| 摘要 |
FIELD: non-iron metallurgy, in particular refractory blocks for titanium/magnesium industry aggregates. ^ SUBSTANCE: method includes providing of refractory material, drying, in melt of alkali and alkali-earth metal chlorides at 700-10000C, and cooling in air. Isothermal holding and cooling is carried out for 5-10 min. ^ EFFECT: increased durability, economical efficiency. ^ 4 cl, 1 ex |
