met. | 锭模内钢水面控制 | mold level control (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。) |