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IPC

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Application

2003105266/02, 2003-02-26

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Start date

2003-02-26

(22)

Actual filing date

2003-02-26

(45)

Published

2004-08-27

(72)

Inventor

Ryl'Nikov V.S.Sidorov A.I.Cherkasov A.F.Lukin V.I.Egorov A.I.Tikhomirov A.E.Shcherbakov A.I.

(73)

Holder

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

NICKEL BASE SOLDER Russian patent published in 2004 - IPC

Abstract RU 2235007 C1

FIELD: manufacture of soldered parts of hot tract of turbines of gas-turbine engines.

SUBSTANCE: nickel base solder contains next ingredients, mass %: chrome, 17 --2; boron, 1 -1.6; silicon, 4.8 -6.9; molybdenum, 4 - 7; cobalt, 5 -10; niobium, 0.7 - 1.8; nickel, the balance. Such solder has low erosion capability at soldering.

EFFECT: high heat resistance, heat tolerance of soldered joint at condition of high temperature salt corrosion.

2 tbl, 3 ex

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RU 2 235 007 C1

Authors

Ryl'Nikov V.S.

Sidorov A.I.

Cherkasov A.F.

Lukin V.I.

Egorov A.I.

Tikhomirov A.E.

Shcherbakov A.I.

Dates

2004-08-27—Published

2003-02-26—Filed