摘要
针对我国一些大型厂或轨梁厂欲新建万能轧机生产重轨提出不同看法 ,认为这不仅造成资金的巨大浪费 ,而且如果万能轧机的工艺和规格选择不当 ,将影响企业的竞争力和发展。
In view of the situation which some rail and beam factories will construct new universal mill for heavy rail,the authors put forward different opinions that not only bring tremendous economic waste but also affect the competition ability and development of enterprises if the technology and products gauges of universal mill are chosen unsuitably Mean while,the authors suggest applying the method of adding the sizing mill of finishing to improve the size precision of heavy rail
出处
《轧钢》
2001年第3期3-5,共3页
Steel Rolling
关键词
型钢
高精度轧制
万能轧机
重轨
H型钢
经济性
section steel
high precision rolling
universal mill
heavy rail
H shape steel
economy