CN107344337B - A kind of depth viscosity mixed coating corundum abrasive - Google Patents
A kind of depth viscosity mixed coating corundum abrasive Download PDFInfo
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- CN107344337B CN107344337B CN201710687020.4A CN201710687020A CN107344337B CN 107344337 B CN107344337 B CN 107344337B CN 201710687020 A CN201710687020 A CN 201710687020A CN 107344337 B CN107344337 B CN 107344337B
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- Prior art keywords
- fused alumina
- abrasive
- major ingredient
- corn starch
- zirconia powder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/34—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
- B24D18/0072—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for using adhesives for bonding abrasive particles or grinding elements to a support, e.g. by gluing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
A kind of depth viscosity mixed coating corundum abrasive, what the deep viscosity mixed coating corundum abrasive was made of following ingredients: major ingredient includes: white fused alumina, Brown Alundum, and auxiliary material includes: Corn Starch, fused alumina zirconia powder, kaolin and water；The application is added with Corn Starch and kaolin, and Corn Starch and kaolin generate fusion and the higher fused alumina zirconia powder of toughness is securely sticky on the white mixed abrasive material surface layer of palm fibre, has sharp and durable characteristic；Possess clay irregular surface by the processed corundum surface layer of high-temperature calcination, can make the bonding agents such as ordinary resin glue are stronger plating is allowed to bond between each other according to corundum, enhance the durability of grinding wheel；Surface coating hardness and the very high fused alumina zirconia powder of brittleness, this can allow abrasive material surface layer and cut substrate to have thermal diffusivity initial contact, improve the sharp effect of product.
Description
Technical field
The invention belongs to grinding wheel technical field more particularly to a kind of deep viscosity mixed coating corundum abrasives.
Background technique
Abrasive material is sharp keen, hard material, to be ground softer material surface.Abrasive material has natural abrasive and manufactured abrasive
Two major classes.According to hardness classification has super hard abrasive and commonly wastes abrasive material two major classes.The range of abrasive material is very wide, from softer household de-sludging
Agent, jewel abrasive material to most hard material diamond.
Abrasive material is the manufacture essential material of each sophisticated product.The important performance of abrasive material first is that it hard
Degree, it must be harder than material to be processed, and common Moh's hardness scale measures the hardness of various abrasive materials.Another important performance of abrasive material
It is toughness or bulk strength.Combined amount, purity, granularity and crystal structure of raw material etc. can be changed to control this performance, with suitable
Together in various applications.Abrasive material is the granular material that shear action is played in grinding, grinding and polishing.Abrasive material mainly for the manufacture of
Grinding tool is also used directly for certain grindings and polishing.
Abrasive material should have following fundamental property: 1. higher hardness generally should be higher than that machined material；2. appropriate strong
Degree, cutting force can be born when abrasive grain cutting blade is also sharp without fragmentation, when cutting blade blunt to a certain extent when can local chips and
Expose new keen edge；3. high-temperature stability is able to maintain its intrinsic hardness and strength under grinding temperature；4. chemical lazy
Property, chemical reaction is not likely to produce with machined material.These properties and the chemical component of abrasive material, mineral composition, crystal habit and
The integrated degree of crystal etc. is related.
Grinding wheel is a kind of tool that use scope is relatively broad in grinding tool, since grinding wheel is in high speed rotation shape when in use
State needs to bear biggish impact force, therefore, the property such as heat generation when to the grinding efficiency of grinding wheel, toughness, self-sharpening, grinding
Can there be higher requirement.
Can reduce the durability of grinding wheel if abrasive material viscosity in the prior art is inadequate, hardness and brittleness it is not high enough if,
It will affect the sharp effect of product.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of deep viscosity mixed coating corundum abrasive.
The technical solution adopted by the present invention are as follows:
A kind of depth viscosity mixed coating corundum abrasive, the deep viscosity mixed coating corundum abrasive is by following ingredients group
At: major ingredient includes: white fused alumina, Brown Alundum, and auxiliary material includes: Corn Starch, fused alumina zirconia powder, kaolin and water.
In the major ingredient: the weight of white fused alumina accounts for the 40%-80% of major ingredient total weight, and the weight of Brown Alundum accounts for major ingredient gross weight
The 20%-60% of amount.
The additive amount of the Corn Starch accounts for the 1%-1.5% of major ingredient total weight, and the additive amount of fused alumina zirconia powder accounts for master
Expect that the 5%-8% of total weight, kaolinic additive amount account for the 12%-18% of major ingredient total weight, the additive amount of water accounts for major ingredient total weight
5%-6%。
The granularity of the Corn Starch was 325 meshes, and the fineness of fused alumina zirconia powder was 800 meshes.
The beneficial effects of the present invention are: the application is added with Corn Starch and kaolin, Corn Starch and height
The higher fused alumina zirconia powder of toughness is simultaneously securely sticky on the white mixed abrasive material surface layer of palm fibre by the raw fusion of ridge local products, is had sharp and resistance to
Characteristic；Possess clay irregular surface by the processed corundum surface layer of high-temperature calcination, ordinary resin glue etc. can be made to tie
Mixture is stronger to allow plating to bond between each other according to corundum, enhances the durability of grinding wheel；Surface coating hardness and brittleness are very high
Fused alumina zirconia powder, this can allow abrasive material surface layer and cut substrate to have thermal diffusivity initial contact, improve the sharp effect of product.
Specific embodiment
A kind of depth viscosity mixed coating corundum abrasive, the deep viscosity mixed coating corundum abrasive is by following ingredients group
At: major ingredient includes: white fused alumina, Brown Alundum, and auxiliary material includes: Corn Starch, fused alumina zirconia powder, kaolin and water.
In the major ingredient: the weight of white fused alumina accounts for the 40%-80% of major ingredient total weight, and the weight of Brown Alundum accounts for major ingredient gross weight
The 20%-60% of amount.
The additive amount of the Corn Starch accounts for the 1%-1.5% of major ingredient total weight, and the additive amount of fused alumina zirconia powder accounts for master
Expect that the 5%-8% of total weight, kaolinic additive amount account for the 12%-18% of major ingredient total weight, the additive amount of water accounts for major ingredient total weight
5%-6%。
The granularity of the Corn Starch was 325 meshes, and the fineness of fused alumina zirconia powder was 800 meshes.
A kind of preparation method of deep viscosity mixed coating corundum abrasive of the present invention, comprising the following steps:
1, it is first needed white fused alumina and Brown Alundum according to polishing object (such as carbon steel, stainless steel) according to certain weight
Ratio mixing, such as white fused alumina: Brown Alundum=40%:60% or white fused alumina: Brown Alundum=20%:80% or white fused alumina: Brown Alundum=
50%:50%；
2, the industrial corn of the 1%-1.5% of total weight of the mixture is added into the white fused alumina and Brown Alundum mixture mixed
All materials, are then uniformly mixed, are mixed by starch, 5%-8% fused alumina zirconia powder, the kaolin of 12%-18% and the water of 5%-6%
Abrasive material；
3, the compound abrasive being stirred is calcined by being placed in hot environment, temperature is 1250 DEG C -1300 DEG C, works as mixing
Moisture evaporating completely in object obtains final abrasive material.
The process of high-temperature process makes the moisture evaporating completely in mixture, and Corn Starch and kaolin generation are melted
It closes, and the higher fused alumina zirconia powder of toughness is securely sticky on the white mixed abrasive material surface layer of palm fibre, obtained abrasive material has sharp, resistance to
Characteristic.
The corundum surface layer crossed by high temperature burning handling can possess clay irregular surface, and ordinary resin glue etc. combines
Agent allows plating to bond the durability for enhancing grinding wheel between each other according to corundum；Surface layer has applied hardness and the very high fused alumina zirconia powder of brittleness, can
To allow abrasive material surface layer and cut substrate to have thermal diffusivity initial contact, the sharp effect of product is improved.
Embodiment 1
A kind of depth viscosity mixed coating corundum abrasive, the deep viscosity mixed coating corundum abrasive is by following parts by weight
At being grouped as: major ingredient includes: white fused alumina 40%, Brown Alundum 60%, auxiliary material include: Corn Starch 1%, fused alumina zirconia powder 5%,
Kaolin 12% and water 5%.
The preparation method of depth viscosity mixed coating corundum abrasive as described above, comprising the following steps:
1, it is first needed white fused alumina and Brown Alundum according to polishing object (such as carbon steel, stainless steel) according to certain weight
Ratio mixing, such as white fused alumina: Brown Alundum=40%:60%；
2,1% Corn Starch of addition major ingredient total weight, 5% into the white fused alumina and Brown Alundum mixture mixed
All materials, are then uniformly mixed by fused alumina zirconia powder, 12% kaolin and 5% water, obtain compound abrasive；
3, the compound abrasive being stirred is calcined by being placed in hot environment, temperature is 1250 DEG C -1300 DEG C, works as mixing
Moisture evaporating completely in object obtains final abrasive material.
Embodiment 2
A kind of depth viscosity mixed coating corundum abrasive, the deep viscosity mixed coating corundum abrasive is by following parts by weight
At being grouped as: major ingredient includes white fused alumina 50%, Brown Alundum 50%, auxiliary material includes: Corn Starch 1.1%, fused alumina zirconia powder
6%, kaolin 14% and water 5.3%.
The preparation method of depth viscosity mixed coating corundum abrasive as described above, comprising the following steps:
1, it is first needed white fused alumina and Brown Alundum according to polishing object (such as carbon steel, stainless steel) according to certain weight
Ratio mixing, such as white fused alumina: Brown Alundum=50%:50%；
2, into the white fused alumina and Brown Alundum mixture mixed be added major ingredient total weight 1.1% Corn Starch,
All materials, are then uniformly mixed by 6% fused alumina zirconia powder, 14% kaolin and 5.3% water, obtain compound abrasive；
3, the compound abrasive being stirred is calcined by being placed in hot environment, temperature is 1250 DEG C -1300 DEG C, works as mixing
Moisture evaporating completely in object obtains final abrasive material.
Embodiment 3
A kind of depth viscosity mixed coating corundum abrasive, the deep viscosity mixed coating corundum abrasive is by following parts by weight
At being grouped as: major ingredient includes: white fused alumina 80%, Brown Alundum 20%, auxiliary material includes: Corn Starch 1.5%, fused alumina zirconia powder
8%, kaolin 18% and water 6%.
The preparation method of depth viscosity mixed coating corundum abrasive as described above, comprising the following steps:
1, it is first needed white fused alumina and Brown Alundum according to polishing object (such as carbon steel, stainless steel) according to certain weight
Ratio mixing, such as white fused alumina: Brown Alundum=80%:20%；
2, into the white fused alumina and Brown Alundum mixture mixed be added major ingredient total weight 1.5% Corn Starch,
All materials, are then uniformly mixed by 8% fused alumina zirconia powder, 18% kaolin and 6% water, obtain compound abrasive；
3, the compound abrasive being stirred is calcined by being placed in hot environment, temperature is 1250 DEG C -1300 DEG C, works as mixing
Moisture evaporating completely in object obtains final abrasive material.
Embodiment 4
A kind of depth viscosity mixed coating corundum abrasive, the deep viscosity mixed coating corundum abrasive is by following parts by weight
At being grouped as: major ingredient includes: white fused alumina 60%, Brown Alundum 40%, auxiliary material includes: Corn Starch 1.3%, fused alumina zirconia powder
7%, kaolin 15% and water 5.5%.
The preparation method of depth viscosity mixed coating corundum abrasive as described above, comprising the following steps:
1, it is first needed white fused alumina and Brown Alundum according to polishing object (such as carbon steel, stainless steel) according to certain weight
Ratio mixing, such as white fused alumina: Brown Alundum=60%:40%；
2, into the white fused alumina and Brown Alundum mixture mixed be added major ingredient total weight 1.3% Corn Starch,
All materials, are then uniformly mixed by 7% fused alumina zirconia powder, 15% kaolin and 5.5% water, obtain compound abrasive；
3, the compound abrasive being stirred is calcined by being placed in hot environment, temperature is 1250 DEG C -1300 DEG C, works as mixing
Moisture evaporating completely in object obtains final abrasive material.
Claims (1)
1. a kind of depth viscosity mixed coating corundum abrasive, it is characterised in that: the deep viscosity mixed coating corundum abrasive be by
Following ingredients composition: major ingredient includes: white fused alumina, Brown Alundum, auxiliary material include: Corn Starch, fused alumina zirconia powder, kaolin and
All materials are uniformly mixed by water, and compound abrasive is calcined by being placed in hot environment, and temperature is 1250 DEG C -1300 DEG C, when mixed
Closing the moisture evaporating completely in object is to obtain final abrasive material, and in the major ingredient: the weight of white fused alumina accounts for the 40%- of major ingredient
80%, the weight of Brown Alundum accounts for the 20%-60% of major ingredient, and the additive amount of the Corn Starch accounts for the 1%- of major ingredient total weight
1.5%, the additive amount of fused alumina zirconia powder accounts for the 5%-8% of major ingredient total weight, and kaolinic additive amount accounts for the 12%-18% of major ingredient total weight,
The additive amount of water accounts for the 5%-6% of major ingredient total weight, and the granularity of the Corn Starch was 325 meshes, fused alumina zirconia powder
Fineness was 800 meshes.
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| CN201710687020.4A CN107344337B (en) | 2017-08-11 | 2017-08-11 | A kind of depth viscosity mixed coating corundum abrasive |
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| CN201710687020.4A CN107344337B (en) | 2017-08-11 | 2017-08-11 | A kind of depth viscosity mixed coating corundum abrasive |
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| CN107344337A CN107344337A (en) | 2017-11-14 |
| CN107344337B true CN107344337B (en) | 2019-09-03 |
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| CN111807872A (en) * | 2020-07-31 | 2020-10-23 | 南平市亿泽磨料磨具科技有限公司 | Surface-plated white corundum abrasive and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06246638A (en) * | 1993-02-23 | 1994-09-06 | Shigeo Yoda | Abrasive containing fiber component |
| CN1206056A (en) * | 1998-07-09 | 1999-01-27 | 陈志华 | Grinder for paper-making pulper |
| CN101134298A (en) * | 2007-08-30 | 2008-03-05 | 浙江工业大学 | Semi-fixing abrasive grain grinding tool and method of producing the same |
| CN101148035A (en) * | 2007-11-06 | 2008-03-26 | 浙江工业大学 | Soft/hard abrasive grain mixed semi-fixation abrasive grain grinding tool |
| CN102554811A (en) * | 2010-12-31 | 2012-07-11 | 东莞市常晋凹版模具有限公司 | Method for preparing grinding wheel according to wet method |
| CN104924223A (en) * | 2015-05-29 | 2015-09-23 | 贵州格勒尔高新材料有限公司 | Formula of abrasives for grinding wheel |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962978A (en) * | 2014-05-05 | 2014-08-06 | 田继华 | Grinding wheel manufacturing method |
-
2017
- 2017-08-11 CN CN201710687020.4A patent/CN107344337B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06246638A (en) * | 1993-02-23 | 1994-09-06 | Shigeo Yoda | Abrasive containing fiber component |
| CN1206056A (en) * | 1998-07-09 | 1999-01-27 | 陈志华 | Grinder for paper-making pulper |
| CN101134298A (en) * | 2007-08-30 | 2008-03-05 | 浙江工业大学 | Semi-fixing abrasive grain grinding tool and method of producing the same |
| CN101148035A (en) * | 2007-11-06 | 2008-03-26 | 浙江工业大学 | Soft/hard abrasive grain mixed semi-fixation abrasive grain grinding tool |
| CN102554811A (en) * | 2010-12-31 | 2012-07-11 | 东莞市常晋凹版模具有限公司 | Method for preparing grinding wheel according to wet method |
| CN104924223A (en) * | 2015-05-29 | 2015-09-23 | 贵州格勒尔高新材料有限公司 | Formula of abrasives for grinding wheel |
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| CN107344337A (en) | 2017-11-14 |
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Denomination of invention: A deep viscosity mixed coating corundum abrasive Effective date of registration: 20230601 Granted publication date: 20190903 Pledgee: Industrial and Commercial Bank of China Limited Jianyang Branch Pledgor: NANPING YIZE ABRASIVES TECHNOLOGY CO.,LTD. Registration number: Y2023350000142 |
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