CN106590529A - Composite wear-resisting abrasive material and application thereof - Google Patents
Composite wear-resisting abrasive material and application thereof Download PDFInfo
- Publication number
- CN106590529A CN106590529A CN201611097510.0A CN201611097510A CN106590529A CN 106590529 A CN106590529 A CN 106590529A CN 201611097510 A CN201611097510 A CN 201611097510A CN 106590529 A CN106590529 A CN 106590529A
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- abrasive material
- ball milling
- powder
- abrasive
- new complex
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
-
- 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
- B24D18/009—Tools not otherwise provided for
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The invention discloses a novel abrasive material layer prepared from a composite wear-resisting abrasive material by a special technology; a particular preparation method comprises the steps: respectively weighing raw materials of the abrasive material layer according to a certain proportion, mixing, carrying out mixing and ball milling, filling into a graphite mold, sintering and then cooling, wherein the mold is a regular tetrahedron graphite mold, and the size of the graphite mold can be formulated into a variety of specifications according to the needs. The product prepared by the method has simple manufacture process and wide adaptive field, and can be widely used in the related technical fields of grinding, cutting and polishing tools and the like.
Description
Technical field
The invention belongs to abrasive techniques field, and in particular to a kind of MULTILAYER COMPOSITE wear-resisting abrasive and its application.
Background technology
Abrasive material is to manufacture the essential material of each sophisticated product.Industrially apply widely, particularly
When the part or especially hard part of machining high-precision or low roughness, abrasive material and grinding tool are requisite.In many technologies
There is extensive demand in field, such as cutting of the sharpening to cutter and stiff materials, piston ring and cylinder, valve and valve seat
It is fitted close, precision, deburring of a large amount of parts of speed changer and gear etc., is that various tool processes save process time, carries
High production rate, improves product precision etc..In recent years, the production technology of abrasive material significantly improves.Many natural abrasives,
Replaced by manufactured abrasive.But, because requirement of the every profession and trade to abrasive material material is improved constantly, therefore, develop sharpness more
Height, compression strength is high, and more preferably, grinding efficiency is higher, long service life abrasive material, will be widely used in for grinding quality
Each correlative technology fields such as grinding, cutting, milling tools.
The content of the invention
It is to solve the technical scheme that adopted of above-mentioned technical problem：By traditional abrasive material, engagement transition layer, body group
Into.The engagement transition layer is used for the effect for being fixedly connected abrasive material with body, is fixed on various grinding machines, to enter
Row grinding, technical program of the present invention lies in disclosing a kind of new complex abrasion-proof abrasive material, by complex abrasion-proof abrasive material Jing
Cross special process to be prepared from, specific preparation method is as follows：
(1) mixing of abrasive material raw material is weighed respectively according to following ratios：
40～70wt% polycrystalline diamonds or natural diamond abrasive material, 10～15wt% cubic boron nitrides or polycrystalline cubic nitrogen
Change boron abrasive material, 10～15wt% silicon carbide abrasives, 0～15wt% nichrome powder, 3～8wt% boron carbide abrasive materials, 1～5wt%
Graphite powder, 3～8wt% potassium oxides, 3～8wt% zinc oxide, 1～5wt% sodium hydrogen carbonate powders, 1～5wt% iron oxide.
The content of chromium is 40wt% in the nichrome powder.
In the embodiment of the present invention, polycrystalline diamond or the granularity of natural diamond abrasive material used is 200～400nm；It is vertical
The granularity of square boron nitride or polycrystalline cubic boron nitride abrasive material is 100～250nm；
(2) raw material that step (1) is weighed is carried out mixing and ball milling, ball milling condition is as follows：
Ball milling speed is 500～1000r/min, and rotating replaces ball milling 2～5 hours；In the embodiment of the present invention, in order to reach
To less granularity requirements, ball milling speed used is 1000r/min, and rotating replaces ball milling 5 hours.
(3) mixture that step (2) is weighed is packed in graphite jig：
Abrasive powder is packed in the graphite jig of positive tetrahedron, is filled with overflowing mode, and it is unnecessary to remove upper surface
Powder；The size of the black mould can as needed be established as plurality of specifications, for example：The granularity of positive tetrahedron is external according to its
Bulb diameter meter, is 20～200 μm；Those skilled in the art can also require according to actual abrasive grain, without departing from this
In the case of technical scheme shown in bright, suitably adjusted.
(4) cool down after sintering：
The mixture that step (3) is weighed is sintered, sintering temperature is 700-950 DEG C, regulation pressure is 10-25Mpa,
Temperature retention time 10-25min, last along with the furnace cooling.
Specifically, in preferred technical scheme, the temperature of the sintering is with the ramp of 5～8 DEG C/min.
The present invention character of innovation be：
1) manufacture craft is simple, can be widely used for being ground, cuts, each correlative technology field such as milling tools.
2) multiple grinding specification can be as needed established as, field is adapted to wide；
3) abrasive material prepared using the method for the invention, its trimming sharpness improves more than 8% compared with conventional abrasives layer,
Compression strength improves at least 15%, and good grinding quality, efficiency improves, moreover it is possible to reduce production cost.
Description of the drawings
Fig. 1：Complex abrasion-proof abrasive material structural representation；Wherein：1. complex abrasion-proof abrasive material, 2. engagement transition layer, 3.
Body.
Specific embodiment
Following non-limiting examples can make one of ordinary skill in the art be more fully understood the present invention, but not with
Any mode limits the present invention.Any those familiar with the art in the technical scope of present disclosure, according to
Technical scheme and its inventive concept carry out equivalent or change belongs to protection category of the present invention.
Embodiment 1
(1) mixing of abrasive material raw material is weighed respectively according to following ratios：
60wt% polycrystalline diamonds or natural diamond abrasive material, 10wt% cubic boron nitrides or polycrystalline cubic boron nitride mill
Material, 10wt% silicon carbide abrasives, 6wt% nichrome powder, 3wt% boron carbide abrasive materials, 2wt% graphite powders, 3wt% potassium oxides,
3wt% zinc oxide, 2wt% sodium hydrogen carbonate powders, 1wt% iron oxide.
The content of chromium is 40wt% in the nichrome powder.
Polycrystalline diamond or the granularity of natural diamond abrasive material used is 200～400nm；Cubic boron nitride or glomerocryst are vertical
The granularity of square boron nitride abrasive materials is 100～250nm；
(2) raw material that step (1) is weighed is carried out mixing and ball milling, ball milling condition is as follows：
Ball milling speed is 800r/min, and rotating replaces ball milling 3 hours；
(3) mixture that step (2) is weighed is packed in graphite jig：
Abrasive powder is packed in the graphite jig of positive tetrahedron, is filled with overflowing mode, and it is unnecessary to remove upper surface
Powder；The size of the black mould can as needed be established as plurality of specifications, and the granularity of the present embodiment positive tetrahedron is according to it
External bulb diameter meter, is 200 μm；
(4) cool down after sintering：
The mixture that step (3) is weighed is sintered, sintering temperature is 950 DEG C, and regulation pressure is 20Mpa, during insulation
Between 15min, last along with the furnace cooling.
Specifically, in preferred technical scheme, the temperature of the sintering is with the ramp of 8 DEG C/min.
Through standard detecting method test, the intensity of abrasive material prepared by the method for the invention is up to 280MPa.
Embodiment 2
(1) mixing of abrasive material raw material is weighed respectively according to following ratios：
50wt% polycrystalline diamonds or natural diamond abrasive material, 15wt% cubic boron nitrides or polycrystalline cubic boron nitride mill
Material, 10wt% silicon carbide abrasives, 9wt% nichrome powder, 5wt% boron carbide abrasive materials, 2wt% graphite powders, 3wt% potassium oxides,
3wt% zinc oxide, 2wt% sodium hydrogen carbonate powders, 1wt% iron oxide.
The content of chromium is 40wt% in the nichrome powder.
Polycrystalline diamond or the granularity of natural diamond abrasive material used is 200～400nm；Cubic boron nitride or glomerocryst are vertical
The granularity of square boron nitride abrasive materials is 100～250nm；
(2) raw material that step (1) is weighed is carried out mixing and ball milling, ball milling condition is as follows：
Ball milling speed is 1000r/min, and rotating replaces ball milling 5 hours；
(3) mixture that step (2) is weighed is packed in graphite jig：
Abrasive powder is packed in the graphite jig of positive tetrahedron, is filled with overflowing mode, and it is unnecessary to remove upper surface
Powder；The size of the black mould can as needed be established as plurality of specifications, in the present embodiment, the granularity of positive tetrahedron according to
Its external bulb diameter meter, is 100 μm；
(4) cool down after sintering：
The mixture that step (3) is weighed is sintered, sintering temperature is 850 DEG C, and regulation pressure is 15Mpa, during insulation
Between 25min, last along with the furnace cooling.
Specifically, in preferred technical scheme, the temperature of the sintering is with the ramp of 8 DEG C/min.
Through standard detecting method test, the intensity of abrasive material prepared by the method for the invention is up to 260MPa.
Embodiment 3
(1) mixing of abrasive material raw material is weighed respectively according to following ratios：
55wt% polycrystalline diamonds or natural diamond abrasive material, 10wt% cubic boron nitrides or polycrystalline cubic boron nitride mill
Material, 12wt% silicon carbide abrasives, 7wt% nichrome powder, 5wt% boron carbide abrasive materials, 2wt% graphite powders, 3wt% potassium oxides,
3wt% zinc oxide, 2wt% sodium hydrogen carbonate powders, 1wt% iron oxide.
The content of chromium is 40wt% in the nichrome powder.
In the embodiment of the present invention, polycrystalline diamond or the granularity of natural diamond abrasive material used is 200～400nm；It is vertical
The granularity of square boron nitride or polycrystalline cubic boron nitride abrasive material is 100～250nm；
(2) raw material that step (1) is weighed is carried out mixing and ball milling, ball milling condition is as follows：
Ball milling speed is 1000r/min, and rotating replaces ball milling 5 hours；
(3) mixture that step (2) is weighed is packed in graphite jig：
Abrasive powder is packed in the graphite jig of positive tetrahedron, is filled with overflowing mode, and it is unnecessary to remove upper surface
Powder；The size of the black mould can as needed be established as plurality of specifications, and in the present embodiment, the granularity of positive tetrahedron is pressed
It it is 120 μm according to its external bulb diameter meter；Those skilled in the art can also require according to actual abrasive grain, without departing from
In the case of technical scheme shown in of the invention, suitably adjusted.
(4) cool down after sintering：
The mixture that step (3) is weighed is sintered, sintering temperature is 950 DEG C, and regulation pressure is 15Mpa, during insulation
Between 25min, last along with the furnace cooling.
Specifically, in preferred technical scheme, the temperature of the sintering is with the ramp of 5 DEG C/min.
Through standard detecting method test, the intensity of abrasive material prepared by the method for the invention is up to 290MPa.
Claims (7)
1. a kind of new complex abrasion-proof abrasive material, it is characterised in that：Its specific preparation method is as follows：
(1) mixing of abrasive material raw material is weighed respectively according to following ratios：
40～70wt% polycrystalline diamonds or natural diamond abrasive material, 10～15wt% cubic boron nitrides or polycrystalline cubic boron nitride
Abrasive material, 10～15wt% silicon carbide abrasives, 0～15wt% nichrome powder, 3～8wt% boron carbide abrasive materials, 1～5wt% graphite
Powder, 3～8wt% potassium oxides, 3～8wt% zinc oxide, 1～5wt% sodium hydrogen carbonate powders, 1～5wt% iron oxide.
The content of chromium is 40wt% in the nichrome powder；
(2) raw material that step (1) is weighed is carried out mixing and ball milling, ball milling condition is as follows：
Ball milling speed is 500～1000r/min, and rotating replaces ball milling 2～5 hours；
(3)：Cool down after sintering：
The mixture abrasive powder that step (2) is weighed is packed in the graphite jig of positive tetrahedron, is sintered, sintering temperature is
700-950 DEG C, regulation pressure be 10-25Mpa, temperature retention time 10-25min, last along with the furnace cooling.
2. new complex abrasion-proof abrasive material according to claim 1, it is characterised in that：Polycrystalline diamond used or day
So the granularity of diamond abrasive is 200～400nm；The granularity of cubic boron nitride or polycrystalline cubic boron nitride abrasive material be 100～
250nm。
3. new complex abrasion-proof abrasive material according to claim 1, it is characterised in that：Ball milling speed used is
1000r/min, rotating replaces ball milling 5 hours.
4. new complex abrasion-proof abrasive material according to claim 1, it is characterised in that：Described is packed into abrasive powder
In the graphite jig of positive tetrahedron, filled with overflowing mode, and remove the unnecessary powder in upper surface.
5. new complex abrasion-proof abrasive material according to claim 1, it is characterised in that：The granularity of described positive tetrahedron
20～200 μm are calculated as according to its external bulb diameter.
6. new complex abrasion-proof abrasive material according to claim 5, it is characterised in that：The granularity of described positive tetrahedron
150～200 μm are calculated as according to its external bulb diameter.
7. new complex abrasion-proof abrasive material according to claim 1, it is characterised in that：The temperature of the sintering is with 5
The ramp of～8 DEG C/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611097510.0A CN106590529A (en) | 2016-12-02 | 2016-12-02 | Composite wear-resisting abrasive material and application thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611097510.0A CN106590529A (en) | 2016-12-02 | 2016-12-02 | Composite wear-resisting abrasive material and application thereof |
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| CN106590529A true CN106590529A (en) | 2017-04-26 |
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| CN201611097510.0A Pending CN106590529A (en) | 2016-12-02 | 2016-12-02 | Composite wear-resisting abrasive material and application thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108659791A (en) * | 2018-04-26 | 2018-10-16 | 郑州大学 | A kind of triangular pyramid skive abrasive grain and preparation method thereof |
| 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 |
| CN110586927A (en) * | 2019-09-12 | 2019-12-20 | 兰州理工大学 | Preparation method of cBN cutting element iron-based magnetic polishing powder |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4024675A (en) * | 1974-05-14 | 1977-05-24 | Jury Vladimirovich Naidich | Method of producing aggregated abrasive grains |
| US20060048454A1 (en) * | 2002-07-26 | 2006-03-09 | 3M Innovative Properties Company | Abrasive product |
| JP2008093744A (en) * | 2006-10-06 | 2008-04-24 | Nippon Electric Glass Co Ltd | Rotary grinding wheel |
| CN102666017A (en) * | 2009-12-02 | 2012-09-12 | 3M创新有限公司 | Dual tapered shaped abrasive particles |
| CN104057404A (en) * | 2014-06-19 | 2014-09-24 | 南京航空航天大学 | Three-dimensional cooperative distribution method for various grinding materials for preparing superhard tool |
| CN104293291A (en) * | 2014-01-09 | 2015-01-21 | 河南富耐克超硬材料股份有限公司 | Superhard composite abrasive material and preparation method thereof |
| CN104440605A (en) * | 2014-11-11 | 2015-03-25 | 河南富耐克超硬材料股份有限公司 | Polygonal superhard abrasive compound and method for manufacturing abrasive tool with same |
| CN105324213A (en) * | 2013-06-28 | 2016-02-10 | 圣戈班磨料磨具有限公司 | Coated abrasive article based on a sunflower pattern |
| CN105690240A (en) * | 2016-04-01 | 2016-06-22 | 东莞市中微纳米科技有限公司 | Flexible polishing pad |
-
2016
- 2016-12-02 CN CN201611097510.0A patent/CN106590529A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4024675A (en) * | 1974-05-14 | 1977-05-24 | Jury Vladimirovich Naidich | Method of producing aggregated abrasive grains |
| US20060048454A1 (en) * | 2002-07-26 | 2006-03-09 | 3M Innovative Properties Company | Abrasive product |
| JP2008093744A (en) * | 2006-10-06 | 2008-04-24 | Nippon Electric Glass Co Ltd | Rotary grinding wheel |
| CN102666017A (en) * | 2009-12-02 | 2012-09-12 | 3M创新有限公司 | Dual tapered shaped abrasive particles |
| CN105324213A (en) * | 2013-06-28 | 2016-02-10 | 圣戈班磨料磨具有限公司 | Coated abrasive article based on a sunflower pattern |
| CN104293291A (en) * | 2014-01-09 | 2015-01-21 | 河南富耐克超硬材料股份有限公司 | Superhard composite abrasive material and preparation method thereof |
| CN104057404A (en) * | 2014-06-19 | 2014-09-24 | 南京航空航天大学 | Three-dimensional cooperative distribution method for various grinding materials for preparing superhard tool |
| CN104440605A (en) * | 2014-11-11 | 2015-03-25 | 河南富耐克超硬材料股份有限公司 | Polygonal superhard abrasive compound and method for manufacturing abrasive tool with same |
| CN105690240A (en) * | 2016-04-01 | 2016-06-22 | 东莞市中微纳米科技有限公司 | Flexible polishing pad |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108659791A (en) * | 2018-04-26 | 2018-10-16 | 郑州大学 | A kind of triangular pyramid skive abrasive grain and preparation method thereof |
| 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 |
| CN110586927A (en) * | 2019-09-12 | 2019-12-20 | 兰州理工大学 | Preparation method of cBN cutting element iron-based magnetic polishing powder |
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Application publication date: 20170426 |