CN108048035A - A kind of preparation method of cobble shaped ceramic grinding media - Google Patents
A kind of preparation method of cobble shaped ceramic grinding media Download PDFInfo
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- CN108048035A CN108048035A CN201711045734.1A CN201711045734A CN108048035A CN 108048035 A CN108048035 A CN 108048035A CN 201711045734 A CN201711045734 A CN 201711045734A CN 108048035 A CN108048035 A CN 108048035A
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- preparation
- ceramic
- grinding media
- shaped ceramic
- ceramic grinding
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
- C09K3/1409—Abrasive particles per se
- C09K3/1418—Abrasive particles per se obtained by division of a mass agglomerated by sintering
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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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
Abstract
The present invention relates to a kind of preparation methods of cobble shaped ceramic grinding media, belong to ceramic grinding media field.The shortcomings that preparation method of the designed cobble shaped ceramic grinding media of the present invention overcomes abrasive media preparation process complexity, and cost is higher, the carborundum prepared is smelted using industry（SiC）, boron carbide（B4C）Wait block materials and discarded silicon nitride（Si3N4）Zirconium oxide（ZrO2）, aluminium oxide（Al2O3）Ceramic block material, the abrasive media of irregular shape needed for preparation, the patent of invention smelts ceramic block material and the discarded material preparation ceramic grinding media of ceramics using industry, preparation method is simple, cost is relatively low, environmentally protective, applicability is wide, can be generalized to the preparation of other a variety of ceramic grinding medias.In addition, the preparation method of the cobble shaped ceramic grinding media is simple for process, it can be achieved that industrialization large-scale production, is suitble to promote the use of.
Description
Technical field
The present invention relates to a kind of cobble shaped ceramic grinding medias and preparation method thereof, belong to ceramic grinding media field.
Background technology
Abrasive media is main material indispensable during ceramic system is standby, and grinder is converted mechanical energy by abrasive media
For the crushing energy to material, principle be material particles are disperseed by means of friction, shearing and the collision between abrasive media and
It is broken.The direct size of abrasive media, proportion, loadings etc. directly affect the scattered and grinding efficiency of sand mill.Usually we
Prepare which kind of ceramics selects similar ceramic grinding media as far as possible：Prepare aluminium oxide（Al2O3）Ceramics selection Al2O3Ceramic grinding is situated between
Matter prepares zirconium oxide（ZrO2）Ceramics selection ZrO2Ceramic grinding media prepares carborundum（SiC）Ceramics selection SiC ceramic grinding
Medium.General ceramic grinding media is all spherical body, and what is be commercially available is also essentially spherical ceramic grinding media, still
The preparation method of this kind of abrasive media it is more complicated similar with the process that ceramic system is standby, it is necessary to powder shaping, degreasing, sintering,
Corase grinding and essence such as throw at the processes, and the cost is relatively high, and usually existing causes when not fine and close wear-resisting property to be difficult to reach fine and close
The performance standard of block ceramic.
In order to solve the above-mentioned technical problem, the present invention devises a kind of preparation method of cobble shaped ceramic grinding media,
The shortcomings that preparation method of the cobble shaped ceramic grinding media overcomes abrasive media preparation process complexity, and cost is higher, profit
The carborundum prepared is smelted with industry（SiC）, boron carbide（B4C）Wait block materials and discarded silicon nitride（Si3N4）Oxidation
Zirconium（ZrO2）, aluminium oxide（Al2O3）Ceramic block material, the abrasive media of irregular shape needed for preparation, the patent of invention utilize
Ceramic block material and the discarded material preparation ceramic grinding media of ceramics are smelted in industry, and preparation method is simple, cost is relatively low, green
Colour circle is protected, and applicability is wide, can be generalized to the preparation of other a variety of ceramic grinding medias.In addition, the cobble shaped ceramic grinding
The preparation method of medium is simple for process, it can be achieved that industrialization large-scale production, is suitble to promote the use of.
The content of the invention
In order to overcome defect present in background technology, the technical solution adopted by the present invention to solve the technical problems is：
A kind of preparation method of cobble shaped ceramic grinding media, step are：
（1）The ceramics or waste ceramic block that melting is obtained are impregnated with hydrochloric acid solution removes ferrous contaminants；Then rushed with water
Wash, filter and dry or in 105 DEG C of baking ovens drying 1 it is small when standby use；
（2）By step（1）The spare ceramic block more than 5 millimeters is crushed；Broken ceramic block is sieved, is chosen
Grain size is about 1-5 millimeters of particle；
（3）In step（2）Water or alcohol are added in the ceramic particle of the 1-5 millimeters prepared as solution, is then mixed
Mill, treats that ceramic grain surface is smooth, in cobblestone shaped ceramic；
（4）By step（3）Airing or small in 105 DEG C of drying in oven 1 after the cobblestone shape ceramic particle washing prepared
When, it places at dry, that is, is prepared into cobble shaped ceramic grinding media.
The ceramics or waste ceramic block that the preferred melting obtains are boron carbide, carborundum, silicon nitride, zirconium oxide or
One or more in aluminium oxide.
The preferred step（1）Middle hydrochloric acid solution impregnate remove ferrous contaminants time >=10 it is small when.
The preferred step（1）Every liter of concentration >=0.005 mole of middle hydrochloric acid solution.
The preferred step（3）The mass ratio of middle ceramic particle and solution is 1: 1-3.
The preferred step（3）Middle mix grinding is ball milling, sand milling, Ball-stirring mill or airflow milling.
The preferred step（3）When middle mix grinding time >=10 are small.
The present invention devises a kind of preparation method of cobble shaped ceramic grinding media, the cobble shaped ceramic grinding media
Preparation method overcome abrasive media preparation process complexity, the shortcomings that cost is higher, utilizes industry to smelt the carborundum prepared
（SiC）, boron carbide（B4C）Wait block materials and discarded silicon nitride（Si3N4）Zirconium oxide（ZrO2）, aluminium oxide（Al2O3）Pottery
Porcelain block materials, the abrasive media of irregular shape needed for preparation, the patent of invention using industry smelt ceramic block material with
And the discarded material preparation ceramic grinding media of ceramics, preparation method is simple, cost is relatively low, environmentally protective, and applicability is wide, can push away
Extensively arrive the preparation of other a variety of ceramic grinding medias.In addition, the preparation method of the cobble shaped ceramic grinding media is simple for process,
Industrialization large-scale production can be achieved, be suitble to promote the use of.
Specific embodiment
Specific embodiment one, a kind of preparation method of cobble shaped ceramic grinding media, step are：
（1）The ceramics or waste ceramic block that melting is obtained are impregnated with hydrochloric acid solution removes ferrous contaminants；Then rushed with water
It washes, filter and dries and is rear spare；
（2）By step（1）The spare ceramic block more than 5 millimeters is crushed；Broken ceramic block is sieved, is chosen
Grain size is about 1-5 millimeters of particle；
（3）In step（2）Water is added in the ceramic particle of the 1-5 millimeters prepared as solution, mix grinding is then carried out, treats ceramics
Particle surface is smooth, in cobblestone shaped ceramic；
（4）By step（3）Airing after the cobblestone shape ceramic particle washing prepared, places at dry, that is, is prepared into goose ovum
Stone shape ceramic grinding media.
The ceramics or waste ceramic block that the melting obtains are boron carbide；The step（1）It is middle to be impregnated with hydrochloric acid solution
When the removing ferrous contaminants time is 10 small；The step（1）The concentration of middle hydrochloric acid solution is 0.005 mole every liter；The step
（3）The mass ratio of middle ceramic particle and solution is 1:1, the step（3）Middle mix grinding be ball milling, the step（3）Middle mix grinding
When time is 10 small.
Specific embodiment two, a kind of preparation method of cobble shaped ceramic grinding media, step are：
（1）The ceramics or waste ceramic block that melting is obtained are impregnated with hydrochloric acid solution removes ferrous contaminants；Then rushed with water
Wash, filter and in 105 DEG C of baking ovens drying 1 it is small when standby use；
（2）By step（1）The spare ceramic block more than 5 millimeters is crushed；Broken ceramic block is sieved, is chosen
Grain size is about 1-5 millimeters of particle；
（3）In step（2）Alcohol is added in the ceramic particle of the 1-5 millimeters prepared as solution, mix grinding is then carried out, waits to make pottery
Porcelain particle surface is smooth, in cobblestone shaped ceramic；
（4）By step（3）After the cobblestone shape ceramic particle washing prepared when 105 DEG C of drying in oven 1 are small, place dry
Dry place is prepared into cobble shaped ceramic grinding media.
The ceramics or waste ceramic block that the melting obtains are boron carbide and carborundum；The step（1）In use hydrochloric acid
When the solution immersion removing ferrous contaminants time is 12 small；The step（1）The concentration of middle hydrochloric acid solution is 0.01 mole every liter, institute
State step（3）The mass ratio of middle ceramic particle and solution is 1:3, the step（3）Middle mix grinding be airflow milling, the step
（3）When the middle mix grinding time is 15 small.
The present invention devises a kind of preparation method of cobble shaped ceramic grinding media, the cobble shaped ceramic grinding media
Preparation method overcome abrasive media preparation process complexity, the shortcomings that cost is higher, utilizes industry to smelt the carborundum prepared
（SiC）, boron carbide（B4C）Wait block materials and discarded silicon nitride（Si3N4）Zirconium oxide（ZrO2）, aluminium oxide（Al2O3）Pottery
Porcelain block materials, the abrasive media of irregular shape needed for preparation, the patent of invention using industry smelt ceramic block material with
And the discarded material preparation ceramic grinding media of ceramics, preparation method is simple, cost is relatively low, environmentally protective, and applicability is wide, can push away
Extensively arrive the preparation of other a variety of ceramic grinding medias.In addition, the preparation method of the cobble shaped ceramic grinding media is simple for process,
Industrialization large-scale production can be achieved, be suitble to promote the use of.
Obviously, the above embodiments are merely examples for clarifying the description, and is not intended to limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And the obvious variation thus extended out or
Among changing still in the protection domain of the invention.
Claims (7)
1. a kind of preparation method of cobble shaped ceramic grinding media, it is characterised in that its step is：
（1）The ceramics or waste ceramic block that melting is obtained are impregnated with hydrochloric acid solution removes ferrous contaminants；Then rushed with water
Wash, filter and dry or in 105 DEG C of baking ovens drying 1 it is small when standby use；
（2）By step（1）The spare ceramic block more than 5 millimeters is crushed；Broken ceramic block is sieved, is chosen
Grain size is about 1-5 millimeters of particle；
（3）In step（2）Water or alcohol are added in the ceramic particle of the 1-5 millimeters prepared as solution, is then mixed
Mill, treats that ceramic grain surface is smooth, in cobblestone shaped ceramic；
（4）By step（3）Airing or small in 105 DEG C of drying in oven 1 after the cobblestone shape ceramic particle washing prepared
When, it places at dry, that is, is prepared into cobble shaped ceramic grinding media.
A kind of 2. preparation method of cobble shaped ceramic grinding media according to claim 1, which is characterized in that the melting
The ceramics or waste ceramic block of acquisition are the one or more in boron carbide, carborundum, silicon nitride, zirconium oxide or aluminium oxide.
A kind of 3. preparation method of cobble shaped ceramic grinding media according to claim 1, which is characterized in that the step
（1）Middle hydrochloric acid solution impregnate remove ferrous contaminants time >=10 it is small when.
A kind of 4. preparation method of cobble shaped ceramic grinding media according to claim 1, which is characterized in that the step
（1）Every liter of concentration >=0.005 mole of middle hydrochloric acid solution.
A kind of 5. preparation method of cobble shaped ceramic grinding media according to claim 1, which is characterized in that the step
（3）The mass ratio of middle ceramic particle and solution is 1: 1-3.
A kind of 6. preparation method of cobble shaped ceramic grinding media according to claim 1, which is characterized in that the step
（3）Middle mix grinding is ball milling, sand milling, Ball-stirring mill or airflow milling.
A kind of 7. preparation method of cobble shaped ceramic grinding media according to claim 1, which is characterized in that the step
（3）When middle mix grinding time >=10 are small.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711045734.1A CN108048035A (en) | 2017-10-31 | 2017-10-31 | A kind of preparation method of cobble shaped ceramic grinding media |
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| CN201711045734.1A CN108048035A (en) | 2017-10-31 | 2017-10-31 | A kind of preparation method of cobble shaped ceramic grinding media |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111823126A (en) * | 2020-06-10 | 2020-10-27 | 广东风华高新科技股份有限公司 | Ceramic chip type component chamfering process |
| CN113182051A (en) * | 2021-04-25 | 2021-07-30 | 中建材蚌埠玻璃工业设计研究院有限公司 | Preparation method of pomegranate seed-shaped high-purity quartz grinding medium for high-purity silicon micropowder mill |
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| CN101705076A (en) * | 2009-09-30 | 2010-05-12 | 汉寿金诚研磨材有限公司 | Method for producing green silicon carbide FEPA F P |
| CN102557389A (en) * | 2012-01-06 | 2012-07-11 | 徐州协鑫太阳能材料有限公司 | Method for preparing high-purity fused silica by recovering waste quartz crucible |
| CN103626413A (en) * | 2013-10-21 | 2014-03-12 | 常州市建筑科学研究院股份有限公司 | Preparation process of recycled concrete aggregate |
| 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 |
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2017
- 2017-10-31 CN CN201711045734.1A patent/CN108048035A/en active Pending
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| US4568363A (en) * | 1985-03-08 | 1986-02-04 | Dresser Industries, Inc. | Method for making sintered aluminous abrasive particles |
| CN1108287A (en) * | 1994-11-04 | 1995-09-13 | 成都成华恒达科贸公司 | Method for prodn. of blue corundum abrasive |
| CN101705076A (en) * | 2009-09-30 | 2010-05-12 | 汉寿金诚研磨材有限公司 | Method for producing green silicon carbide FEPA F P |
| CN102557389A (en) * | 2012-01-06 | 2012-07-11 | 徐州协鑫太阳能材料有限公司 | Method for preparing high-purity fused silica by recovering waste quartz crucible |
| 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 |
| CN103626413A (en) * | 2013-10-21 | 2014-03-12 | 常州市建筑科学研究院股份有限公司 | Preparation process of recycled concrete aggregate |
Non-Patent Citations (1)
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111823126A (en) * | 2020-06-10 | 2020-10-27 | 广东风华高新科技股份有限公司 | Ceramic chip type component chamfering process |
| CN111823126B (en) * | 2020-06-10 | 2022-07-01 | 广东风华高新科技股份有限公司 | Ceramic chip type component chamfering process |
| CN113182051A (en) * | 2021-04-25 | 2021-07-30 | 中建材蚌埠玻璃工业设计研究院有限公司 | Preparation method of pomegranate seed-shaped high-purity quartz grinding medium for high-purity silicon micropowder mill |
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Application publication date: 20180518 |
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