| 摘要 |
FIELD: corrosion protection. SUBSTANCE: composition containing 2-5% graphite, 1-3% silicon dioxide, 3-20% corrosion inhibitor, and binder is applied on dross upon heating. Amount of inhibitor (Q) at heating for up to 5 hr is calculated from equation: Q = exp[2.6(-0.3+t/1000)] % where t is heating temperature, 0 C. EFFECT: reduced oxidation on heating. 4 cl, 1 tbl, 2 ex |
