CN104669128B - Super-hard grinding tool of inorganic and organic composite binder - Google Patents
Super-hard grinding tool of inorganic and organic composite binder Download PDFInfo
- Publication number
- CN104669128B CN104669128B CN201510115835.6A CN201510115835A CN104669128B CN 104669128 B CN104669128 B CN 104669128B CN 201510115835 A CN201510115835 A CN 201510115835A CN 104669128 B CN104669128 B CN 104669128B
- Authority
- CN
- China
- Prior art keywords
- super
- hard abrasive
- solidification
- solidify
- phosphate
- 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.)
- Active
Links
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
-
- 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
-
- 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
- B24D3/34—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
- B24D3/342—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties incorporated in the bonding agent
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention discloses a super-hard grinding tool of an inorganic and organic composite binder and a preparation method of the super-hard grinding tool. The super-hard grinding tool is characterized by being prepared by the following materials in percentage by volume: 10%-30% of super-hard grinding material, 30%-50% of thermosetting resin powder, 8%-12% of phosphate binder, 10%-29% of curing agent and 10%-29% of filler. The preparation method comprises the following steps of carrying out hot press molding after the composite binder and the grinding material are uniformly mixed, and then curing to obtain the super-hard grinding tool of the composite binder. Compared with a super-hard grinding tool of a resin binder, the super-hard grinding tool prepared by the preparation method has higher strength and higher heat resistance, and meanwhile, the super-hard grinding machine has good grinding performance.
Description
Technical field
The present invention relates to a kind of inorganic super-hard abrasive tool with organic composite bonding agent and preparation method thereof.
Background technology
Requirement of the superhard material resinoid bonded grinding tool compared with vitrified bonded grinding tool, metallic bond grinding tool to abrasive material
It is not high, therefore can be with the poor diamond of crystal formation grade as abrasive material, and it has good self-sharpening in grinding process,
With manufacturing process is simple, low cost and other advantages, and it is adapted to the multiple materials such as processing hard alloy, glass, ceramics, stone material.
Phosphate is a kind of important inorganic macromolecule material, and it has metal and ceramic two kinds of characteristics of material, and tool concurrently
There is good stability at elevated temperature.It is also little with phosphatic research to organic polymer resin both at home and abroad at present, it is especially right
A kind of research of the composite caking agent for having the good cementability of organic resin and the outstanding heat resistance of inorganic adhesive concurrently is also just
Start, especially report is not disclosed to its application in super-hard abrasive tool also.
A kind of phenolic resin hybrid phosphate adhesive is disclosed in the Chinese invention patent of publication number CN102391791A
And preparation method thereof, mix using aluminium dihydrogen phosphate and self-control liquid phenolic resin and in certain curing agent and be prepared into one kind and be used for
Bond the binding agent of resistance to 1000 DEG C of high temperature of C/C composites.
The content of the invention
The purpose of the present invention improves organic tree precisely in order to prepare a kind of inorganic super-hard abrasive tool with organic composite bonding agent
The heat resistance of fat bond super-hard abrasive tool, while making the super-hard abrasive tool have certain intensity again, and provides a kind of thermosetting resin
With phosphate composite bonding agents super-hard abrasive tool and preparation method thereof.
The purpose of the present invention can be realized by following technique measures：
Inorganic, organic composite bond super-hard abrasive tool of the invention is prepared from by the material of following percents by volume,
Wherein：Super hard abrasive 10% ~ 30%, thermosetting resin powder 30~50%, phosphate binders 8~12%, curing agent 10~29% is filled out
Material 10~29%；Wherein, described super hard abrasive is diamond or cubic boron nitride；The thermosetting resin powder is phenolic aldehyde
Resin or polyimide resin；Described phosphate binders are any one in aluminum phosphate, magnesium phosphate or titanium phosphate；It is described
Curing agent be cupric oxide；Filler is aluminum oxide or silicon carbide micro-powder.
The preparation method of super-hard abrasive tool of the present invention is as follows：
Super hard abrasive and phosphate binders are sufficiently mixed wetting first, then by after curing agent, filler and wetting
Super hard abrasive is well mixed, and adds thermosetting resin powder and is well mixed, finally by well mixed material put into mould
Carry out hot-forming on hot press, grinding tool is inserted into solidify afterwards in air dry oven after mould unloading.
When super-hard abrasive tool is prepared with phosphate composite bonding agents using phenolic resin, its hot press forming technology is：Hot pressing
180 DEG C, pressing pressure is 10~15Mpa, and hot pressing time is 40min；Solidify afterwards technique is：Solidify under the conditions of 60 DEG C respectively
2h, 90 DEG C of solidifications 2h, 110 DEG C of solidifications 1.5h, 120 DEG C of solidifications 2.5h, 140 DEG C of solidifications 1h, 160 DEG C of solidification 1h, finally at 180 DEG C
Under the conditions of solidify 4h.
When super-hard abrasive tool superhard using polyimide resin and phosphate composite bonding agents, its hot press forming technology is：
230 DEG C of hot pressing, pressing pressure is 10~15MPa, and hot pressing time is 40min；Solidify afterwards technique is：It is solid under the conditions of 60 DEG C respectively
Change 2h, 120 DEG C of solidifications 2h, 180 DEG C of solidifications 2h, 200 DEG C of solidifications 1h, 210 DEG C of solidification 1h, finally solidify 4h under the conditions of 230 DEG C.
Beneficial effects of the present invention are as follows：
The present invention, as the bonding agent of diamond super-hard abrasive tool, was both had using phenolic resin and aluminum phosphate compounded binding agent
Good mechanical property, and with good grindability.Bending strength is carried during not only than single phenolic resin as bonding agent
Height, its wear resistance ratio also improves an order of magnitude, and wearability is greatly improved.
Specific embodiment
The present invention is further described below with reference to embodiment：
Embodiment 1
Take by volume：Phenol-formaldehyde resin powder 30%, aluminum phosphate solution 11%, curing agent cupric oxide 17%, filler α-Al2O317%,
Diamond（Granularity 230/270）25%.
Diamond abrasive material and aluminum phosphate are fully soaked, then by the artificial diamond after curing agent, filler and wetting
Stone mill material is well mixed, and is eventually adding phenolic resin and is well mixed；Well mixed material is put into mould on hot press
Hot-forming 40min is carried out at 180 DEG C, and pressing pressure is 10MPa, and grinding tool is inserted in air dry oven according to 60 after mould unloading
DEG C solidification 2h, 90 DEG C solidification 2h, 110 DEG C solidification 1.5h, 120 DEG C solidification 2.5h, 140 DEG C solidification 1h, 160 DEG C solidification 1h, 180 DEG C
The technique for solidifying 4h is solidified.
Embodiment 2
Take by volume：Polyimide resin powder 40%, aluminum phosphate solution 10%, curing agent cupric oxide 10%, filler carborundum
15%, cubic boron nitride（Granularity 140/170）25%.
Cubic boron nitride abrasive materials are fully soaked with aluminum phosphate, then mixes curing agent, filler with the abrasive material after wetting
Uniformly, polyimide resin powder is eventually adding to be well mixed；Well mixed material is put into mould on hot press 230
Hot-forming 40min is carried out at DEG C, pressing pressure is 15MPa, grinding tool is inserted in air dry oven after mould unloading is consolidated according to 60 DEG C
Change 2h, 120 DEG C of solidification 2h, 180 DEG C of solidification 2h, 200 DEG C of solidification 1h, 210 DEG C of solidification 1h, the technique of 230 DEG C of solidification 4h is consolidated
Change.
Claims (1)
1. a kind of inorganic super-hard abrasive tool with organic composite bonding agent, it is characterised in that：The super-hard abrasive tool is by following volumes
The material of percentage is prepared from, wherein：Super hard abrasive 10% ~ 30%, thermosetting resin powder 30~50%, phosphate binders 8~
12%, curing agent 10~29%, filler 10~29%；Wherein, described super hard abrasive is diamond or cubic boron nitride；Institute
Thermosetting resin powder is stated for phenolic resin or polyimide resin；Described phosphate binders are aluminum phosphate, magnesium phosphate or phosphorus
Any one in sour titanium；Described curing agent is cupric oxide；Filler is aluminum oxide or silicon carbide micro-powder；Preparation method is as follows：
Super hard abrasive and phosphate binders are sufficiently mixed wetting first, then by the super hard abrasive after curing agent, filler and wetting
It is well mixed, add thermosetting resin powder and be well mixed, finally well mixed material is put into mould on hot press
Carry out hot-forming, grinding tool is inserted into solidify afterwards in air dry oven after mould unloading；When using phenolic resin and phosphate composite junction
When mixture prepares super-hard abrasive tool, its hot press forming technology is：180 DEG C of hot pressing, pressing pressure is 10~15MPa, and hot pressing time is
40min；Solidify afterwards technique is：Solidify 2h, 90 DEG C of solidifications 2h, 110 DEG C of solidification 1.5h, 120 DEG C of solidifications under the conditions of 60 DEG C respectively
2.5h, 140 DEG C of solidifications 1h, 160 DEG C of solidification 1h, finally solidifies 4h under the conditions of 180 DEG C；When using polyimide resin and phosphoric acid
When salt combined binder prepares super-hard abrasive tool, its hot press forming technology is：230 DEG C of hot pressing, pressing pressure is 10~15MPa, heat
The pressure time is 40min；Solidify afterwards technique is：Solidify 2h, 120 DEG C of solidification 2h under the conditions of 60 DEG C respectively, 180 DEG C solidify 2h, 200
DEG C solidification 1h, 210 DEG C solidification 1h, finally solidify 4h under the conditions of 230 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510115835.6A CN104669128B (en) | 2015-03-17 | 2015-03-17 | Super-hard grinding tool of inorganic and organic composite binder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510115835.6A CN104669128B (en) | 2015-03-17 | 2015-03-17 | Super-hard grinding tool of inorganic and organic composite binder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104669128A CN104669128A (en) | 2015-06-03 |
| CN104669128B true CN104669128B (en) | 2017-05-24 |
Family
ID=53304981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510115835.6A Active CN104669128B (en) | 2015-03-17 | 2015-03-17 | Super-hard grinding tool of inorganic and organic composite binder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104669128B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107216937B (en) * | 2017-06-21 | 2020-09-01 | 武汉理工大学 | Friction control agent for train wheel tread and preparation process thereof |
| CN110774170B (en) * | 2017-12-30 | 2021-04-09 | 苏州赛尔科技有限公司 | Grinding wheel tooth for thinning sapphire substrate |
| CN115582783A (en) * | 2018-11-21 | 2023-01-10 | 厦门家和兴钻石工具有限公司 | Resin bond abrasive with high strength, good heat resistance and wear resistance and long service life |
| CN113462358A (en) * | 2021-06-11 | 2021-10-01 | 江苏锋芒复合材料科技集团有限公司 | Production process of super-hard wear-resistant polymerized abrasive |
| CN114800296B (en) * | 2022-03-30 | 2024-01-09 | 郑州九天工贸有限公司 | High-strength ultrathin abrasive cutting wheel and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5573560A (en) * | 1993-12-22 | 1996-11-12 | Tipton Corporation | Abrasive media containing a compound for use in barrel finishing process and method of manufacture of the same |
| CN101875830A (en) * | 2009-11-23 | 2010-11-03 | 黑龙江省科学院石油化学研究院 | Phenolic resin/phosphate hybrid adhesive and preparation method thereof |
| CN102350667A (en) * | 2011-06-29 | 2012-02-15 | 苏州赛力精密工具有限公司 | Resin metal composite bonding agent and composite bonding agent diamond grinding wheel |
| CN102391791A (en) * | 2011-09-09 | 2012-03-28 | 黑龙江省科学院石油化学研究院 | Phenolic resin hybrid phosphate adhesive and preparation method thereof |
| CN103978445A (en) * | 2014-05-19 | 2014-08-13 | 郑州磨料磨具磨削研究所有限公司 | Ceramic CBN (cubic boron nitride) grinding wheel for grinding hole seat surface in oil nozzle, manufacturing method and special mould in manufacturing process |
-
2015
- 2015-03-17 CN CN201510115835.6A patent/CN104669128B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5573560A (en) * | 1993-12-22 | 1996-11-12 | Tipton Corporation | Abrasive media containing a compound for use in barrel finishing process and method of manufacture of the same |
| CN101875830A (en) * | 2009-11-23 | 2010-11-03 | 黑龙江省科学院石油化学研究院 | Phenolic resin/phosphate hybrid adhesive and preparation method thereof |
| CN102350667A (en) * | 2011-06-29 | 2012-02-15 | 苏州赛力精密工具有限公司 | Resin metal composite bonding agent and composite bonding agent diamond grinding wheel |
| CN102391791A (en) * | 2011-09-09 | 2012-03-28 | 黑龙江省科学院石油化学研究院 | Phenolic resin hybrid phosphate adhesive and preparation method thereof |
| CN103978445A (en) * | 2014-05-19 | 2014-08-13 | 郑州磨料磨具磨削研究所有限公司 | Ceramic CBN (cubic boron nitride) grinding wheel for grinding hole seat surface in oil nozzle, manufacturing method and special mould in manufacturing process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104669128A (en) | 2015-06-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104669128B (en) | Super-hard grinding tool of inorganic and organic composite binder | |
| US9211633B2 (en) | Metal-bonded diamond grinding wheel prepared by self-propagating pressure-less sintering and a preparation method thereof | |
| CN104526577B (en) | Preparation method for ceramic resin composite bonding agent grinding wheel | |
| CN105538177B (en) | Combined binder emery wheel and its manufacture method | |
| CN102814763B (en) | A kind of Polyimide Resin Bonded Diamond Grinding Wheel and preparation method thereof | |
| CN101070395B (en) | Method for making braking shoe and piece of charcoal/charcoal-silicon carbonate composite material | |
| CN106312839B (en) | A kind of diamond low-temp ceramics/ferrous metals bonding agent and preparation method thereof | |
| CN103553637B (en) | Cubic boron nitride glomerocryst composite with surface coating structure and preparation method thereof | |
| CN102554811B (en) | Method for preparing grinding wheel according to wet method | |
| CN101544851A (en) | Metallic bond hollow sphere-shaped super-hard compound material and manufacturing method thereof | |
| CN102826854A (en) | Ceramic bond cubic boron nitride abrasive tool and manufacturing method thereof | |
| CN103042474B (en) | A kind of basalt fibre strengthens Vitrified Bond CBN Grinding Wheel and preparation method thereof | |
| CN102921925B (en) | Method for reducing pouring temperature of iron-based surface composite material | |
| CN109093122B (en) | Cutting type diamond cutter and preparation method thereof | |
| CN109877718A (en) | A kind of metal-base diamond grinding wheel and its manufacturing method | |
| CN103521774A (en) | Method for preparing diamond segment tool through self-propagating reaction | |
| CN102814762B (en) | A kind of polyaminobismaleimide resin emery wheel and preparation method thereof | |
| CN104325416B (en) | A kind of formula for making nylon abrading block and use the method that this formula makes nylon abrading block | |
| CN104440598A (en) | Composite binding agent diamond-impregnated wheel and manufacturing method thereof | |
| CN108788162B (en) | Method for manufacturing reinforced concrete saw blade tool bit | |
| CN108161781A (en) | A kind of preparation method of novel multi-layer Study on Brazed Superabrasive Tools | |
| CN110497326A (en) | A kind of resin wheel and preparation method thereof for rail cutting | |
| CN111922928B (en) | High-shape-retention composite bond superhard grinding wheel and preparation method thereof | |
| CN103555273B (en) | Preparation method of friction material of yaw brake pad | |
| CN109968221A (en) | High-intensitive heavy duty grinding wheel and preparation method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170526 Address after: 519000 Guangdong province Zhuhai City Sanzao town Jinwan District Qinshi Industrial Park across the road No. 5 Patentee after: Zhuhai Taida Grinding Wheel Co., Ltd. Address before: 450001 Lotus Street, Zhengzhou high tech Industrial Development Zone, Zhengzhou, Henan, China Patentee before: Henan Industry University |