CN107954643A - A kind of carborundum shaped piece material preparation method - Google Patents
A kind of carborundum shaped piece material preparation method Download PDFInfo
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- CN107954643A CN107954643A CN201711314887.1A CN201711314887A CN107954643A CN 107954643 A CN107954643 A CN 107954643A CN 201711314887 A CN201711314887 A CN 201711314887A CN 107954643 A CN107954643 A CN 107954643A
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- carborundum
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/28—Polysaccharides or derivatives thereof
- C04B26/285—Cellulose or derivatives thereof
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Abstract
It is an object of the invention to provide a kind of carborundum shaped piece material preparation method, there are problems that high manufacturing cost, manufactured shaped piece intensity, density are low etc. relative to the existing method for preparing carborundum shaped piece material；A kind of carborundum shaped piece material preparation method provided by the invention, passes through following 6 step：Carborundum coarse powder, carbide fine powder, cellulose are put into 100 liters of vertical mixers, start 100 liters of vertical mixers stirring；To 100 liters of vertical mixer aqueous solutions；Continue stirring to temperature and reach 30 DEG C；Auxiliary material is added to 100 liters of vertical mixers, continues stirring 5 minutes；Carborundum shaped piece material takes the dish out of the pot, and is fitted into container and stores；The production cost of carborundum shaped piece material can be reduced, while density of material is uniform, intensity is improved to 140MPa.
Description
Technical field
The present invention relates to area of silicon carbide, more particularly to a kind of carborundum shaped piece material preparation method.
Background technology
Carborundum is the extremely strong compound of covalent bond, and covalent bond component accounts for 88%, and still keeps high key at high temperature
Close intensity.This design feature of carborundum determines a series of its excellent performances, high intensity, high rigidity, high temperature resistant, antioxygen
Change, high heat conductance, low thermal expansion rate, have excellent chemical stability and do not corroded by most acid-base solution.Carbon
SiClx can be as the structural member in mechanical engineering.
Shaped piece is to be different from standard component and common rod, and ring, cake type workpiece, the surface of shaped piece is not the figure of standard
Shape.Because shaped piece is applied to mechanical structural member, therefore, shaped piece has the density and intensity of material stringent want
Ask.
According to the characteristic of carborundum, shaped piece can use carborundum as primary raw material.At present, carborundum shaped piece is prepared
Material has that of high cost, manufactured timber intensity, density are low etc..
The content of the invention
It is an object of the invention to provide a kind of carborundum shaped piece material preparation method, to solve existing to prepare carborundum
Shaped piece material has that of high cost, manufactured timber intensity, density are low etc..
The present invention provides following technical solution：
A kind of carborundum shaped piece material preparation method, includes the following steps：
Step 1：By 50 parts -70 parts of carborundum coarse powder, 30 parts -50 parts of carbide fine powder, 1.5 parts -3 parts of cellulose
100 liters of vertical mixers are put into, the carborundum coarse powder is -50 mesh of 20 mesh, and the carbide fine powder is -120 mesh of 80 mesh, described
Stir 20 DEG C of built-in temperature ＜；
Step 2：Start 100 liters of vertical mixers stirring, mixing time is -40 minutes 30 minutes；
Step 3：8 parts -15 parts of aqueous solution is added to 100 liters of vertical mixers；
Step 4：Continue stirring to temperature and reach 30 DEG C, mixing time is -60 minutes 30 minutes；
Step 5：0.2 part -0.5 part of auxiliary material is added to 100 liters of vertical mixers, continues stirring 5 minutes；
Step 6：Carborundum shaped piece material takes the dish out of the pot, and is fitted into container and stores.
Specifically, the auxiliary material is glycerine.
Specifically, the aqueous solution is that the polyvinyl alcohol stirring that 3%-5% weight is added by the pure water to seethe with excitement forms.
Specifically, 20 DEG C of the carborundum meal temperatures ＜.
Specifically, 20 DEG C of the carbide fine powder temperature ＜.
Specifically, 20 DEG C of the cellulose temperature ＜.
Specifically, 100 liters of vertical mixer mixing speeds are 30-40 times per minute.
Specifically, the container is plastic barrel.
From above technical scheme, it is an object of the invention to provide a kind of carborundum shaped piece material preparation method,
Relative to the existing method for preparing carborundum shaped piece material, there are manufacturing cost is high, manufactured shaped piece intensity, density are low etc.
Problem；A kind of carborundum shaped piece material preparation method provided by the invention, passes through following 6 step：I.e. by carborundum coarse powder, carbonization
Silica fine powder, cellulose put into 100 liters of vertical mixers, start 100 liters of vertical mixers stirring；To 100 liters of vertical mixings
Machine aqueous solution；Continue stirring to temperature and reach 30 DEG C；Auxiliary material is added to 100 liters of vertical mixers, continues stirring 5 minutes；
Carborundum shaped piece material takes the dish out of the pot, and is fitted into container and stores；The production cost of carborundum shaped piece material, while material can be reduced
Expect even density, intensity is improved to 140MPa.
Embodiment
The present invention is explained with embodiment, it should be understood that embodiment is to be used to illustrate rather than below
Limitation of the present invention.The scope of the present invention is determined with core content according to claims.
Embodiment 1
A kind of carborundum shaped piece material preparation method, includes the following steps：
Step 1：70 parts of carborundum coarse powder, 50 parts of carbide fine powder, 100 liters of 1.5 parts of cellulose input is vertical
Mixer, the carborundum coarse powder are 50 mesh, and the carbide fine powder is 120 mesh, 20 DEG C of the stirring built-in temperature ＜；
Step 2：Start 100 liters of vertical mixers stirring, mixing time is 40 minutes；
Step 3：15 parts of aqueous solution is added to 100 liters of vertical mixers；
Step 4：Continue stirring to temperature and reach 30 DEG C, mixing time is 60 minutes；
Step 5：0.5 part of auxiliary material is added to 100 liters of vertical mixers, continues stirring 5 minutes；
Step 6：Carborundum shaped piece material takes the dish out of the pot, and is fitted into container and stores.
Preferably, the auxiliary material is glycerine.The aqueous solution is the poly- second that 3%-5% weight is added by the pure water to seethe with excitement
Enol stirring forms.20 DEG C of the carborundum meal temperatures ＜.20 DEG C of the carbide fine powder temperature ＜.The cellulose temperature
20 DEG C of ＜.100 liters of vertical mixer mixing speeds are 30-40 times per minute.The container is plastic barrel.
Embodiment 2
A kind of carborundum shaped piece material preparation method, includes the following steps：
Step 1：50 parts of carborundum coarse powder, 30 parts of carbide fine powder, 100 liters of 1.5 parts of cellulose input is vertical
Mixer, the carborundum coarse powder are 20 mesh, and the carbide fine powder is 80 mesh, 20 DEG C of the stirring built-in temperature ＜；
Step 2：Start 100 liters of vertical mixers stirring, mixing time is 30 minutes；
Step 3：8 parts of aqueous solution is added to 100 liters of vertical mixers；
Step 4：Continue stirring to temperature and reach 30 DEG C, mixing time is 30 minutes；
Step 5：0.2 part of auxiliary material is added to 100 liters of vertical mixers, continues stirring 5 minutes；
Step 6：Carborundum shaped piece material takes the dish out of the pot, and is fitted into container and stores.
Preferably, the auxiliary material is glycerine.The aqueous solution is the poly- second that 3%-5% weight is added by the pure water to seethe with excitement
Enol stirring forms.20 DEG C of the carborundum meal temperatures ＜.20 DEG C of the carbide fine powder temperature ＜.The cellulose temperature
20 DEG C of ＜.100 liters of vertical mixer mixing speeds are 30-40 times per minute.The container is plastic barrel.
Embodiment 3
A kind of carborundum shaped piece material preparation method, includes the following steps：
Step 1：55 parts of carborundum coarse powder, 30 parts of carbide fine powder, 100 liters of 1.5 parts of cellulose input is vertical
Mixer, the carborundum coarse powder are 30 mesh, and the carbide fine powder is 80 mesh, 20 DEG C of the stirring built-in temperature ＜；
Step 2：Start 100 liters of vertical mixers stirring, mixing time is 30 minutes；
Step 3：8 parts of aqueous solution is added to 100 liters of vertical mixers；
Step 4：Continue stirring to temperature and reach 30 DEG C, mixing time is 45 minutes；
Step 5：0.2 part of auxiliary material is added to 100 liters of vertical mixers, continues stirring 5 minutes；
Step 6：Carborundum shaped piece material takes the dish out of the pot, and is fitted into container and stores.
Preferably, the auxiliary material is glycerine.The aqueous solution is the poly- second that 3%-5% weight is added by the pure water to seethe with excitement
Enol stirring forms.20 DEG C of the carborundum meal temperatures ＜.20 DEG C of the carbide fine powder temperature ＜.The cellulose temperature
20 DEG C of ＜.100 liters of vertical mixer mixing speeds are 30-40 times per minute.The container is plastic barrel.
Embodiment 4
Step 1：55 parts of carborundum coarse powder, 50 parts of carbide fine powder, 100 liters of 1.5 parts of cellulose input is vertical
Mixer, the carborundum coarse powder are 50 mesh, and the carbide fine powder is 80 mesh, 20 DEG C of the stirring built-in temperature ＜；
Step 2：Start 100 liters of vertical mixers stirring, mixing time is 40 minutes；
Step 3：15 parts of aqueous solution is added to 100 liters of vertical mixers；
Step 4：Continue stirring to temperature and reach 30 DEG C, mixing time is 30 minutes；
Step 5：0.5 part of auxiliary material is added to 100 liters of vertical mixers, continues stirring 5 minutes；
Step 6：Carborundum shaped piece material takes the dish out of the pot, and is fitted into container and stores.
Preferably, the auxiliary material is glycerine.The aqueous solution is the poly- second that 3%-5% weight is added by the pure water to seethe with excitement
Enol stirring forms.20 DEG C of the carborundum meal temperatures ＜.20 DEG C of the carbide fine powder temperature ＜.The cellulose temperature
20 DEG C of ＜.100 liters of vertical mixer mixing speeds are 30-40 times per minute.The container is plastic barrel.
Embodiment 5
Step 1：By 60 parts of carborundum coarse powder, 40 parts of carbide fine powder, 2 parts of cellulose put into 100 liters and vertical stir
Machine is mixed, the carborundum coarse powder is 40 mesh, and the carbide fine powder is 90 mesh, 20 DEG C of the stirring built-in temperature ＜；
Step 2：Start 100 liters of vertical mixers stirring, mixing time is 40 minutes；
Step 3：15 parts of aqueous solution is added to 100 liters of vertical mixers；
Step 4：Continue stirring to temperature and reach 30 DEG C, mixing time is 50 minutes；
Step 5：0.4 part of auxiliary material is added to 100 liters of vertical mixers, continues stirring 5 minutes；
Step 6：Carborundum shaped piece material takes the dish out of the pot, and is fitted into container and stores.
Preferably, the auxiliary material is glycerine.The aqueous solution is the poly- second that 3%-5% weight is added by the pure water to seethe with excitement
Enol stirring forms.20 DEG C of the carborundum meal temperatures ＜.20 DEG C of the carbide fine powder temperature ＜.The cellulose temperature
20 DEG C of ＜.100 liters of vertical mixer mixing speeds are 30-40 times per minute.The container is plastic barrel.
Embodiment 6
Step 1：By 60 parts of carborundum coarse powder, 30 parts of carbide fine powder, 3 parts of cellulose put into 100 liters and vertical stir
Machine is mixed, the carborundum coarse powder is 50 mesh, and the carbide fine powder is 100 mesh, 20 DEG C of the stirring built-in temperature ＜；
Step 2：Start 100 liters of vertical mixers stirring, mixing time is 35 minutes；
Step 3：10 parts of aqueous solution is added to 100 liters of vertical mixers；
Step 4：Continue stirring to temperature and reach 30 DEG C, mixing time is 40 minutes；
Step 5：0.3 part of auxiliary material is added to 100 liters of vertical mixers, continues stirring 5 minutes；
Step 6：Carborundum shaped piece material takes the dish out of the pot, and is fitted into container and stores.
Preferably, the auxiliary material is glycerine.The aqueous solution is the poly- second that 3%-5% weight is added by the pure water to seethe with excitement
Enol stirring forms.20 DEG C of the carborundum meal temperatures ＜.20 DEG C of the carbide fine powder temperature ＜.The cellulose temperature
20 DEG C of ＜.100 liters of vertical mixer mixing speeds are 30-40 times per minute.The container is plastic barrel.
Embodiment 7
Step 1：By 50 parts of carborundum coarse powder, 50 parts of carbide fine powder, 2 parts of cellulose put into 100 liters and vertical stir
Machine is mixed, the carborundum coarse powder is 35 mesh, and the carbide fine powder is 110 mesh, 20 DEG C of the stirring built-in temperature ＜；
Step 2：Start 100 liters of vertical mixers stirring, mixing time is 30 minutes；
Step 3：9 parts of aqueous solution is added to 100 liters of vertical mixers；
Step 4：Continue stirring to temperature and reach 30 DEG C, mixing time is 30 minutes 0；
Step 5：0.4 part of auxiliary material is added to 100 liters of vertical mixers, continues stirring 5 minutes；
Step 6：Carborundum shaped piece material takes the dish out of the pot, and is fitted into container and stores.
Preferably, the auxiliary material is glycerine.The aqueous solution is the poly- second that 3%-5% weight is added by the pure water to seethe with excitement
Enol stirring forms.20 DEG C of the carborundum meal temperatures ＜.20 DEG C of the carbide fine powder temperature ＜.The cellulose temperature
20 DEG C of ＜.100 liters of vertical mixer mixing speeds are 30-40 times per minute.The container is plastic barrel.
Embodiment 8
Step 1：55 parts of carborundum coarse powder, 35 parts of carbide fine powder, 100 liters of 1.5 parts of cellulose input is vertical
Mixer, the carborundum coarse powder are 25 mesh, and the carbide fine powder is 120 mesh, 20 DEG C of the stirring built-in temperature ＜；
Step 2：Start 100 liters of vertical mixers stirring, mixing time is 35 minutes；
Step 3：9 parts of aqueous solution is added to 100 liters of vertical mixers；
Step 4：Continue stirring to temperature and reach 30 DEG C, mixing time is 40 minutes；
Step 5：0.4 part of auxiliary material is added to 100 liters of vertical mixers, continues stirring 5 minutes；
Step 6：Carborundum shaped piece material takes the dish out of the pot, and is fitted into container and stores.
Preferably, the auxiliary material is glycerine.The aqueous solution is the poly- second that 3%-5% weight is added by the pure water to seethe with excitement
Enol stirring forms.20 DEG C of the carborundum meal temperatures ＜.20 DEG C of the carbide fine powder temperature ＜.The cellulose temperature
20 DEG C of ＜.100 liters of vertical mixer mixing speeds are 30-40 times per minute.The container is plastic barrel.
Embodiment 9
Step 1：65 parts of carborundum coarse powder, 30 parts of carbide fine powder, 100 liters of 1.5 parts of cellulose input is vertical
Mixer, the carborundum coarse powder are 20 mesh, and the carbide fine powder is 80 mesh, 20 DEG C of the stirring built-in temperature ＜；
Step 2：Start 100 liters of vertical mixers stirring, mixing time is 30 minutes；
Step 3：8 parts of aqueous solution is added to 100 liters of vertical mixers；
Step 4：Continue stirring to temperature and reach 30 DEG C, mixing time is 30 minutes；
Step 5：0.2 part of auxiliary material is added to 100 liters of vertical mixers, continues stirring 5 minutes；
Step 6：Carborundum shaped piece material takes the dish out of the pot, and is fitted into container and stores.
Preferably, the auxiliary material is glycerine.The aqueous solution is the poly- second that 3%-5% weight is added by the pure water to seethe with excitement
Enol stirring forms.20 DEG C of the carborundum meal temperatures ＜.20 DEG C of the carbide fine powder temperature ＜.The cellulose temperature
20 DEG C of ＜.100 liters of vertical mixer mixing speeds are 30-40 times per minute.The container is plastic barrel.
Embodiment 10
Step 1：By 65 parts of carborundum coarse powder, 50 parts of carbide fine powder, 3 parts of cellulose put into 100 liters and vertical stir
Machine is mixed, the carborundum coarse powder is 50 mesh, and the carbide fine powder is 80 mesh, 20 DEG C of the stirring built-in temperature ＜；
Step 2：Start 100 liters of vertical mixers stirring, mixing time is 30 minutes；
Step 3：15 parts of aqueous solution is added to 100 liters of vertical mixers；
Step 4：Continue stirring to temperature and reach 30 DEG C, mixing time is 60 minutes；
Step 5：0.2 part of auxiliary material is added to 100 liters of vertical mixers, continues stirring 5 minutes；
Step 6：Carborundum shaped piece material takes the dish out of the pot, and is fitted into container and stores.
Preferably, the auxiliary material is glycerine.The aqueous solution is the poly- second that 3%-5% weight is added by the pure water to seethe with excitement
Enol stirring forms.20 DEG C of the carborundum meal temperatures ＜.20 DEG C of the carbide fine powder temperature ＜.The cellulose temperature
20 DEG C of ＜.100 liters of vertical mixer mixing speeds are 30-40 times per minute.The container is plastic barrel.
Embodiment 11
Step 1：68 parts of carborundum coarse powder, 45 parts of carbide fine powder, 100 liters of 1.5 parts of cellulose input is vertical
Mixer, the carborundum coarse powder are 45 mesh, and the carbide fine powder is 90 mesh, 20 DEG C of the stirring built-in temperature ＜；
Step 2：Start 100 liters of vertical mixers stirring, mixing time is 40 minutes；
Step 3：15 parts of aqueous solution is added to 100 liters of vertical mixers；
Step 4：Continue stirring to temperature and reach 30 DEG C, mixing time is 60 minutes；
Step 5：0.5 part of auxiliary material is added to 100 liters of vertical mixers, continues stirring 5 minutes；
Step 6：Carborundum shaped piece material takes the dish out of the pot, and is fitted into container and stores.
Preferably, the auxiliary material is glycerine.The aqueous solution is the poly- second that 3%-5% weight is added by the pure water to seethe with excitement
Enol stirring forms.20 DEG C of the carborundum meal temperatures ＜.20 DEG C of the carbide fine powder temperature ＜.The cellulose temperature
20 DEG C of ＜.100 liters of vertical mixer mixing speeds are 30-40 times per minute.The container is plastic barrel.
From above technical scheme, it is an object of the invention to provide a kind of carborundum shaped piece material preparation method,
There are problems that high manufacturing cost, manufactured shaped piece intensity, density are low etc. relative to the existing carborundum shaped piece material for preparing；This
A kind of carborundum shaped piece material preparation method provided is provided, passes through following 6 step：I.e. by carborundum coarse powder, carbide fine powder,
Cellulose puts into 100 liters of vertical mixers, starts 100 liters of vertical mixers stirring, water-soluble to 100 liters of vertical mixers
Liquid；Continue stirring to temperature and reach 30 DEG C；Auxiliary material is added to 100 liters of vertical mixers, continues stirring 5 minutes；Carborundum
Shaped piece material takes the dish out of the pot, and is fitted into container and stores；The production cost of carborundum shaped piece material, while density of material can be reduced
Uniformly, intensity is improved to 140MPa.
It should be appreciated that the invention is not limited in above description, and can carry out without departing from the scope respectively
Kind modifications and changes.The scope of the present invention is only limited by appended claim.
Claims (8)
1. a kind of carborundum shaped piece material preparation method, it is characterised in that include the following steps：
Step 1：By 50 parts -70 parts of carborundum coarse powder, 30 parts -50 parts of carbide fine powder, 1.5 parts -3 parts of cellulose input
100 liters of vertical mixers, the carborundum coarse powder are -50 mesh of 20 mesh, and the carbide fine powder is -120 mesh of 80 mesh, the stirring
20 DEG C of built-in temperature ＜；
Step 2：Start 100 liters of vertical mixers stirring, mixing time is -40 minutes 30 minutes；
Step 3：8 parts -15 parts of aqueous solution is added to 100 liters of vertical mixers；
Step 4：Continue stirring to temperature and reach 30 DEG C, mixing time is -60 minutes 30 minutes；
Step 5：0.2 part -0.5 part of auxiliary material is added to 100 liters of vertical mixers, continues stirring 5 minutes；
Step 6：Carborundum shaped piece material takes the dish out of the pot, and is fitted into container and stores.
2. carborundum shaped piece material preparation method as claimed in claim 1, it is characterised in that the auxiliary material is glycerine.
3. carborundum shaped piece material preparation method as claimed in claim 1, it is characterised in that the aqueous solution is by seething with excitement
Pure water add 3%-5% weight polyvinyl alcohol stirring form.
4. carborundum shaped piece material preparation method as claimed in claim 1, it is characterised in that the carborundum meal temperatures
20 DEG C of ＜.
5. carborundum shaped piece material preparation method as claimed in claim 1, it is characterised in that the carbide fine powder temperature
20 DEG C of ＜.
6. carborundum shaped piece material preparation method as claimed in claim 1, it is characterised in that the cellulose temperature ＜ 20
℃。
7. carborundum shaped piece material preparation method as claimed in claim 1, it is characterised in that 100 liters of vertical mixings
Machine mixing speed is 30-40 times per minute.
8. carborundum shaped piece material preparation method as claimed in claim 1, it is characterised in that the container is plastic barrel.
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| CN201711314887.1A CN107954643A (en) | 2017-12-12 | 2017-12-12 | A kind of carborundum shaped piece material preparation method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711314887.1A CN107954643A (en) | 2017-12-12 | 2017-12-12 | A kind of carborundum shaped piece material preparation method |
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| CN107954643A true CN107954643A (en) | 2018-04-24 |
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| CN102503464A (en) * | 2011-10-25 | 2012-06-20 | 浙江锦诚耐火材料有限公司 | Pouring material of silicon carbide |
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2017
- 2017-12-12 CN CN201711314887.1A patent/CN107954643A/en active Pending
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| CN102020480A (en) * | 2010-12-14 | 2011-04-20 | 攀枝花市万腾耐火材料有限责任公司 | Castable used for electric furnace slag/iron notch as well as method for pouring electric furnace slag/iron notch |
| CN102503464A (en) * | 2011-10-25 | 2012-06-20 | 浙江锦诚耐火材料有限公司 | Pouring material of silicon carbide |
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