CN107216157B - A kind of corrosive-proof plastic material and preparation method thereof - Google Patents
A kind of corrosive-proof plastic material and preparation method thereof Download PDFInfo
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- CN107216157B CN107216157B CN201710413571.1A CN201710413571A CN107216157B CN 107216157 B CN107216157 B CN 107216157B CN 201710413571 A CN201710413571 A CN 201710413571A CN 107216157 B CN107216157 B CN 107216157B
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- corrosive
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- proof plastic
- plastic material
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- 239000000463 material Substances 0.000 title claims abstract description 101
- 239000004033 plastic Substances 0.000 title claims abstract description 42
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- 239000000843 powder Substances 0.000 claims abstract description 40
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000011863 silicon-based powder Substances 0.000 claims abstract description 32
- 239000000203 mixture Substances 0.000 claims abstract description 30
- 239000004411 aluminium Substances 0.000 claims abstract description 26
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 26
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000007767 bonding agent Substances 0.000 claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims abstract description 16
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 16
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims abstract description 16
- 235000019441 ethanol Nutrition 0.000 claims abstract description 16
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 16
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000005011 phenolic resin Substances 0.000 claims abstract description 16
- 229920001568 phenolic resin Polymers 0.000 claims abstract description 16
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 16
- 239000008117 stearic acid Substances 0.000 claims abstract description 16
- 239000003595 mist Substances 0.000 claims abstract description 14
- 229910003158 γ-Al2O3 Inorganic materials 0.000 claims abstract description 11
- 230000032683 aging Effects 0.000 claims abstract description 9
- 238000000748 compression moulding Methods 0.000 claims abstract description 7
- 239000012299 nitrogen atmosphere Substances 0.000 claims abstract description 7
- 238000012216 screening Methods 0.000 claims abstract description 7
- 238000003825 pressing Methods 0.000 claims description 18
- HMDDXIMCDZRSNE-UHFFFAOYSA-N [C].[Si] Chemical compound [C].[Si] HMDDXIMCDZRSNE-UHFFFAOYSA-N 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 229910052593 corundum Inorganic materials 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 3
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen(.) Chemical compound [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 3
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 11
- 238000002156 mixing Methods 0.000 abstract description 7
- 230000014759 maintenance of location Effects 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 229910019142 PO4 Inorganic materials 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 3
- 239000010452 phosphate Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 238000005915 ammonolysis reaction Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/632—Organic additives
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/632—Organic additives
- C04B35/634—Polymers
- C04B35/63448—Polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B35/63472—Condensation polymers of aldehydes or ketones
- C04B35/63476—Phenol-formaldehyde condensation polymers
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- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
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- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
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Abstract
The present invention relates to a kind of corrosive-proof plastic materials and preparation method thereof.Its technical solution is: ethyl orthosilicate, phenolic resin, stearic acid and ethyl alcohol are stirred to get bonding agent.By silicon powder, aluminium powder, silicon powder and γ-Al2O3Micro mist mixing, compression moulding are heat-treated, the material after being heat-treated under the conditions of high pure nitrogen atmosphere and 1300 ~ 1500 DEG C.By the material after heat treatment through broken, grinding and screening, the material A that granularity is 0.1 ~ 4mm and the material B that granularity is 0.064 ~ 0.088mm is made；The material A, the material B, silicon carbide micro-powder and aluminium powder are mixed, mixture is made.By the mixture: the mass ratio of the bonding agent is 1: (0.05 ~ 0.08) is added the bonding agent in Xiang Suoshu mixture, is uniformly mixed, ageing mixture, and corrosive-proof plastic material is made.The present invention has the characteristics that at low cost and simple process；The bulk density of prepared corrosive-proof plastic material is big, intensity is high, wearability is strong and retention cycle is long.
Description
Technical field
The invention belongs to moldable technical fields.More particularly to a kind of corrosive-proof plastic material and preparation method thereof.
Background technique
Corrosive-proof plastic material is, by adjustment of formula and technological design, it is wear-resistant to promote its on the basis of common moldable
And scour resistance, and then keep the linking compactness in refractory lining brick gap.Currently, corrosive-proof plastic material is mainly with corundum, carbonization
Silicon and fine silica powder are that raw material using phosphate as bonding agent is aided with retarder, thickener etc., through mixing, ageing mixture, squeeze mud
Post package.
" a kind of corrosive-proof plastic material and its generation method " (CN201310297896X) patented technology, though the technology has its excellent
Point, but preparation process is complicated (mixing, secondary mixing, squeezes mud at ageing mixture), and using liquid phosphoric acid salt as bonding agent, greatly reduces
The retention cycle of corrosive-proof plastic material thereby reduces the plasticity of material.
A kind of " corundum-mullite matter high-strength wearable containing homogeneous material is moldable " (CN201010535348.2) patent skill
Art, though prepared moldable intensity height and wearability are good, which is combined using phosphoric acid and phosphate, is on the one hand easily formed
Eutectic phase reduces moldable high-temperature behavior；In addition the introducing of phosphoric acid and phosphate binders also reduces moldable hard
Change the time, and then shortens the moldable resting period.
Summary of the invention
The present invention is directed to overcome prior art defect, and it is an object of the present invention to provide a kind of anti-wear plastic at low cost and simple process
The preparation method of material；With the bulk density of the corrosive-proof plastic material of this method preparation is big, intensity is high, wearability is strong and retention cycle
It is long.
To achieve the above object, the step of the technical solution adopted by the present invention is:
Step 1: pressing ethyl orthosilicate: phenolic resin: stearic acid: the mass ratio of ethyl alcohol is (0.08 ~ 0.13): (0.05 ~
0.1):(0.12~0.17):1；Ethyl orthosilicate, phenolic resin, stearic acid and ethyl alcohol are placed in container, stir 10 ~ 15 points
Clock is to get bonding agent.
Step 2: pressing Gui Fen ︰ Lv Fen ︰ Gui Wei Fen ︰ γ-Al2O3The mass ratio of micro mist be 1 ︰ (0.5 ~ 1) ︰ (20 ~ 25) ︰ (1 ~
1.5), by silicon powder, aluminium powder, silicon powder and γ-Al2O3Micro mist mixes 20 ~ 25 minutes in planetary ball mill to get premix.
Step 3: being placed in Muffle furnace by premix compression moulding under the conditions of 5 ~ 10MPa, then by green body after molding
In, 0.5 ~ 1 hour is kept the temperature under the conditions of high pure nitrogen atmosphere and 1300 ~ 1500 DEG C, furnace cooling, the object after being heat-treated
Material.
Step 4: the material after the heat treatment is crushed, grind, screening, the material that granularity is 0.1 ~ 4mm is made respectively
The material B that A and granularity are 0.064 ~ 0.088mm.
Step 5: being 1 ︰ (0.4 ~ 0.5) ︰ by the mass ratio of material B ︰ carbon silicon powder ︰ aluminium powder described in the material A ︰
(0.05 ~ 0.1) ︰ (0.01 ~ 0.03) mixes the material A, the material B, silicon carbide micro-powder and aluminium powder in planetary ball mill
It closes 20 ~ 25 minutes, mixture is made.
Step 6: pressing the mixture: the mass ratio of the bonding agent is 1: (0.05 ~ 0.08), in Xiang Suoshu mixture
The bonding agent is added, is uniformly mixed, ageing mixture 12 ~ 14 hours to get corrosive-proof plastic material.
The ethyl orthosilicate, phenolic resin, stearic acid and ethyl alcohol are that chemistry is pure.
Si content >=99wt% of the silicon powder；The granularity of silicon powder is 60 ~ 80 μm.
Al content >=99wt% of the aluminium powder；The granularity of aluminium powder is 60 ~ 80 μm.
The SiO of the silicon powder2Content >=97wt%；The granularity of silicon powder is 60 ~ 80 μm.
γ-the Al2O3The Al of micro mist2O3Content >=98wt%；γ-Al2O3The granularity of micro mist is 60 ~ 80 μm.
SiC content >=98wt% of the silicon carbide micro-powder；The granularity of silicon carbide micro-powder is 60 ~ 80 μm.
The N of the high pure nitrogen2Content >=99.99wt%.
Due to taking above-mentioned technical proposal, the present invention has following good effect compared with prior art:
1, processing technique of the present invention without special installation and complexity, simple process save human resources, at low cost.
2, the present invention effectively extends the holding time of corrosive-proof plastic material by the coating function of organic bond, is promoted
The combination consistency of corrosive-proof plastic material, and then improve its intensity.
3, the present invention utilizes high-temperature ammonolysis, forms ceramic phase by the reaction in-situ of raw material components and combines, enhances moldable
Toughness, improve its wearability.
Corrosive-proof plastic material prepared by the present invention is after measured: firm time is 12 ~ 15 months；Body after 110 DEG C × 12h heat treatment
Product density is 3.08 ~ 3.13g/cm3；Cold conditions compressive resistance is 35 ~ 45MPa after 110 DEG C × 12h heat treatment；The examination of room temperature wearability
Testing abrasion loss is 0.8 ~ 1.3cm3。
Therefore, the present invention has the characteristics that at low cost and simple process；The bulk density of prepared corrosive-proof plastic material is big,
Intensity is high, wearability is strong and retention cycle is long.
Specific embodiment
The invention will be further described With reference to embodiment, not to the limitation of its protection scope.
It is first that material Unify legislation involved in present embodiment is as follows to avoid repeating, it is no longer superfluous in embodiment
It states:
The ethyl orthosilicate, phenolic resin, stearic acid and ethyl alcohol are that chemistry is pure.
Si content >=99wt% of the silicon powder；The granularity of silicon powder is 60 ~ 80 μm.
Al content >=99wt% of the aluminium powder；The granularity of aluminium powder is 60 ~ 80 μm.
The SiO of the silicon powder2Content >=97wt%；The granularity of silicon powder is 60 ~ 80 μm.
γ-the Al2O3The Al of micro mist2O3Content >=98wt%；γ-Al2O3The granularity of micro mist is 60 ~ 80 μm.
SiC content >=98wt% of the silicon carbide micro-powder；The granularity of silicon carbide micro-powder is 60 ~ 80 μm.
The N of the high pure nitrogen2Content >=99.99wt%.
Embodiment 1
A kind of corrosive-proof plastic material and preparation method thereof.It is the step of preparation method described in the present embodiment:
Step 1: pressing ethyl orthosilicate: phenolic resin: stearic acid: the mass ratio of ethyl alcohol is (0.08 ~ 0.10): (0.05 ~
0.07):(0.12~0.14):1；Ethyl orthosilicate, phenolic resin, stearic acid and ethyl alcohol are placed in container, stir 10 ~ 15 points
Clock is to get bonding agent.
Step 2: pressing Gui Fen ︰ Lv Fen ︰ Gui Wei Fen ︰ γ-Al2O3The mass ratio of micro mist is 1 ︰ (0.5 ~ 0.7) ︰ (20 ~ 22) ︰ (1
~ 1.2), by silicon powder, aluminium powder, silicon powder and γ-Al2O3Micro mist mixes 20 ~ 25 minutes in planetary ball mill to get premix.
Step 3: being placed in Muffle furnace by premix compression moulding under the conditions of 5 ~ 10MPa, then by green body after molding
In, 0.5 ~ 1 hour is kept the temperature under the conditions of high pure nitrogen atmosphere and 1300 ~ 1450 DEG C, furnace cooling, the object after being heat-treated
Material.
Step 4: the material after the heat treatment is crushed, grind, screening, the material that granularity is 0.1 ~ 4mm is made respectively
The material B that A and granularity are 0.064 ~ 0.088mm.
Step 5: being 1 ︰ (0.4 ~ 0.44) ︰ by the mass ratio of material B ︰ carbon silicon powder ︰ aluminium powder described in the material A ︰
(0.05 ~ 0.07) ︰ (0.01 ~ 0.02), by the material A, the material B, silicon carbide micro-powder and aluminium powder in planetary ball mill
Mixture is made in mixing 20 ~ 25 minutes.
Step 6: pressing the mixture: the mass ratio of the bonding agent is 1: (0.05 ~ 0.07), in Xiang Suoshu mixture
The bonding agent is added, is uniformly mixed, ageing mixture 12 ~ 14 hours to get corrosive-proof plastic material.
Corrosive-proof plastic material prepared by the present invention is after measured: firm time is 12 ~ 14 months；Body after 110 DEG C × 12h heat treatment
Product density is 3.08 ~ 3.10g/cm3；Cold conditions compressive resistance is 35 ~ 39MPa after 110 DEG C × 12h heat treatment；The examination of room temperature wearability
Testing abrasion loss is 0.8 ~ 1.0cm3。
Embodiment 2
A kind of corrosive-proof plastic material and preparation method thereof.It is the step of preparation method described in the present embodiment:
Step 1: pressing ethyl orthosilicate: phenolic resin: stearic acid: the mass ratio of ethyl alcohol is (0.09 ~ 0.11): (0.06 ~
0.08):(0.13~0.15):1；Ethyl orthosilicate, phenolic resin, stearic acid and ethyl alcohol are placed in container, stir 10 ~ 15 points
Clock is to get bonding agent.
Step 2: pressing Gui Fen ︰ Lv Fen ︰ Gui Wei Fen ︰ γ-Al2O3The mass ratio of micro mist is 1 ︰ (0.6 ~ 0.8) ︰ (21 ~ 23) ︰
(1.1 ~ 1.3), by silicon powder, aluminium powder, silicon powder and γ-Al2O3Micro mist mixes 20 ~ 25 minutes in planetary ball mill to get premix
Material.
Step 3: being placed in Muffle furnace by premix compression moulding under the conditions of 5 ~ 10MPa, then by green body after molding
In, 0.5 ~ 1 hour is kept the temperature under the conditions of high pure nitrogen atmosphere and 1300 ~ 1450 DEG C, furnace cooling, the object after being heat-treated
Material.
Step 4: the material after the heat treatment is crushed, grind, screening, the material that granularity is 0.1 ~ 4mm is made respectively
The material B that A and granularity are 0.064 ~ 0.088mm.
Step 5: being 1 ︰ (0.42 ~ 0.46) ︰ by the mass ratio of material B ︰ carbon silicon powder ︰ aluminium powder described in the material A ︰
(0.06 ~ 0.08) ︰ (0.01 ~ 0.02), by the material A, the material B, silicon carbide micro-powder and aluminium powder in planetary ball mill
Mixture is made in mixing 20 ~ 25 minutes.
Step 6: pressing the mixture: the mass ratio of the bonding agent is 1: (0.05 ~ 0.07), in Xiang Suoshu mixture
The bonding agent is added, is uniformly mixed, ageing mixture 12 ~ 14 hours to get corrosive-proof plastic material.
Corrosive-proof plastic material prepared by the present invention is after measured: firm time is 12 ~ 14 months；Body after 110 DEG C × 12h heat treatment
Product density is 3.09 ~ 3.11g/cm3；Cold conditions compressive resistance is 37 ~ 41MPa after 110 DEG C × 12h heat treatment；The examination of room temperature wearability
Testing abrasion loss is 0.9 ~ 1.1cm3。
Embodiment 3
A kind of corrosive-proof plastic material and preparation method thereof.It is the step of preparation method described in the present embodiment:
Step 1: pressing ethyl orthosilicate: phenolic resin: stearic acid: the mass ratio of ethyl alcohol is (0.10 ~ 0.12): (0.07 ~
0.09):(0.14~0.16):1；Ethyl orthosilicate, phenolic resin, stearic acid and ethyl alcohol are placed in container, stir 10 ~ 15 points
Clock is to get bonding agent.
Step 2: pressing Gui Fen ︰ Lv Fen ︰ Gui Wei Fen ︰ γ-Al2O3The mass ratio of micro mist is 1 ︰ (0.7 ~ 0.9) ︰ (22 ~ 24) ︰
(1.2 ~ 1.4), by silicon powder, aluminium powder, silicon powder and γ-Al2O3Micro mist mixes 20 ~ 25 minutes in planetary ball mill to get premix
Material.
Step 3: being placed in Muffle furnace by premix compression moulding under the conditions of 5 ~ 10MPa, then by green body after molding
In, 0.5 ~ 1 hour is kept the temperature under the conditions of high pure nitrogen atmosphere and 1350 ~ 1550 DEG C, furnace cooling, the object after being heat-treated
Material.
Step 4: the material after the heat treatment is crushed, grind, screening, the material that granularity is 0.1 ~ 4mm is made respectively
The material B that A and granularity are 0.064 ~ 0.088mm.
Step 5: being 1 ︰ (0.44 ~ 0.48) ︰ by the mass ratio of material B ︰ carbon silicon powder ︰ aluminium powder described in the material A ︰
(0.07 ~ 0.09) ︰ (0.02 ~ 0.03), by the material A, the material B, silicon carbide micro-powder and aluminium powder in planetary ball mill
Mixture is made in mixing 20 ~ 25 minutes.
Step 6: pressing the mixture: the mass ratio of the bonding agent is 1: (0.06 ~ 0.08), in Xiang Suoshu mixture
The bonding agent is added, is uniformly mixed, ageing mixture 12 ~ 14 hours to get corrosive-proof plastic material.
Corrosive-proof plastic material prepared by the present invention is after measured: firm time is 13 ~ 15 months；Body after 110 DEG C × 12h heat treatment
Product density is 3.10 ~ 3.12g/cm3；Cold conditions compressive resistance is 39 ~ 43MPa after 110 DEG C × 12h heat treatment；The examination of room temperature wearability
Testing abrasion loss is 1.0 ~ 1.2cm3。
Embodiment 4
A kind of corrosive-proof plastic material and preparation method thereof.It is the step of preparation method described in the present embodiment:
Step 1: pressing ethyl orthosilicate: phenolic resin: stearic acid: the mass ratio of ethyl alcohol is (0.11 ~ 0.13): (0.08 ~
0.1):(0.15~0.17):1；Ethyl orthosilicate, phenolic resin, stearic acid and ethyl alcohol are placed in container, stir 10 ~ 15 points
Clock is to get bonding agent.
Step 2: pressing Gui Fen ︰ Lv Fen ︰ Gui Wei Fen ︰ γ-Al2O3The mass ratio of micro mist is 1 ︰ (0.8 ~ 1) ︰ (23 ~ 25) ︰ (1.3
~ 1.5), by silicon powder, aluminium powder, silicon powder and γ-Al2O3Micro mist mixes 20 ~ 25 minutes in planetary ball mill to get premix.
Step 3: being placed in Muffle furnace by premix compression moulding under the conditions of 5 ~ 10MPa, then by green body after molding
In, 0.5 ~ 1 hour is kept the temperature under the conditions of high pure nitrogen atmosphere and 1350 ~ 1500 DEG C, furnace cooling, the object after being heat-treated
Material.
Step 4: the material after the heat treatment is crushed, grind, screening, the material that granularity is 0.1 ~ 4mm is made respectively
The material B that A and granularity are 0.064 ~ 0.088mm.
Step 5: being 1 ︰ (0.46 ~ 0.5) ︰ by the mass ratio of material B ︰ carbon silicon powder ︰ aluminium powder described in the material A ︰
(0.08 ~ 0.1) ︰ (0.02 ~ 0.03) mixes the material A, the material B, silicon carbide micro-powder and aluminium powder in planetary ball mill
It closes 20 ~ 25 minutes, mixture is made.
Step 6: pressing the mixture: the mass ratio of the bonding agent is 1: (0.06 ~ 0.08), in Xiang Suoshu mixture
The bonding agent is added, is uniformly mixed, ageing mixture 12 ~ 14 hours to get corrosive-proof plastic material.
Corrosive-proof plastic material prepared by the present invention is after measured: firm time is 13 ~ 15 months；Body after 110 DEG C × 12h heat treatment
Product density is 3.11 ~ 3.13g/cm3；Cold conditions compressive resistance is 41 ~ 45MPa after 110 DEG C × 12h heat treatment；The examination of room temperature wearability
Testing abrasion loss is 1.1 ~ 1.3cm3。
Present embodiment has following good effect compared with prior art:
1, processing technique of the present embodiment without special installation and complexity, simple process save human resources,
It is at low cost.
2, present embodiment is by the coating function of organic bond, when effectively extending the preservation of corrosive-proof plastic material
Between, the combination consistency of corrosive-proof plastic material is improved, and then improve its intensity.
3, present embodiment utilizes high-temperature ammonolysis, forms ceramic phase by the reaction in-situ of raw material components and combines, increases
Strong moldable toughness, improves its wearability.
Present embodiment preparation corrosive-proof plastic material after measured: firm time be 12 ~ 15 months；110 DEG C × 12h heat
Bulk density is 3.08 ~ 3.13g/cm after processing3；Cold conditions compressive resistance is 35 ~ 45MPa after 110 DEG C × 12h heat treatment；Room temperature
Abrasion test abrasion loss is 0.8 ~ 1.3cm3。
Therefore, present embodiment has the characteristics that at low cost and simple process；The body of prepared corrosive-proof plastic material
Product density is big, intensity is high, wearability is strong and retention cycle is long.
Claims (5)
1. a kind of preparation method of corrosive-proof plastic material, it is characterised in that the step of preparation method is:
Step 1: pressing ethyl orthosilicate: phenolic resin: stearic acid: the mass ratio of ethyl alcohol is (0.08~0.13): (0.05~
0.1): (0.12~0.17): 1；Ethyl orthosilicate, phenolic resin, stearic acid and ethyl alcohol are placed in container, stir 10~15 points
Clock is to get bonding agent；
Step 2: pressing Gui Fen ︰ Lv Fen ︰ Gui Wei Fen ︰ γ-Al2O3The mass ratio of micro mist be 1 ︰ (0.5~1) ︰ (20~25) ︰ (1~
1.5), by silicon powder, aluminium powder, silicon powder and γ-Al2O3Micro mist mixes 20~25 minutes in planetary ball mill to get premix；
Step 3: be placed in Muffle furnace by premix compression moulding under the conditions of 5~10MPa, then by green body after molding,
0.5~1 hour is kept the temperature under the conditions of high pure nitrogen atmosphere and 1300~1500 DEG C, furnace cooling, the material after being heat-treated；
Step 4: the material after the heat treatment is crushed, grind, screening, be made respectively material A that granularity is 0.1~4mm and
Granularity is the material B of 0.064~0.088mm；
Step 5: being 1 ︰ (0.4~0.5) ︰ (0.05 by the mass ratio of material B ︰ carbon silicon powder ︰ aluminium powder described in the material A ︰
~0.1) (0.01~0.03) ︰ mixes the material A, the material B, silicon carbide micro-powder and aluminium powder in planetary ball mill
20~25 minutes, mixture is made；
Step 6: pressing the mixture: the mass ratio of the bonding agent is 1: (0.05~0.08) is added in Xiang Suoshu mixture
The bonding agent is uniformly mixed, and ageing mixture 12~14 hours to get corrosive-proof plastic material；
The ethyl orthosilicate, phenolic resin, stearic acid and ethyl alcohol are that chemistry is pure；
The SiO of the silicon powder2Content >=97wt%, the granularity of silicon powder are 60~80 μm；
γ-the Al2O3The Al of micro mist2O3Content >=98wt%, γ-Al2O3The granularity of micro mist is 60~80 μm；
SiC content >=98wt% of the silicon carbide micro-powder, the granularity of silicon carbide micro-powder are 60~80 μm.
2. the preparation method of corrosive-proof plastic material according to claim 1, it is characterised in that the Si content of the silicon powder >=
99wt%；The granularity of silicon powder is 60~80 μm.
3. the preparation method of corrosive-proof plastic material according to claim 1, it is characterised in that the Al content of the aluminium powder >=
99wt%；The granularity of aluminium powder is 60~80 μm.
4. the preparation method of corrosive-proof plastic material according to claim 1, it is characterised in that the N of the high pure nitrogen2Content >=
99.99wt%.
5. a kind of corrosive-proof plastic material, it is characterised in that the corrosive-proof plastic material be any one of according to claim 1~4 described in
Corrosive-proof plastic material preparation method prepared by corrosive-proof plastic material.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826536A (en) * | 2012-08-29 | 2012-12-19 | 中国科学院金属研究所 | Solvothermal reaction based homogeneous carbon silicon organic precursor powder and application thereof |
| CN102964138A (en) * | 2012-12-12 | 2013-03-13 | 武汉科技大学 | Light-weight Al2O3-SiC-C refractory casting material and preparation method thereof |
| CN102976785A (en) * | 2012-12-12 | 2013-03-20 | 武汉科技大学 | Light Al2O3-SiC-C refractory brick and preparation method thereof |
| CN104058732A (en) * | 2014-06-20 | 2014-09-24 | 青岛农业大学 | Al2O3-TiN porous ceramic material and preparation method thereof |
| CN105419156A (en) * | 2015-11-30 | 2016-03-23 | 蚌埠市华科机电有限责任公司 | Wear-resistant modified plastic |
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| KR101859247B1 (en) * | 2011-03-28 | 2018-05-18 | 아사히 가라스 가부시키가이샤 | Molten glass holding refractory, glass manufacturing apparatus using molten glass holding refractory and method for manufacturing glass using glass manufacturing apparatus |
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2017
- 2017-06-05 CN CN201710413571.1A patent/CN107216157B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826536A (en) * | 2012-08-29 | 2012-12-19 | 中国科学院金属研究所 | Solvothermal reaction based homogeneous carbon silicon organic precursor powder and application thereof |
| CN102964138A (en) * | 2012-12-12 | 2013-03-13 | 武汉科技大学 | Light-weight Al2O3-SiC-C refractory casting material and preparation method thereof |
| CN102976785A (en) * | 2012-12-12 | 2013-03-20 | 武汉科技大学 | Light Al2O3-SiC-C refractory brick and preparation method thereof |
| CN104058732A (en) * | 2014-06-20 | 2014-09-24 | 青岛农业大学 | Al2O3-TiN porous ceramic material and preparation method thereof |
| CN105419156A (en) * | 2015-11-30 | 2016-03-23 | 蚌埠市华科机电有限责任公司 | Wear-resistant modified plastic |
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