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日前,沙钢新品开发取得新成果,转炉炼钢厂采用“铁水脱硫预处理-转炉顶底复吹-LF精炼冶炼-RH真空轻处理-连铸保护浇注(二冷电磁搅拌)”工艺,成功试生产出27SiMn耐磨钢,进一步壮大了沙钢高品钢系列产品队伍,增强了企业市场竞争力。27SiMn耐磨钢属于高碳高硅高锰类钢种,主要生产用于铁路机车用磨耗板。
Recently, new achievements have been made in Shagang’s new product development. The converter steel mill adopted the principle of "hot metal desulphurization pretreatment - converter top and bottom blowing - LF refining smelting - RH vacuum light treatment - continuous casting protection pouring (second cold electromagnetic stirring) Successful trial production of 27SiMn wear-resistant steel, and further expand the Shagang steel products team, enhance the market competitiveness of enterprises. 27SiMn wear-resistant steel is high-carbon high-silicon high manganese steel, the main production for the wear and tear of railway locomotives.