前言用铜(～0.5％)和锡(0.1％)作合金添加剂是获得完全珠光体组织灰铸铁和球铁的最流行的方法。这种铁水是通常有效的,但颇贵(每吨铁水中化费～25美元)。我们研究的是选择同样有效而价廉的其它元素。锑是珠光体的强稳定化元素,只广泛用于东欧各国。我们用显微探针系统地研究其显微偏析时证实,锑如锰、钼、钨、磷和锡一样能直接在两类共晶(灰口和白口)晶界上强烈地偏 Preface With copper (~ 0.5%) and tin (0.1%) as alloying additives, the most popular method to obtain fully pearlitic gray cast iron and ductile iron is. This hot metal is usually effective, but expensive (~ 25 USD per ton of hot metal). We are looking for other elements that are equally effective and inexpensive. Antimony is a strong stabilizing element of pearlite and is only widely used in Eastern European countries. We systematically studied the microsegregation with microscopic probes to confirm that antimony, like manganese, molybdenum, tungsten, phosphorus, and tin, can be strongly biased directly on the two types of eutectic (gray and white) grain boundaries