CN103770022A - Ceramic white corundum grinding wheel with volcanic rocks - Google Patents
Ceramic white corundum grinding wheel with volcanic rocks Download PDFInfo
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- CN103770022A CN103770022A CN201410010448.1A CN201410010448A CN103770022A CN 103770022 A CN103770022 A CN 103770022A CN 201410010448 A CN201410010448 A CN 201410010448A CN 103770022 A CN103770022 A CN 103770022A
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- parts
- grinding wheel
- emery wheel
- fused alumina
- volcanic rock
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- 239000011435 rock Substances 0.000 title claims abstract description 23
- 239000000919 ceramic Substances 0.000 title claims abstract description 13
- 238000000227 grinding Methods 0.000 title abstract description 18
- 229910052593 corundum Inorganic materials 0.000 title abstract description 8
- 239000010431 corundum Substances 0.000 title abstract description 8
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims abstract description 22
- 229910052582 BN Inorganic materials 0.000 claims abstract description 12
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910017083 AlN Inorganic materials 0.000 claims abstract description 10
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 10
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims abstract description 9
- 239000001110 calcium chloride Substances 0.000 claims abstract description 9
- 229910001628 calcium chloride Inorganic materials 0.000 claims abstract description 9
- 229910001631 strontium chloride Inorganic materials 0.000 claims abstract description 9
- AHBGXTDRMVNFER-UHFFFAOYSA-L strontium dichloride Chemical compound [Cl-].[Cl-].[Sr+2] AHBGXTDRMVNFER-UHFFFAOYSA-L 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 27
- 229910001651 emery Inorganic materials 0.000 claims description 23
- 239000003082 abrasive agent Substances 0.000 claims description 20
- 239000000843 powder Substances 0.000 claims description 20
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 16
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 16
- 239000012752 auxiliary agent Substances 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 9
- 239000005995 Aluminium silicate Substances 0.000 claims description 8
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 8
- 241000220317 Rosa Species 0.000 claims description 8
- 235000012211 aluminium silicate Nutrition 0.000 claims description 8
- 239000006229 carbon black Substances 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 8
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 claims description 8
- 239000012467 final product Substances 0.000 claims description 8
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000395 magnesium oxide Substances 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 229910052863 mullite Inorganic materials 0.000 claims description 8
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 8
- 238000010792 warming Methods 0.000 claims description 8
- 239000011787 zinc oxide Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 5
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 5
- 238000005245 sintering Methods 0.000 claims description 5
- 239000003610 charcoal Substances 0.000 claims description 4
- 238000013461 design Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 4
- 239000001488 sodium phosphate Substances 0.000 claims description 4
- 229910000162 sodium phosphate Inorganic materials 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 239000013638 trimer Substances 0.000 claims description 4
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000007767 bonding agent Substances 0.000 abstract description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention relates to the technical field of grinding wheel manufacture, and particularly relates to a ceramic white corundum grinding wheel with volcanic rocks and a manufacturing technique thereof. The grinding wheel is made of the following materials, by weight, white corundum abrasive 40-50 parts, single corundum abrasive 34-38 parts, chrome corundum abrasive 12-14 parts, the volcanic rocks 5-6 parts, barium sulfate 2-3 parts, boron nitride 2-3 parts, aluminium nitride 3-4 parts, strontium chloride 2-3 parts, calcium chloride 1-2 parts and an additive 7-9 parts. The ceramic white corundum grinding wheel with the volcanic rocks uses the volcanic rocks, the barium sulfate, the boron nitride and the like to sinter into a ceramic bonding agent with a stable performance, is stable in thermal performance, is pollution-free and radiation-free, and is not prone to swell after being heated, the heat dissipation performance of the grinding wheel is strengthened, damage to work pieces caused by high temperature is avoided, and strength and wear-resisting property of the grinding wheel are improved. The white corundum grinding wheel has a good hardness and grinding performance, and is safe and reliable, and the service life is longer.
Description
Technical field
The present invention relates to emery wheel manufacturing technology field, be specifically related to a kind of ceramic white fused alumina emery wheel and production technology thereof containing volcanic rock.
Background technology
Emery wheel is the scope of application the most a kind of instrument in grinding tool, mainly to the profile of metal or non-metal workpiece roughly grind, the processing such as half fine grinding, fine grinding and fluting, cut-out, in use in High Rotation Speed state, need to bear larger impulsive force, therefore the intensity to emery wheel, impact resistance, heat resistance and anti-corrosion property energy etc. all have higher requirement, emery wheel mainly by abrasive material and bonding agent through pressed compact, dry, roasting is made, the kind of abrasive material is varied, the common corundum that mainly contains, carborundum, diamond and cubic boron nitride etc., these abrasive materials have good hardness and certain toughness, and its intensity, impact resistance, heat resistance and anti-corrosion property can all depend on bonding agent, common bonding agent is resinoid bond, vitrified bond, gum cement and metallic bond, each bonding agent all has different characteristics, in actual applications should be according to emery wheel workpiece service condition, select suitable bonding agent, to strengthen the abrasive material firm intensity that bonds, improve grinding tool intensity, improve grinding performance, give the serviceability that emery wheel is good.
Summary of the invention
The object of the invention is to, a kind of ceramic white fused alumina emery wheel containing volcanic rock is provided, to improve the grinding performance of traditional white fused alumina emery wheel, to achieve these goals, the technical solution used in the present invention is as follows:
A kind of ceramic white fused alumina emery wheel containing volcanic rock, it is characterized in that, emery wheel of the present invention is made up of the raw material of following weight portion: white fused alumina abrasive material 40-45, single alundum abrasive material 34-38, rose grain 12-14, volcanic rock 5-6, barium sulfate 2-3, boron nitride 1-2, aluminium nitride 3-4, strontium chloride 2-3, calcium chloride 1-2, auxiliary agent 7-9.
Described auxiliary agent is made up of the raw material of following weight portion: silicon carbide abrasive 10-12, mullite powder 3-5, zinc oxide 1-2, magnesia 2-3
,kaolin 2-3, polyvinyl alcohol 2-3, sodium phosphate trimer 1-2, N220 carbon black 3-4, charcoal 5-7; Preparation method is by mullite powder, zinc oxide, magnesia
,kaolin, N220 carbon black mix, and grind to form 200-300 order powder, then add polyvinyl alcohol to mix evenly, under 10-15Mpa, are pressed into blank, then, send at 720-750 ℃ and calcine 2-3 hour, cooling after, be ground into 150-200 order powder, mix with other residual components, to obtain final product.
Described a kind of ceramic white fused alumina emery wheel containing volcanic rock, its production technology is as follows:
(1) volcanic rock, barium sulfate, boron nitride, aluminium nitride, strontium chloride, calcium chloride are mixed, while being first heated to 150-200 ℃ with the heating rate of 8-10 ℃/min, be incubated 10-15min, be heated to 1200-1300 ℃, melting 20-25min, after finishing, melting naturally cools to room temperature, be milled to after 200-300 order powder, add auxiliary agent, stir for subsequent use;
(2) white fused alumina abrasive material, single alundum abrasive material, rose grain are added in the material of step (1) gained, for subsequent use after fully mixing;
(3) mixed material (2) being obtained is sent in mould compressing, condition of molding: forcing press design temperature is 250-300 ℃, pressurize 10-12min under 12-15MPa condition, and depanning obtains idiosome;
(4) idiosome is carried out to sintering processes, idiosome is first warming up to 320-350 ℃ in 20-25min, and insulation 6-8 hour, then be warming up to 1450-1500 ℃ by 10-15 ℃/min is incubated taking-up after 7-9 hour, naturally cooling after and get final product.
The invention has the advantages that: adopt the method progressively heating up to utilize the raw material sintering such as volcanic rock, barium sulfate, boron nitride, aluminium nitride to make the vitrified bond of stable performance, thermal stability is good, pollution-free, "dead", be heated and be difficult for expanding, improve the heat dispersion of emery wheel, high temperature in ability grinding process, avoid the infringement of high temperature to workpiece, intensity and the abrasion resistance properties of emery wheel have been promoted simultaneously, white fused alumina emery wheel of the present invention has good hardness and grinding performance, safe and reliable, longer service life.
The specific embodiment
Embodiment 1
The present embodiment emery wheel is made up of following weight portion raw material: white fused alumina abrasive material 45, single alundum abrasive material 35, rose grain 14, volcanic rock 6, barium sulfate 2, boron nitride 2, aluminium nitride 4, strontium chloride 3, calcium chloride 2, auxiliary agent 8.
Auxiliary agent is made up of the raw material of following weight portion: silicon carbide abrasive 10, mullite powder 5, zinc oxide 1, magnesia 2
,kaolin 3, polyvinyl alcohol 2, sodium phosphate trimer 1, N220 carbon black 4, charcoal 7; Preparation method is by mullite powder, zinc oxide, magnesia
,kaolin, N220 carbon black mix, and grind to form 200-300 order powder, then add polyvinyl alcohol to mix evenly, under 10-15Mpa, are pressed into blank, then, send at 720-750 ℃ and calcine 2-3 hour, cooling after, be ground into 150-200 order powder, mix with other residual components, to obtain final product.
Described a kind of ceramic white fused alumina emery wheel containing volcanic rock, its production technology is as follows:
(1) volcanic rock, barium sulfate, boron nitride, aluminium nitride, strontium chloride, calcium chloride are mixed, while being first heated to 150 ℃ with the heating rate of 10 ℃/min, be incubated 15min, be heated to 1300 ℃, melting 20min, after finishing, melting naturally cools to room temperature, be milled to after 300 order powders, add auxiliary agent, stir for subsequent use;
(2) white fused alumina abrasive material, single alundum abrasive material, rose grain are added in the material of step (1) gained, for subsequent use after fully mixing;
(3) mixed material (2) being obtained is sent in mould compressing, condition of molding: forcing press design temperature is 300 ℃, pressurize 10min under 15MPa condition, and depanning obtains idiosome;
(4) idiosome is carried out to sintering processes, idiosome is first warming up to 350 ℃ in 25min, be incubated 6 hours, then is warming up to 1500 ℃ by 15 ℃/min, is incubated taking-up after 7 hours, naturally cooling after and get final product.
Performance test:
Revolving strength >=35 meter per second; Static balance K coefficient≤0.25;
Grinding Steel-bonded Cemented Carbide material removal rate can reach 2.6mm
3/ more than (mm .s);
Hardness L level.
Embodiment 2
The present embodiment emery wheel is made up of following weight portion raw material: white fused alumina abrasive material 45, single alundum abrasive material 35, rose grain 14, volcanic rock 6, barium sulfate 3, boron nitride 1, aluminium nitride 3, strontium chloride 2, calcium chloride 1, auxiliary agent 8.
Auxiliary agent is made up of the raw material of following weight portion: silicon carbide abrasive 10, mullite powder 5, zinc oxide 1, magnesia 2
,kaolin 3, polyvinyl alcohol 2, sodium phosphate trimer 1, N220 carbon black 4, charcoal 7; Preparation method is by mullite powder, zinc oxide, magnesia
,kaolin, N220 carbon black mix, and grind to form 200-300 order powder, then add polyvinyl alcohol to mix evenly, under 10-15Mpa, are pressed into blank, then, send at 720-750 ℃ and calcine 2-3 hour, cooling after, be ground into 150-200 order powder, mix with other residual components, to obtain final product.
Described a kind of ceramic white fused alumina emery wheel containing volcanic rock, its production technology is as follows:
(1) volcanic rock, barium sulfate, boron nitride, aluminium nitride, strontium chloride, calcium chloride are mixed, while being first heated to 200 ℃ with the heating rate of 10 ℃/min, be incubated 10min, be heated to 1200 ℃, melting 25min, after finishing, melting naturally cools to room temperature, be milled to after 300 order powders, add auxiliary agent, stir for subsequent use;
(2) white fused alumina abrasive material, single alundum abrasive material, rose grain are added in the material of step (1) gained, for subsequent use after fully mixing;
(3) mixed material (2) being obtained is sent in mould compressing, condition of molding: forcing press design temperature is 300 ℃, pressurize 12min under 12MPa condition, and depanning obtains idiosome;
(4) idiosome is carried out to sintering processes, idiosome is first warming up to 350 ℃ in 25min, be incubated 6 hours, then is warming up to 1450 ℃ by 15 ℃/min, is incubated taking-up after 9 hours, naturally cooling after and get final product.
Claims (2)
1. the ceramic white fused alumina emery wheel containing volcanic rock, it is characterized in that, this emery wheel is made up of the raw material of following weight portion: white fused alumina abrasive material 40-45, single alundum abrasive material 34-38, rose grain 12-14, volcanic rock 5-6, barium sulfate 2-3, boron nitride 1-2, aluminium nitride 3-4, strontium chloride 2-3, calcium chloride 1-2, auxiliary agent 7-9;
Described auxiliary agent is made up of the raw material of following weight portion: silicon carbide abrasive 10-12, mullite powder 3-5, zinc oxide 1-2, magnesia 2-3
,kaolin 2-3, polyvinyl alcohol 2-3, sodium phosphate trimer 1-2, N220 carbon black 3-4, charcoal 5-7; Preparation method is by mullite powder, zinc oxide, magnesia
,kaolin, N220 carbon black mix, and grind to form 200-300 order powder, then add polyvinyl alcohol to mix evenly, under 10-15Mpa, are pressed into blank, then, send at 720-750 ℃ and calcine 2-3 hour, cooling after, be ground into 150-200 order powder, mix with other residual components, to obtain final product.
2. a kind of ceramic white fused alumina emery wheel containing volcanic rock as claimed in claim 1, its technique is as follows:
(1) volcanic rock, barium sulfate, boron nitride, aluminium nitride, strontium chloride, calcium chloride are mixed, while being first heated to 150-200 ℃ with the heating rate of 8-10 ℃/min, be incubated 10-15min, be heated to 1200-1300 ℃, melting 20-25min, after finishing, melting naturally cools to room temperature, be milled to after 200-300 order powder, add auxiliary agent, stir for subsequent use;
(2) white fused alumina abrasive material, single alundum abrasive material, rose grain are added in the material of step (1) gained, for subsequent use after fully mixing;
(3) mixed material (2) being obtained is sent in mould compressing, condition of molding: forcing press design temperature is 250-300 ℃, pressurize 10-12min under 12-15MPa condition, and depanning obtains idiosome;
(4) idiosome is carried out to sintering processes, idiosome is first warming up to 320-350 ℃ in 20-25min, and insulation 6-8 hour, then be warming up to 1450-1500 ℃ by 10-15 ℃/min is incubated taking-up after 7-9 hour, naturally cooling after and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410010448.1A CN103770022A (en) | 2014-01-10 | 2014-01-10 | Ceramic white corundum grinding wheel with volcanic rocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410010448.1A CN103770022A (en) | 2014-01-10 | 2014-01-10 | Ceramic white corundum grinding wheel with volcanic rocks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103770022A true CN103770022A (en) | 2014-05-07 |
Family
ID=50563029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410010448.1A Pending CN103770022A (en) | 2014-01-10 | 2014-01-10 | Ceramic white corundum grinding wheel with volcanic rocks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103770022A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108208846A (en) * | 2018-01-15 | 2018-06-29 | 中鸿纳米纤维技术丹阳有限公司 | A kind of extraction process of volcano ore nutrient |
| CN114012613A (en) * | 2021-11-19 | 2022-02-08 | 白鸽磨料磨具有限公司 | Multi-combination grinding wheel for grinding camshaft and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1126712A (en) * | 1994-08-29 | 1996-07-17 | 史密斯国际公司 | Whisker or fiber reinforced polycrystalline cubic boron nitride and diamond |
| AT501742B1 (en) * | 2005-03-21 | 2006-11-15 | Meulen Alfred V D | WHEEL |
| CN102634319A (en) * | 2012-03-30 | 2012-08-15 | 天津大学 | Novel microcrystalline abrasive for super-hard abrasive tools and production method thereof |
| CN103042474A (en) * | 2012-12-07 | 2013-04-17 | 广东工业大学 | Basalt fiber-reinforced ceramic bond cubic boron nitride (CBN) grinding wheel and preparation method of basalt fiber-reinforced ceramic bond CBN grinding wheel |
-
2014
- 2014-01-10 CN CN201410010448.1A patent/CN103770022A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1126712A (en) * | 1994-08-29 | 1996-07-17 | 史密斯国际公司 | Whisker or fiber reinforced polycrystalline cubic boron nitride and diamond |
| AT501742B1 (en) * | 2005-03-21 | 2006-11-15 | Meulen Alfred V D | WHEEL |
| CN102634319A (en) * | 2012-03-30 | 2012-08-15 | 天津大学 | Novel microcrystalline abrasive for super-hard abrasive tools and production method thereof |
| CN103042474A (en) * | 2012-12-07 | 2013-04-17 | 广东工业大学 | Basalt fiber-reinforced ceramic bond cubic boron nitride (CBN) grinding wheel and preparation method of basalt fiber-reinforced ceramic bond CBN grinding wheel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108208846A (en) * | 2018-01-15 | 2018-06-29 | 中鸿纳米纤维技术丹阳有限公司 | A kind of extraction process of volcano ore nutrient |
| CN114012613A (en) * | 2021-11-19 | 2022-02-08 | 白鸽磨料磨具有限公司 | Multi-combination grinding wheel for grinding camshaft and preparation method thereof |
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Application publication date: 20140507 |
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