发明名称 |
METHOD OF MANUFACTURE OF HIGH-DENSE CARBON- CONTAINING REFRACTORY MATERIAL |
摘要 |
lining thermal units in ferrous and non-ferrous metallurgy; oxygen steel-making converters, treatment of steel in units outside of furnace, electric melting furnaces and other thermal units. SUBSTANCE: high-dense carbon-containing refractory material is manufactured on base of periclass and/or alumina, and/or spinal; proposed method includes preparation of mass by stage feed mode and mixing the following components in mixer: granular powder-like filler and 2/3 to 3/4 part of liquid organic binder; 2/3 to 3/4 part of powder-like phenol binder; 2/3 to 3/4 part of powder-like phenol binder; dispersed powder-like filler, 2/4 to 3/4 part of graphite, 2/3 to 3/4 antioxydant; remaining 1/4 to 1/3 part of liquid organic binder; remaining 1/4 to 1/3 part of powder0like phenol binder; remaining 1/4 to 1/3 part of graphic and 1/4 to 1/3 part of antioxydant till granulated mixture has been obtained. Antioxidants are used at mass increase factor at calcinations no less than 20%. EFFECT: enhanced wear- resistance of carbon-containing refractory materials due to increase of their apparent density; reduced reject in forming and heat treatment of articles; enhanced productivity of press equipment and increased service life of press auxiliaries. 2 cl, 1 dwg, 3 tbl
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申请公布号 |
RU2184714(C2) |
申请公布日期 |
2002.07.10 |
申请号 |
RU20000120269 |
申请日期 |
2000.08.01 |
申请人 |
SOROKOLET GENNADIJ PETROVICH;KLESHCHENOGOV SERGEJ NIKOLAEVICH;CHUKLAJ ALEKSANDR MARKOVICH;FROLOV OLEG IVANOVICH;GUSHCHIN VLADIMIR JAKOVLEVICH;NIKITENKO VLADIMIR EVGEN'EVICH;KHROMENKOV SERGEJ MIKHAJLOVICH |
发明人 |
SOROKOLET G.P.;KLESHCHENOGOV S.N.;CHUKLAJ A.M.;FROLOV O.I.;GUSHCHIN V.JA.;NIKITENKO V.E.;KHROMENKOV S.M. |
分类号 |
C04B35/035;C04B35/103;C04B35/443;C04B35/66;(IPC1-7):C04B35/035 |
主分类号 |
C04B35/035 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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