Q345 NQR2耐腐蚀H型钢组织性能研究
Science & Technology of Baotou Steel(Group) Corporation（2018）
Abstract
文章主要论述了采用异型坯生产Q345NQR2耐腐蚀H型钢,通过对Q345NQR2耐腐蚀H型钢的化学成分设计和冶炼、连铸、加热及轧制等生产过程的工艺控制,使得Q345 NQR2耐腐蚀H型钢的组织和力学性能及耐腐蚀性能均满足,作为铁路车辆底架的纵梁耐腐蚀用钢的技术要求.
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