Patenton — panteon of patents

(19)

RU

(11)

2 169 788

(13)

C2

(51)

IPC

(21) (22)

Application

98120098/02, 1998-11-04

(24)

Start date

1998-11-04

(22)

Actual filing date

1998-11-04

(45)

Published

2001-06-27

(72)

Inventor

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.

(73)

Holder

Oao Ehnergomash Im. Akad. V.P. Glushko"

CORROSION RESISTANT-CAST STEEL Russian patent published in 2001 - IPC

Abstract RU 2169788 C2

FIELD: metallurgy, more particularly manufacture of high-strength corrosion resistant-steels for cryogenic purposes. SUBSTANCE: claimed steel comprises, wt %: carbon, 0.04-0.08; chromium, 13.0-15.0; nickel, 6.0-8.5; molybdenum, 0.5-2.0; manganese, 0.3-0.9; silicon, 0.2-0.75; nitrogen, 0.01-0.08; calcium, 0.001-0.05; cerium, 0.01-0.05; niobium, 0.03-0.3; tungsten, 0.01- 0.2; and iron, the balance. 1 ex, 2 tbl. EFFECT: improved properties of the corrosion resistant cast steel. 1 ex, 2 tbl

Similar patents RU2169788C2

Title Year Author Number
CORROSION RESISTANT-MARTENSITE AGING 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.
 RU2169790C2
CORROSION RESISTANT-MARTENSITE AGING 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.
 RU2169789C2
CASTING CORROSION-RESISTANT WELDED CRYOGENIC STEEL AND ITS PRODUCTION METHOD 2020
  • Novikov Viktor Ivanovich
  • Ponomarev Yurij Valentinovich
  • Nedashkovskij Konstantin Ivanovich
 RU2778709C2
CORROSION-RESISTANT MARTENSITE AGEING STEEL 2013
  • Novikov Viktor Ivanovich
  • Nedashkovskij Konstantin Ivanovich
  • Gromyko Boris Mikhajlovich
  • Dmitriev Vladimir Vladimirovich
  • Il'Icheva Nina Alekseevna
  • Logacheva Elena Viktorovna
 RU2532785C1
CORROSION-RESISTANT STEEL 1998
  • 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.
 RU2176283C2
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
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
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
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
HIGH-STRENGTH CORROSION RESISTANT STEEL OF MARTENSITE TYPE 1995
  • Voznesenskaja N.M.
  • Birman S.I.
  • Shal'Kevich A.B.
  • Petrakov A.F.
  • Baltadzhi A.V.
  • Pomerantseva S.I.
  • Sysoeva I.B.
  • Baturina A.V.
  • Voronin G.F.
  • Varganov V.A.
  • Petrovichev N.P.
  • Stepanov V.P.
 RU2077602C1

RU 2 169 788 C2

Authors

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.

Dates

2001-06-27—Published

1998-11-04—Filed

read Similar patents