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2 217 283

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IPC

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Application

2002114283/02, 2002-06-03

(24)

Start date

2002-06-03

(22)

Actual filing date

2002-06-03

(45)

Published

2003-11-27

(72)

Inventor

Starova L.L.Borisov M.T.Lukin V.I.Maksimovich T.L.Koval'Chuk V.G.Golev E.V.

(73)

Holder

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

WELDING WIRE COMPOSITION Russian patent published in 2003 - IPC

Abstract RU 2217283 C1

FIELD: welding production, namely welding of high strength steels. SUBSTANCE: composition contains components at next relation, mass%: carbon, 0.3 - 0.35; silicon, 0.3 - 0.6; manganese, 1.5 - 2.0; chrome, 2.0 - 2.5; nickel, 1.0 - 2.0; tungsten, 1.0 - 1.5; molybdenum, 0.4 - 0.5; vanadium, 0.05 - 0.1; cobalt, 0.5 - 1.0; yttrium, 0.04 - 0.06; aluminum, 0.01 - 0.03; ferrum, the balance. EFFECT: enhanced operational reliability of welded joints, increased useful life period of welded articles. 1 tbl, 1 ex

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RU 2 217 283 C1

Authors

Starova L.L.

Borisov M.T.

Lukin V.I.

Maksimovich T.L.

Koval'Chuk V.G.

Golev E.V.

Dates

2003-11-27—Published

2002-06-03—Filed