| 摘要 |
FIELD: construction; chemistry. ^ SUBSTANCE: ceramic chemistry includes clay, dunnite, chamotte, zircon, chrome magnesite and neutralisation sludge from phosphor acid waste water at the following ratio of components, wt %: clay - 30.0-35.0; dunnite - 10.0-15.0; chamotte - 33.0-38.0; zircon - 10.0-15.0; chrome magnesite - 3.0-4.0; neutralisation sludge from phosphor acid waste water - 3.0-4.0. ^ EFFECT: improved strength of items. ^ 1 tbl |
