CN104669128A - Super-hard grinding tool of inorganic and organic composite binder and preparation method of super-hard grinding tool - Google Patents
Super-hard grinding tool of inorganic and organic composite binder and preparation method of super-hard grinding tool Download PDFInfo
- Publication number
- CN104669128A CN104669128A CN201510115835.6A CN201510115835A CN104669128A CN 104669128 A CN104669128 A CN 104669128A CN 201510115835 A CN201510115835 A CN 201510115835A CN 104669128 A CN104669128 A CN 104669128A
- Authority
- CN
- China
- Prior art keywords
- super
- solidification
- hard abrasive
- phosphate
- grinding tool
- 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.)
- Granted
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
Superhard material resinoid bonded grinding tool and vitrified bonded grinding tool, metallic bond grinding tool compare the less demanding of abrasive material, therefore the diamond that crystal formation grade can be used poor is as abrasive material, and it has good self-sharpening in grinding process, have that manufacturing process is simple, low cost and other advantages, and be applicable to the multiple materials such as processing rigid alloy, glass, pottery, stone material.
Phosphate is a kind of important inorganic macromolecule material, and it has the characteristic of metal and ceramic bi-material concurrently, and has good stability at elevated temperature.At present domestic and international to organic polymer resin and phosphatic research also little, especially a kind of research having the composite caking agent of the good cementability of organic resin and the outstanding heat resistance of inorganic adhesive concurrently is also just started, especially its application at super-hard abrasive tool is not also openly reported.
Disclose a kind of phenolic resin hybrid phosphate adhesive and preparation method thereof in the Chinese invention patent of publication number CN102391791A, utilize aluminium dihydrogen phosphate with self-control liquid phenolic resin and mix the binding agent being prepared into a kind of resistance to 1000 DEG C of high temperature for the C/C composite that bonds in certain curing agent.
Summary of the invention
Object of the present invention is just in order to prepare a kind of inorganic super-hard abrasive tool with organic composite bonding agent, improve the heat resistance of organic resin bond super-hard abrasive tool, make again super-hard abrasive tool have certain intensity simultaneously, and a kind of thermosetting resin and phosphate composite bonding agents super-hard abrasive tool and preparation method thereof are provided.
Object of the present invention realizes by following technique measures:
Inorganic, organic composite bond super-hard abrasive tool of the present invention is prepared from by the material of following percent by volume, wherein: super hard abrasive 10% ~ 30%, and 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; Described thermosetting resin powder is phenolic resins or polyimide resin; Described phosphate binders is any one in aluminum phosphate, magnesium phosphate or titanium phosphate; Described curing agent is cupric oxide; Filler is aluminium oxide or silicon carbide micro-powder.
The preparation method of super-hard abrasive tool of the present invention is as follows:
First super hard abrasive is fully mixed wetting with phosphate binders, then curing agent, filler and the super hard abrasive after soaking are mixed, add thermosetting resin powder again to mix, finally the material mixed is put into and carry out hot-forming in mould on hot press, after mould unloading, grinding tool is inserted Post RDBMS in air dry oven.
When adopting phenolic resins and phosphate composite bonding agents to prepare super-hard abrasive tool, its hot press forming technology is: hot pressing 180 DEG C, and pressing pressure is 10 ~ 15Mpa, and hot pressing time is 40min; Post RDBMS technique is: under 60 DEG C of conditions, solidify 2h respectively, 90 DEG C of solidification 2h, 110 DEG C of solidification 1.5h, 120 DEG C of solidification 2.5h, 140 DEG C of solidification 1h, and 160 DEG C of solidification 1h, finally solidify 4h under 180 DEG C of conditions.
When adopting polyimide resin and the superhard super-hard abrasive tool of phosphate composite bonding agents, its hot press forming technology is: hot pressing 230 DEG C, and pressing pressure is 10 ~ 15MPa, and hot pressing time is 40min; Post RDBMS technique is: under 60 DEG C of conditions, solidify 2h respectively, 120 DEG C of solidification 2h, 180 DEG C of solidification 2h, 200 DEG C of solidification 1h, and 210 DEG C of solidification 1h, finally solidify 4h under 230 DEG C of conditions.
Beneficial effect of the present invention is as follows:
The present invention adopts phenolic resins and aluminum phosphate compounded binding agent as the bonding agent of diamond super-hard abrasive tool, has both had good mechanical property, and has had again good grindability.Not only improve as bending strength during bonding agent than single phenolic resins, its wear resistance ratio also improves an order of magnitude, and wearability improves greatly.
Detailed description of the invention
The present invention is further described below with reference to embodiment:
Embodiment 1
Get by volume: phenol-formaldehyde resin powder 30%, aluminum phosphate solution 11%, curing agent cupric oxide 17%, filler α-Al
2o
317%, diamond (granularity 230/270) 25%.
By diamond abrasive material and aluminum phosphate fully wetting, then by curing agent, filler and wetting after diamond abrasive material mix, finally add phenolic resins and mix; The material mixed is put in mould on hot press, at 180 DEG C, carries out hot-forming 40min, pressing pressure is 10MPa, after mould unloading, grinding tool is inserted in air dry oven according to 60 DEG C of solidification 2h, 90 DEG C of solidification 2h, 110 DEG C of solidification 1.5h, 120 DEG C of solidification 2.5h, 140 DEG C of solidification 1h, 160 DEG C of solidification 1h, the technique of 180 DEG C of solidification 4h is cured.
Embodiment 2
Get 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%.
By cubic boron nitride abrasive materials and aluminum phosphate fully wetting, then by curing agent, filler and wetting after abrasive material mix, finally add polyimide resin powder and mix; The material mixed is put in mould on hot press, at 230 DEG C, carries out hot-forming 40min, pressing pressure is 15MPa, after mould unloading, grinding tool is inserted in air dry oven according to 60 DEG C of solidification 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 cured.
Claims (4)
1. an inorganic super-hard abrasive tool with organic composite bonding agent, it is characterized in that: described super-hard abrasive tool is prepared from by the material of following percent by volume, 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; Described thermosetting resin powder is phenolic resins or polyimide resin; Described phosphate binders is any one in aluminum phosphate, magnesium phosphate or titanium phosphate; Described curing agent is cupric oxide; Filler is aluminium oxide or silicon carbide micro-powder.
2. the method for the preparation of super-hard abrasive tool described in right 1, it is characterized in that: first super hard abrasive is fully mixed wetting with phosphate binders, then curing agent, filler and the super hard abrasive after soaking are mixed, add thermosetting resin powder again to mix, finally the material mixed is put into and carry out hot-forming in mould on hot press, after mould unloading, grinding tool is inserted Post RDBMS in air dry oven.
3. method according to claim 2, is characterized in that: when adopting phenolic resins and phosphate composite bonding agents to prepare super-hard abrasive tool, its hot press forming technology is: hot pressing 180 DEG C, and pressing pressure is 10 ~ 15MPa, and hot pressing time is 40min; Post RDBMS technique is: under 60 DEG C of conditions, solidify 2h respectively, 90 DEG C of solidification 2h, 110 DEG C of solidification 1.5h, 120 DEG C of solidification 2.5h, 140 DEG C of solidification 1h, and 160 DEG C of solidification 1h, finally solidify 4h under 180 DEG C of conditions.
4. method according to claim 2, is characterized in that: when adopting polyimide resin and phosphate composite bonding agents to prepare super-hard abrasive tool, its hot press forming technology is: hot pressing 230 DEG C, and pressing pressure is 10 ~ 15MPa, and hot pressing time is 40min; Post RDBMS technique is: under 60 DEG C of conditions, solidify 2h respectively, 120 DEG C of solidification 2h, 180 DEG C of solidification 2h, 200 DEG C of solidification 1h, and 210 DEG C of solidification 1h, finally solidify 4h under 230 DEG C of conditions.
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 true CN104669128A (en) | 2015-06-03 |
| CN104669128B 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) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107216937A (en) * | 2017-06-21 | 2017-09-29 | 武汉理工大学 | A kind of friction control agent and its preparation technology for train wheel tread |
| CN109290967A (en) * | 2018-11-21 | 2019-02-01 | 厦门家和兴钻石工具有限公司 | A kind of long-life resinoid bond abrasive material and preparation method thereof |
| CN110871402A (en) * | 2017-12-30 | 2020-03-10 | 苏州赛尔科技有限公司 | Thinning grinding wheel for sapphire substrate |
| 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 |
| CN114800296A (en) * | 2022-03-30 | 2022-07-29 | 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 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107216937A (en) * | 2017-06-21 | 2017-09-29 | 武汉理工大学 | A kind of friction control agent and its preparation technology for train wheel tread |
| CN110871402A (en) * | 2017-12-30 | 2020-03-10 | 苏州赛尔科技有限公司 | Thinning grinding wheel for sapphire substrate |
| CN110871402B (en) * | 2017-12-30 | 2020-11-27 | 苏州赛尔科技有限公司 | Thinning grinding wheel for sapphire substrate |
| CN109290967A (en) * | 2018-11-21 | 2019-02-01 | 厦门家和兴钻石工具有限公司 | A kind of long-life resinoid bond abrasive material and preparation method thereof |
| 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 |
| CN114800296A (en) * | 2022-03-30 | 2022-07-29 | 郑州九天工贸有限公司 | High-strength ultrathin abrasive cutting wheel and preparation method thereof |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104669128B (en) | 2017-05-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102814763B (en) | A kind of Polyimide Resin Bonded Diamond Grinding Wheel and preparation method thereof | |
| CN102814747B (en) | A kind of CBN resin wheel and preparation method thereof | |
| CN104669128A (en) | Super-hard grinding tool of inorganic and organic composite binder and preparation method of super-hard grinding tool | |
| CN102814759B (en) | A kind of diamond-resin grinding wheel and preparation method thereof | |
| CN101691028B (en) | Manufacturing method for resin grinding wheel cutting piece with function of cutting soft and hard materials | |
| CN104526577B (en) | Preparation method for ceramic resin composite bonding agent grinding wheel | |
| CN105538177B (en) | Combined binder emery wheel and its manufacture method | |
| CN106312839B (en) | A kind of diamond low-temp ceramics/ferrous metals bonding agent and preparation method thereof | |
| CN102153718B (en) | Heat-resistant phenolic resin and application thereof in production of super-hard material resin mold | |
| CN102826854A (en) | Ceramic bond cubic boron nitride abrasive tool and manufacturing method thereof | |
| CN102513944A (en) | Resin-bonded grinding tool for processing sapphire crystals and preparation method for resin-bonded grinding tool | |
| CN109015425B (en) | Resin binder grinding wheel and preparation method thereof | |
| CN104440599A (en) | Brown fused alumina smoke composite base material for grinding wheel, manufacturing method and grinding wheel | |
| CN101544851A (en) | Metallic bond hollow sphere-shaped super-hard compound material and manufacturing method thereof | |
| CN102814745B (en) | A kind of fused alumina zirconia resin wheel and preparation method thereof | |
| CN106914829A (en) | A kind of high self-sharpening resin bonding agent diamond coreless grinding wheel and preparation method thereof | |
| CN105081992A (en) | Ceramic-resin composite binder and diamond grinding wheel and preparation process of diamond grinding wheel | |
| CN103786098A (en) | Graphene-containing ceramic white fused alumina abrasive wheel | |
| CN106112831B (en) | A kind of graphene modified ceramic grinding tool material and preparation method thereof | |
| CN109877718A (en) | A kind of metal-base diamond grinding wheel and its manufacturing method | |
| CN102814762B (en) | A kind of polyaminobismaleimide resin emery wheel and preparation method thereof | |
| CN103521774A (en) | Method for preparing diamond segment tool through self-propagating reaction | |
| CN103753411A (en) | Ceramic and resin composite grinding wheel | |
| CN104493731A (en) | Super-hard material grinding apparatus using calcium sulfate whisker as binding agent and preparation method thereof | |
| CN102814757B (en) | A kind of pink fused alumina resin wheel and preparation method thereof |
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 |