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2 082 596

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Application

93003643/02, 1993-01-22

(22)

Actual filing date

1993-01-22

(45)

Published

1997-06-27

(72)

Inventor

Krasnov A.N.Lisova A.A.Ehfros M.G.Cherkudinov A.S.Kolomazin V.M.Dedusheva I.R.Tochaeva L.N.

(73)

Holder

Gosudarstvennyj Nauchno-Issledovatel'Skij Institut Abrazivov I Shlifovanija

GLASSY BOND FOR MANUFACTURING ABRASIVE TOOLS FROM CUBIC BORON NITRIDE Russian patent published in 1997 - IPC

Abstract RU 2082596 C1

FIELD: abrasive materials. SUBSTANCE: glassy bond based on borosilicate glass is intended for manufacturing boron nitride abrasive tools employed for polishing high-strong multiply-alloyed steels. Bond contains, mol-%: oxides of silicon, 58.6-68.0; manganese, 3.0-7.0; boron, 9.0-11.5; sodium, 3.2-6.4; potassium, 2.3- 4.3; lithium, 8.5-12.0; and, additionally, barium, 0.75-2.35, and strontium, 0.075-2.35; two last oxides are in 1:1 proportion. EFFECT: increased stability of disks. 2 cl, 3 tbl

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RU 2 082 596 C1

Authors

Krasnov A.N.

Lisova A.A.

Ehfros M.G.

Cherkudinov A.S.

Kolomazin V.M.

Dedusheva I.R.

Tochaeva L.N.

Dates

1997-06-27—Published

1993-01-22—Filed

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