The system has met the requirements of slab casting, improved continuousdrawing speed and reduced the cost.
该系统满足了板坯铸钢要求，提高了连检率，降低了生产成本。
2
This paper presents and realizes drawing blank technics parameter expert system of iron continuous casing and discusses its key realizing technology.
提出并实现了铸铁型材水平连铸拉坯工艺参数优化专家系统，并对系统的关键技术进行了设计和讨论。
3
This paper introduces six kinds of polymer tubes continuous biaxial drawing technology, we simply introduce their molding methods, process equipment and performance improvement.