CN103770029A - Diamond grinding wheel with graphene oxide - Google Patents
Diamond grinding wheel with graphene oxide Download PDFInfo
- Publication number
- CN103770029A CN103770029A CN201410011126.9A CN201410011126A CN103770029A CN 103770029 A CN103770029 A CN 103770029A CN 201410011126 A CN201410011126 A CN 201410011126A CN 103770029 A CN103770029 A CN 103770029A
- Authority
- CN
- China
- Prior art keywords
- parts
- powder
- graphene oxide
- grinding wheel
- carbon black
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention relates to the technical field of grinding wheel manufacture, and particularly relates to a diamond grinding wheel with graphene oxide and manufacturing technique thereof. The grinding wheel is made of the following materials, by weight, diamond abrasive 40-45 parts, zirconium corundum abrasive 20-23 parts, aluminium oxide 3-4 parts, copper powder 1-2 parts, cobalt powder 1-2 parts, chromium sesquioxide 2-3 parts, carbon black 1-2 parts, graphene oxide 1-2 parts, titanium dioxide 2-3 parts, gypsum 1-2 parts, dried alum 2-3 parts and additive 7-9 parts. The diamond grinding wheel uses the aluminium oxide, the copper powder, the cobalt powder and the like to sinter into a ceramic bonding agent with a stable performance, combines the advantages of the ceramic bonding agent with the advantages of the metal bonding agent, and the holding strength with abrasives is high, the hardness and the wear-resisting property of the grinding wheel are improved, and the graphene oxide increases the heat stability and tenacity of the grinding wheel. In the real using process, the grinding wheel is fast in heat dissipation, good in grinding performance and long in service life.
Description
Technical field
The present invention relates to emery wheel manufacturing technology field, be specifically related to a kind of skive that contains graphene oxide and production technology thereof.
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 skive that contains graphene oxide is provided, to improve heat dispersion and the toughness of skive, to achieve these goals, the technical solution used in the present invention is as follows:
A kind of skive that contains graphene oxide, it is characterized in that, emery wheel of the present invention is made up of the raw material of following weight portion: diamond abrasive 40-45, fused alumina zirconia abrasive material 20-23, alundum (Al2O3) 3-4, copper powder 1-2, cobalt powder 1-2, chrome green 2-3, carbon black 1-2, graphene oxide 1-2, titanium dioxide 2-3, gypsum 1-2, alumen 2-3, 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 skive that contains graphene oxide, its production technology is as follows:
(1) alundum (Al2O3), copper powder, cobalt powder, chrome green, titanium dioxide, gypsum are mixed, be heated to 1650-1750 ℃ of melting 20-30min, naturally cool to subsequently room temperature, after being milled to 200-300 order powder, add carbon black, graphene oxide, alumen, auxiliary agent, stir for subsequent use;
(2) diamond abrasive, fused alumina zirconia abrasive material 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 380-400 ℃ in 20-25min, and insulation 4-6 hour, then be warming up to 1380-1450 ℃ by 15-20 ℃/min is incubated taking-up after 6-8 hour, naturally cooling after and get final product.
The invention has the advantages that: the combined binder of making stable performance after the raw material sintering such as employing alundum (Al2O3), copper powder, cobalt powder, chrome green, have the advantage of vitrified bond and metallic bond concurrently, it is large that this combined binder and abrasive material are controlled intensity, hardness and the anti-wear performance of emery wheel are promoted, the graphene oxide adding, make emery wheel hot property stable, self-lubricating property is good, toughness increases, skive of the present invention rapid heat dissipation in actual use, grinding performance is strong, and service life, more traditional skive was long.
The specific embodiment
Embodiment 1
The present embodiment emery wheel is made up of following weight portion raw material: diamond abrasive 45, fused alumina zirconia abrasive material 23, alundum (Al2O3) 4, copper powder 2, cobalt powder 2, chrome green 3, carbon black 2, graphene oxide 2, titanium dioxide 3, gypsum 2, alumen 3, 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 skive that contains graphene oxide, its production technology is as follows:
(1) alundum (Al2O3), copper powder, cobalt powder, chrome green, titanium dioxide, gypsum are mixed, be heated to 1650 ℃ of melting 30min, naturally cool to subsequently room temperature, add carbon black, graphene oxide, alumen, auxiliary agent after being milled to 300 order powders, stir for subsequent use;
(2) diamond abrasive, fused alumina zirconia abrasive material 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 15MPa condition, and depanning obtains idiosome;
(4) idiosome is carried out to sintering processes, idiosome is first warming up to 400 ℃ in 25min, be incubated 6 hours, then is warming up to 1380 ℃ by 20 ℃/min, is incubated taking-up after 8 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: diamond abrasive 42, fused alumina zirconia abrasive material 20, alundum (Al2O3) 4, copper powder 1, cobalt powder 1, chrome green 2, carbon black 1, graphene oxide 1, titanium dioxide 2, gypsum 2, alumen 3, 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 skive that contains graphene oxide, its production technology is as follows:
(1) alundum (Al2O3), copper powder, cobalt powder, chrome green, titanium dioxide, gypsum are mixed, be heated to 1750 ℃ of melting 20min, naturally cool to subsequently room temperature, add carbon black, graphene oxide, alumen, auxiliary agent after being milled to 300 order powders, stir for subsequent use;
(2) diamond abrasive, fused alumina zirconia abrasive material 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 400 ℃ in 25min, be incubated 4 hours, then is warming up to 1450 ℃ by 20 ℃/min, is incubated taking-up after 6 hours, naturally cooling after and get final product.
Claims (2)
1. a skive that contains graphene oxide, it is characterized in that, this emery wheel is made up of the raw material of following weight portion: diamond abrasive 40-45, fused alumina zirconia abrasive material 20-23, alundum (Al2O3) 3-4, copper powder 1-2, cobalt powder 1-2, chrome green 2-3, carbon black 1-2, graphene oxide 1-2, titanium dioxide 2-3, gypsum 1-2, alumen 2-3, 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 skive that contains graphene oxide as claimed in claim 1, its technique is as follows:
(1) alundum (Al2O3), copper powder, cobalt powder, chrome green, titanium dioxide, gypsum are mixed, be heated to 1650-1750 ℃ of melting 20-30min, naturally cool to subsequently room temperature, after being milled to 200-300 order powder, add carbon black, graphene oxide, alumen, auxiliary agent, stir for subsequent use;
(2) diamond abrasive, fused alumina zirconia abrasive material 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 380-400 ℃ in 20-25min, and insulation 4-6 hour, then be warming up to 1380-1450 ℃ by 15-20 ℃/min is incubated taking-up after 6-8 hour, naturally cooling after and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410011126.9A CN103770029A (en) | 2014-01-10 | 2014-01-10 | Diamond grinding wheel with graphene oxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410011126.9A CN103770029A (en) | 2014-01-10 | 2014-01-10 | Diamond grinding wheel with graphene oxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103770029A true CN103770029A (en) | 2014-05-07 |
Family
ID=50563036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410011126.9A Pending CN103770029A (en) | 2014-01-10 | 2014-01-10 | Diamond grinding wheel with graphene oxide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103770029A (en) |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104387022A (en) * | 2014-10-29 | 2015-03-04 | 安徽省皖捷液压科技有限公司 | Self-lubrication ceramic and preparation method thereof |
| CN105174961A (en) * | 2015-09-15 | 2015-12-23 | 安徽澳德矿山机械设备科技股份有限公司 | Cermet material for cutting pick of coal mining machine |
| CN105201502A (en) * | 2015-09-15 | 2015-12-30 | 安徽澳德矿山机械设备科技股份有限公司 | High-hardness metal ceramic layer wear-resistant cutting tooth |
| CN105834924A (en) * | 2016-05-30 | 2016-08-10 | 安徽砥钻砂轮有限公司 | High-speed heavy-load resin cutting sand wheel and preparation method thereof |
| CN106007684A (en) * | 2016-05-31 | 2016-10-12 | 四川大学 | Graphene alumina ceramic composite material and preparation method thereof |
| CN106112831A (en) * | 2016-06-22 | 2016-11-16 | 常州第六元素材料科技股份有限公司 | A kind of Graphene modified ceramic grinding tool material and preparation method thereof |
| CN108218391A (en) * | 2018-01-17 | 2018-06-29 | 天津科创复兴科技咨询有限公司 | A kind of mechanical performance and the ceramics that conduct electricity very well and preparation method thereof |
| CN108621038A (en) * | 2018-05-03 | 2018-10-09 | 威海南海碳材料有限公司 | A kind of resin wheel of fibre reinforced and preparation method thereof |
| CN108821744A (en) * | 2018-07-23 | 2018-11-16 | 湖州星星研磨有限公司 | It is a kind of to cut polishing chip and preparation method thereof fastly |
| CN108821759A (en) * | 2018-07-10 | 2018-11-16 | 河源帝诺新材料有限公司 | A kind of kaolin ceramic bead formula |
| RU2679808C1 (en) * | 2017-12-25 | 2019-02-13 | Акционерное общество "Научно-исследовательский институт природных, синтетических алмазов и инструмента" - АО "ВНИИАЛМАЗ" | Diamond tools on the metal bond for treatment of hard materials |
| CN109500756A (en) * | 2018-12-29 | 2019-03-22 | 柳州凯通新材料科技有限公司 | A kind of preparation process of skive piece |
| CN109551387A (en) * | 2018-12-29 | 2019-04-02 | 柳州凯通新材料科技有限公司 | A kind of preparation method of ultrahard diamond grinding wheel |
| CN110160867A (en) * | 2018-03-20 | 2019-08-23 | 龙游县万基建设工程检测有限公司 | A kind of liquid crystal display universal testing machine of high-speeding operation and safety precise |
| CN110153910A (en) * | 2018-12-29 | 2019-08-23 | 柳州凯通新材料科技有限公司 | A kind of processing technology of ultrahard diamond grinding wheel |
| CN110871402A (en) * | 2017-12-30 | 2020-03-10 | 苏州赛尔科技有限公司 | Thinning grinding wheel for sapphire substrate |
| CN111333411A (en) * | 2020-04-21 | 2020-06-26 | 衢州东方特钢有限公司 | Wear-resistant part and ceramic wear-resistant material used by same |
| CN111331526A (en) * | 2020-03-25 | 2020-06-26 | 中北大学 | Graphene oxide toughened ceramic bond CBN grinding wheel and preparation method thereof |
| CN111644627A (en) * | 2020-06-17 | 2020-09-11 | 郑州锐力超硬材料有限公司 | Synthesis process of low-content quenched steel polycrystalline blade |
| RU2752061C1 (en) * | 2020-12-03 | 2021-07-22 | Акционерное общество "Научно-исследовательский институт природных, синтетических алмазов и инструмента" - АО "ВНИИАЛМАЗ" | Substance for manufacturing diamond tools to process hard materials |
| CN113910117A (en) * | 2021-10-26 | 2022-01-11 | 阳泉市中嘉磨料磨具有限公司 | Cutting grinding wheel for rail transit |
| CN114473892A (en) * | 2020-11-12 | 2022-05-13 | 邦富莱磨具(泰州)有限公司 | Diamond grinding wheel with strong oxidation resistance |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101412902A (en) * | 2007-10-16 | 2009-04-22 | 研磨剂与耐火品研究与开发中心C.A.R.R.D.有限公司 | Coated abrasive grains, method and for the production thereof as well as the use thereof for producing abrasives |
| CN101460587A (en) * | 2006-04-28 | 2009-06-17 | 研磨剂与耐火品研究与开发中心C.A.R.R.D.有限公司 | Abrasive grain based on melted spherical corundum |
| CN102177000A (en) * | 2008-10-10 | 2011-09-07 | 研磨剂与耐火品研究与开发中心C.A.R.R.D.有限公司 | Abrasive grain agglomerates, process for the production thereof and the use thereof for producing abrasives |
| CN102335885A (en) * | 2011-10-08 | 2012-02-01 | 河源市树熊超硬磨具有限公司 | Diamond grinding wheel for ceramic grinding and preparation method thereof |
-
2014
- 2014-01-10 CN CN201410011126.9A patent/CN103770029A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101460587A (en) * | 2006-04-28 | 2009-06-17 | 研磨剂与耐火品研究与开发中心C.A.R.R.D.有限公司 | Abrasive grain based on melted spherical corundum |
| CN101412902A (en) * | 2007-10-16 | 2009-04-22 | 研磨剂与耐火品研究与开发中心C.A.R.R.D.有限公司 | Coated abrasive grains, method and for the production thereof as well as the use thereof for producing abrasives |
| CN102177000A (en) * | 2008-10-10 | 2011-09-07 | 研磨剂与耐火品研究与开发中心C.A.R.R.D.有限公司 | Abrasive grain agglomerates, process for the production thereof and the use thereof for producing abrasives |
| CN102335885A (en) * | 2011-10-08 | 2012-02-01 | 河源市树熊超硬磨具有限公司 | Diamond grinding wheel for ceramic grinding and preparation method thereof |
Cited By (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104387022A (en) * | 2014-10-29 | 2015-03-04 | 安徽省皖捷液压科技有限公司 | Self-lubrication ceramic and preparation method thereof |
| CN105174961A (en) * | 2015-09-15 | 2015-12-23 | 安徽澳德矿山机械设备科技股份有限公司 | Cermet material for cutting pick of coal mining machine |
| CN105201502A (en) * | 2015-09-15 | 2015-12-30 | 安徽澳德矿山机械设备科技股份有限公司 | High-hardness metal ceramic layer wear-resistant cutting tooth |
| CN105174961B (en) * | 2015-09-15 | 2017-11-24 | 安徽澳德矿山机械设备科技股份有限公司 | Coal winning machine cutting bit cermet material |
| CN105834924A (en) * | 2016-05-30 | 2016-08-10 | 安徽砥钻砂轮有限公司 | High-speed heavy-load resin cutting sand wheel and preparation method thereof |
| CN106007684A (en) * | 2016-05-31 | 2016-10-12 | 四川大学 | Graphene alumina ceramic composite material and preparation method thereof |
| CN106112831B (en) * | 2016-06-22 | 2019-01-01 | 常州第六元素材料科技股份有限公司 | A kind of graphene modified ceramic grinding tool material and preparation method thereof |
| CN106112831A (en) * | 2016-06-22 | 2016-11-16 | 常州第六元素材料科技股份有限公司 | A kind of Graphene modified ceramic grinding tool material and preparation method thereof |
| RU2679808C1 (en) * | 2017-12-25 | 2019-02-13 | Акционерное общество "Научно-исследовательский институт природных, синтетических алмазов и инструмента" - АО "ВНИИАЛМАЗ" | Diamond tools on the metal bond for treatment of hard materials |
| CN110871402B (en) * | 2017-12-30 | 2020-11-27 | 苏州赛尔科技有限公司 | Thinning grinding wheel for sapphire substrate |
| CN110871402A (en) * | 2017-12-30 | 2020-03-10 | 苏州赛尔科技有限公司 | Thinning grinding wheel for sapphire substrate |
| CN108218391A (en) * | 2018-01-17 | 2018-06-29 | 天津科创复兴科技咨询有限公司 | A kind of mechanical performance and the ceramics that conduct electricity very well and preparation method thereof |
| CN110160867A (en) * | 2018-03-20 | 2019-08-23 | 龙游县万基建设工程检测有限公司 | A kind of liquid crystal display universal testing machine of high-speeding operation and safety precise |
| CN108621038A (en) * | 2018-05-03 | 2018-10-09 | 威海南海碳材料有限公司 | A kind of resin wheel of fibre reinforced and preparation method thereof |
| CN108821759A (en) * | 2018-07-10 | 2018-11-16 | 河源帝诺新材料有限公司 | A kind of kaolin ceramic bead formula |
| CN108821744A (en) * | 2018-07-23 | 2018-11-16 | 湖州星星研磨有限公司 | It is a kind of to cut polishing chip and preparation method thereof fastly |
| CN109551387A (en) * | 2018-12-29 | 2019-04-02 | 柳州凯通新材料科技有限公司 | A kind of preparation method of ultrahard diamond grinding wheel |
| CN110153910A (en) * | 2018-12-29 | 2019-08-23 | 柳州凯通新材料科技有限公司 | A kind of processing technology of ultrahard diamond grinding wheel |
| CN109500756A (en) * | 2018-12-29 | 2019-03-22 | 柳州凯通新材料科技有限公司 | A kind of preparation process of skive piece |
| CN111331526A (en) * | 2020-03-25 | 2020-06-26 | 中北大学 | Graphene oxide toughened ceramic bond CBN grinding wheel and preparation method thereof |
| CN111333411A (en) * | 2020-04-21 | 2020-06-26 | 衢州东方特钢有限公司 | Wear-resistant part and ceramic wear-resistant material used by same |
| CN111644627A (en) * | 2020-06-17 | 2020-09-11 | 郑州锐力超硬材料有限公司 | Synthesis process of low-content quenched steel polycrystalline blade |
| CN111644627B (en) * | 2020-06-17 | 2023-06-27 | 郑州锐力超硬材料有限公司 | Synthesis process of quenched steel polycrystalline blade |
| CN114473892A (en) * | 2020-11-12 | 2022-05-13 | 邦富莱磨具(泰州)有限公司 | Diamond grinding wheel with strong oxidation resistance |
| RU2752061C1 (en) * | 2020-12-03 | 2021-07-22 | Акционерное общество "Научно-исследовательский институт природных, синтетических алмазов и инструмента" - АО "ВНИИАЛМАЗ" | Substance for manufacturing diamond tools to process hard materials |
| CN113910117B (en) * | 2021-10-26 | 2024-01-23 | 阳泉市中嘉磨料磨具有限公司 | Cutting grinding wheel for rail transit |
| CN113910117A (en) * | 2021-10-26 | 2022-01-11 | 阳泉市中嘉磨料磨具有限公司 | Cutting grinding wheel for rail transit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103770029A (en) | Diamond grinding wheel with graphene oxide | |
| CN103786098A (en) | Graphene-containing ceramic white fused alumina abrasive wheel | |
| CN103770018A (en) | Ceramic zirconia-corundum grinding wheel for high-speed grinding | |
| CN103770028A (en) | Ceramic zirconium corundum grinding wheel | |
| CN103846824A (en) | Cubic boron nitride grinding wheel with high abrasion resistance | |
| CN104985537B (en) | A kind of composition metal resin anchoring agent diamond grinding wheel | |
| CN103786103A (en) | Toughened heat-resistant ceramic CBN (cubic boron nitride) grinding wheel | |
| CN103770024A (en) | Ceramic cubic boron nitride grinding wheel | |
| CN104630529B (en) | B4C is used as fine-grained wc Co hard alloy of dispersion-strengtherning additive and preparation method thereof | |
| CN104526583B (en) | Resinoid bond super-abrasive grinding wheel is used in a kind of aluminium oxide ceramics capillary grinding | |
| CN103786104A (en) | PVA (polyvinyl alcohol) resin cubic boron nitride grinding wheel | |
| CN1982398A (en) | Polishing grinding block | |
| CN103786099A (en) | Ceramic silicon-carbide abrasive wheel containing Guangxi white mud | |
| CN102814751A (en) | Ceramic cubic boron nitride (CBN) grinding wheel doped with poly vinyl chloride (PVC) resin powder | |
| CN102825560B (en) | Ceramic diamond grinding wheel | |
| CN103770026A (en) | Ceramic black corundum grinding wheel | |
| CN102825559A (en) | Ceramic CBN (Cubic Boron Nitride) grinding wheel doped with bamboo charcoal powders | |
| CN103753411A (en) | Ceramic and resin composite grinding wheel | |
| CN103846820A (en) | High temperature resistant anti-bending brown corundum grinding wheel | |
| CN103770025A (en) | High-temperature-resistant ceramic CBN grinding wheel | |
| CN103831739A (en) | High-temperature-resistant ceramic silicon carbide grinding wheel | |
| CN103770020A (en) | Ceramic praseodymium neodymium corundum grinding wheel | |
| CN103831734A (en) | Emery grinding wheel containing zeolite powder | |
| CN103770027A (en) | Ceramic boron carbide grinding wheel | |
| CN104476417A (en) | Diamond wheel employing ceramic binding agent |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140507 |
|
| RJ01 | Rejection of invention patent application after publication |