CN108972374A - A kind of metallic bond, metal anchoring agent diamond wheel and preparation method thereof - Google Patents
A kind of metallic bond, metal anchoring agent diamond wheel and preparation method thereof Download PDFInfo
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- CN108972374A CN108972374A CN201811034088.3A CN201811034088A CN108972374A CN 108972374 A CN108972374 A CN 108972374A CN 201811034088 A CN201811034088 A CN 201811034088A CN 108972374 A CN108972374 A CN 108972374A
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- metallic bond
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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
- B24D3/02—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
- B24D3/06—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 metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements
-
- 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
- B24D18/0009—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for using moulds or presses
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- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
Present invention relates particularly to a kind of metallic bonds, metal anchoring agent diamond wheel and preparation method thereof, belong to grinding materials and grinding tool technical field.Metallic bond of the invention consists of the following mass percentage components: 5%~20% bronze medal, 2%~6% tin, 1%~5% titantium hydride, remaining is copper-tin alloy.Metal anchoring agent diamond wheel can be made by mixing, vacuum heating-press sintering using the metallic bond and Ti-coated diamond or nickel plating diamond as raw material.The present invention reduces the sintering temperature of grinding wheel using copper-tin alloy powder as bonding agent main component in hot pressing, reduces production cost.Titantium hydride is decomposed in hot pressing, can be restored the metal powder of already oxidised part and be improved bonding agent intensity, to improve the intensity of metal anchoring agent diamond wheel.
Description
Technical field
The invention belongs to grinding materials and grinding tool technical fields, and in particular to a kind of metallic bond, metal anchoring agent diamond
Wheel and preparation method thereof.
Background technique
Bonding agent is common binding material in super-hard abrasive tool, including vitrified bond, metallic bond, magnesia combine
Agent, resinoid bond etc..Bonding agent is one of important feature composition of super-hard abrasive tool, and the performance of bonding agent has the performance of grinding tool
Conclusive influence.Wherein metallic bond has cementitiousness big, good fluidity, good forming effect, good heat conductivity etc.
Feature is widely used in fragile material and high-accuracy process.But metallic bond is higher due to having
Consistency cause its porosity lower.Therefore when metallic bond is applied to grinding tool grinding wheel, it will cause the self-sharpening of grinding wheel
Difference glues bits amount great Yi blocking, need to frequently be modified, production efficiency is caused to reduce.Exist to solve metallic bond grinding tool
Deficiency high-precision, in highly-efficient processing, lot of domestic and international scholar have carried out a large amount of experimental study in the modification of metallic bond.
Application publication number is that the Chinese patent application of CN106625295A discloses a kind of metallic bond, by following quality
The group of percentage is grouped as: Cu powder 40~60%, Sn powder 40~60%, TiH2Powder 2~20%;The sum of each component mass fraction is
100%.When the metallic bond is used for grinding tool grinding wheel, the alloy of the components formation such as Cu, Sn, Ti in metallic bond
Enhanced primary treatment can be formed with abrasive grain, hold on abrasive grain securely in big load high-speed grinding, increase effectively appearance bits
Space improves the grinding performance of grinding tool.But utilize the required sintering during the sintering process of grinding tool made from the metallic bond
Temperature is higher, so that grinding tool production cost is higher.
Summary of the invention
The purpose of the present invention is to provide a kind of metallic bond, which can reduce the sintering temperature of grinding tool
Degree.
Second object of the present invention is to provide a kind of metal anchoring agent diamond wheel, the metal-bonded diamond
Grinding wheel uses above-mentioned metallic bond, and the sintering temperature of grinding wheel is lower.
Third object of the present invention is to provide a kind of preparation method of above-mentioned metal anchoring agent diamond wheel.
To achieve the above object, the technical scheme is that
A kind of metallic bond, consists of the following mass percentage components: 5%~20% bronze medal, 2%~6% tin, and 1%
~5% titantium hydride, surplus are copper-tin alloy.
Preferably, metallic bond consists of the following mass percentage components: 5%~16% bronze medal, 4%~6%
Tin, 2%~4% titantium hydride, surplus are copper-tin alloy.
Wherein the mass fraction of tin is 10~30% in copper-tin alloy.If Theil indices are higher, the intensity of grinding tool will lead to
It reduces.
Metallic bond granular size is 325 mesh~400 mesh.In actual sintering process, it is usually associated with deformation
The Recovery and recrystallization of grain, a series of physicochemical change such as interparticle diffusion, flowing, dissolution, chemical combination.Using smaller
The activity function of metallic atom can be improved during the sintering process, and then reduce sintering temperature and sintering for the metallic bond of grain
Time.
Then the preparation method of above-mentioned metallic bond is sieved, is obtained the following steps are included: ball milling mixing after each component sieving
Metallic bond.
In order to be uniformly mixed metallic bond each component, the granular size of each component should be uniform.Therefore of each component
Grain size is 325 mesh~400 mesh.
Above-mentioned Ball-milling Time is 20~25h.
A kind of metal anchoring agent diamond wheel is adopted the technical scheme that:
A kind of metal anchoring agent diamond wheel, including diamond and metallic bond, wherein metallic bond is by following
The group of mass percent is grouped as: 5%~20% bronze medal, 2%~6% tin, 1%~5% titantium hydride, and surplus is copper-tin alloy.
Preferably, a kind of metal anchoring agent diamond wheel, including diamond and metallic bond, wherein metal knot
Mixture consists of the following mass percentage components: 5%~16% bronze medal, 4%~6% tin, 2%~4% titantium hydride, and surplus is
Copper-tin alloy.
Wherein the mass fraction of tin is 10%~30% in copper-tin alloy.If Theil indices are higher, the intensity of grinding wheel can be made
It reduces.
Diamond is Ti-coated diamond or nickel plating diamond.
A kind of preparation method of above-mentioned metal anchoring agent diamond wheel, the technical solution of use are as follows:
A kind of preparation method of above-mentioned metal anchoring agent diamond wheel, comprising the following steps:
1) diamond, metallic bond are uniformly mixed, obtain molding mass;
2) molding mass is subjected to vacuum heating-press sintering.
Above-mentioned diamond first passes through wetting agent wetting in step 1).Wetting agent is that cresols, polyvinyl alcohol, liquid paraffin etc. are normal
With mixing one or more of in wetting agent.Preferably, wetting agent is liquid paraffin.
The preparation method of metallic bond includes the following steps: each metallic gold bonding agent component ball milling mixing in step 1),
Then it is sieved, obtains metallic bond.
In order to be uniformly mixed metallic bond each component, the granular size of each component should be uniform.Therefore before ball milling mixing
The granular size of each component is 325 mesh~400 mesh.
Sintering temperature is 580 DEG C~680 DEG C during vacuum heating-press sintering in step 2), and pressure is 24MPa~30MPa,
Soaking time is 8min~12min.
Metallic bond of the invention reduces metallic bond using the copper of low melting point-tin alloy powder as main component
Sintering temperature.Titantium hydride decomposes during hot pressed sintering and generates hydrogen and titanium, can restore already oxidised part metals, simple substance
Copper, titanium, tin can be formed centered on titanium during the sintering process, copper and tin is mutually the structure of shell.Titanium can form compound with carbon, increase
Strong bonding agent provides the intensity of skive to the holding power of diamond.
Metal anchoring agent diamond wheel of the invention is using diamond and metallic bond as primary raw material.Metallic bond
Using the copper of low melting point-tin alloy powder as main component, the sintering temperature of skive, while the holding to diamond are reduced
Power is stronger.Titantium hydride in metallic bond is decomposed during the sintering process discharges hydrogen, so that sintered grinding wheel is formed
Porous structure;The metal for restoring already oxidised part simultaneously improves the intensity of grinding wheel.Use the diamond of titanizing or nickel plating as mill
Material, increases the binding force of diamond and bonding agent, improves the wearability of grinding wheel.
Metal anchoring agent diamond wheel of the invention can be sintered at 700 DEG C or less, and sintering temperature is lower, be reduced
Production cost.
Specific embodiment
Below with reference to by specific embodiment, the invention will be further described.
Copper powder involved by following embodiments, glass putty, hydride powder, copper-tin alloy powder, diamond are commercial product.
Embodiment 1
The metallic bond of the present embodiment, consists of the following mass percentage components: 16% copper powder, 4% glass putty, and 4%
Hydride powder, surplus are copper-tin alloy powder.Wherein copper-tin alloy powder consists of the following mass percentage components: 20% tin,
Surplus is copper.
The metallic bond of the present embodiment the preparation method comprises the following steps: by respectively cross 400 meshes after copper powder, glass putty, titantium hydride,
Copper-tin alloy powder is put into ball milling 20h in vacuum ball mill according to above-mentioned percentage, then crosses 325 meshes, obtains metallic bond.
Embodiment 2
The metal anchoring agent diamond wheel of the present embodiment, including metallic bond, diamond.The metallic bond Buddha's warrior attendant
The mass percentage of metallic bond is 83.7% in stone sand wheel, and the mass percentage of diamond is 16.3%.It is wherein golden
Belonging to bonding agent is the metallic bond in embodiment 1, and diamond is Ti-coated diamond.
The preparation method of the metal anchoring agent diamond wheel of the present embodiment, comprising the following steps:
(1) it takes the Ti-coated diamond of formula ratio to be soaked with liquid paraffin, the metallic bond of formula ratio is then added, with height
The mixing of energy batch mixer for 24 hours, obtains molding mass;
(2) gained molding mass is subjected to vacuum heating-press sintering, sintering temperature is 630 DEG C, pressure 29MPa, soaking time
For 8min.
Embodiment 3
The metallic bond of the present embodiment, consists of the following mass percentage components: 16% copper powder, 4% glass putty, and 4%
Hydride powder, surplus are copper-tin alloy powder.Wherein copper-tin alloy powder consists of the following mass percentage components: 15% tin,
Surplus is copper.
The metallic bond of the present embodiment the preparation method comprises the following steps: by respectively cross 325 meshes after copper powder, glass putty, titantium hydride,
Copper-tin alloy powder is put into ball milling 20h in vacuum ball mill according to above-mentioned percentage, then crosses 325 meshes, obtains metallic bond.
Embodiment 4
The metal anchoring agent diamond wheel of the present embodiment, including metallic bond, diamond.The metallic bond Buddha's warrior attendant
The mass percentage of metallic bond is 83.7% in stone sand wheel, and the mass percentage of diamond is 16.3%.It is wherein golden
Belonging to bonding agent is the metallic bond in embodiment 3, and diamond is Ti-coated diamond.
The preparation method of the metal anchoring agent diamond wheel of the present embodiment, comprising the following steps:
(1) it takes the Ti-coated diamond of formula ratio to be soaked with liquid paraffin, the metallic bond of formula ratio is then added, with height
The mixing of energy batch mixer for 24 hours, obtains molding mass;
(2) gained molding mass is subjected to vacuum heating-press sintering, sintering temperature is 640 DEG C, pressure 29MPa, soaking time
For 8min.
Embodiment 5
The metallic bond of the present embodiment, consists of the following mass percentage components: 16% copper powder, 4% glass putty, and 4%
Hydride powder, surplus are copper-tin alloy powder.Wherein copper-tin alloy powder consists of the following mass percentage components: 25% tin,
Surplus is copper.
The metallic bond of the present embodiment the preparation method comprises the following steps: by respectively cross 400 meshes after copper powder, glass putty, titantium hydride,
Copper-tin alloy powder is put into ball milling 20h in vacuum ball mill according to above-mentioned percentage, then crosses 325 meshes, obtains metallic bond.
Embodiment 6
The metal anchoring agent diamond wheel of the present embodiment, including metallic bond, diamond.The metallic bond Buddha's warrior attendant
The mass percentage of metallic bond is 83.7% in stone sand wheel, and the mass percentage of diamond is 16.3%.It is wherein golden
Belonging to bonding agent is the metallic bond in embodiment 5, and diamond is Ti-coated diamond.
The preparation method of the metal anchoring agent diamond wheel of the present embodiment, comprising the following steps:
(1) it takes the Ti-coated diamond of formula ratio to be soaked with liquid paraffin, the metallic bond of formula ratio is then added, with height
The mixing of energy batch mixer for 24 hours, obtains molding mass;
(2) gained molding mass is subjected to vacuum heating-press sintering, sintering temperature is 600 DEG C, pressure 30MPa, soaking time
For 10min.
Embodiment 7
The metallic bond of the present embodiment, consists of the following mass percentage components: 10% copper powder, 6% glass putty, and 2%
Hydride powder, surplus are copper-tin alloy powder.Wherein copper-tin alloy powder consists of the following mass percentage components: 15% tin,
Surplus is copper.
The metallic bond of the present embodiment the preparation method comprises the following steps: by respectively cross 400 meshes after copper powder, glass putty, titantium hydride,
Copper-tin alloy powder is put into ball milling 22h in vacuum ball mill according to above-mentioned percentage, then crosses 325 meshes, obtains metallic bond.
Embodiment 8
The metal anchoring agent diamond wheel of the present embodiment, including metallic bond, diamond.The metallic bond Buddha's warrior attendant
The mass percentage of metallic bond is 80% in stone sand wheel, and the mass percentage of diamond is 20%.Wherein metal knot
Mixture is the metallic bond in embodiment 7, and diamond is nickel plating diamond.
The preparation method of the metal anchoring agent diamond wheel of the present embodiment, comprising the following steps:
(1) it takes the nickel plating diamond of formula ratio to be soaked with liquid paraffin, the metallic bond of formula ratio is then added, with height
Energy batch mixer mixing 18h, obtains molding mass;
(2) gained molding mass is subjected to vacuum heating-press sintering, sintering temperature is 660 DEG C, pressure 28MPa, soaking time
For 8min.
Embodiment 9
The metallic bond of the present embodiment, the composition including following mass percent: 5% copper powder, 6% glass putty, 4% hydrogen
Change titanium valve, surplus is copper-tin alloy powder.Wherein copper-tin alloy powder consists of the following mass percentage components: 10% tin, remaining
Amount is copper.
The metallic bond of the present embodiment the preparation method comprises the following steps: by respectively cross 400 meshes after copper powder, glass putty, titantium hydride,
Copper-tin alloy powder is put into ball milling 25h in vacuum ball mill according to above-mentioned percentage, then crosses 325 meshes, obtains metallic bond.
Embodiment 10
The metal anchoring agent diamond wheel of the present embodiment, including metallic bond, diamond.The metallic bond Buddha's warrior attendant
The mass percentage of metallic bond is 75% in stone sand wheel, and the mass percentage of diamond is 25%.Wherein metal knot
Mixture is the metallic bond in embodiment 9, and diamond is nickel plating diamond.
The preparation method of the metal anchoring agent diamond wheel of the present embodiment, comprising the following steps:
(1) it takes the nickel plating diamond of formula ratio to be soaked with liquid paraffin, the metallic bond of formula ratio is then added, with height
Energy batch mixer mixing 16h, obtains molding mass;
(2) gained molding mass is subjected to vacuum heating-press sintering, sintering temperature is 680 DEG C, pressure 24MPa, soaking time
For 12min.
Comparative example 1
The metallic bond of this comparative example, the composition including following mass percent: 76.8% copper powder, 19.2% glass putty,
4% hydride powder.
The preparation method of the metallic bond of this comparative example is referring to embodiment 1.
Comparative example 2
The metal anchoring agent diamond wheel of the present embodiment, including metallic bond, diamond.The metallic bond Buddha's warrior attendant
The mass percentage of metallic bond is 83.7% in stone sand wheel, and the mass percentage of diamond is 16.3%.It is wherein golden
Belonging to bonding agent is the metallic bond in comparative example 1, and diamond is Ti-coated diamond.
The preparation method of the metal anchoring agent diamond wheel of the present embodiment, comprising the following steps:
(1) it takes the Ti-coated diamond of formula ratio to be soaked with liquid paraffin, the metallic bond of formula ratio is then added, with height
The mixing of energy batch mixer for 24 hours, obtains molding mass.
(2) gained molding mass is subjected to vacuum heating-press sintering, sintering temperature is 700 DEG C, pressure 29MPa, soaking time
For 8min.
Test example
To in embodiment metal anchoring agent diamond wheel and comparative example in metal anchoring agent diamond wheel progressive
It can test.Specific test method are as follows:
(1) density
The present invention carries out density measurement and calculates according to formula (1) according to Archimedes principle.
In formula: ρ --- the density of institute's test specimens, g/cm3;
ρWater--- the density of water, g/cm3;
m1--- the aerial quality of sample, g;
m2--- quality when sample is totally submerged in water, g.
(2) flexural strength
The present invention uses three-point bending method, load when being fractureed using universal testing machine measurement sample, and according to public affairs
Formula (2) is calculated.
In formula: σb--- flexural strength, MPa;
F --- load when sample fractures, N;
L --- sample span, mm;
B --- specimen width, mm;
H --- sample thickness, mm.
(3) hardness
Using HR-150A type Rockwell apparatus, the method for taking a little at random, and seeking its arithmetic mean of instantaneous value show that its Rockwell is hard
Degree.
(4) material removing rate
Using the grinding tool and glass of preparation, opposite grinding is carried out on SS175II-W type abrasive cloth sand paper grinding test machine, and is calculated
Material remove rate.Removal rate is calculated according to formula (4).
In formula: Q --- material removing rate, mm3/s;
V --- abrade the volume of material, mm3;
T --- grinding time, s.
(5) surface roughness
Using TR200 Manual roughness devices, after taking the method for taking a little at random, and seeking its arithmetic average root to obtain opposite grinding
The roughness value of glass surface.
Test result is as shown in table 1.
1 metal anchoring agent diamond wheel the performance test results of table
As shown in Table 1, metal anchoring agent diamond wheel of the invention uses lower sintering temperature, can have higher
Performance.
Claims (10)
1. a kind of metallic bond, which is characterized in that consist of the following mass percentage components: 5%~20% bronze medal, 2%~
6% tin, 1%~5% titantium hydride, surplus are copper-tin alloy.
2. metallic bond according to claim 1, which is characterized in that consist of the following mass percentage components: 5%
~16% bronze medal, 4%~6% tin, 2%~4% titantium hydride, surplus are copper-tin alloy.
3. metallic bond according to claim 1 or 2, it is characterised in that: the mass fraction of tin in the copper-tin alloy
It is 10%~30%.
4. metallic bond according to claim 1 or 2, it is characterised in that: the metallic bond granular size is 325
Mesh~400 mesh.
5. a kind of metal anchoring agent diamond wheel, including diamond, metallic bond, which is characterized in that the metal bonding
Agent consists of the following mass percentage components: 5%~20% bronze medal, 2%~6% tin, 1%~5% titantium hydride, and surplus is copper-
Tin alloy.
6. metal anchoring agent diamond wheel according to claim 5, including diamond, metallic bond, feature exist
In: the metallic bond consists of the following mass percentage components: 5%~16% bronze medal, 4%~6% tin, 2%~4% hydrogen
Change titanium, surplus is copper-tin alloy.
7. metal anchoring agent diamond wheel according to claim 5 or 6, it is characterised in that: tin in the copper-tin alloy
Mass fraction be 10%~30%.
8. metal anchoring agent diamond wheel according to claim 5 or 6, it is characterised in that: the diamond is titanizing
Diamond or nickel plating diamond.
9. a kind of preparation method of such as metal anchoring agent diamond wheel described in claim 5 or 6, which is characterized in that including
Following steps:
1) diamond, metallic bond are uniformly mixed, obtain molding mass;
2) molding mass is subjected to vacuum heating-press sintering.
10. the preparation method of metal anchoring agent diamond wheel according to claim 9, it is characterised in that: in step 2)
Sintering temperature is 580 DEG C~680 DEG C during the vacuum heating-press sintering, and pressure is 24MPa~30MPa, and soaking time is
8min~12min.
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2008188C1 (en) * | 1991-07-03 | 1994-02-28 | Институт сверхтвердых материалов им.В.Н.Бакуля АН Украины | Method of making diamond tool by powder metallurgy |
US5832360A (en) * | 1997-08-28 | 1998-11-03 | Norton Company | Bond for abrasive tool |
CN1228727A (en) * | 1996-08-28 | 1999-09-15 | 诺顿公司 | Removable bond for abrasive tool |
CN102240992A (en) * | 2011-06-14 | 2011-11-16 | 北京华特科园超硬材料有限公司 | Diamond grinding wheel for grinding glass, and preparation method of diamond grinding wheel |
CN106625296A (en) * | 2016-11-29 | 2017-05-10 | 磐维科技(青岛)有限公司 | Diamond grinding wheel |
CN106625295A (en) * | 2016-11-29 | 2017-05-10 | 磐维科技(青岛)有限公司 | Metal binding agent |
CN107160297A (en) * | 2016-03-07 | 2017-09-15 | 河源市树熊超硬磨具有限公司 | A kind of touch-screen glass grinding diamond grinding head and preparation method thereof |
CN107398836A (en) * | 2017-07-27 | 2017-11-28 | 郑州磨料磨具磨削研究所有限公司 | A kind of bonding agent, semiconductor packages processing ultra-thin emery wheel and preparation method thereof |
-
2018
- 2018-09-05 CN CN201811034088.3A patent/CN108972374A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2008188C1 (en) * | 1991-07-03 | 1994-02-28 | Институт сверхтвердых материалов им.В.Н.Бакуля АН Украины | Method of making diamond tool by powder metallurgy |
CN1228727A (en) * | 1996-08-28 | 1999-09-15 | 诺顿公司 | Removable bond for abrasive tool |
US5832360A (en) * | 1997-08-28 | 1998-11-03 | Norton Company | Bond for abrasive tool |
CN102240992A (en) * | 2011-06-14 | 2011-11-16 | 北京华特科园超硬材料有限公司 | Diamond grinding wheel for grinding glass, and preparation method of diamond grinding wheel |
CN107160297A (en) * | 2016-03-07 | 2017-09-15 | 河源市树熊超硬磨具有限公司 | A kind of touch-screen glass grinding diamond grinding head and preparation method thereof |
CN106625296A (en) * | 2016-11-29 | 2017-05-10 | 磐维科技(青岛)有限公司 | Diamond grinding wheel |
CN106625295A (en) * | 2016-11-29 | 2017-05-10 | 磐维科技(青岛)有限公司 | Metal binding agent |
CN107398836A (en) * | 2017-07-27 | 2017-11-28 | 郑州磨料磨具磨削研究所有限公司 | A kind of bonding agent, semiconductor packages processing ultra-thin emery wheel and preparation method thereof |
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CN111230761A (en) * | 2020-03-03 | 2020-06-05 | 沈阳工业大学 | Grinding wheel manufacturing method and device for chamfering silicon wafer |
CN111251199A (en) * | 2020-03-09 | 2020-06-09 | 西南交通大学 | Copper-based binder carborundum grinding wheel special for railway steel rail grinding and preparation method thereof |
CN112497087A (en) * | 2020-11-30 | 2021-03-16 | 柳州华锡有色设计研究院有限责任公司 | Bronze-based diamond grinding wheel with high bending strength and preparation method thereof |
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Application publication date: 20181211 |