李阳,左龙飞,张建春,麻晗

• 1:江苏省(沙钢)钢铁研究院

摘要(Abstract)：

在普通含钒600 MPa级钢筋成分基础上,通过添加适量的铬、铜、铌元素,利用光学显微镜、电子扫描电镜、高温激光共聚焦显微镜、透射电子显微镜等手段研究合金元素对高强钢筋强屈比性能的影响。结果表明,加入铬、铜、铌后,均可提高钢筋的强屈比,铌的作用最为显著,加入微量铌提高了钢筋组织中硬相比例,增大了两相强度差,提高强屈比。

关键词(KeyWords)： HRB600;抗震钢筋;强屈比;析出强化

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 李阳,左龙飞,张建春,麻晗

DOI: 10.13289/j.issn.1009-6264.2016.s1.012

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