密流球化处理工艺是一种生产球墨铸铁的新工艺,它是由型内球化处理工艺演变发展起来的。从形式上看,密流球化处理工艺就是将型内球化处理反应室,从铸型内部移到外部。这样做既解决了型内处理对球化反应均匀性要求过于严格和撇渣困难的缺点,又保留了型内球化处理的主要特点,即球化反应是在密闭条件下铁水流经反应器的过程中进行,故称“密流”处理。 Dense flow ball treatment process is a production of ductile iron new technology, which is by the type of ball treatment process evolved. From the formal point of view, dense ball processing technology is the type of ball treatment chamber, from the interior to the outside of the mold. This not only solves the type of treatment on the uniformity of the ball reaction requirements are too strict and skimming difficult shortcomings, but also retains the type of ball within the main features of the ball, that ball reaction is under confined hot metal flow through the reactor In the process, so called “dense flow” processing.