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发明公开
CN105177431A 一种重载钢轨及其生产方法 有权

一种重载钢轨及其生产方法
摘要：
本发明涉及钢轨领域，具体地，涉及一种重载钢轨及其生产方法。以所述重载钢轨的总重量为基准，所述重载钢轨含有0.8-1.1重量％的C、0.55-0.9重量％的Si、0.5-1重量％的Mn、0.2-0.75重量％的Cr、0.04-0.12重量％的V、≤0.01重量％的P和96.12-97.91重量％的Fe。本发明的重载钢轨具有更好的耐磨性能。
摘要（英）：

The invention relates to the field of steel rails, in particular to a heavy load steel rail and a producing method thereof. On the basis of the total weight, the heavy load steel rail is prepared from, by weight, 0.8-1.1% of C, 0.55-0.9% of Si, 0.5-1% of Mn, 0.2-0.75% of Cr, 0.04-0.12% of V, not larger than 0.01% of P and 96.12-97.91% of Fe. The heavy load steel rail has higher wear resistance.

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