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2 461 453

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IPC

B23K35/30(2006-01-01)

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Application

2011118917/02, 2011-05-11

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Start date

2011-05-11

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Actual filing date

2011-05-11

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Published

2012-09-20

(72)

Inventor

Oryshchenko Aleksej SergeevichVajnerman Abram EfimovichBaranov Aleksandr VladimirovichChernobaev Sergej PetrovichVajnerman Aleksandr AbramovichPetrov Sergej Nikolaevich

(73)

Holder

Federal'Noe Gosudarstvennoe Unitarnoe Predprijatie Nauchno-Issledovatel'Skij Institut Konstruktsionnykh Materialov Km

METAL OF WELD JOINT FOR BONDING PARENT METALS FROM COPPER-NICKEL ALLOYS WITH NICKEL CONTENT OF 9,0-41,0 WT % Russian patent published in 2012 - IPC B23K35/30

Abstract RU 2461453 C1

FIELD: metallurgy.

SUBSTANCE: invention relates to metallurgy and may be used in production and repair of ship outboard pipelines, fish protection devices and other structures. Proposed weld joint metal comprises the following components, in wt %: nickel - 10.0-42.0, iron - 0.70-1.70, manganese - 0.50-1.20, silicon - 0.07-0.30, titanium - 0.05-0.30, copper making the rest. For every weld joint, nickel content in weld joint material should exceed that in parent metal by 1.0-10.0%.

EFFECT: more positive stationary potential in sea water of weld joint compared to that of parent metal, rules out defects.

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RU 2 461 453 C1

Authors

Oryshchenko Aleksej Sergeevich

Vajnerman Abram Efimovich

Baranov Aleksandr Vladimirovich

Chernobaev Sergej Petrovich

Vajnerman Aleksandr Abramovich

Petrov Sergej Nikolaevich

Dates

2012-09-20—Published

2011-05-11—Filed