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2 155 734

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C2

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IPC

(21) (22)

Application

98103926/03, 1998-03-02

(24)

Start date

1998-03-02

(22)

Actual filing date

1998-03-02

(45)

Published

2000-09-10

(72)

Inventor

Sapchenko I.G.Lomov V.A.

(73)

Holder

Institut Mashinovedenija I Metallurgii Dvo Ran

REFRACTORY BODY Russian patent published in 2000 - IPC

Abstract RU 2155734 C2

FIELD: refractory materials. SUBSTANCE: refractory body for foundry and manufacture of refractory products contains, wt %: Al2O3 16.02, SiO2 62.62, CaO 0.48, Fe2O3 3.83, calcination loss 8.11-9.12, and boric acid 0.098. EFFECT: reduced expenses on raw materials and improved characteristics of refractory products. 1 tbl

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RU 2 155 734 C2

Authors

Sapchenko I.G.

Lomov V.A.

Dates

2000-09-10—Published

1998-03-02—Filed

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