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2 235 008

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IPC

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Application

2002134945/02, 2002-12-25

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Start date

2002-12-25

(22)

Actual filing date

2002-12-25

(45)

Published

2004-08-27

(72)

Inventor

Kablov E.N.Lukin V.I.Ryl'Nikov V.S.Shcherbakov A.I.Kalitsev V.A.Evgenov A.G.Stoljankov Ju.V.

(73)

Holder

Federal'Noe Gosudarstvennoe Unitarnoe Predprijatie Nauchno-Issledovatel'Skij Institut Aviatsionnykh Materialov"

TITANIUM BASE SOLDER Russian patent published in 2004 - IPC

Abstract RU 2235008 C1

FIELD: manufacture of soldered parts of compressors of gas turbine engines, honeycomb panels, reduction gears and so on.

SUBSTANCE: titanium base solder contains, mass%: zirconium, 19 - 26; nickel, 11 -18; copper, 13 - 20; hafnium, 0.1 - 0.3, titanium, the balance. Such solder allows to lower soldering temperature until 850 C.

EFFECT: lowered erosion, less reduction of plasticity of basic metal at using solder, lowered soldering temperature.

2 tbl, 4 ex

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RU 2 235 008 C1

Authors

Kablov E.N.

Lukin V.I.

Ryl'Nikov V.S.

Shcherbakov A.I.

Kalitsev V.A.

Evgenov A.G.

Stoljankov Ju.V.

Dates

2004-08-27—Published

2002-12-25—Filed