析出作用是控制钢材性能的最重要因素之一。因此 ,在这个领域内进行了大量研究。从 1 998年起 ,日本钢铁协会成立了析出控制研究小组。该小组由 40名学术和企业界的成员组成。这个小组在 2 0 0 1年秋季成立了一个研究班 ,在这个班里 ,大多数成员是学术界的 ,他们从学术观点评述了析出研究的现状。在这方面必然要谈到钢铁工业中有关析出研究的现状和前景 ,以便了解沉淀析出控制如何在实际中应用 Precipitation is one of the most important factors controlling the performance of steel. Therefore, a great deal of research has been conducted in this area. From 1988 onwards, the Japan Iron and Steel Association set up a deposition control research group. The group consists of 40 academic and business members. The group set up a research class in the autumn of 2001 where most of the members are academics who commented on the status quo from the academic point of view. In this respect, it is inevitable to talk about the status and prospects of precipitation research in the steel industry in order to understand how precipitation control can be applied in practice