CN103992068B - A kind of cement-base wear-resistant material of high thermal conductivity coefficient - Google Patents
A kind of cement-base wear-resistant material of high thermal conductivity coefficient Download PDFInfo
- Publication number
- CN103992068B CN103992068B CN201410155010.2A CN201410155010A CN103992068B CN 103992068 B CN103992068 B CN 103992068B CN 201410155010 A CN201410155010 A CN 201410155010A CN 103992068 B CN103992068 B CN 103992068B
- Authority
- CN
- China
- Prior art keywords
- parts
- cement
- thermal conductivity
- heat conduction
- fiber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000463 material Substances 0.000 title claims abstract description 59
- 239000000835 fiber Substances 0.000 claims abstract description 79
- 239000004568 cement Substances 0.000 claims abstract description 35
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 40
- 239000010949 copper Substances 0.000 claims description 40
- 229910052802 copper Inorganic materials 0.000 claims description 40
- 239000003638 chemical reducing agent Substances 0.000 claims description 23
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 23
- 239000002245 particle Substances 0.000 claims description 21
- 239000000843 powder Substances 0.000 claims description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 239000011398 Portland cement Substances 0.000 claims description 14
- 229920003086 cellulose ether Polymers 0.000 claims description 12
- 229920005646 polycarboxylate Polymers 0.000 claims description 12
- 239000010453 quartz Substances 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 229910021389 graphene Inorganic materials 0.000 claims description 10
- 239000004816 latex Substances 0.000 claims description 9
- 229920000126 latex Polymers 0.000 claims description 9
- 239000013008 thixotropic agent Substances 0.000 claims description 9
- 239000000919 ceramic Substances 0.000 claims description 4
- 239000010431 corundum Substances 0.000 claims description 4
- 229910052593 corundum Inorganic materials 0.000 claims description 4
- DGVVJWXRCWCCOD-UHFFFAOYSA-N naphthalene;hydrate Chemical compound O.C1=CC=CC2=CC=CC=C21 DGVVJWXRCWCCOD-UHFFFAOYSA-N 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- 239000000654 additive Substances 0.000 abstract description 21
- 230000000996 additive effect Effects 0.000 abstract description 15
- 239000003082 abrasive agent Substances 0.000 abstract description 10
- 150000001875 compounds Chemical class 0.000 description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 238000010276 construction Methods 0.000 description 11
- 238000012423 maintenance Methods 0.000 description 11
- 238000003756 stirring Methods 0.000 description 11
- 239000000758 substrate Substances 0.000 description 11
- -1 pottery Substances 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 229910010271 silicon carbide Inorganic materials 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 229910021653 sulphate ion Inorganic materials 0.000 description 3
- 239000006004 Quartz sand Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical class O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013081 microcrystal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 125000006239 protecting group Chemical group 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The present invention has the problem of high-intensity cement-based material concurrently simultaneously in order to solve indefinite form material shortage high thermal conductivity coefficient in prior art, a kind of cement-base wear-resistant material of high thermal conductivity coefficient is provided, comprise cement, abrasive aggregates, additive, heat conducting fiber, the mass fraction of each component is as follows: cement: 100 parts, abrasive aggregates: 50-300 part, additive: 0.2-6 part, heat conducting fiber: 1-50 part. Cement-base wear-resistant material of the present invention, by adding the fiber of high thermal conductivity, form " heat bridge " of mutual overlap joint at cement-base wear-resistant material internal, thereby accelerated heat from high-abrasive material surface conductive to inner speed, improved the thermal conductivity factor of high-abrasive material.
Description
Technical field
The present invention relates to a kind of cement based indefinite form high-abrasive material, more specifically, relate to one and can be used for industryThe cement-base wear-resistant material of the structures inwall wear-resistant protective layers such as the silo in field, hopper, chute, slag runner.
Background technology
At the industrial circles such as metallurgy, electric power, petrochemical industry, coal and chemical industry, silo, hopper, chute, slag runnerBe used for storage material and process pulp water in structures, its inwall top layer is subject to impact and the mill of material for a long timeDamage, make structures surface be subject to serious destruction. Therefore must wear-resistant protective layer be set on top layer, playThe effect of protecting group layer concrete or steel plate. At present mainly comprise sizing sheet material for the material of wear-resistant protective layerWith two kinds of indefinite form materials, the sheet material of wherein shaping mainly comprise glass cermaic plate, calendering micro-crystal plate, wear-resisting steel plate,Nylon lining plates etc., indefinite form material mainly refers to iron-filing mortar, cement based high-strength wearable material etc. Wherein indefiniteIron-filing mortar in shaped material, because anti-wear performance is poor, is progressively eliminated, and cement based high-strength wearableMaterial is a kind of indefinite form high-abrasive material of mainly applying at present, and its operative norm is JG/T270-2010" industrial structure cement-base wear-resistant material ".
Summary of the invention
The cement-base wear-resistant material with high thermal conductivity coefficient (thermal conductivity factor is greater than 5.0W/mK) of the present inventionFor structures inwall including silo, hopper, chute and slag runner, by cement, abrasive aggregates, addAdd the composition such as agent, heat conducting fiber, wherein cement is by portland cement, Portland cement, aluminic acid salt solutionOne or more compound formations in mud, sulphate aluminium cement; Abrasive aggregates is by quartz sand, river sand, siliconThese hardness such as sand, pottery, glass, basalt, granite, corundum, carborundum, flint clay are higherOne or more compound formations in particulate material; Additive is water reducer, thixotropic agent, redispersible breastOne or more in rubber powder, cellulose ether, polypropylene fibre etc. compound; Heat conducting fiber is copper plated steel fibreOne or more in the fibers such as dimension, copper fiber, aluminum fiber, carbon fiber, graphene fiber compound, andThermal conductivity factor is greater than 40W/mK.
The concrete ratio (amount according to the mass fraction) of each component of the present invention is as follows:
Cement: 100 parts
Abrasive aggregates: 50-300 part
Additive: 0.2-6 part
Heat conducting fiber: 1-50 part
Beneficial effect of the present invention is as follows: cement-base wear-resistant material of the present invention, and by adding high thermal conductivityFiber, forms " heat bridge " of mutual overlap joint at cement-base wear-resistant material internal, thereby has accelerated heat from resistance toMill material surface is transmitted to inner speed, has improved the thermal conductivity factor of high-abrasive material, and by raw-materialPreferably with formula optimization, when making cement-base wear-resistant material of the present invention there is high thermal conductivity coefficient again,Other technical indicator can meet standard JG/T270-2010's " industrial structure cement-base wear-resistant material "Requirement.
Detailed description of the invention
Below in conjunction with preferred specific embodiment, the present invention is described further. Following each embodiment is only for sayingBright the present invention but not limitation of the present invention. Wherein, each component ratio is measured according to the mass fraction.
Embodiment 1:
Cement: 100 parts of Portland cements
Abrasive aggregates: 150 parts of ceramic particles (particle diameter 1-3mm)
Additive: 0.2 part of polycarboxylate water-reducer, 0.5 part of redispersable latex powder, cellulose ether (viscosity5000mPa.s) 0.05 part
Heat conducting fiber: 20 parts of copper plated steel fibers
Above-mentioned material is mixed according to given proportioning, and pack be transported to job site, when construction, addEnter the water of powder quality 10-13%, stir and be applied to substrate surface, after normal temperature maintenance 28d, can makeObtain a kind of cement-base wear-resistant material of high thermal conductivity. On the one hand, the index such as its mechanical property, anti-wear performance symbolThe WR-I type product of regulation in standardization JG/T270-2010 " industrial structure cement-base wear-resistant material "Technical requirement. On the other hand, because the thermal conductivity factor (50W/mK left and right) of copper plated steel fiber is large far awayIn common cement-base wear-resistant material (1.2W/mK left and right), therefore adding of copper plated steel fiber, canImprove the heat conductivility of cement-base wear-resistant material. The raising of thermal conductivity factor, makes the high-abrasive material can be fasterFricative material heat is transmitted to basic unit, prevents heat accumulation.
Embodiment 2:
Cement: 100 parts of Portland cements
Abrasive aggregates: 150 parts of quartz sands (particle diameter 1-5mm)
Additive: 0.2 part of polycarboxylate water-reducer, 2 parts of redispersable latex powders, cellulose ether (viscosity50000mPa.s) 0.01 part
Heat conducting fiber: 20 parts of copper fibers
Above-mentioned material is mixed according to given proportioning, and pack be transported to job site, when construction, addEnter the water of powder quality 10-13%, stir and be applied to substrate surface, after normal temperature maintenance 28d, can makeObtain a kind of cement-base wear-resistant material of high thermal conductivity.
Compared with embodiment 1, because the content of redispersable latex powder has been increased to 2 parts by 0.5 part, shouldThe toughness of the prepared cement-base wear-resistant material of embodiment and with the bonding force of basic unit can be more better; WithTime, because heat conducting fiber becomes copper fiber from copper plated steel fiber, and the thermal conductivity factor of copper fiber is 401W/mK, is far longer than the thermal conductivity factor of copper plated steel fiber, the therefore prepared cement-base wear-resistant of this embodimentThe thermal conductivity ratio embodiment's 1 of material is higher.
Embodiment 3:
Cement: 100 parts of quick hardening sulphoaluminate cements
Abrasive aggregates: 200 parts, basalt (particle diameter 0.5-3mm)
Additive: 0.3 part of polycarboxylate water-reducer, 1 part of redispersable latex powder, cellulose ether (viscosity15000mPa.s) 0.03 part
Heat conducting fiber: 30 parts of copper fibers
Above-mentioned material is mixed according to given proportioning, and pack be transported to job site, when construction, addEnter the water of powder quality 9-12%, stir and be applied to substrate surface, after normal temperature maintenance 28d, can makeObtain a kind of cement-base wear-resistant material of high thermal conductivity.
The cement adopting in this embodiment is quick hardening sulphoaluminate cement, prepared cement-base wear-resistant materialMorning epistasis can be better; Basaltic thermal conductivity factor is 1.6-1.7W/mK, and quartzitic thermal conductivity factor approximatelyFor 6.2W/mK, therefore with respect to quartz sand abrasive aggregates, adopt basalt abrasive aggregates to reduce and leadHeat in thermal fiber scatters and disappears to surrounding, and " heat bridge " effect of heat conducting fiber is more obvious.
Embodiment 4:
Cement: 100 parts of Portland cements
Abrasive aggregates: 120 parts, corundum (particle diameter 0.5-3mm)
Additive: 2 parts of naphthalene water reducers, 1 part of thixotropic agent
Heat conducting fiber: 10 parts of copper plated steel fibers, 10 parts of copper fibers
Above-mentioned material is mixed according to given proportioning, and pack be transported to job site, when construction, addEnter the water of powder quality 11-14%, stir and be applied to substrate surface, after normal temperature maintenance 28d, can makeObtain a kind of cement-base wear-resistant material of high thermal conductivity.
In this embodiment, adopt corundum that hardness is higher as abrasive aggregates, prepared high-abrasive material wear-resistingPerformance is better; Adopt copper plated steel fiber and copper fiber to mix as heat conducting fiber, both can ensure certain surveyTemperature sensitivity, also can control the cost of raw material of high-abrasive material, because the price of copper fiber will be higher than copper facingSteel fibre.
Embodiment 5:
Cement: 100 parts of Portland cements
Abrasive aggregates: 150 parts of silica sands (particle diameter 0.5-3mm)
Additive: 0.2 part of polycarboxylate water-reducer, 0.02 part of cellulose ether (viscosity 15000mPa.s),1 part of thixotropic agent
Heat conducting fiber: 2 parts of graphene fibers
Above-mentioned material is mixed according to given proportioning, and pack be transported to job site, when construction, addEnter the water of powder quality 10-13%, stir and be applied to substrate surface, after normal temperature maintenance 28d, can makeObtain a kind of cement-base wear-resistant material of high thermal conductivity.
Because the thermal conductivity factor of Graphene is up to 4000-7000W/mK, therefore graphene fiber is littleUnder consumption, can improve the thermal conductivity factor of high-abrasive material, and heat is by being formed by graphene fiberWhen " heat bridge ", speed is very fast. But because the price of graphene fiber is very high, this embodiment generally shouldFor high-abrasive material thermal conductivity factor is required to very high occasion.
Embodiment 6:
Cement: 100 parts, 50 parts of quartz sands (or other abrasive aggregateses, or its compound), copper fiber (or itsHis heat conducting fiber, or its compound) 1 part, 0.2 part of water reducer (or other additives, or its compound)Cement: 100 parts of Portland cements
Abrasive aggregates: 25 parts of quartz sands, 25 parts of silica sands
Additive: 0.2 part of naphthalene water reducer
Heat conducting fiber: 1 part of graphene fiber
Above-mentioned material is mixed according to given proportioning, and pack be transported to job site, when construction, addEnter the water of powder quality 15-20%, stir and be applied to substrate surface, after normal temperature maintenance 28d, can makeObtain a kind of cement-base wear-resistant material of high thermal conductivity.
Embodiment 7:
Cement: 100 parts, 300 parts of quartz sands (or other abrasive aggregateses, or its compound), copper fiber (or itsHis heat conducting fiber, or its compound) 50 parts, 6 parts of water reducers (or other additives, or its compound)Cement: 80 parts of portland cements, 20 parts of aluminate cements
Abrasive aggregates: 100 parts of quartz sands, 100 parts of silica sands, 100 parts of ceramic particles
Additive: 0.2 part of naphthalene water reducer, 3 parts of redispersable latex powders, 2.8 parts of thixotropic agent
Heat conducting fiber: 10 parts of copper fibers, 40 parts of copper plated steel fibers
Above-mentioned material is mixed according to given proportioning, and pack be transported to job site, when construction, addEnter the water water of powder quality 6-9%, stir and be applied to substrate surface, after normal temperature maintenance 28d, can makeObtain a kind of cement-base wear-resistant material of high thermal conductivity.
Embodiment 8:
Cement: 100 parts, 50 parts of quartz sands (or other abrasive aggregateses, or its compound), copper fiber (or itsHis heat conducting fiber, or its compound) 50 parts, water reducer (or other additives, or its compound) 0.2Part
Cement: 90 parts of Portland cements, 10 parts of quick hardening sulphoaluminate cements
Abrasive aggregates: 10 parts of silicon-carbide particles, 40 parts of basalt particles
Additive: 0.1 part of polycarboxylate water-reducer, 0.1 part of polypropylene fibre
Heat conducting fiber: 10 parts of copper fibers, 40 parts of copper plated steel fibers
Above-mentioned material is mixed according to given proportioning, and pack be transported to job site, when construction, addEnter the water of powder quality 15-20%, stir and be applied to substrate surface, after normal temperature maintenance 28d, can makeObtain a kind of cement-base wear-resistant material of high thermal conductivity.
Embodiment 9:
Cement: 100 parts, 300 parts of quartz sands (or other abrasive aggregateses, or its compound), copper fiber (or itsHis heat conducting fiber, or its compound) 1 part, 6 parts of water reducers (or other additives, or its compound)
Cement: 100 parts of Portland cements
Abrasive aggregates: 200 parts of silicon-carbide particles, 40 parts of basalt particles, 60 parts of ceramic particles
Additive: 0.1 part of polycarboxylate water-reducer, 0.2 part of polypropylene fibre, 2.2 parts of redispersable latex powders,1.5 parts of thixotropic agent, 0.1 part of cellulose ether, 0.9 part of thixotropic agent,
Heat conducting fiber: 1 part of copper fiber
Above-mentioned material is mixed according to given proportioning, and pack be transported to job site, when construction, addThe water of powder quality 8-11%, stirs and is applied to substrate surface, after normal temperature maintenance 28d, can makeA kind of cement-base wear-resistant material of high thermal conductivity.
Embodiment 10:
Cement: 100 parts, 300 parts of quartz sands (or other abrasive aggregateses, or its compound), copper fiber (or itsHis heat conducting fiber, or its compound) 1 part, 0.2 part of water reducer (or other additives, or its compound)Cement: 100 parts of sulphate aluminium cements
Abrasive aggregates: 200 parts of quartz sands, 100 parts of basalt particles
Additive: 0.1 part of polycarboxylate water-reducer, 0.1 part of cellulose ether
Heat conducting fiber: 1 part of graphene fiber
Above-mentioned material is mixed according to given proportioning, and pack be transported to job site, when construction, addEnter the water of powder quality 8-11%, stir and be applied to substrate surface, after normal temperature maintenance 28d, can makeObtain a kind of cement-base wear-resistant material of high thermal conductivity.
Embodiment 11:
Cement: 100 parts, 50 parts of quartz sands (or other abrasive aggregateses, or its compound), copper fiber (or itsHis heat conducting fiber, or its compound) 50 parts, 6 parts of water reducers (or other additives, or its compound)Cement: 100 parts of sulphate aluminium cements
Abrasive aggregates: 20 parts of glass particles, 30 parts of silicon-carbide particles
Additive: 0.2 part of polycarboxylate water-reducer, 0.3 part of cellulose ether, 5.5 parts of thixotropic agent
Heat conducting fiber: 10 parts of copper fibers, 40 parts of copper plated steel fibers
Above-mentioned material is mixed according to given proportioning, and pack be transported to job site, when construction, addEnter the water of powder quality 15-20%, stir and be applied to substrate surface, after normal temperature maintenance 28d, can makeObtain a kind of cement-base wear-resistant material of high thermal conductivity.
Having explained the structure of some detailed description of the invention of the present invention above with word, is not exhaustive or restrictionIn concrete form described above. Be noted that every by appending claims of scope of the present inventionClaim limits; For those skilled in the art, do not departing from the principle of the inventionUnder prerequisite, can also make some improvements and modifications, these improvements and modifications also should be considered as protection of the present inventionScope.
Claims (5)
1. the cement-base wear-resistant material for structures inner wall protection layer of high thermal conductivity coefficient, its feature existsIn: it carries out JG/T270-2010 standard, the thermal conductivity factor of the copper plated steel fiber of the included heat conduction of this materialBe greater than 40W/mK, and the mass fraction of the component comprising and each component is as follows:
100 parts of Portland cements;
As 150 parts of the ceramic particles of abrasive aggregates, its particle diameter is 1-3mm;
0.2 part of polycarboxylate water-reducer;
0.5 part of redispersable latex powder;
0.05 part of cellulose ether, its viscosity is 5000mPas; And
For 20 parts of the copper plated steel fibers of heat conduction.
2. the cement-base wear-resistant material for structures inner wall protection layer of high thermal conductivity coefficient, its feature existsIn: it carries out JG/T270-2010 standard, and the thermal conductivity factor of the copper fiber of the included heat conduction of this material is greater than40W/mK, and the mass fraction of the component comprising and each component is as follows:
100 parts of Portland cements;
As 150 parts of the quartz sands of abrasive aggregates, its particle diameter is 1-5mm;
0.2 part of polycarboxylate water-reducer;
2 parts of redispersable latex powders;
0.01 part of cellulose ether, its viscosity is 50000mPas; And
For 20 parts of the copper fibers of heat conduction.
3. the cement-base wear-resistant material for structures inner wall protection layer of high thermal conductivity coefficient, its feature existsIn: it carries out JG/T270-2010 standard, and the thermal conductivity factor of the copper fiber of the included heat conduction of this material is greater than40W/mK, and the mass fraction of the component comprising and each component is as follows:
100 parts of quick hardening sulphoaluminate cements;
As 200 parts, the basalt of abrasive aggregates, its particle diameter is 0.5-3mm;
0.3 part of polycarboxylate water-reducer;
1 part of redispersable latex powder;
0.03 part of cellulose ether, its viscosity is 15000mPas; And
For 30 parts of the copper fibers of heat conduction.
4. the cement-base wear-resistant material for structures inner wall protection layer of high thermal conductivity coefficient, its feature existsIn: it carries out JG/T270-2010 standard, the copper plated steel fiber of the included heat conduction of this material and the copper of heat conductionThe thermal conductivity factor of fiber is greater than 40W/mK, and the mass fraction of the component comprising and each component is as follows:
100 parts of Portland cements;
As 120 parts, the corundum of abrasive aggregates, its particle diameter is 0.5-3mm;
2 parts of naphthalene water reducers;
1 part of thixotropic agent;
For 10 parts of the copper plated steel fibers of heat conduction; And
For 10 parts of the copper fibers of heat conduction.
5. the cement-base wear-resistant material for structures inner wall protection layer of high thermal conductivity coefficient, its feature existsIn: it carries out JG/T270-2010 standard, the thermal conductivity factor of the graphene fiber of the included heat conduction of this materialBe greater than 40W/mK, and the mass fraction of the component comprising and each component is as follows:
100 parts of Portland cements;
As 150 parts of the silica sands of abrasive aggregates, its particle diameter is 0.5-3mm;
0.2 part of polycarboxylate water-reducer;
0.02 part of cellulose ether, its viscosity is 15000mPas;
1 part of thixotropic agent; And
For 2 parts of the graphene fibers of heat conduction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410155010.2A CN103992068B (en) | 2014-04-17 | 2014-04-17 | A kind of cement-base wear-resistant material of high thermal conductivity coefficient |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410155010.2A CN103992068B (en) | 2014-04-17 | 2014-04-17 | A kind of cement-base wear-resistant material of high thermal conductivity coefficient |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103992068A CN103992068A (en) | 2014-08-20 |
CN103992068B true CN103992068B (en) | 2016-05-11 |
Family
ID=51306443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410155010.2A Active CN103992068B (en) | 2014-04-17 | 2014-04-17 | A kind of cement-base wear-resistant material of high thermal conductivity coefficient |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103992068B (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104829171B (en) * | 2015-01-05 | 2016-09-14 | 潍坊德霖建材科技有限公司 | A kind of preparation method for indoor thermally equilibrated motar |
CN105541231B (en) * | 2015-12-31 | 2018-01-05 | 福州皇家地坪有限公司 | Controllable temperature concrete |
CN106883651A (en) * | 2017-03-23 | 2017-06-23 | 柳州弘天科技有限公司 | A kind of wear-resistant paint |
CN107963850B (en) * | 2017-09-14 | 2021-06-15 | 杨智航 | Anti-cracking high-thermal-conductivity mortar and preparation method and application thereof |
CN107500672B (en) * | 2017-09-26 | 2020-09-11 | 沈阳建筑大学 | High-heat-conductivity bending-resistant cement-based material for floor heating integration and preparation method thereof |
CN107596441A (en) * | 2017-10-09 | 2018-01-19 | 南京图艾生物医药科技有限公司 | A kind of soft prosthetic material of modified poly (methyl methacrylate) |
CN108285296A (en) * | 2018-01-25 | 2018-07-17 | 广西亿品投资有限公司 | Anti-skidding blind road brick and preparation method thereof |
CN109878971A (en) * | 2019-04-02 | 2019-06-14 | 福建南方路面机械有限公司 | A kind of big aggregate chute and its manufacturing method |
US11078117B2 (en) | 2019-05-29 | 2021-08-03 | Nano And Advanced Materials Institute Limited | Thermally-conductive, low strength backfill material |
CN110415851B (en) * | 2019-08-05 | 2022-08-09 | 湖北大学 | Cement-based neutron shielding material and preparation method thereof |
CN110510955B (en) * | 2019-09-23 | 2021-12-24 | 交通运输部公路科学研究所 | High-heat-conductivity cement concrete and preparation method thereof |
CN112441785A (en) * | 2020-12-09 | 2021-03-05 | 王瑞 | Electric heating concrete plate for heating and preparation method thereof |
CN112851254B (en) * | 2021-02-05 | 2022-05-06 | 河北水利电力学院 | Preparation method of cement-based modified porous material |
CN112979262A (en) * | 2021-02-08 | 2021-06-18 | 上海三棵树防水技术有限公司 | Special cement-based ceramic binder for indoor floor heating and preparation method thereof |
CN113185255A (en) * | 2021-05-19 | 2021-07-30 | 上海三棵树防水技术有限公司 | Special cement-based self-leveling mortar for indoor floor heating and preparation method thereof |
CN113636792B (en) * | 2021-08-09 | 2023-04-11 | 华润水泥技术研发有限公司 | Preparation method of heat-conducting sudden-heat-cracking-resistant inorganic artificial stone plate |
CN114735988A (en) * | 2022-04-07 | 2022-07-12 | 中北大学 | Cement-based heat-conducting mortar and preparation method thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101240125A (en) * | 2008-02-04 | 2008-08-13 | 洛阳科耐高温材料有限公司 | High-temperature wearable composite dope for electric power boiler flue |
CN101723628A (en) * | 2008-10-17 | 2010-06-09 | 北京纽维逊建筑工程技术有限公司 | Wear-resistant material used for constructing basic steel plates |
CN102060479A (en) * | 2009-11-16 | 2011-05-18 | 中冶建筑研究总院有限公司 | Ultrahigh-strength wear-resisting plate with cement base and production method thereof |
CN102515657A (en) * | 2011-11-18 | 2012-06-27 | 中国建筑科学研究院 | Hydrophobe type high-strength wear-resistant plate and manufacturing method thereof |
CN103288387A (en) * | 2012-02-28 | 2013-09-11 | 罗毅 | Energy-saving high-intensity ceramic paint |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001226175A (en) * | 2000-02-17 | 2001-08-21 | Taiheiyo Cement Corp | Surface coating material |
-
2014
- 2014-04-17 CN CN201410155010.2A patent/CN103992068B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101240125A (en) * | 2008-02-04 | 2008-08-13 | 洛阳科耐高温材料有限公司 | High-temperature wearable composite dope for electric power boiler flue |
CN101723628A (en) * | 2008-10-17 | 2010-06-09 | 北京纽维逊建筑工程技术有限公司 | Wear-resistant material used for constructing basic steel plates |
CN102060479A (en) * | 2009-11-16 | 2011-05-18 | 中冶建筑研究总院有限公司 | Ultrahigh-strength wear-resisting plate with cement base and production method thereof |
CN102515657A (en) * | 2011-11-18 | 2012-06-27 | 中国建筑科学研究院 | Hydrophobe type high-strength wear-resistant plate and manufacturing method thereof |
CN103288387A (en) * | 2012-02-28 | 2013-09-11 | 罗毅 | Energy-saving high-intensity ceramic paint |
Also Published As
Publication number | Publication date |
---|---|
CN103992068A (en) | 2014-08-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103992068B (en) | A kind of cement-base wear-resistant material of high thermal conductivity coefficient | |
Chougan et al. | The influence of nano-additives in strengthening mechanical performance of 3D printed multi-binder geopolymer composites | |
Chithra et al. | The effect of Colloidal Nano-silica on workability, mechanical and durability properties of High Performance Concrete with Copper slag as partial fine aggregate | |
CN100418920C (en) | Abrasion resistant ceramic coating | |
HRP20191134T1 (en) | Refractory magnesia cement | |
CN101486581B (en) | Plastic repair material for ladle working lining | |
CN104692745B (en) | A kind of high-strength high abrasion cement-based material and preparation method thereof | |
CN104909772B (en) | Aluminous cement combined corundum matter castable containing compound additive and preparation method thereof | |
CN101613211A (en) | A kind of regenerated castable material that utilizes discarded blast furnace main channel material to make | |
CN111170682A (en) | Self-filling concrete for railway tunnel lining | |
CN102659420A (en) | Corundum pouring material for kilneye of cement kiln and using method thereof | |
CN106045529A (en) | Iron runner castable containing 80% of waste refractories or above | |
CN103724024A (en) | Torpedo ladle lining repair gunning mix | |
CN103539470A (en) | Refractory castable for blast furnace iron runner | |
CN105237018A (en) | Abrasion-resistant anti-erosion pouring material for cement kiln tertiary air duct | |
CN110922141A (en) | Super-dispersion-resistant and segregation-resistant concrete and preparation method and construction process thereof | |
CN105130470A (en) | High-strength acid-resisting abrasion-resisting castable used for front end of blast furnace water granulated slag punching groove | |
Li et al. | Effect of fly ash on the rheological properties of potassium magnesium phosphate cement paste | |
CN105272298B (en) | A kind of environmental friendly ramming material | |
CN104529495A (en) | Skimming tool and production process | |
CN104446557B (en) | A kind of Al2O3-Cr2O3Castable refractory | |
CN102070315B (en) | Cement-based wear-resisting composite used as inner lining of medium conveying part and application method thereof | |
CN102515808B (en) | Recycling method of blast furnace tapping channel refractory material castable and corundum furnace slag | |
US20230312414A1 (en) | Cementitious Composition | |
CN103360092A (en) | Silicon carbide refractory material for cremator |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
DD01 | Delivery of document by public notice |
Addressee: Zhong Chaoming Document name: Notification of Acceptance of Patent Application |
|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
DD01 | Delivery of document by public notice |
Addressee: BEIJING GREEN TECHNOLOGY CO.,LTD. Document name: Notification of Publication and of Entering the Substantive Examination Stage of the Application for Invention |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: BEIJING GREEN TECHNOLOGY CO.,LTD. Person in charge of patents Document name: payment instructions |