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本文总结了准高速轨的试制过程 ,对其冶炼、精炼、连铸的生产工艺进行了较全面的分析。试制结果表明 ,采用BNbRE钢试制的准高速轨性能良好 ,能够满足产品质量的要求
This paper summarizes the trial production process of quasi-high-speed rail and analyzes its production processes of smelting, refining and continuous casting more comprehensively. Trial results show that the use of BNbRE steel trial of the standard high-speed rail performance is good, to meet product quality requirements