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结晶器液面控制; 锭模内钢水面控制 (In addition, other conditions including steel cleanliness, mold level control, slag rim buildup and removal, and mold flushes affect the lubrication ability of the mold powder. 此外,包括钢水洁净度、结晶器液面控制、渣圈的积聚与清除以及结晶器溢流在内的其他条件,都会对结晶器保护渣的润滑能力产生影响。) |
mold level control : 20 phrases in 1 subject |
Metallurgy | 20 |