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2 547 371

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(51)

IPC

C22C14/00(2006-01-01)

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Application

2013141701/02, 2013-09-10

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Start date

2013-09-10

(22)

Actual filing date

2013-09-10

(45)

Published

2015-04-10

(72)

Inventor

Leonov Valerij PetrovichChudakov Evgenij Vasil'EvichKudrjavtsev Anatolij SergeevichMolchanova Nehlli FedorovnaSaubanov Marat NinarovichDozornov Aleksandr Jur'Evich

(73)

Holder

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

TI BASED CAST ALLOY Russian patent published in 2015 - IPC C22C14/00

Abstract RU 2547371 C1

FIELD: metallurgy.

SUBSTANCE: invention relates to metallurgy, in particular to welded Ti based cast alloys, and intended for manufacturing of the shaped castings of valves, pumps, bodies used in shipbuilding, chemical and other industries. Ti based alloy contains in wt %: 3.0-4.5 Al, 0.02-0.14 C, 0.05-0.14 O, 0.02-0.25 Fe, 0.02-0.12 Si, 0,02-0,15 W, 0.001-0.005 B, Ti and admixtures - rest. Ratios are met: C+O₂≤ 0.20, 2(V+Fe+Si)/Al ≤ 0.20.

EFFECT: alloy is workable, has good cast properties and set of mechanical properties ensuring operation reliability.

2 tbl, 1 ex

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RU 2 547 371 C1

Authors

Leonov Valerij Petrovich

Chudakov Evgenij Vasil'Evich

Kudrjavtsev Anatolij Sergeevich

Molchanova Nehlli Fedorovna

Saubanov Marat Ninarovich

Dozornov Aleksandr Jur'Evich

Dates

2015-04-10—Published

2013-09-10—Filed