CN104493733A - Ceramic bonding agent for high-speed grinding wheel and preparation method of ceramic bonding agent - Google Patents
Ceramic bonding agent for high-speed grinding wheel and preparation method of ceramic bonding agent Download PDFInfo
- Publication number
- CN104493733A CN104493733A CN201410823926.0A CN201410823926A CN104493733A CN 104493733 A CN104493733 A CN 104493733A CN 201410823926 A CN201410823926 A CN 201410823926A CN 104493733 A CN104493733 A CN 104493733A
- Authority
- CN
- China
- Prior art keywords
- parts
- bonding agent
- grinding wheel
- ceramic bonding
- vitrified bond
- 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
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Classifications
-
- 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
- B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
- B24D3/04—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic
- B24D3/14—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic ceramic, i.e. vitrified bondings
-
- 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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
Abstract
The invention discloses a ceramic bonding agent for a high-speed grinding wheel and a preparation method of the ceramic bonding agent. The ceramic bonding agent comprises the following substances in parts by weight: 15-28 parts of Na2O, 26-31 parts of B2O3, 45-50 parts of Al2O3, 10-18 parts of SiO2, 6-10 parts of K2O, 5-11 parts of LiNO3, 3-7 parts of Ni and 4-8 parts of MnO2. The preparation method comprises the following steps: fully mixing all the raw materials in a ball mill, adding water, performing ball milling for 6-8h, then standing for 3-4h, pouring out the water, drying at the temperature of 95-105 DEG C, further performing ball milling, screening to prepare the ceramic bonding agent. The ceramic bonding agent prepared by the preparation method disclosed by the invention can significantly improve the strength of the ceramic grinding wheel, prolong the service life and upgrade the grinding efficiency of the grinding wheel.
Description
Technical field
The invention belongs to vitrified bond technical field, be specifically related to a kind of vitrified bond for high speed grinding wheel and preparation method thereof.
Background technology
Because vitrified bond has Heat stability is good, the advantages such as rigidity is higher, the porosity is controlled, ceramic binder cubic boron nitride grinding tool is possessed, and intensity is higher, self-sharpening is good, be easy to the advantages such as finishing.The structural elements such as abrasive particle, bonding agent and pore determine jointly can the performance of grinding tool.And vitrified bonded grinding wheel slightly depend primarily on the intensity of vitrified bond itself and the bond strength between bonding agent and abrasive grain.The composition of bonding agent is the key factor affecting vitrified bond intensity and bonding agent and abrasive grain interface bond strength.Along with the progress of science and technology, vitrified bond of the prior art can not meet the demand of commercial Application, therefore, needs the vitrified bond providing a kind of low melting point high strength.
Summary of the invention
Technical problem: the technical issues that need to address of the present invention are to provide a kind of vitrified bond for high speed grinding wheel and preparation method thereof.
Technical scheme: the invention discloses a kind of vitrified bond for high speed grinding wheel, this vitrified bond is made up of the material of following weight fraction: Na
2o15 ~ 28 part, B
2o
326 ~ 31 parts, Al
2o
345 ~ 50 parts, SiO
210 ~ 18 parts, K
2o 6 ~ 10 parts, LiNO
35 ~ 11 parts, Ni 3 ~ 7 parts, MnO
24 ~ 8 parts.
Wherein, this vitrified bond is made up of the material of following weight fraction: Na
2o 23 parts, B
2o
330 parts, Al
2o
348 parts, SiO
215 parts, K
2o 8 parts, LiNO
39 parts, Ni 6 parts, MnO
27 parts.
The preparation method of this vitrified bond is as follows: fully mixed in ball mill by all raw materials, is adding water, ball milling 10 ~ 15h, then leave standstill 5h, poured out by water, dry under 95 ~ 105 DEG C of conditions, then ball milling, sieving prepares vitrified bond.
Wherein, the particle diameter of described vitrified bond is 28 ~ 38 μm.
Beneficial effect: vitrified bond prepared by the present invention can significantly improve intensity and the service life of vitrified abrasive, promotes the grinding efficiency of emery wheel, has higher industrial application value.
Detailed description of the invention
Embodiment 1:
For a vitrified bond for high speed grinding wheel, be made up of the material of following weight fraction: Na
2o15 part, B
2o
326 parts, Al
2o
345 parts, SiO
210 parts, K
2o 6 parts, LiNO
35 parts, Ni 3 parts, MnO
24 parts.
Above-mentioned substance is fully mixed in high energy ball mill, all raw materials are fully mixed in ball mill, adding water, ball milling 5h, then leave standstill 2h, water is poured out, dries under 90 DEG C of conditions, then ball milling, sieving prepares vitrified bond.
Embodiment 2:
For a vitrified bond for high speed grinding wheel, be made up of the material of following weight fraction: Na
2o 23 parts, B
2o
330 parts, Al
2o
348 parts, SiO
215 parts, K
2o 8 parts, LiNO
39 parts, Ni 6 parts, MnO
27 parts.
All raw materials are fully mixed in ball mill, is adding water, ball milling 8h, then leave standstill 2h, water is poured out, dries under 90 DEG C of conditions, then ball milling, sieving prepares vitrified bond.
Embodiment 3:
For a vitrified bond for high speed grinding wheel, be made up of the material of following weight fraction: Na
2o28 part, B
2o
331 parts, Al
2o
350 parts, SiO
218 parts, K2O 10 parts, LiNO
311 parts, Ni 7 parts, MnO
28 parts.
All raw materials are fully mixed in ball mill, is adding water, ball milling 10h, then leave standstill 1h, water is poured out, dries under 100 DEG C of conditions, then ball milling, sieving prepares vitrified bond.
Claims (4)
1. for a vitrified bond for high speed grinding wheel, it is characterized in that, this vitrified bond is made up of the material of following weight fraction: Na
2o15 ~ 28 part, B
2o
326 ~ 31 parts, Al
2o
345 ~ 50 parts, SiO
210 ~ 18 parts, K2O 6 ~ 10 parts, LiNO
35 ~ 11 parts, Ni 3 ~ 7 parts, MnO
24 ~ 8 parts.
2. the vitrified bond for high speed grinding wheel according to claim 1, is characterized in that, this vitrified bond is made up of the material of following weight fraction: Na
2o 23 parts, B
2o
330 parts, Al
2o
348 parts, SiO
215 parts, K
2o 8 parts, LiNO
39 parts, Ni 6 parts, MnO
27 parts.
3. the preparation method of the vitrified bond for high speed grinding wheel according to claim 1, it is characterized in that, all raw materials are fully mixed in ball mill, adding water, ball milling 10 ~ 15h, then leaves standstill 5h, is poured out by water, dry under 95 ~ 105 DEG C of conditions, then ball milling, sieving prepares vitrified bond.
4. the preparation method of the vitrified bond for high speed grinding wheel according to claim 3, is characterized in that, the particle diameter of described vitrified bond is 28 ~ 38 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410823926.0A CN104493733A (en) | 2014-12-26 | 2014-12-26 | Ceramic bonding agent for high-speed grinding wheel and preparation method of ceramic bonding agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410823926.0A CN104493733A (en) | 2014-12-26 | 2014-12-26 | Ceramic bonding agent for high-speed grinding wheel and preparation method of ceramic bonding agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104493733A true CN104493733A (en) | 2015-04-08 |
Family
ID=52935233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410823926.0A Pending CN104493733A (en) | 2014-12-26 | 2014-12-26 | Ceramic bonding agent for high-speed grinding wheel and preparation method of ceramic bonding agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104493733A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107312499A (en) * | 2017-07-18 | 2017-11-03 | 洛阳理工学院 | A kind of ball mill metal and Ceramic Composite abrasive media and preparation method thereof |
| CN109093530A (en) * | 2018-08-23 | 2018-12-28 | 沈阳中科超硬磨具磨削研究所 | A kind of vitrified bond for high speed grinding wheel |
-
2014
- 2014-12-26 CN CN201410823926.0A patent/CN104493733A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107312499A (en) * | 2017-07-18 | 2017-11-03 | 洛阳理工学院 | A kind of ball mill metal and Ceramic Composite abrasive media and preparation method thereof |
| CN109093530A (en) * | 2018-08-23 | 2018-12-28 | 沈阳中科超硬磨具磨削研究所 | A kind of vitrified bond for high speed grinding wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150408 |
|
| WD01 | Invention patent application deemed withdrawn after publication |