| 摘要 |
FIELD: silicate materials. ^ SUBSTANCE: invention relates to compositions of enamels used to coat articles of alloys based on molybdenum, chromium, niobium, vanadium, and other metals. Enamel of invention is composed of, wt %: P2O5 2.0-3.0, B2O3 25.0-28.0, La2O3 24.0-28.0, MnO 2.0-3.0, Al2O3 28.0-32.0, TiO2 12.0-13.0. ^ EFFECT: increased water resistance of enamel. ^ 1 tbl |
