CN101054484A - Wearable ceramic coat and preparation method thereof - Google Patents

Wearable ceramic coat and preparation method thereof Download PDF

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Publication number
CN101054484A
CN101054484A CN 200710123402 CN200710123402A CN101054484A CN 101054484 A CN101054484 A CN 101054484A CN 200710123402 CN200710123402 CN 200710123402 CN 200710123402 A CN200710123402 A CN 200710123402A CN 101054484 A CN101054484 A CN 101054484A
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cement
ceramic coat
wearable ceramic
steel fiber
aggregate
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CN 200710123402
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Chinese (zh)
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CN100427553C (en
Inventor
贾剑光
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洛阳鹏飞耐火材料有限公司
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Publication of CN101054484A publication Critical patent/CN101054484A/en
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Abstract

A wearable ceram dope and its producing method, include skeletal material, cement, micropowder, dispersing agent, steel fiber, which are divided into A, B, C three groups, A: skeletal material, cement, micropowder; B: dispersing agent; C: steel fiber. The weight share rate and feeding proportion of the necessary material in each group is: 40-85 shares of skeletal material, 5-40 shares of cement, 2-20 shares of micropowder in A group. The feeding rate of the B group dispersing agent is 0.1-1.5% of A group. The feeding rate of the C group steel fiber is 4-8% of A group. The producing method is: adding the skeletal material to the agitator for 3 minutes; adding cement and micropowder to agitate for 5 minutes; adding dispersing agent, agitating for 8 minutes; outputting the material and bagging, stand-up; putting above material into the agitator when using, adding 8% water following agitating, 5 minutes later adding 5.5% steel fiber, agitating for 15 minutes. The invention has a good integer property, a strong cohesive force, a good resistance to abrasion, acid and alkali erosion, a low cost, a long service lift 1-3 times to metal pipeline.

Description

A kind of wearable ceramic coat and preparation method thereof
Technical field
The present invention relates to field of compound material, particularly a kind ofly can under the normal temperature state, be cured as wearable ceramic coat of similar pottery and preparation method thereof.
Technical background
At present, cement concrete is the most large manufactured construction materials in the present age, China's cement annual production is above 1,000,000,000 tons, along with cement is adopted in a large number by construction project and building, cement industry has obtained tremendous development in China, its processing equipment is generally vertical pulverizing mill, be widely used in countries in the world, it is to produce powder particles by the principle of work that gas high speed impact and mechanical grinding combine to distribute little, thin and uniform particles cement products, but the liner plate of vertical mill and powder delivering pipe road are owing to the brute force that stands the high speed pulverized coal borne air flow is for a long time washed away, cause destroying and accelerate, traditional steel liner plate and metallic conduit can not satisfy rigorous environment like this again, cause damaging and accelerate, change frequent, cause the frequent break-down maintenance of enterprise, bring the heavy economical load and the wasting of resources, the restriction enterprise development to enterprise.
Summary of the invention
Purpose of the present invention, the deficiency that is intended to solve the problems of the technologies described above provides a kind of overall performance good, and adhesive power is strong, intensity is high, wear-resisting anti-washing away and wearable ceramic coat that the acid and alkali-resistance erosive can use under the normal temperature and the condition of high temperature and preparation method thereof.
The present invention is the deficiency that solves the problems of the technologies described above, and the technical scheme that is adopted is: a kind of wearable ceramic coat, wearable ceramic coat comprise aggregate, cement, micro mist, dispersion agent, steel fiber, are divided into three groups of A, B, C, A: aggregate, cement, micro mist; B: dispersion agent; C: steel fiber, each parts by weight of organizing material requested when additional proportion are: the aggregate of A group is 40-85 part, cement 5-40 part, micro mist 2-20 part, the additional proportion of B component powder is the 0.1-1.5% of A group, and the additional proportion of C group steel fiber is the 4-8% of A group.
The parts by weight of respectively organizing material requested of the present invention when additional proportion are: the aggregate of A group is 65 parts, 25 parts of cement, 10 parts of micro mists, and the additional proportion of B component powder is 0.5% of an A group, and the additional proportion of C group steel fiber is 5.5% of an A group.
Aggregate of the present invention is selected from one or more in corundum, silica, silicon carbide, bauxite chamotte, mullite, sillimanite, andaluzite, kyanite, the garnet.
Cement of the present invention is selected from one or more in silicate cement, high-alumina cement, the pure calcium aluminate cement.
Micro mist of the present invention is selected from one or more in silicon powder, the aluminium micro mist.
Dispersion agent of the present invention is selected from one or more in naphthalene water reducer, water soluble resin class water reducer, the inorganic water reducer.
The length of steel fiber of the present invention is 0.5-3cm.
The particle diameter of aggregate of the present invention is≤6mm.
The preparation method of a kind of wearable ceramic coat of the present invention, its preparation method comprises the following steps:
1., choose various materials, standby in described ratio;
2., aggregate is put into stirrer stirred even ending 1-5 minute;
3., add cement and micro mist, start stirring 3-8 minute, even ending;
4., start stirrer, adding dispersion agent, adding while stirring, churning time 5-10 minute;
5., the above-mentioned material that will the stir packing bag of packing into, standby;
6., by above-mentioned 2., the gross weight ratio of aggregate 3., cement and micro mist, take by weighing the steel fiber of 4-8%, packing, standby;
7., when using the above-mentioned material that 5. stirs is put into stirrer, start is stirred, and adds water while stirring, and amount of water adds water 6-10% by the weight of material ratio, stirs 3-6 minute, and is only even;
8., add above-mentioned 6. standby steel fiber, start was stirred 10-20 minute, and steel fiber and mixing of materials are evenly ended;
9., discharging, the wearable ceramic coat of making is sent into the working-yard uses.
The using method of a kind of wearable ceramic coat of the present invention:
1, the processing of construction housing: the housing of should guaranteeing to be constructed is clean, at first tackles housing and takes to reach no rusty scale, do not have oil, pollution-free with means such as emery wheel polishing and emery cloth grindings.
2, the welding requirements bar gauge of anchoring net is the 45# straight carbon steel of diameter 6mm, and weld spacing is 300mm, adopts spot welding to be no more than 150mm and welds a place.
3, the method for attachment of spreading anchoring rhombus steel mesh and isolation reinforcing bar that the isolation rebar surface will be smooth is spot welding, and the distance of spot welding should be less than 300 * 300mm, and removes mechanical welding slag.
4, by 100 kilograms of stirrings, adding water will take by weighing the 6-10 kilogram with pound at every turn in the stirring of materials, and the limit adds the waterside and stirs.
5, material is stirred can add 5.5 kilograms of steel fibers after evenly in 3-6 minute, add and fashionablely evenly add while stirring, in case unite, observing stirs can begin operation, and the material amount storage period can not be above 25 minutes.
6, smear: disposablely will smear an integral body, the joint gap of partial smearing generally is not more than 5 hours.
7, smearing thickness remains on 25mm, density 2.9g/cm 3When 15mm is following, can cancel the use of reinforcing bar as thickness.
8, carry out after 2 press polish on ready-made wearable ceramic coat surface, and uniformly at the wearable ceramic coat surface sprinkling curing fluid capable of smearing, thickness is not more than 1mm.
9, maintenance adopts the vapor cure of resistive heating type to be not less than 7 days.
A kind of wearable ceramic coat of the present invention maintains initial set in 3 days and finishes under the normal temperature state, the final set phase is can reach GB/T3001-2000 strength at normal temperature 〉=20MPa, YB/T5201-1993 strength at normal temperature 〉=140MPa, volume density 〉=2.9g/cm in 28 days 3
The invention has the beneficial effects as follows, overall performance is good, adhesive power is strong, intensity is high, wear-resistingly anti-ly wash away, acid and alkali-resistance corrodes, can use under the normal temperature and the condition of high temperature, use wearable ceramic coat of the present invention to substitute traditional steel liner plate and metallic conduit, solved and changed trouble frequent, that cause the frequent break-down maintenance of enterprise.A kind of wearable ceramic coat of the present invention maintains initial set in 3 days and finishes under the normal temperature state, the final set phase is can reach GB/T3001-2000 strength at normal temperature 〉=20MPa, YB/T5201-1993 strength at normal temperature 〉=140MPa, volume density 〉=2.9g/cm in 28 days 3
Embodiment
Embodiment 1
Choose brown corundum and (contain Al 2O 3〉=95%) 65 kilograms, 5 kilograms of mullites, garnet are aggregate for 5 kilograms; 15 kilograms of silicate cements, silicon powder (contains SiO 2〉=90%) 5 kilograms, aluminium micro mist (contain Al 2O 3〉=95%) 5 kilogram; Naphthalene water reducer is a dispersion agent for 0.5 kilogram; 5.5 kilograms of steel fibers.65 kilograms in aggregate palm fibre corundum, 5 kilograms of mullites, garnet are put into stirrer for 5 kilograms and stirred 2 minutes, evenly end; Add 15 kilograms of silicate cements, silicon powder (contains SiO 2〉=90%) 5 kilograms, aluminium micro mist (contain Al 2O 3〉=95%) 5 kilograms, start was stirred 5 minutes, evenly ended; Restart stirrer, add 0.5 kilogram of dispersion agent naphthalene water reducer, add churning time 8 minutes while stirring; Stop to stir.With the above-mentioned material that the stirs packing bag of packing into, standby.By above-mentioned weight of material ratio, take by weighing 5.5 kilograms steel fiber, packing, standby.During construction the material that stirs is put into stirrer, start is stirred, and adds water while stirring, and amount of water adds 8 kilograms in water by the weight of material ratio, stirs 4 minutes, evenly ends; The back adds steel fiber, and start was stirred 15 minutes, and steel fiber and mixing of materials are evenly ended; Stop to stir, discharging is sent the wearable ceramic coat of making into the working-yard and is used.
Embodiment 2
Choose sub-white corundum and (contain Al 2O 3〉=97%) 30 kilograms, 30 kilograms in silicon carbide (containing SiC 〉=90%), mullite (contain Al 2O 3〉=68%) 10 kilograms, garnet are aggregate for 5 kilograms; 20 kilograms of high-alumina cements, silicon powder (contains SiO 2〉=90%) 3 kilograms, aluminium micro mist (contain Al 2O 3〉=95%) 2 kilogram; Naphthalene water reducer is a dispersion agent for 0.5 kilogram; 5 kilograms of steel fibers.Earlier the aggregate sub-white corundum (is contained Al 2O 3〉=97%) 30 kilograms, 30 kilograms in silicon carbide (containing SiC 〉=90%), mullite (contain Al 2O 3〉=68%) 10 kilograms, garnet are put into stirrer for 5 kilograms and were stirred 3 minutes, evenly end; Add 20 kilograms of high-alumina cements again, silicon powder (contains SiO 2〉=90%) 3 kilograms, aluminium micro mist (contain Al 2O 3〉=95%) 2 kilograms, start was stirred 5 minutes, evenly ended; Restart stirrer, add 0.5 kilogram of dispersion agent naphthalene water reducer, add churning time 8 minutes while stirring; Stop to stir.With the above-mentioned material that the stirs packing bag of packing into, standby.By above-mentioned weight of material ratio, take by weighing 5 kilograms steel fiber, packing, standby.During construction standby above-mentioned material is put into stirrer, start is stirred, and adds water while stirring, and 8 kilograms of amount of water stirred 4 minutes, evenly ends; Add standby steel fiber, start was stirred 15 minutes, and steel fiber and mixing of materials are evenly ended; Stop to stir, discharging is sent the wearable ceramic coat of making into the working-yard and is used.
Embodiment 3
Choose 50 kilograms in silicon carbide (containing SiC 〉=95%), 10 kilograms of mullites, bauxite chamotte and be aggregate for 10 kilograms; 20 kilograms of high-alumina cements, silicon powder (contains SiO 2〉=90%) 5 kilograms, aluminium micro mist (contain Al 2O 3〉=95%) 5 kilogram; Inorganic water reducer tripoly phosphate sodium STPP is a dispersion agent for 0.2 kilogram; 5.5 kilograms of steel fibers.50 kilograms in silicon carbide (containing SiC 〉=95%), 10 kilograms of mullites, bauxite chamotte are put into stirrer for 10 kilograms and stirred 3 minutes, evenly end; Add 20 kilograms of high-alumina cements, silicon powder (contains SiO 2〉=90%) 5 kilograms, aluminium micro mist (contain Al 2O 3〉=95%) 5 kilograms, start was stirred 5 minutes, evenly ended; Restart stirrer, add 0.2 kilogram of the inorganic water reducer tripoly phosphate sodium STPP of dispersion agent, add churning time 8 minutes while stirring; Stop to stir.With the above-mentioned material that the stirs packing bag of packing into, standby.By above-mentioned weight of material ratio, take by weighing 5.5 kilograms steel fiber, packing, standby.During construction standby above-mentioned material is put into stirrer, start is stirred, and adds water while stirring, and amount of water adds 8 kilograms in water by the weight of material ratio, stirs 4 minutes, evenly ends; Add standby steel fiber at last, start was stirred 15 minutes, and steel fiber and mixing of materials are evenly ended; Stop to stir, discharging is sent the wearable ceramic coat of making into the working-yard and is used.
A kind of wearable ceramic coat of the present invention maintains initial set in 3 days and finishes under the normal temperature state, the final set phase is can reach GB/T3001-2000 strength at normal temperature 〉=20MPa, YB/T5201-1993 strength at normal temperature 〉=140MPa, volume density 〉=2.98g/cm in 28 days 3

Claims (20)

1, a kind of wearable ceramic coat is characterized in that: comprise aggregate, cement, micro mist, dispersion agent, steel fiber.
2, a kind of wearable ceramic coat according to claim 1 is characterized in that: be divided into three groups of A, B, C, A: aggregate, cement, micro mist; B: dispersion agent; C: steel fiber, each parts by weight of organizing material requested when additional proportion are: the aggregate of A group is 40-85 part, cement 5-40 part, micro mist 2-20 part, the additional proportion of B component powder is the 0.1-1.5% of A group, and the additional proportion of C group steel fiber is the 4-8% of A group.
3, a kind of wearable ceramic coat according to claim 2, it is characterized in that: the described parts by weight of respectively organizing material requested when additional proportion are: the aggregate of A group is 65 parts, 25 parts of cement, 10 parts of micro mists, the additional proportion of B component powder is 0.5% of an A group, and the additional proportion of C group steel fiber is 5.5% of an A group.
4, according to the described a kind of wearable ceramic coat of claim 1-3, it is characterized in that: described aggregate is selected from one or more in corundum, silica, silicon carbide, bauxite chamotte, mullite, sillimanite, andaluzite, kyanite, the garnet.
5, according to the described a kind of wearable ceramic coat of claim 1-3, it is characterized in that: described cement is selected from one or more in silicate cement, high-alumina cement, the pure calcium aluminate cement.
6, according to the described a kind of wearable ceramic coat of claim 1-3, it is characterized in that: described micro mist is selected from one or more in silicon powder, the aluminium micro mist.
7, according to the described a kind of wearable ceramic coat of claim 1-3, it is characterized in that: described dispersion agent is selected from one or more in naphthalene water reducer, water soluble resin class water reducer, the inorganic water reducer.
8, according to the described a kind of wearable ceramic coat of claim 1-3, it is characterized in that: the length of described steel fiber is 0.5-3cm.
9, according to the described a kind of wearable ceramic coat of claim 1-3, it is characterized in that: the particle diameter of described aggregate is≤6mm.
10, the preparation method of wearable ceramic coat according to claim 1, it is characterized in that: its preparation method comprises the following steps:
1., in proportion choose various materials, standby;
2., aggregate is put into stirrer stirred even ending 1-5 minute;
3., add cement and micro mist, start stirring 3-8 minute, even ending;
4., start stirrer, adding dispersion agent, adding while stirring, churning time 5-10 minute;
5., the above-mentioned material that will the stir packing bag of packing into, standby;
6., by above-mentioned 2., the gross weight ratio of aggregate 3., cement and micro mist, take by weighing the steel fiber of 4-8%, packing, standby;
7., when using the above-mentioned material that 5. stirs is put into stirrer, start is stirred, and adds water while stirring, and amount of water adds water 6-10% by the weight of material ratio, stirs 3-6 minute, and is only even;
8., add above-mentioned 6. standby steel fiber, start was stirred 10-20 minute, and steel fiber and mixing of materials are evenly ended;
9., discharging, the wearable ceramic coat of making is sent into the working-yard uses.
11, a kind of wearable ceramic coat according to claim 1, it is characterized in that: its using method comprises the following steps:
1, the processing of construction housing: at first tackle housing and take to grind, no rusty scale, nothing oil, pollution-free ending with emery wheel polishing and emery cloth;
2, the welding requirements bar gauge of anchoring net is the 45# straight carbon steel of diameter 6mm, and weld spacing is 300mm, adopts spot welding to be no more than 150mm and welds a place;
3, the method for attachment of spreading anchoring rhombus steel mesh and isolation reinforcing bar that the isolation rebar surface will be smooth is spot welding, and the distance of spot welding should be less than 300 * 300mm, and removes mechanical welding slag;
4, by 100 kilograms of stirrings, adding water will take by weighing the 6-10 kilogram with pound at every turn in the stirring of materials, and the limit adds the waterside and stirs;
5, material is stirred can add 5.5 kilograms of steel fibers after evenly in 3-6 minute, add and fashionablely evenly add while stirring, in case unite, observing stirs can begin operation, and the material amount storage period can not be above 25 minutes;
6, smear: disposablely will smear an integral body, the joint gap of partial smearing generally is not more than 5 hours;
7, smearing thickness remains on 25mm, density 2.9g/cm 3When 15mm is following, can cancel the use of reinforcing bar as thickness;
8, carry out after 2 press polish on ready-made wearable ceramic coat surface, and uniformly at the wearable ceramic coat surface sprinkling curing fluid capable of smearing, thickness is not more than 1mm;
9, maintenance adopts the vapor cure of resistive heating type to be not less than 7 days.
CNB2007101234020A 2007-06-22 2007-06-22 Wearable ceramic coat and preparation method thereof CN100427553C (en)

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102010167A (en) * 2010-09-14 2011-04-13 浙江锦诚耐火材料有限公司 Formula for low-temperature wear-resisting plastic coating material
CN102775913A (en) * 2012-08-29 2012-11-14 贵州皓科新型材料有限公司 Coating prepared by industrial waste of microsilica and preparation methods of coating
CN102898125A (en) * 2012-09-28 2013-01-30 长兴国盛耐火材料有限公司 Ceramic abrasion-resistant paint and production method
CN102964135A (en) * 2012-11-20 2013-03-13 王秀福 Wear-resistant paint and production method thereof
CN103288387A (en) * 2012-02-28 2013-09-11 罗毅 Energy-saving high-intensity ceramic paint
CN103613396A (en) * 2013-12-02 2014-03-05 北京市京冶源建筑材料有限公司 Long-service-life repair-free unfired ceramic wear-resistant material for blast furnace cinder flushing groove and application method thereof
CN103770021A (en) * 2014-01-10 2014-05-07 当涂县南方红月磨具磨料有限公司 Composite binding agent type cubic silicon carbide grinding wheel
CN103924752A (en) * 2014-04-25 2014-07-16 焦作安泰新型耐磨材料有限公司 Nano wear-resisting ceramic composite protection construction method
CN104418564A (en) * 2013-08-19 2015-03-18 上海维乐耐磨材料有限公司 Anti-wear ceramic mortar and use method thereof
CN105199595A (en) * 2015-11-03 2015-12-30 吴朝霞 Prefabricated wastewater pipeline
CN107459846A (en) * 2017-07-26 2017-12-12 柳州金特新型耐磨材料股份有限公司 Antistripping wearable ceramic coat and preparation method thereof
CN110184598A (en) * 2019-04-24 2019-08-30 宁国市开源电力耐磨材料有限公司 A kind of ceramics enhancing steel wear-resistant material formula
CN110194663A (en) * 2019-05-20 2019-09-03 陈海斗 A kind of preparation method of wearable ceramic coat layer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5677050A (en) * 1995-05-19 1997-10-14 Minnesota Mining And Manufacturing Company Retroreflective sheeting having an abrasion resistant ceramer coating
CN1872919A (en) * 2005-10-21 2006-12-06 贾剑光 Wearable ceramic paint, and prepartion method

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102010167B (en) * 2010-09-14 2012-09-05 浙江锦诚耐火材料有限公司 Low-temperature wear-resisting plastic coating material
CN102010167A (en) * 2010-09-14 2011-04-13 浙江锦诚耐火材料有限公司 Formula for low-temperature wear-resisting plastic coating material
CN103288387A (en) * 2012-02-28 2013-09-11 罗毅 Energy-saving high-intensity ceramic paint
CN102775913B (en) * 2012-08-29 2014-08-06 贵州皓科新型材料有限公司 Coating prepared by industrial waste of microsilica and preparation methods of coating
CN102775913A (en) * 2012-08-29 2012-11-14 贵州皓科新型材料有限公司 Coating prepared by industrial waste of microsilica and preparation methods of coating
CN102898125B (en) * 2012-09-28 2014-05-07 长兴国盛耐火材料有限公司 Ceramic abrasion-resistant paint and production method
CN102898125A (en) * 2012-09-28 2013-01-30 长兴国盛耐火材料有限公司 Ceramic abrasion-resistant paint and production method
CN102964135A (en) * 2012-11-20 2013-03-13 王秀福 Wear-resistant paint and production method thereof
CN104418564B (en) * 2013-08-19 2016-04-13 上海维乐耐磨材料有限公司 A kind of wear-resistant ceramic mortar and using method thereof
CN104418564A (en) * 2013-08-19 2015-03-18 上海维乐耐磨材料有限公司 Anti-wear ceramic mortar and use method thereof
CN103613396A (en) * 2013-12-02 2014-03-05 北京市京冶源建筑材料有限公司 Long-service-life repair-free unfired ceramic wear-resistant material for blast furnace cinder flushing groove and application method thereof
CN103613396B (en) * 2013-12-02 2016-05-04 北京精冶源新材料股份有限公司 A kind of long-lived without repairing unburned ceramic wear-resisting material and application process for blast furnace slag flushing groove
CN103770021A (en) * 2014-01-10 2014-05-07 当涂县南方红月磨具磨料有限公司 Composite binding agent type cubic silicon carbide grinding wheel
CN103924752A (en) * 2014-04-25 2014-07-16 焦作安泰新型耐磨材料有限公司 Nano wear-resisting ceramic composite protection construction method
CN105199595A (en) * 2015-11-03 2015-12-30 吴朝霞 Prefabricated wastewater pipeline
CN107459846A (en) * 2017-07-26 2017-12-12 柳州金特新型耐磨材料股份有限公司 Antistripping wearable ceramic coat and preparation method thereof
CN110184598A (en) * 2019-04-24 2019-08-30 宁国市开源电力耐磨材料有限公司 A kind of ceramics enhancing steel wear-resistant material formula
CN110194663A (en) * 2019-05-20 2019-09-03 陈海斗 A kind of preparation method of wearable ceramic coat layer

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Assignee: Shanghai Lear Pengfei Thermal Ceramics Co.

Assignor: Luoyang Pengfei Refractory and Wear Resistant Materials Co., Ltd.

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Denomination of invention: Wearable ceramic coat and preparation method thereof

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Address after: 471200 Luoyang Industrial Zone, Ruyang Province, East Ring Road, No. 3, No.

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Address before: 471013 Henan city in Luoyang Province town of Luolong District of Luoyang temple white hat Guo Village North Pengfei Refractory Material Co Ltd

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