RU95101263A - Blend for manufacturing refractory material with gap grading - Google Patents
Blend for manufacturing refractory material with gap gradingInfo
- Publication number
- RU95101263A RU95101263A RU95101263/33A RU95101263A RU95101263A RU 95101263 A RU95101263 A RU 95101263A RU 95101263/33 A RU95101263/33 A RU 95101263/33A RU 95101263 A RU95101263 A RU 95101263A RU 95101263 A RU95101263 A RU 95101263A
- Authority
- RU
- Russia
- Prior art keywords
- mixture
- mullite
- less
- fraction
- containing filler
- Prior art date
Links
Landscapes
- Compositions Of Oxide Ceramics (AREA)
- Ceramic Products (AREA)
Abstract
FIELD: refractory materials. SUBSTANCE: invention relates to refractory materials useful in ferrous and nonferrous metallurgy, in glass- making, chemical, and other industries. Improved quality of refractory materials is achieved with using blend containing 40-60% of granular mullite-containing filler fraction more 0.5 mm, the rest being finely ground aluminosilicate and zirconium components composing fraction less 0.09 mm in the form of intergrinding mix. Mix has the following grain constitution: 40-70% of mullite-containing filler, 20-30% of refractory clay or kaolin, and zirconium dioxide to balance but not less than 10%, and silica to zirconium dioxide ratio 0.7 to 0.5. Prepared mass is pressed and burned at 1400-1500 C. EFFECT: improved quality of produce. 1 tbl
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU95101263A RU2090537C1 (en) | 1995-01-27 | 1995-01-27 | Blend for manufacturing discontinuous grain size composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU95101263A RU2090537C1 (en) | 1995-01-27 | 1995-01-27 | Blend for manufacturing discontinuous grain size composition |
Publications (2)
Publication Number | Publication Date |
---|---|
RU95101263A true RU95101263A (en) | 1997-03-10 |
RU2090537C1 RU2090537C1 (en) | 1997-09-20 |
Family
ID=20164359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU95101263A RU2090537C1 (en) | 1995-01-27 | 1995-01-27 | Blend for manufacturing discontinuous grain size composition |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2090537C1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008513553A (en) | 2004-09-14 | 2008-05-01 | カーボ、サラミクス、インク | Sintered spherical pellet |
US7615172B2 (en) | 2005-03-01 | 2009-11-10 | Carbo Ceramics, Inc. | Methods for producing sintered particles from a slurry of an alumina-containing raw material |
US7828998B2 (en) | 2006-07-11 | 2010-11-09 | Carbo Ceramics, Inc. | Material having a controlled microstructure, core-shell macrostructure, and method for its fabrication |
EA015865B1 (en) | 2006-08-30 | 2011-12-30 | Карбо Керамикс Инк. | Low bulk density proppant and methods for producing the same |
EA201000114A1 (en) | 2007-07-06 | 2010-06-30 | Карбо Керамикс Инк. | PROPPANT AND METHOD OF HYDRAULIC PLASTING OF THE PLATE (OPTIONS) |
-
1995
- 1995-01-27 RU RU95101263A patent/RU2090537C1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2090537C1 (en) | 1997-09-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20140128 |