【摘 要】
：
在实验室对低碳贝氏体钢590L进行了开发研究,主要包括成分设计和连续冷却转变（CCT）曲线的测试,最后进行冶炼和轧制。根据实验室研究结果并结合川威950生产线实际情况,优化了CW
【机 构】
：
四川省川威钒钛冶金科技开发有限公司
论文部分内容阅读
在实验室对低碳贝氏体钢590L进行了开发研究,主要包括成分设计和连续冷却转变（CCT）曲线的测试,最后进行冶炼和轧制。根据实验室研究结果并结合川威950生产线实际情况,优化了CW 590L微合金钢的工业生产方案并成功进行了实践。对工业生产的微合金钢的组织与性能进行检测,其平均屈服强度为505 MPa,平均抗拉强度为630 MPa,平均延伸率为27%,冷弯（d=1a）全部合格且综合性能波动不大,产品组织和性能完全满足用户需求。
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