论文部分内容阅读
随着国民经济的发展,搪瓷制品的应用越来越广泛。最近,东北大学RAL在高成形性能冷轧搪瓷钢研究方面取得新的进展。在成分设计上以常规冷轧深冲钢成分为基础,适当增加S和Mn元素,添加微量B元素,不仅充分利于珠光体、渗碳体和Mn S夹杂作为H陷阱,同时利用微量B对冷轧低碳钢冲压成形性能和抗鳞爆性能的双重有利作用,大大改善了低碳冷轧搪瓷用钢的成形性能和抗鳞爆性能。在工艺上,虽然钢板生产流程
With the development of the national economy, enamel products are used more and more widely. Recently, RAL of Northeastern University has made new progress in the research of high-formability cold-rolled enameled steel. Based on the composition of conventional cold-rolled deep-drawn steel, proper addition of S and Mn elements and addition of trace amount of B element are not only good for pearlite, cementite and MnS inclusions as H traps, but also for trace cold The dual beneficial effects of rolling low carbon steel stamping formability and anti-scale-explosion performance have greatly improved the formability and anti-scale-explosion performance of low-carbon cold-rolled enameled steel. In the process, although the steel production process