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RU

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2 525 873

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C2

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IPC

B22F3/24(2006-01-01)

C22F3/00(2006-01-01)

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Application

2011150851/02, 2011-12-14

(24)

Start date

2011-12-14

(22)

Actual filing date

2011-12-14

(45)

Published

2014-08-20

(72)

Inventor

Korshunov Anatolij BorisovichKoval'Kov Valerij KonstantinovichSemenov Viktor NikanorovichVologdin Ehrikh NikolaevichAnikin Vjacheslav NikolaevichShakhova Kira IvanovnaZhukov Jurij NikolaevichNarva Valentina KonstantinovnaPavlov Sergej AleksandrovichSukhorukova Sof'Ja Evgen'Evna

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Universitet Imeni M.V. Lomonosova"

STABILISATION OF MECHANICAL PARAMETERS OF PARTS FROM HARD ALLOYS Russian patent published in 2014 - IPC B22F3/24 C22F3/00 

Abstract RU 2525873 C2

FIELD: metallurgy.

SUBSTANCE: invention relates to metallurgy, mainly, to modification of parts made of hard alloys used for cold and hot metal and metal alloy forming, for example, cutting. Hard alloy article is irradiated by fast electrons at fluencies lower than 1·1012 el/cm2, while stabilising annealing is performed at 200-350°C.

EFFECT: stable mechanical characteristics.

5 dwg

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RU 2 525 873 C2

Authors

Korshunov Anatolij Borisovich

Koval'Kov Valerij Konstantinovich

Semenov Viktor Nikanorovich

Vologdin Ehrikh Nikolaevich

Anikin Vjacheslav Nikolaevich

Shakhova Kira Ivanovna

Zhukov Jurij Nikolaevich

Narva Valentina Konstantinovna

Pavlov Sergej Aleksandrovich

Sukhorukova Sof'Ja Evgen'Evna

Dates

2014-08-20—Published

2011-12-14—Filed

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