Patenton — panteon of patents

(19)

RU

(11)

2 068 823

(13)

C1

(51)

IPC

(21) (22)

Application

96102434/03, 1996-02-15

(22)

Actual filing date

1996-02-15

(45)

Published

1996-11-10

(72)

Inventor

Semjannikov V.P.Gel'Fenbejn V.E.Zhuravlev Ju.L.Gushchin V.Ja.

(73)

Holder

Zakrytoe Aktsionernoe Obshchestvo

SPINEL-PERICLASE-CARBON REFRACTORY MATERIAL Russian patent published in 1996 - IPC

Abstract RU 2068823 C1

FIELD: metallurgy. SUBSTANCE: material is intended for lining of converters and electric furnaces for steel melting and for other high-temperature installations. In includes, per cent by mass: alumomagnesium spinel-containing material crystallized at eatectic temperature with oxygen fraction nonstoichiometry <3.0 mm, 42-75; periclase-containing component, 15-40; carbon-carrying material, 10-18; organic binder, 4-8. Refractory material contains periclase-carrying component of fraction 1-0 and <0.063 mm with ratio (0:100)-(50:50). Ultimate strength under compression after thermal treatment in oxidizing atmosphere at 1400 C is 14-21.5 N/sq. mm, depth of layer free from carbon at 1400 C is 5.0-10.0 mm. EFFECT: increased ultimate strength. 2 tbl

Similar patents RU2068823C1

Title Year Author Number
SPINEL-PERICLASE-CARBONIC REFRACTORY MATERIAL 1997
  • Chuklaj A.M.
  • Goreev N.G.
  • Shatilov O.F.
  • Bibaev V.M.
  • Gushchin V.Ja.
  • Koptelov V.N.
  • Frolov O.I.
  • Spesivtsev S.V.
  • Elkina T.B.
 RU2148049C1
CARBON-CONTAINING REFRACTORY MATERIAL 1997
  • Semjannikov V.P.
  • Gel'Fenbejn V.E.
  • Zhuravlev Ju.L.
  • Gushchin V.Ja.
 RU2108311C1
SPINEL-PERICLASOCARBON REFRACTORY 1997
  • Chuklaj A.M.
  • Goreev N.G.
  • Shatilov O.F.
  • Bibaev V.M.
  • Gushchin V.Ja.
  • Koptelov V.N.
  • Frolov O.I.
  • Spesivtsev S.V.
  • Elkina T.B.
 RU2167123C2
CARBON-CONTAINING REFRACTORY MATERIAL 1996
  • Semjannikov V.P.
  • Gel'Fenbejn V.E.
  • Zhuravlev Ju.L.
  • Gushchin V.Ja.
 RU2076849C1
SPINEL-CONTAINING CARBONIZED REFRACTORY MATERIAL 2002
  • Shatilov O.F.
  • Baranov A.P.
  • Koptelov V.N.
  • Jarushina T.V.
  • Spesivtsev S.V.
 RU2223246C2
MOLTEN SPINEL-CONTAINING MATERIAL 1996
  • Semjannikov V.P.
  • Gel'Fenbejn V.E.
  • Zhuravlev Ju.L.
 RU2076850C1
SPINEL-CONTAINING REFRACTORY MATERIAL WITH CARBON BINDER 1998
  • Borisov V.G.(Ru)
  • Ermolychev D.A.(Ru)
  • Kabargin S.L.(Ru)
  • Tarakanchikov G.A.(Ru)
 RU2130440C1
CARBON- CONTAINING REFRACTORY 2000
  • Ehntin V.I.
  • Anzheurov N.M.
  • Karas' G.E.
  • Aksel'Rod L.M.
  • Zolotareva T.I.
  • Toporkova T.E.
  • Rossikhina G.S.
 RU2163900C1
MAGNESIA-CARBON REFRACTORY MATERIALS 1997
  • Semjannikov V.P.
  • Gel'Fenbejn V.E.
  • Zhuravlev Ju.L.
  • Gushchin V.Ja.
 RU2108991C1
MASS FOR PRODUCTION OF BASIC REFRACTORY ARTICLES 1995
  • Semjannikov V.P.
  • Gel'Fenbejn V.E.
 RU2054394C1

RU 2 068 823 C1

Authors

Semjannikov V.P.

Gel'Fenbejn V.E.

Zhuravlev Ju.L.

Gushchin V.Ja.

Dates

1996-11-10—Published

1996-02-15—Filed

read Similar patents