FR2176512A1 - Ceramic binder for abrasive compsns - based on boron glass and talc - Google Patents

Ceramic binder for abrasive compsns - based on boron glass and talc

Info

Publication number
FR2176512A1
FR2176512A1 FR7209902A FR7209902A FR2176512A1 FR 2176512 A1 FR2176512 A1 FR 2176512A1 FR 7209902 A FR7209902 A FR 7209902A FR 7209902 A FR7209902 A FR 7209902A FR 2176512 A1 FR2176512 A1 FR 2176512A1
Authority
FR
France
Prior art keywords
abrasive
talc
compsns
ceramic binder
boron glass
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
Application number
FR7209902A
Other languages
French (fr)
Other versions
FR2176512B1 (en
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.)
INST KHIM I TEKHNO
Original Assignee
INST KHIM I TEKHNO
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 INST KHIM I TEKHNO filed Critical INST KHIM I TEKHNO
Priority to FR7209902A priority Critical patent/FR2176512A1/en
Publication of FR2176512A1 publication Critical patent/FR2176512A1/en
Application granted granted Critical
Publication of FR2176512B1 publication Critical patent/FR2176512B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
    • C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
    • 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
    • B24D3/16—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 for close-grained structure, i.e. of high density
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C03C10/0054—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing PbO, SnO2, B2O3

Abstract

Ceramic binder comprises 70-90 wt.% boron glass and 10-30 wt.% talc. This is mixed with abrasive e.g. corundum, dextrin and water glass and fired at 1270 degrees C to form the abrasive material.
FR7209902A 1972-03-21 1972-03-21 Ceramic binder for abrasive compsns - based on boron glass and talc Granted FR2176512A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7209902A FR2176512A1 (en) 1972-03-21 1972-03-21 Ceramic binder for abrasive compsns - based on boron glass and talc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7209902A FR2176512A1 (en) 1972-03-21 1972-03-21 Ceramic binder for abrasive compsns - based on boron glass and talc

Publications (2)

Publication Number Publication Date
FR2176512A1 true FR2176512A1 (en) 1973-11-02
FR2176512B1 FR2176512B1 (en) 1976-06-11

Family

ID=9095587

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7209902A Granted FR2176512A1 (en) 1972-03-21 1972-03-21 Ceramic binder for abrasive compsns - based on boron glass and talc

Country Status (1)

Country Link
FR (1) FR2176512A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112409985A (en) * 2020-11-23 2021-02-26 秦皇岛艾科晟科技有限公司 Abrasive material for finishing

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112409985A (en) * 2020-11-23 2021-02-26 秦皇岛艾科晟科技有限公司 Abrasive material for finishing
CN112409985B (en) * 2020-11-23 2022-03-18 秦皇岛艾科晟科技有限公司 Abrasive material for finishing

Also Published As

Publication number Publication date
FR2176512B1 (en) 1976-06-11

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Legal Events

Date Code Title Description
ST Notification of lapse