ROLLING PROCESS DESIGN OF S49 RAIL
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摘要: 结合攀钢轨梁厂工厂特点及S49钢轨断面特点,论述了S49钢轨的轧制工艺设计,并着重阐述了孔型系统的选择和孔型参数的确定,同时设计了导卫装置等。通过孔型系统的优化设计,使S49钢轨一次试轧成功Abstract: According the features of rail-beam plant and S49 rail section, the rolling process design of S49 rail is discussed.It is presented how to choose the pass system and determine the parameter of pass system.The rolling mill guides were designed.S49 rail was produced successfully at first test by optimizing design of pass system.
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Key words:
- S49 rail /
- pass design /
- rolling mill guides
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