CN104526582A - Alkali metal ceramic binding agent - Google Patents

Alkali metal ceramic binding agent Download PDF

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Publication number
CN104526582A
CN104526582A CN201410823831.9A CN201410823831A CN104526582A CN 104526582 A CN104526582 A CN 104526582A CN 201410823831 A CN201410823831 A CN 201410823831A CN 104526582 A CN104526582 A CN 104526582A
Authority
CN
China
Prior art keywords
parts
alkali metal
vitrified bond
binding agent
ceramic binding
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.)
Pending
Application number
CN201410823831.9A
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Chinese (zh)
Inventor
高杏祖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHANGSHU HAIYU GRINDING WHEEL Co Ltd
Original Assignee
CHANGSHU HAIYU GRINDING WHEEL Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHANGSHU HAIYU GRINDING WHEEL Co Ltd filed Critical CHANGSHU HAIYU GRINDING WHEEL Co Ltd
Priority to CN201410823831.9A priority Critical patent/CN104526582A/en
Publication of CN104526582A publication Critical patent/CN104526582A/en
Pending legal-status Critical Current

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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
    • 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
    • B24D3/14—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 ceramic, i.e. vitrified bondings

Abstract

The invention discloses an alkali metal ceramic binding agent. The alkali metal ceramic binding agent is composed of, by weight, 22 parts to 35 parts of TiO2, 26 parts to 31 parts of B2O3, 45 parts to 50 parts of Al2O3, 10 parts to 18 parts of SiO2, 6 parts to 10 parts of Fe2O3, 5 parts to 11 parts of KNO3, 3 parts to 7 parts of MgCO3 and 4 parts to 8 parts of CaCO3. All the raw materials are fully mixed in a ball mill, water is then added, ball milling is conducted for 6 hours to 8 hours, the mixture stands for 3 hours to 4 hours, water is poured out, drying is conducted at a temperature of 95 DEG C to 105 DEG C, and the ceramic binding agent is then prepared through ball milling and screening. Alkali metal such as Li2O, KNO3 and Na2CO3 is added to the alkali metal ceramic binding agent, the refractoriness of the ceramic binding agent is effectively lowered, and the service life of ceramic abrasive wheels is prolonged.

Description

A kind of alkali metal vitrified bond
Technical field
The invention belongs to vitrified bond technical field, be specifically related to a kind of alkali metal vitrified bond.
Background technology
Because vitrified bond has Heat stability is good, the advantages such as rigidity is higher, the porosity is controlled, ceramic binder cubic boron nitride grinding tool is possessed, and intensity is higher, self-sharpening is good, be easy to the advantages such as finishing.The structural elements such as abrasive particle, bonding agent and pore determine jointly can the performance of grinding tool.And vitrified bonded grinding wheel slightly depend primarily on the intensity of vitrified bond itself and the bond strength between bonding agent and abrasive grain.The composition of bonding agent is the key factor affecting vitrified bond intensity and bonding agent and abrasive grain interface bond strength.Along with the progress of science and technology, vitrified bond of the prior art can not meet the demand of commercial Application, therefore, needs the alkali metal vitrified bond providing a kind of low melting point high strength.
Summary of the invention
Technical problem: the technical issues that need to address of the present invention are to provide a kind of alkali metal vitrified bond.
Technical scheme: the invention discloses a kind of alkali metal vitrified bond, this alkali metal vitrified bond is made up of the material of following weight fraction: TiO 222 ~ 35 parts, B 2o 326 ~ 31 parts, Al 2o 345 ~ 50 parts, SiO 210 ~ 18 parts, Li 2o 6 ~ 10 parts, KNO 35 ~ 11 parts, Na 2cO 34 ~ 8 parts.
Wherein, this alkali metal vitrified bond is made up of the material of following weight fraction: TiO 228 parts, B 2o 329 parts, Al 2o 349 parts, SiO 216 parts, Li 2o 8 parts, KNO 36 parts, Na 2cO 37 parts.
The preparation method of described alkali metal vitrified bond is as follows: fully mixed in ball mill by all raw materials, is adding water, ball milling 4 ~ 8h, then 5h is left standstill, water is poured out, dries under 80 ~ 90 DEG C of conditions, then ball milling, sieving prepares alkali metal vitrified bond.
Wherein, the particle diameter of described alkali metal vitrified bond is 28 ~ 32 μm.
Beneficial effect: add Li in alkali metal vitrified bond provided by the invention 2o, KNO 3, Na 2cO 3alkali metal, effectively reduces the refractoriness of vitrified bond, enhances the service life of vitrified abrasive.
Detailed description of the invention
Embodiment 1:
A kind of alkali metal vitrified bond, is made up of the material of following weight fraction: TiO 222 parts, B 2o 326 parts, Al 2o 345 parts, SiO 210 parts, Li 2o 6 parts, KNO 35 parts, Na 2cO 34 parts.
Above-mentioned substance is fully mixed in high energy ball mill, all raw materials are fully mixed in ball mill, adding water, ball milling 10h, then leave standstill 5h, water is poured out, dries under 90 DEG C of conditions, then ball milling, sieving prepares vitrified bond.
Embodiment 2:
A kind of alkali metal vitrified bond, is made up of the material of following weight fraction: TiO 228 parts, B 2o 329 parts, Al 2o 349 parts, SiO 216 parts, Li 2o 8 parts, KNO 36 parts, Na 2cO 37 parts.
All raw materials are fully mixed in ball mill, is adding water, ball milling 10h, then leave standstill 5h, water is poured out, dries under 90 DEG C of conditions, then ball milling, sieving prepares vitrified bond.
Embodiment 3:
A kind of alkali metal vitrified bond, is made up of the material of following weight fraction: TiO 222 parts, B 2o 326 parts, Al 2o 345 parts, SiO 210 parts, Li 2o 6 parts, KNO 35 parts, Na 2cO 34 parts.
All raw materials are fully mixed in ball mill, is adding water, ball milling 10h, then leave standstill 5h, water is poured out, dries under 100 DEG C of conditions, then ball milling, sieving prepares vitrified bond.

Claims (4)

1. an alkali metal vitrified bond, is characterized in that, this alkali metal vitrified bond is made up of the material of following weight fraction: TiO 222 ~ 35 parts, B 2o 326 ~ 31 parts, Al 2o 345 ~ 50 parts, SiO 210 ~ 18 parts, Li 2o 6 ~ 10 parts, KNO 35 ~ 11 parts, Na 2cO 34 ~ 8 parts.
2. alkali metal vitrified bond according to claim 1, is characterized in that, this alkali metal vitrified bond is made up of the material of following weight fraction: TiO 228 parts, B 2o 329 parts, Al 2o 349 parts, SiO 216 parts, Li 2o 8 parts, KNO 36 parts, Na 2cO 37 parts.
3. the preparation method for alkali metal vitrified bond according to claim 1, it is characterized in that, all raw materials are fully mixed in ball mill, adding water, ball milling 4 ~ 8h, then leaves standstill 5h, is poured out by water, dry under 80 ~ 90 DEG C of conditions, then ball milling, sieving prepares alkali metal vitrified bond.
4. the preparation method of alkali metal vitrified bond according to claim 3, is characterized in that, the particle diameter of described alkali metal vitrified bond is 28 ~ 32 μm.
CN201410823831.9A 2014-12-26 2014-12-26 Alkali metal ceramic binding agent Pending CN104526582A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410823831.9A CN104526582A (en) 2014-12-26 2014-12-26 Alkali metal ceramic binding agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410823831.9A CN104526582A (en) 2014-12-26 2014-12-26 Alkali metal ceramic binding agent

Publications (1)

Publication Number Publication Date
CN104526582A true CN104526582A (en) 2015-04-22

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410823831.9A Pending CN104526582A (en) 2014-12-26 2014-12-26 Alkali metal ceramic binding agent

Country Status (1)

Country Link
CN (1) CN104526582A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110573475A (en) * 2017-10-30 2019-12-13 住友电气工业株式会社 Sintered body and cutting tool comprising same

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59156974A (en) * 1983-02-23 1984-09-06 日本特殊陶業株式会社 Method of bonding ceramics and silicon
CN103273431A (en) * 2013-06-13 2013-09-04 江苏亚宝车业有限公司 Ceramic binder
CN103522207A (en) * 2013-09-29 2014-01-22 河南华茂新材料科技开发有限公司 Ceramic bonding agent containing rare-earth metal
CN103624696A (en) * 2013-12-16 2014-03-12 珠海市钜鑫科技开发有限公司 Ceramic bond, preparation method thereof and manufacturing method of ceramic bond grinding tool
CN103753410A (en) * 2014-01-08 2014-04-30 袁德禄 Low-temperature metal ceramic blinder grinding wheel and production method thereof
CN103781595A (en) * 2011-09-07 2014-05-07 3M创新有限公司 Bonded abrasive article

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59156974A (en) * 1983-02-23 1984-09-06 日本特殊陶業株式会社 Method of bonding ceramics and silicon
CN103781595A (en) * 2011-09-07 2014-05-07 3M创新有限公司 Bonded abrasive article
CN103273431A (en) * 2013-06-13 2013-09-04 江苏亚宝车业有限公司 Ceramic binder
CN103522207A (en) * 2013-09-29 2014-01-22 河南华茂新材料科技开发有限公司 Ceramic bonding agent containing rare-earth metal
CN103624696A (en) * 2013-12-16 2014-03-12 珠海市钜鑫科技开发有限公司 Ceramic bond, preparation method thereof and manufacturing method of ceramic bond grinding tool
CN103753410A (en) * 2014-01-08 2014-04-30 袁德禄 Low-temperature metal ceramic blinder grinding wheel and production method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110573475A (en) * 2017-10-30 2019-12-13 住友电气工业株式会社 Sintered body and cutting tool comprising same
CN110573475B (en) * 2017-10-30 2022-04-12 住友电气工业株式会社 Sintered body and cutting tool comprising same
US11383300B2 (en) 2017-10-30 2022-07-12 Sumitomo Electric Industries, Ltd. Sintered material and cutting tool including the same

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Application publication date: 20150422