摘要
文章主要论述了采用低碳微合金化生产抗震Q235KZ热轧H型钢,通过合理的化学成分设计和生产工艺控制等手段,生产具有强屈比高、韧性、可焊接性能好的抗震热轧H型钢,从而改变Q235B热轧H型钢的综合性能。
In the paper, it is mainly discussed the low carbon microalloying is used to produce anti -seismic Q235KZ hot rolling H beam, through the reasonable chemical composition design and production process control and other means, the anti -seismic H beam with high strength yield ratio, good toughness and weldability is produced, which changes the comprehensive performance of Q235B hot roiling H beam.
出处
《包钢科技》
2018年第1期38-40,44,共4页
Science & Technology of Baotou Steel
关键词
抗震
低碳微合金化
强屈比
韧性
anti - seismic
low carbon microalloying
strength yield ratio
toughness
