球化剂中的相及球化剂品质评定依据的探索

Exploration on Phase of Spheroidizer and A Judgement on the Quality

对球化剂中的相做初步分析 ,分析表明 :球化剂中存在着富Si的基体相和富Mg相。探讨了该富Mg相的形状、大小、数量及分布对球化剂使用性能的影响。

The phase of spheroidizer is analyzed initially. It is showed that there are rich Si phases and Mg phases. Effect of Mg phase’s shape, size, amount and distribution on using property of spheroidizer is discussed, and the opinion to make the spheroidzer’s as a judgement on the quality is put forward.