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2 102 207

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IPC

(21) (22)

Application

5012615/02, 1991-07-15

(22)

Actual filing date

1991-07-15

(45)

Published

1998-01-20

(72)

Inventor

Druj M.S.Sorokina V.I.Lysanov V.S.Ardashnikov B.N.Svjazkina T.M.

(73)

Holder

Maloe Gosudarstvennoe Predprijatie Nauchno-Proizvodstvennogo Ob"Edinenija Po Abrazivam I Shlifovaniju

SOLDER ALLOY FOR SOLDERING POLYCRYSTALS OF SUPERHARD MATERIALS Russian patent published in 1998 - IPC

Abstract RU 2102207 C1

FIELD: superhard materials. SUBSTANCE: solder alloy used when manufacturing circular saw blades from polycrystals of superhard materials, including those based on cubic boron nitride, contains (in wt %): copper, 5-25; titanium, 3-6; silicon nitride and/or aluminum nitride, 5-15; aluminum-silicon alloy with 5-15% silicon, 0.3-3.0; and silver, the balance. EFFECT: facilitated soldering operation. 1 tbl

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RU 2 102 207 C1

Authors

Druj M.S.

Sorokina V.I.

Lysanov V.S.

Ardashnikov B.N.

Svjazkina T.M.

Dates

1998-01-20—Published

1991-07-15—Filed