FIELD: metallurgy.
SUBSTANCE: invention relates to the production of refractory masses which can be used in manufacturing the items working in steel foundry. The refractory mass contains, by wt %: calcined dunite 39.5-42.5; caustic magnesite 9.0-10.0; graphite 5.0-5.5; 1N hydrochloric acid solution 9.0-10.0; felsite 13.8-14.5; quartzite 20.0-21.2.
EFFECT: invention is to simplify the technology of manufacturing items from the refractory mass.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
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| CERAMIC MIXTURE FOR MAKING FLOOR TILES | 2007 |
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| CERAMIC MIXTURE FOR MAKING FACING TILES | 2010 |
|
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| CERAMIC MIXTURE FOR MAKING FACING TILES AND STOVE TILES | 2016 |
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