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2 543 587

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IPC

C22C19/05(2006-01-01)

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Application

2013131939/02, 2013-07-09

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Start date

2013-07-09

(22)

Actual filing date

2013-07-09

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Published

2015-03-10

(72)

Inventor

Oryshchenko Aleksej SergeevichKarzov Georgij PavlovichKudrjavtsev Aleksej SergeevichTrapeznikov Jurij MikhajlovichArtem'Eva Darina AleksandrovnaOkhapkin Kirill Alekseevich

(73)

Holder

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

HEAT RESISTANT ALLOY ON NICKEL BASE Russian patent published in 2015 - IPC C22C19/05

Abstract RU 2543587 C2

FIELD: metallurgy.

SUBSTANCE: nickel-based heat-resistant alloy contains the following, wt %: carbon 0.02÷0.06, silicon 0.05÷0.30, manganese 1.3÷1.7, chrome 18÷20, nickel 53÷56, molybdenum 5.0÷7.0, tungsten 2.0÷3.0, zirconium 0.05÷0.015, nitrogen 0.01÷0.03, yttrium 0.01÷0.05, boron 0.001÷0.005, aluminium 0.05÷0.15, iron and admixtures - balance.

EFFECT: alloy is characterised by high values of long-term strength, increased produceability during manufacturing of large-size forgings and during welding.

2 cl, 3 tbl

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RU 2 543 587 C2

Authors

Oryshchenko Aleksej Sergeevich

Karzov Georgij Pavlovich

Kudrjavtsev Aleksej Sergeevich

Trapeznikov Jurij Mikhajlovich

Artem'Eva Darina Aleksandrovna

Okhapkin Kirill Alekseevich

Dates

2015-03-10—Published

2013-07-09—Filed