周雯,吴开明,王厚昕,郭爱民,邹德辉,李书瑞

• 1:武汉科技大学国际钢铁研究院
• 2:中信微合金化技术中心
• 3:武汉钢铁有限公司

摘要(Abstract)：

利用Gleeble 1500D型数控动态热-力学物理模拟试验机,对TMCP工艺Q370qE-HPS高性能桥梁钢进行了动态再结晶行为研究。结果表明,在较高的变形温度和较低的应变速率下,动态再结晶易进行。在动态再结晶激活能为348.19 kJ/mol时,建立了试验钢动态再结晶动力学模型。

关键词(KeyWords)： 桥梁钢;Q370qE-HPS;动态再结晶;激活能

Abstract:

Keywords:

基金项目(Foundation): 湖北省技术创新专项重大项目(2016AAA022);; CITIC-CBMM铌钢研究与开发基金(2014-D078-1)

作者(Author): 周雯,吴开明,王厚昕,郭爱民,邹德辉,李书瑞

DOI: 10.13289/j.issn.1009-6264.2017-0247

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