CN109822468A - The preparation method of bistrique material, grinding tool and grinding tool - Google Patents
The preparation method of bistrique material, grinding tool and grinding tool Download PDFInfo
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- CN109822468A CN109822468A CN201910105578.6A CN201910105578A CN109822468A CN 109822468 A CN109822468 A CN 109822468A CN 201910105578 A CN201910105578 A CN 201910105578A CN 109822468 A CN109822468 A CN 109822468A
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- bistrique
- parts
- grinding tool
- powder
- matrix
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- 238000000227 grinding Methods 0.000 title claims abstract description 55
- 239000000463 material Substances 0.000 title claims abstract description 54
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 239000000843 powder Substances 0.000 claims abstract description 68
- 239000000919 ceramic Substances 0.000 claims abstract description 36
- 238000005245 sintering Methods 0.000 claims abstract description 27
- 229910052751 metal Inorganic materials 0.000 claims abstract description 25
- 239000002184 metal Substances 0.000 claims abstract description 25
- 239000011230 binding agent Substances 0.000 claims abstract description 22
- 238000001035 drying Methods 0.000 claims abstract description 17
- 238000000462 isostatic pressing Methods 0.000 claims abstract description 12
- 239000011159 matrix material Substances 0.000 claims description 48
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 16
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical group N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 16
- 229910052702 rhenium Inorganic materials 0.000 claims description 13
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims description 13
- 229910052715 tantalum Inorganic materials 0.000 claims description 13
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 13
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical group [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 8
- 239000005011 phenolic resin Substances 0.000 claims description 8
- 229920001568 phenolic resin Polymers 0.000 claims description 8
- 229910052719 titanium Inorganic materials 0.000 claims description 8
- 239000010936 titanium Substances 0.000 claims description 8
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 7
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 7
- 229910052804 chromium Inorganic materials 0.000 claims description 7
- 239000011651 chromium Substances 0.000 claims description 7
- 229910052750 molybdenum Inorganic materials 0.000 claims description 7
- 239000011733 molybdenum Substances 0.000 claims description 7
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 6
- 229910052721 tungsten Inorganic materials 0.000 claims description 6
- 239000010937 tungsten Substances 0.000 claims description 6
- 229910052573 porcelain Inorganic materials 0.000 claims description 4
- 229910003460 diamond Inorganic materials 0.000 abstract description 7
- 239000010432 diamond Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 4
- 239000004615 ingredient Substances 0.000 abstract description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910000881 Cu alloy Inorganic materials 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
The present invention relates to the preparation method of a kind of bistrique material, grinding tool and grinding tool, bistrique material is comprised the following components in parts by weight: 1 part -3 parts of bortz powder, 3 parts -5 parts of metal powder, 3 parts -5 parts of binder, 3 parts -5 parts of ceramic powder and 0.5 part -1 part of microelement.It can be made into the bistrique of grinding tool, diamond, metal powder and ceramic powder are the higher ingredient of hardness, each component is bonded by binder, pass through the processes such as isostatic pressing, baking drying and high temperature sintering, diamond, metal powder, ceramic powder and microelement close adhesion, hardness and wearability are good, are suitable for grinding glassware, it is not easy particle, long service life.
Description
Technical field
The present invention relates to grinding tool and its fabricating technology fields, more particularly to the system of bistrique material, grinding tool and grinding tool
Preparation Method.
Background technique
The bistrique of country's external application at present, is substantially plating, by metal plating in the surface of bistrique, forms metal layer,
As grinding layer.But with the development of technology, the composition upgrading of glass material.Electroplating grinding in use, is easy
Particle, not wear-resisting, service life is short, leads to that bad order occurs in product and size is unstable, is increasingly difficult to meet
User demand.
Summary of the invention
Based on this, it is necessary in view of the above-mentioned problems, providing a kind of bistrique material, can be made into bonding closely, hardness is good, wear-resisting
Bistrique, be not easy to lose powder in use process, can be used for a long time.
A kind of bistrique material, comprises the following components in parts by weight: 1 part -3 parts of bortz powder, 3 parts -5 parts of metal powder, bonding
3 parts -5 parts of agent, 3 parts -5 parts of ceramic powder and 0.5 part -1 part of microelement.
Above-mentioned bistrique material, can be made into the bistrique of grinding tool, diamond, metal powder and ceramic powder be hardness it is higher at
Point, each component is bonded by binder, passes through the processes such as isostatic pressing, baking drying and high temperature sintering, diamond, metal
Powder, ceramic powder and microelement close adhesion, hardness and wearability are good, are suitable for grinding glassware, it is not easy to fall particle, make
It is long with the service life.
Metal powder is selected from one or more of chromium, molybdenum, tungsten, titanium in one of the embodiments,.
Binder is phenolic resin in one of the embodiments,.
Ceramic powder is silicon nitride ceramic in one of the embodiments,.
The mass percentage of silicon nitride is 10%-50% in ceramic powder in one of the embodiments,.
Microelement includes rhenium and tantalum in one of the embodiments,.
The present invention also provides a kind of grinding tools, are suitable for grinding glassware, and grinding performance is good.The grinding tool includes bistrique,
Bistrique is made of bistrique material described in any of the above embodiments.
Grinding tool further includes matrix in one of the embodiments, and matrix connects bistrique.
Matrix is metal material in one of the embodiments,.
Matrix is column structure in one of the embodiments,.
Bistrique is in the form of a column structure in one of the embodiments,.
The present invention also provides a kind of preparation methods of grinding tool, using bistrique material described in any of the above embodiments, the system
Preparation Method the following steps are included:
Matrix is placed in mold, the bistrique material is then added, the bistrique material is made to surround described matrix
Wherein one section, isostatic pressing is carried out, obtains green abrasive tool；
Green abrasive tool is subjected to baking drying, then high temperature sintering, cools to room temperature with the furnace.
Toasting dry temperature in one of the embodiments, is 100 DEG C -110 DEG C, baking time 3h-8h.
The temperature of high temperature sintering is 1800 DEG C -2400 DEG C in one of the embodiments, sintering time 1h-3h.
Detailed description of the invention
Fig. 1 is the schematic diagram of a preferred embodiment of grinding tool of the present invention.
Specific embodiment
It to facilitate the understanding of the present invention, below will be to invention is more fully described.But the present invention can be to be permitted
Mostly different form is realized, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes
It is more thorough and comprehensive to the understanding of the disclosure.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.
The present invention provides a kind of bistrique materials, comprise the following components in parts by weight: 1 part -3 parts of bortz powder, metal powder 3
- 5 parts of part, 3 parts -5 parts of binder, 3 parts -5 parts of ceramic powder and 0.5 part -1 part of microelement.
Bistrique is made in above-mentioned bistrique material, and diamond, metal powder and ceramic powder are the higher ingredient of hardness, by viscous
Knot agent bonds each component, passes through the processes such as isostatic pressing, baking drying and high temperature sintering, diamond, metal powder, ceramic powder
And microelement close adhesion, hardness and wearability are good, are suitable for grinding glassware, it is not easy to fall particle, long service life.
In one embodiment, metal powder is selected from one or more of chromium, molybdenum, tungsten, titanium.
In one embodiment, binder is phenolic resin.
In one embodiment, ceramic powder is silicon nitride ceramic.
In one embodiment, the mass percentage of silicon nitride is 10%-50% in ceramic powder.
In one embodiment, microelement includes rhenium and tantalum.
The present invention also provides a kind of grinding tools, are suitable for grinding glassware, and grinding performance is good.Referring to Fig. 1, the grinding tool
Including bistrique, bistrique is made of above-mentioned bistrique material.Manufactured bistrique is suitable for grinding glassware, or is similar to glass
The product of product.
In one embodiment, grinding tool further includes matrix, and matrix connects bistrique, is mainly used for for bistrique being connected and installed in processing
In equipment, the equipment of grinding tool rotation can be such as driven.
In one embodiment, matrix is metal material, such as can be the materials such as stainless steel, copper or copper alloy, is not easy
It gets rusty, and excellent processing performance.
In one embodiment, matrix is column structure, convenient for rotation.
In one embodiment, bistrique is in the form of a column structure, more preferably, bistrique be it is cylindric, columned side surface have compared with
Wide contact area, and surface radian is consistent, and object to be ground can be ground by cycle of rotation.
The present invention also provides a kind of preparation methods of grinding tool, and using above-mentioned bistrique material, which includes following
Step:
S110: matrix is placed in mold, then adds bistrique material, and bistrique material is made to surround wherein the one of matrix
Section carries out isostatic pressing, obtains green abrasive tool.
Matrix can be made of machining, and column or other pre-designed shape and structures are made.
Bistrique material is mainly compacted and wraps up wherein one section in matrix by isostatic pressing, acquisition preset shape bistrique.
S220: carrying out baking drying for green abrasive tool, soften binder slowly, by between softening tightening each component
Distance, and portion of binder is discharged；After the toasted drying of green abrasive tool, high temperature sintering is carried out, binder, diamond, gold is discharged
Belong to powder, ceramic powder and microelement tight bond, stable crystal formation is whole finer and close, then cools to room temperature with the furnace, that is, is ground
Tool.
In one embodiment, toasting dry temperature is 100 DEG C -110 DEG C, baking time 3h-8h.
In one embodiment, the temperature of high temperature sintering is 1800 DEG C -2400 DEG C, sintering time 1h-3h, thoroughly discharge mill
Binder in head, and bistrique will not lead to the problem of explosion, crackle or surface and arch upward.
The following are specific embodiments to illustrate.
Embodiment 1
The grinding tool of the present embodiment includes matrix and the bistrique for connecting matrix, and matrix and bistrique are cylindrical-shaped structure, wherein
Matrix is stainless steel material.The preparation method of the grinding tool the following steps are included:
S100: bistrique material is prepared
Bistrique material, comprises the following components in parts by weight: 1 part of bortz powder, 4 parts of metal powder, 3.5 parts of binder, ceramics
3 parts of powder and 0.8 part of microelement.
Metal powder is chromium and titanium, and the mass ratio of chromium and titanium is 1:1；Binder is phenolic resin；Ceramic powder is silicon nitride pottery
Porcelain powder, the mass percentage of silicon nitride is 20% in ceramic powder；Microelement includes rhenium and tantalum, and the mass ratio of rhenium and tantalum is 1:
2。
S110: columned matrix is placed in mold, then adds bistrique material, and bistrique material is made to surround matrix
Wherein one section, isostatic pressing is carried out, obtains green abrasive tool.
S220: carrying out baking drying for green abrasive tool, and toasting dry temperature is 100 DEG C, baking time 6h；Green abrasive tool
After toasted drying, high temperature sintering is carried out, the temperature of high temperature sintering is 2000 DEG C, sintering time 2.5h, then furnace cooling
To room temperature, grinding tool is obtained.
Embodiment 2
The grinding tool of the present embodiment includes matrix and the bistrique for connecting matrix, and matrix and bistrique are cylindrical-shaped structure, wherein
Matrix is copper material.The preparation method of the grinding tool the following steps are included:
S100: bistrique material is prepared
Bistrique material, comprises the following components in parts by weight: 1.5 parts of bortz powder, 5 parts of metal powder, 4 parts of binder, ceramics
4.8 parts of powder and 0.6 part of microelement.
Metal powder is molybdenum, tungsten and titanium, and the mass ratio of molybdenum, tungsten and titanium is 1:2:1；Binder is phenolic resin；Ceramic powder is
Silicon nitride ceramic, the mass percentage of silicon nitride is 10% in ceramic powder；Microelement includes rhenium and tantalum, the matter of rhenium and tantalum
Amount is than being 1:1.
S110: columned matrix is placed in mold, then adds bistrique material, and bistrique material is made to surround matrix
Wherein one section, isostatic pressing is carried out, obtains green abrasive tool.
S220: carrying out baking drying for green abrasive tool, and toasting dry temperature is 105 DEG C, baking time 8h；Green abrasive tool
After toasted drying, high temperature sintering is carried out, the temperature of high temperature sintering is 2100 DEG C, sintering time 2.5h, then furnace cooling
To room temperature, grinding tool is obtained.
Embodiment 3
The grinding tool of the present embodiment includes matrix and the bistrique for connecting matrix, and matrix and bistrique are cylindrical-shaped structure, wherein
Matrix is copper material.The preparation method of the grinding tool the following steps are included:
S100: bistrique material is prepared
Bistrique material, comprises the following components in parts by weight: 2 parts of bortz powder, 4.5 parts of metal powder, 4.5 parts of binder, pottery
3.8 parts of porcelain powder and 0.7 part of microelement.
Metal powder is tungsten；Binder is phenolic resin；Ceramic powder is silicon nitride ceramic, the quality of silicon nitride in ceramic powder
Percentage composition is 35%；Microelement includes rhenium and tantalum, and the mass ratio of rhenium and tantalum is 3:1.
S110: columned matrix is placed in mold, then adds bistrique material, and bistrique material is made to surround matrix
Wherein one section, isostatic pressing is carried out, obtains green abrasive tool.
S220: carrying out baking drying for green abrasive tool, and toasting dry temperature is 110 DEG C, baking time 3h；Green abrasive tool
After toasted drying, high temperature sintering is carried out, the temperature of high temperature sintering is 2400 DEG C, sintering time 1.5h, then furnace cooling
To room temperature, grinding tool is obtained.
Embodiment 4
The grinding tool of the present embodiment includes matrix and the bistrique for connecting matrix, and matrix and bistrique are cylindrical-shaped structure, wherein
Matrix is Copper alloy material.The preparation method of the grinding tool the following steps are included:
S100: bistrique material is prepared
Bistrique material, comprises the following components in parts by weight: 2.5 parts of bortz powder, 3 parts of metal powder, 3 parts of binder, ceramics
4 parts of powder and 1 part of microelement.
Metal powder is chromium and molybdenum, and the mass ratio of chromium and molybdenum is 2:1；Binder is phenolic resin；Ceramic powder is silicon nitride pottery
Porcelain powder, the mass percentage of silicon nitride is 50% in ceramic powder；Microelement includes rhenium and tantalum, and the mass ratio of rhenium and tantalum is 3:
1。
S110: columned matrix is placed in mold, then adds bistrique material, and bistrique material is made to surround matrix
Wherein one section, isostatic pressing is carried out, obtains green abrasive tool.
S220: carrying out baking drying for green abrasive tool, and toasting dry temperature is 110 DEG C, baking time 5h；Green abrasive tool
After toasted drying, high temperature sintering is carried out, the temperature of high temperature sintering is 2050 DEG C, then sintering time 1h is cooled to the furnace
Room temperature obtains grinding tool.
Embodiment 5
The grinding tool of the present embodiment includes matrix and the bistrique for connecting matrix, and matrix and bistrique are cylindrical-shaped structure, wherein
Matrix is Copper alloy material.The preparation method of the grinding tool the following steps are included:
S100: bistrique material is prepared
Bistrique material, comprises the following components in parts by weight: 3 parts of bortz powder, 3.5 parts of metal powder, 5 parts of binder, ceramics
5 parts of powder and 0.5 part of microelement.
Metal powder is titanium；Binder is phenolic resin；Ceramic powder is silicon nitride ceramic, the quality of silicon nitride in ceramic powder
Percentage composition is 40%；Microelement includes rhenium and tantalum, and the mass ratio of rhenium and tantalum is 2:3.
S110: columned matrix is placed in mold, then adds bistrique material, and bistrique material is made to surround matrix
Wherein one section, isostatic pressing is carried out, obtains green abrasive tool.
S220: carrying out baking drying for green abrasive tool, and toasting dry temperature is 105 DEG C, baking time 4h；Green abrasive tool
After toasted drying, high temperature sintering is carried out, the temperature of high temperature sintering is 1950 DEG C, then sintering time 3h is cooled to the furnace
Room temperature obtains grinding tool.
Bending strength, hardness and the wear-resisting property of the grinding tool detection bistrique of Example 1 to 5, testing result such as 1 institute of table
Show.
Table 1
As shown in Table 1, the bistrique bending strength in the grinding tool of embodiment 1 to 5, hardness and wearability are good, can be used as grinding
Component is ground glassware etc., is polished.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
One embodiment of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of bistrique material, which is characterized in that comprise the following components in parts by weight: 1 part -3 parts of bortz powder, 3 parts of metal powder -
5 parts, 3 parts -5 parts of binder, 3 parts -5 parts of ceramic powder and 0.5 part -1 part of microelement.
2. bistrique material according to claim 1, which is characterized in that the metal powder in chromium, molybdenum, tungsten, titanium one
Kind is several.
3. bistrique material according to claim 1, which is characterized in that the binder is phenolic resin.
4. bistrique material according to claim 1, which is characterized in that the ceramic powder is silicon nitride ceramic；The pottery
The mass percentage of silicon nitride is 10%-50% in porcelain powder.
5. bistrique material according to claim 1, which is characterized in that the microelement includes rhenium and tantalum.
6. a kind of grinding tool, which is characterized in that including bistrique, the bistrique uses bistrique material described in any one of claim 1 to 5
Material is made.
7. grinding tool according to claim 6, which is characterized in that the grinding tool further includes matrix, described in described matrix connection
Bistrique.
8. a kind of preparation method of grinding tool, which is characterized in that bistrique material as claimed in any one of claims 1 to 6 is used, it is described
Preparation method the following steps are included:
Matrix is placed in mold, the bistrique material is then added, the bistrique material is made to surround described matrix wherein
One section, isostatic pressing is carried out, obtains green abrasive tool；
Green abrasive tool is subjected to baking drying, then high temperature sintering, cools to room temperature with the furnace.
9. the preparation method of grinding tool according to claim 8, which is characterized in that the dry temperature of the baking is 100 DEG C-
110 DEG C, baking time 3h-8h.
10. the preparation method of grinding tool according to claim 8, which is characterized in that the temperature of the high temperature sintering is 1800
DEG C -2400 DEG C, sintering time 1h-3h.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110948407A (en) * | 2019-12-13 | 2020-04-03 | 黄石海纳新材料科技股份有限公司 | Preparation method of grinding tool |
| CN111113283A (en) * | 2019-12-12 | 2020-05-08 | 杭州众衡机电科技有限公司 | Grinding head for magnet grinding |
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| CN85100128A (en) * | 1985-04-01 | 1986-08-20 | 清华大学 | Superhard, cutting of hardworking material cutter and sharpening and using method |
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| Publication number | Publication date |
|---|---|
| CN109822468B (en) | 2020-08-18 |
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