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2 384 628

(13)

(51)

IPC

C21D1/56(2006-01-01)

C21D1/04(2006-01-01)

(21) (22)

Application

2008145866/02, 2008-11-20

(24)

Start date

2008-11-20

(22)

Actual filing date

2008-11-20

(45)

Published

2010-03-20

(72)

Inventor

Korobejnikov Anatolij Prokop'EvichFilin Aleksandr NikolaevichBaryl'Nikov Viktor Vladimirovich

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Industrial'Nyj Universitet"

THERMAL TREATMENT METHOD OF METAL PRODUCTS Russian patent published in 2010 - IPC C21D1/56 C21D1/04

Abstract RU 2384628 C1

FIELD: metallurgy.

SUBSTANCE: in the capacity of cooling liquid it is applied water structured with application to water and hardened product ultrasonic vibrations at a frequency 18-21 kHz.

EFFECT: abatement of hazardous emissions into the atmosphere from thermal departments, increasing of resistance to brittle and endurance failure, reduction of crack formation during quenching of products.

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RU 2 384 628 C1

Authors

Korobejnikov Anatolij Prokop'Evich

Filin Aleksandr Nikolaevich

Baryl'Nikov Viktor Vladimirovich

Dates

2010-03-20—Published

2008-11-20—Filed