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2 536 125

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(51)

IPC

C22F1/16(2006-01-01)

B21D1/00(2006-01-01)

C22F3/00(2006-01-01)

(21) (22)

Application

2013142031/02, 2013-09-13

(24)

Start date

2013-09-13

(22)

Actual filing date

2013-09-13

(45)

Published

2014-12-20

(72)

Inventor

Uskov Vladimir NikolaevichVorob'Eva Galina Anatol'EvnaZasukhin Otto NikolaevichRemshev Evgenij Jur'Evich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Baltijskij Gosudarstvennyj Tekhnicheskij Universitet Im D.F. Ustinova

METHOD OF HEAT TREATMENT OF PRODUCTS FROM TITANIUM ALLOY VT16 Russian patent published in 2014 - IPC C22F1/16 B21D1/00 C22F3/00

Abstract RU 2536125 C1

FIELD: metallurgy industry.

SUBSTANCE: method of heat treatment of products made of a titanium alloy VT16 comprises hardening by heating to the temperature of 790-830°C, exposure and cooling in water. After hardening the product is heated to the temperature of (0.5-0.6)t_cm, where t_cm is the aging temperature of the alloy, °C, cooling is carried out to a temperature of -10°C with simultaneous exposure of the gas flow and acoustic field with the sound pressure level of 140-160 dB and subsequent aging is carried out at a temperature of 560°C for 3 hours with air cooling.

EFFECT: reduction of the titanium alloy VT16 aging time in the aging process, while maintaining the high level of strength and plasticity.

1 dwg

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RU 2 536 125 C1

Authors

Uskov Vladimir Nikolaevich

Vorob'Eva Galina Anatol'Evna

Zasukhin Otto Nikolaevich

Remshev Evgenij Jur'Evich

Dates

2014-12-20—Published

2013-09-13—Filed