FR2456769A1 - Grinding tool compsn. contg. inorganic salt binder - and also contg. organic binder, abrasive, metal filler and pref. anti-friction agent - Google Patents

Grinding tool compsn. contg. inorganic salt binder - and also contg. organic binder, abrasive, metal filler and pref. anti-friction agent

Info

Publication number
FR2456769A1
FR2456769A1 FR7912466A FR7912466A FR2456769A1 FR 2456769 A1 FR2456769 A1 FR 2456769A1 FR 7912466 A FR7912466 A FR 7912466A FR 7912466 A FR7912466 A FR 7912466A FR 2456769 A1 FR2456769 A1 FR 2456769A1
Authority
FR
France
Prior art keywords
contg
binder
abrasive
grinding tool
compsn
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
FR7912466A
Other languages
French (fr)
Other versions
FR2456769B1 (en
Inventor
F B Danilova
V N Lvov
N V Pertsov
G A Storchak
V G Safronov
V A Lobachev
N S Koshevoi
G A Mkrtcha
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 PRIRODNYKH ALMAZOV I
Original Assignee
INST PRIRODNYKH ALMAZOV I
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 PRIRODNYKH ALMAZOV I filed Critical INST PRIRODNYKH ALMAZOV I
Priority to FR7912466A priority Critical patent/FR2456769A1/en
Publication of FR2456769A1 publication Critical patent/FR2456769A1/en
Application granted granted Critical
Publication of FR2456769B1 publication Critical patent/FR2456769B1/fr
Granted legal-status Critical Current

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
    • B24D3/34—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
    • B24D3/344—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 the bonding agent being organic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

Compsn. for grinding tool mfr. contains >=1 inorganic salt binder (A), in addn. to metallic filler and organic binder (B), e.g. a phenoplast or polyimide. Fusion temp. of (A) is below hardening temp. range of (B). Component proportions, by vol., are 12.5-37.5% abrasive, 30-60% metallic filler, 5-30% (A), balance (B). Tools can be used for grinding heat-resistant alloys, hard alloys, cemented and nitrided steels. nA) addn. increases grinding tool strength. Abrasive wear is reduced. On heating, (A) acts as a flux and destroys oxide layers on metallic filler particles, thus helping to increase tool conductivity.
FR7912466A 1979-05-16 1979-05-16 Grinding tool compsn. contg. inorganic salt binder - and also contg. organic binder, abrasive, metal filler and pref. anti-friction agent Granted FR2456769A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7912466A FR2456769A1 (en) 1979-05-16 1979-05-16 Grinding tool compsn. contg. inorganic salt binder - and also contg. organic binder, abrasive, metal filler and pref. anti-friction agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7912466A FR2456769A1 (en) 1979-05-16 1979-05-16 Grinding tool compsn. contg. inorganic salt binder - and also contg. organic binder, abrasive, metal filler and pref. anti-friction agent

Publications (2)

Publication Number Publication Date
FR2456769A1 true FR2456769A1 (en) 1980-12-12
FR2456769B1 FR2456769B1 (en) 1982-08-20

Family

ID=9225534

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7912466A Granted FR2456769A1 (en) 1979-05-16 1979-05-16 Grinding tool compsn. contg. inorganic salt binder - and also contg. organic binder, abrasive, metal filler and pref. anti-friction agent

Country Status (1)

Country Link
FR (1) FR2456769A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540770A1 (en) * 1983-02-14 1984-08-17 Norton Co CUBIC BORON NITRIDE WHEEL

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3523773A (en) * 1967-01-26 1970-08-11 Du Pont Abrasive articles containing a polyimide resin and lead-glass bond
US3984214A (en) * 1973-03-05 1976-10-05 Federal-Mogul Corporation Metal-coated diamond abrasive article containing metal fillers
DE2657881A1 (en) * 1976-12-21 1978-06-22 Sia Schweizer Schmirgel & Schl ABRASIVES

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3523773A (en) * 1967-01-26 1970-08-11 Du Pont Abrasive articles containing a polyimide resin and lead-glass bond
US3984214A (en) * 1973-03-05 1976-10-05 Federal-Mogul Corporation Metal-coated diamond abrasive article containing metal fillers
DE2657881A1 (en) * 1976-12-21 1978-06-22 Sia Schweizer Schmirgel & Schl ABRASIVES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540770A1 (en) * 1983-02-14 1984-08-17 Norton Co CUBIC BORON NITRIDE WHEEL

Also Published As

Publication number Publication date
FR2456769B1 (en) 1982-08-20

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Legal Events

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ST Notification of lapse