| 摘要 |
FIELD: chemistry.SUBSTANCE: ceramic material has the following chemical composition: 24 to 25.5 wt % ZrO, from 0.26 to 0.35 wt % CrO, from 0.50 to 0.60 wt % YOwith respect to ZrO, from 0.7 to 0.85 wt % SrO, from 0 to 0.5 wt % TiOand from 0 to 0.5 wt % MgO, as well as AlOadditionally to 100 wt %. In composition of baked product in aluminium oxide matrix there are inclusions of zircon oxide and lamellar crystals of strontium aluminate.EFFECT: increase of crack and damage resistance, increase of material solidity.12 cl, 2 tbl |
