由无锡球铁所、无锡柴油机厂完成的“高温低硫球化剂孕育剂及处理方法”于1987年3月27～28日通过鉴定。该课题的主要研究内容为:适合冲天炉常温高硫铁水用的W—5型球化剂,适合电护高温低硫用的W—3型球化剂,用于灰口铸钦孕育的MBC和SCX型孕育剂;以及与之相 By the Wuxi ductile iron, Wuxi Diesel Engine Factory completed the “high-temperature low-nodular agent inoculant and treatment method” in March 1987 1987 to 28 through the identification. The main research contents of this subject are: W-5 nodulizer suitable for cupola at room temperature and high sulfur and hot metal, W-3 nodulizer suitable for protecting high temperature and low sulfur, And SCX type inoculant; and the like