Show metadata Hide metadata

(19)

(11)

2 024 643

(13)

(51)

IPC

(21) (22)

Application

4882908/02, 1990-11-20

(22)

Actual filing date

1990-11-20

(45)

Published

1994-12-15

(72)

Inventor

Degtjarev A.F.Mirzojan G.S.Djubanov V.G.Gerlivanov E.V.Oshchepkov V.F.L'Vov V.M.Pekhota A.V.Ehjdinzon D.A.

(73)

Holder

Nauchno-Proizvodstvennoe Ob"Edinenie

STEEL Russian patent published in 1994 - IPC

Abstract RU 2024643 C1

FIELD: metallurgy. SUBSTANCE: steel comprises, wt.-%: carbon, 0.030-0.08; silicon, 0.10-0.40; manganese, 0.2-0.8; chromium, 13.0-14.0; nickel, 2.50-4.0; nitrogen, 0.005-0.2; molybdenum, 0.60-1.5; zirconium, 0.001-0.04; niobium, 0.001-0.04; cerium, 0.005-0.08; calcium, 0.001-0.02; aluminium, 0.005-0.08; iron, the balance. EFFECT: higher operating durability of parts due to increased impact strength while retaining overall strength of steel. 2 tbl

Similar patents RU2024643C1

Title	Year	Author	Number
STEEL	1992	Degtjarev A.F. Valov E.G. Shepilov N.B. Men'Shova N.F. Virchenko M.A. Veremeenko I.S. Nagornyj M.V. Giduljanov Eh.I. Bugaev A.M. Kirichenko E.P.	RU2009263C1
REFRACTORY MARTENSITIC STEEL	2013	Skorobogatykh Vladimir Nikolaevich Degtjarev Aleksandr Fedorovich Dub Aleksej Vladimirovich	RU2524465C1
AUSTENITIC-FERRITIC STAINLESS STEEL	2019	Degtyarev Aleksandr Fedorovich Skorobogatykh Vladimir Nikolaevich Mukhanov Evgenij Lvovich Gordyuk Lyubov Yurevna	RU2700440C1
THICK COLD-RESISTANT STEEL	2017	Skorobogatykh Vladimir Nikolaevich Degtyarev Aleksandr Fedorovich Orlov Aleksandr Sergeevich Ershov Nikolaj Sergeevich	RU2665854C1
HIGH-STRENGTH NONMAGNETIC CORROSION-RESISTANT STEEL	2018	Degtyarev Aleksandr Fedorovich Skorobogatykh Vladimir Nikolaevich Nazaratin Vladimir Vasilevich Mukhanov Evgenij Lvovich Gordyuk Lyubov Yurevna	RU2683173C1
HIGH-STRENGTH NON-MAGNETIC CORROSION-RESISTANT STEEL	2011	Degtjarev Aleksandr Fedorovich Nazaratin Vladimir Vasil'Evich Egorova Marina Aleksandrovna Gorbach Vladimir Dmitrievich Zav'Jalov Jurij Nikolaevich	RU2454478C1
STEEL	2007	Degtjarev Aleksandr Fedorovich Egorova Marina Aleksandrovna	RU2354739C2
MARTENSITE STEEL FOR CRYOGENIC EQUIPMENT	2015	Degtyarev Aleksandr Fedorovich Skorobogatykh Vladimir Nikolaevich	RU2594572C1
CASTING OF HIGH-STRENGTH WEAR-RESISTANT STEEL AND METHODS FOR HEAT TREATMENT OF CASTINGS OF HIGH-STRENGTH WEAR-RESISTANT STEEL	2020	Mutygullin Albert Vakilevich Martynyuk Viktor Nikolaevich Kontsevoj Semen Izrailovich Ananev Pavel Petrovich Plotnikova Anna Valerievna Degtyarev Aleksandr Fedorovich Skorobogatykh Vladimir Nikolaevich Nuraliev Fejzulla Alibala Ogly Shchepkin Ivan Aleksandrovich Kaftannikov Aleksandr Sergeevich	RU2753397C1
COLD-RESISTANT HIGH-STRENGTH STEEL	2020	Mirzoyan Genrikh Sergeevich Orlov Aleksandr Sergeevich Volodin Aleksej Mikhajlovich Degtyarev Aleksandr Fedorovich	RU2746598C1

RU 2 024 643 C1

Authors

Degtjarev A.F.

Mirzojan G.S.

Djubanov V.G.

Gerlivanov E.V.

Oshchepkov V.F.

L'Vov V.M.

Pekhota A.V.

Ehjdinzon D.A.

Dates

1994-12-15—Published

1990-11-20—Filed