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2 106 237

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IPC

(21) (22)

Application

96106280/02, 1997-04-01

(22)

Actual filing date

1997-04-01

(45)

Published

1998-03-10

(72)

Inventor

Krasnov A.N.Khalilev V.D.Lisova A.A.Dedusheva I.R.Martynov V.N.Stratievskij I.Kh.Ehfros M.G.

(73)

Holder

Aktsionernoe Obshchestvo Otkrytogo Tipa I Shlifovanie"

DIAMOND TOOL Russian patent published in 1998 - IPC

Abstract RU 2106237 C1

FIELD: abrasive tools. SUBSTANCE: invention relates to manufacturing abrasive tools for grinding objects of hard alloys and nonmetallic materials. Tool contains 15.3-90.9% of diamond, 1.1-54.7% abrasive filler, and 8.0-30.0 glass binder. The latter is borate glass including (in wt %): 3.85-9.85 ZnO, 3.77-17.77 CdO, 6.0-20.0 BaO, 2.7- 6.7 CaO, 5.66-11.66 SrO, 24.47-44.47 B₂O₃, 8.1-20.1 Na₃AlF₆, 1.35-3.35 LiO₂, 2.7-6.7 V₂O₅, and 0.1-0.7 WO₃. CaO/V₂O₅, LiO₂/V₂O₅, and Na₃AlF₆/V₂O₅ ratios in binder are 1:1, 1: 2, and 3:1, respectively. EFFECT: improved abrasive property. 2 cl, 2 tbl

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RU 2 106 237 C1

Authors

Krasnov A.N.

Khalilev V.D.

Lisova A.A.

Dedusheva I.R.

Martynov V.N.

Stratievskij I.Kh.

Ehfros M.G.

Dates

1998-03-10—Published

1997-04-01—Filed