【作者】 任毅； 孙大庆； 张智义； 曲成会； 陈新； 付国利；

【Author】 Ren Yi Sun Daqing Zhang Zhiyi(Angang Technology Center)Qu Chenghui Chen Xin Fu Guoli(The Hot Rolled Strip Plant of Angang New Iron and Steel Co.)

【机构】 鞍钢技术中心； 鞍钢热轧带钢厂；

【摘要】 本文介绍了鞍钢在ASP这条生产线上,开发研制X52级管线钢的过程,钢的成分设计、Nb.Ti微合金化、冶炼、连铸、薄板坯的控轧控冷等。批量生产表明,鞍钢ASP线上生产的X52级热轧卷板具有高纯度、高韧性的特点,质量优良、性能稳定。更多还原

【Abstract】 This article describes the development of hot rolled strip X52 pipeline produced by ASP in Angang, the composition design, Nb-Ti microalloying, smelting, continuous thin slab casting, control rolling and control cooling. The batch production shows X52 grade produced by ASP has the features of high cleanness and high toughness. The products have shown excellent quality and homogeneous properties.更多还原