摘要
研究了粉煤灰成分对粉煤灰基模铸保护渣原料成本的影响规律，得到表示这种影响规律的函数式、函数曲线和相关结论。
he influence of composition of powered coal ash on cost of mould-casting protection slay is researched and the relative function expression, curves and conclusion are made out
出处
《河北冶金》
1996年第3期32-36,共5页
Hebei Metallurgy
关键词
粉煤灰
模铸
保护渣
成本
炼钢
powered coal ash mould-casting protection slay cost
