Patenton — panteon of patents

(19)

RU

(11)

2 176 283

(13)

C2

(51)

IPC

(21) (22)

Application

98120815/02, 1998-11-20

(24)

Start date

1998-11-20

(22)

Actual filing date

1998-11-20

(45)

Published

2001-11-27

(72)

Inventor

Semenov V.N.Kablov E.N.Kachanov E.B.Petrakov A.F.Birman S.I.Baturina A.V.Shal'Kevich A.B.Pestov Ju.A.Nedashkovskij K.I.Derkach G.G.Movchan Ju.V.Katorgin B.I.Chvanov V.K.Sigaev V.A.Kukin E.A.Kharlamov V.G.Kozykov B.A.Golovchenko S.S.

(73)

Holder

Nauchno-Proizvodstvennoe Ob"Edinenie Ehnergeticheskogo Mashinostroenija Im. Akad. V.P.GlushkoGosudarstvennyj Nauchnyj Tsentr Rf

CORROSION-RESISTANT STEEL Russian patent published in 2001 - IPC

Abstract RU 2176283 C2

FIELD: metallurgy. SUBSTANCE: invention relates to high-strength corrosion- resistant steel that can be used in aviation, cosmic and other fields of industry for making power soldered-welded units used without thermal treatment after welding. Proposed corrosion-resistant steel has components in the following ratio, wt.-%: carbon, 0.03-0.08; chrome, 12.8-14.5; nickel, 5.2-6.5; molybdenum, 0.7-1.2; tungsten, 0.7-1.2; vanadium, 0.15-0.3; niobium, 0.08-0.3; nitrogen, 0.01-0.03; yttrium, 0.01-0.1; calcium, 0.001-0.01; zirconium 0.01-0.2; lanthanum, 0.01-0,1; iron, the balance. EFFECT: enhanced impact tenacity in soldered-welded articles working under cryogenic temperatures below -70 C. 3 tbl

Similar patents RU2176283C2

Title Year Author Number
HIGH-STRENGTH CORROSION RESISTANT STEEL 1998
  • Semenov V.N.
  • Kablov E.N.
  • Kachanov E.B.
  • Petrakov A.F.
  • Kozlovskaja V.I.
  • Birman S.I.
  • Baturina A.V.
  • Shal'Kevich A.B.
  • Sysoeva I.B.
  • Pestov Ju.A.
  • Kukin E.A.
  • Kharlamov V.G.
  • Derkach G.G.
  • Movchan Ju.V.
  • Katorgin B.I.
  • Chvanov V.K.
  • Golovchenko S.S.
  • Sigaev V.A.
  • Evmenenko F.F.
 RU2175684C2
CORROSION-RESISTANT STEEL AND ARTICLE MADE FROM SUCH STEEL 2002
  • Kablov E.N.
  • Shal'Kevich A.B.
  • Krivonogov G.S.
  • Samchenko N.A.
  • Ryl'Nikov V.S.
  • Starova L.L.
 RU2221895C1
DISPERSION-HARDENING WELDABLE NICKEL-BASE ALLOY 1999
  • Pestov Ju.A.
  • Semenov V.N.
  • Novikov V.I.
  • Kozykov B.A.
  • Nedashkovskij K.I.
  • Kukin E.A.
  • Derkach G.G.
  • Movchan Ju.V.
  • Katorgin B.I.
  • Chvanov V.K.
  • Golovchenko S.S.
  • Sorokina N.A.
  • Stepanov V.P.
  • Bulavina L.S.
  • Rusinovich Ju.I.
  • Rastorgueva I.A.
  • Ponomareva V.P.
 RU2176282C2
HEAT RESISTANT-WELDABLE NICKEL BASED-ALLOY 1999
  • Pestov Ju.A.
  • Semenov V.N.
  • Novikov V.I.
  • Kozykov B.A.
  • Nedashkovskij K.I.
  • Derkach G.G.
  • Movchan Ju.V.
  • Katorgin B.I.
  • Chvanov V.K.
  • Stepanov V.P.
  • Bulavina L.S.
  • Rusinovich Ju.I.
  • Rastorgueva I.A.
 RU2169783C2
CORROSION RESISTANT-CAST STEEL 1998
  • Novikov V.I.
  • Pestov Ju.A.
  • Semenov V.N.
  • Dmitriev V.V.
  • Derkach G.G.
  • Movchan Ju.V.
  • Katorgin B.I.
  • Chvanov V.K.
  • Gromyko B.M.
  • Golovchenko S.S.
  • Kablov E.N.
  • Petrakov A.F.
  • Elanskij G.N.
  • Sosonkin O.M.
  • Savchenko E.G.
  • Bol'Shakov V.B.
 RU2169788C2
STEEL 1991
  • Astaf'Ev A.A.
  • Zema V.I.
  • Sych V.E.
  • Krivosheev V.P.
  • Borovko A.I.
  • Alekseenko V.T.
  • Litvinenko L.L.
  • Egoshin Ju.S.
 RU2026408C1
HEAT RESISTANT NICKEL-BASED ALLOY FOR PRODUCING BOILER PARTS AND STEAM TURBINES OPERATING UNDER ULTRA-SUPERCRITICAL STEAM PARAMETERS 2017
  • Skorobogatykh Vladimir Nikolaevich
  • Lubenets Vladimir Platonovich
  • Kozlov Pavel Aleksandrovich
  • Logashov Sergej Yurevich
  • Yakovlev Evgenij Igorevich
 RU2637844C1
REFRACTORY ALLOY ON NICKEL BASE FOR CASTING OF NOZZLE VANES WITH EQUIAXIAL STRUCTURE OF GAS TURBINE PLANTS 2014
  • Avdjukhin Sergej Pavlovich
  • Gasul' Mikhail Rafailovich
  • Kovalev Gennadij Dmitrievich
  • Kul'Mizev Aleksandr Evgen'Evich
  • Lubenets Vladimir Platonovich
  • Pakhomenkov Aleksandr Vladimirovich
  • Skirta Sergej Mikhajlovich
  • Skorobogatykh Vladimir Nikolaevich
  • Logashov Sergej Jur'Evich
 RU2576290C1
REFRACTORY ALLOY ON NICKEL BASE FOR CASTING OF NOZZLE VANES WITH EQUIAXIAL STRUCTURE OF GAS TURBINE PLANTS 2014
  • Avdjukhin Sergej Pavlovich
  • Dub Aleksej Vladimirovich
  • Kvasnitskaja Julija Georgievna
  • Kovalev Gennadij Dmitrievich
  • Kul'Mizev Aleksandr Evgen'Evich
  • Lubenets Vladimir Platonovich
  • Skorobogatykh Vladimir Nikolaevich
 RU2542195C1
COLD-RESISTANT STEEL FOR SPENT NUCLEAR MATERIAL STORAGE DEVICES 2022
  • Degtyarev Aleksandr Fedorovich
  • Skorobogatykh Vladimir Nikolaevich
  • Mukhanov Evgenij Lvovich
  • Dub Aleksej Vladimirovich
 RU2804233C1

RU 2 176 283 C2

Authors

Semenov V.N.

Kablov E.N.

Kachanov E.B.

Petrakov A.F.

Birman S.I.

Baturina A.V.

Shal'Kevich A.B.

Pestov Ju.A.

Nedashkovskij K.I.

Derkach G.G.

Movchan Ju.V.

Katorgin B.I.

Chvanov V.K.

Sigaev V.A.

Kukin E.A.

Kharlamov V.G.

Kozykov B.A.

Golovchenko S.S.

Dates

2001-11-27—Published

1998-11-20—Filed

read Similar patents