稀土球化剂在球墨铸铁生产中的正确使用

Correct Use of Rare Earth Nodularizer in Nodular Cast Iron Production

根据具体球墨铸铁牌号要求,正确选择稀土球化剂品种，确定最佳稀土残留量、镁残留量及球化剂加入量,是保证生产优质球墨铸铁的必要条件。

According to concrete request to nodular cast iron trademark, choosing the rare earths nodularizer variety correctly, confirming the best remnant allowance of rare earths and magnesium and confirming the quantity of the joining nodulizer are the most important condition producing the high quality nodular cast iron.