Powder；
B, regulation prepares a kind of metal oxide monodimension nanometer material: configuring the sodium hydroxide solution 45mL of 10mol/L, is placed in modeling
Expect in beaker, magnetic agitation keeps solution full and uniform, weighs titania powder 1.5g, is dissolved in sodium hydrate aqueous solution, fills
Divide stirring, until it becomes uniform milky white solution；Colloidal sol is added in reaction kettle, is naturally cooled to after 150 DEG C of heat preservation 10h
Room temperature is sufficiently washed with deionized water, and in the HNO of 1mol/L3Impregnate 3h in solution, final PH≤5, then again through centrifugation,
Deionized water and dehydrated alcohol washing, centrifugation, it is dry, and in Muffle furnace at 450 DEG C calcine 2h titanium dioxide can be obtained and receive
Rice noodles；
C, monodimension nanometer material obtained by step b is added in basic vitrified bond obtained by step a by 3% mass ratio, sufficiently
Mixing is uniformly dispersed, and nano-grade ceramic binding agent is made.
2. preparation method according to claim 1, it is characterised in that: step c uses mixing and ball milling method or colloidal sol blending method
It is mixed.
3. preparation method according to claim 1, it is characterised in that: the gained nano-grade ceramic binding agent is applied to common
In ceramic abrasive tool or super-hard abrasive tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611133542.1A CN106737240B (en) | 2016-12-10 | 2016-12-10 | A kind of preparation method of nano-grade ceramic binding agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611133542.1A CN106737240B (en) | 2016-12-10 | 2016-12-10 | A kind of preparation method of nano-grade ceramic binding agent |
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| Publication Number | Publication Date |
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| CN106737240A CN106737240A (en) | 2017-05-31 |
| CN106737240B true CN106737240B (en) | 2019-11-01 |
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| CN201611133542.1A Expired - Fee Related CN106737240B (en) | 2016-12-10 | 2016-12-10 | A kind of preparation method of nano-grade ceramic binding agent |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA9510267B (en) * | 1994-12-06 | 1996-06-12 | De Beers Ind Diamond | Abrasive body |
| CN100534952C (en) * | 2006-06-19 | 2009-09-02 | 宁波大学 | Method for fabricating ceramics of silicon carbide toughened by Nano bars of alumina |
| CN101602191A (en) * | 2009-06-29 | 2009-12-16 | 云南光电辅料有限公司 | A kind of method of utilizing CNT to improve performances of resin abrasive tools |
| CN101993249B (en) * | 2010-10-26 | 2012-12-26 | 河南工业大学 | Preparation method of ceramic bond for low-temperature high-strength cubic boron nitride (CBN) grinding tool |
| US9149777B2 (en) * | 2011-10-10 | 2015-10-06 | Baker Hughes Incorporated | Combined field assisted sintering techniques and HTHP sintering techniques for forming polycrystalline diamond compacts and earth-boring tools |
| CN103288122B (en) * | 2013-05-28 | 2014-11-05 | 浙江大学 | Rhombus zinc oxide nanorod array and preparation method thereof |
-
2016
- 2016-12-10 CN CN201611133542.1A patent/CN106737240B/en not_active Expired - Fee Related
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| CN106737240A (en) | 2017-05-31 |
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