SCM435合金冷镦钢盘条控轧控冷工艺

特殊钢 ›› 2008, Vol. 29 ›› Issue (1): 45-47.

SCM435合金冷镦钢盘条控轧控冷工艺

段贵生^1,2

1 北京科技大学冶金与生态工程学院，北京100083;
2 安阳钢铁有限责任公司技术中心，安阳455004

收稿日期:2007-07-02 出版日期:2008-02-01 发布日期:2022-12-14
作者简介:段贵生(1966-),男，高级工程师，博士研究生，1986年北京科技大学毕业，从事板带高线产品研发。

Controlled Rolling and Cooling Process for Wire Rod Coil of Cold Heading Alloy Steel SCM435

Duan Guisheng^1,2

1 School of Metallurgical and Ecological Engineering,University of Science and Technology,Beijing 100083;
2 Technical Center,Anyang Iron and Steel Co Ltd,Anyang 455004

Received:2007-07-02 Published:2008-02-01 Online:2022-12-14

摘要/Abstract

摘要： 对150 mm×150 mm连铸坯轧制Φ12 mm SCM435合金冷镦钢(%:0.35C、0.98Cr、0.16Mo)盘条的工艺试验表明:采用1020℃加热,900℃轧制,吐丝温度控制在780～800℃,相变前冷却速度控制在1℃/s左右,该钢可以获得均匀的铁素体+珠光体组织和良好的冷镦性能。

关键词: CM435冷镦钢, 盘条, 控轧控冷

Abstract: The test results of process for Φ12 mm SCM435 alloy steel(0 .35C,0 .98Cr,0 . 16Mo)coil rolled by 150 mm×150 mm concasting billet showed that the uniform structure of ferrite + pearlite and excellent cold heading perform- ance of steel were got by heating billet at 1020℃,rolling at 900 ℃,controlling spinning temperature at 780～800 ℃ and cooling rate before phase transformation 1℃/s.

Key words: Cold Heading Steel SCM435,Wire Rod Coil,Controlled Rolling and Cooling

段贵生. SCM435合金冷镦钢盘条控轧控冷工艺[J]. 特殊钢, 2008, 29(1): 45-47.

Duan Guisheng. Controlled Rolling and Cooling Process for Wire Rod Coil of Cold Heading Alloy Steel SCM435[J]. Special Steel, 2008, 29(1): 45-47.