ISSN:1003-8620

CN:42-1243/TF

主管:中信泰富特钢集团股份有限公司

主办:大冶特殊钢有限公司

特殊钢 ›› 2014, Vol. 35 ›› Issue (2): 20-23.

• 工艺技术 • 上一篇    下一篇

专用钢种超快速冷却研究和应用进展

唐洋洋,袁守谦,卫琛浩   

  1. 西安建筑科技大学冶金工程学院,西安 710055
  • 收稿日期:2013-10-21 出版日期:2014-04-01 发布日期:2022-09-07
  • 通讯作者: 袁守谦
  • 作者简介:唐洋洋(1989-),女,硕士研究生,2012年西安建筑科技大学(本科)毕业,钢铁冶金研究。
  • 基金资助:
    陕西省教育厅产业化培育项目资助(2012JC15)

Progress of Research and Application of Ultra Fast Cooling Technology for Specialty Steel Grades

Tang Yangyang , Yuan Shouqian , Wei Chenhao   

  1. Institute of Metallurgical Engineering, Xi'an University of Architecture and Technology, Xi'an 710055
  • Received:2013-10-21 Published:2014-04-01 Online:2022-09-07
  • Contact: Yuan Shouqian

摘要: 为满足超细晶钢、双相钢(DP)、相变诱导塑性钢(TRIP)、无间隔原子钢(IF)等钢种的应用要求,近年来发展了换热效率高,使钢板和条钢短时间大幅降温的≥150℃/s超快速冷却技术,实现钢的细晶强化和相变强化。介绍了超快速冷却技术的原理,在轧制线上的布置,适用的钢种以及在国内外钢铁企业的应用。

关键词: 超快速冷却技术, 专用钢种, 研究, 应用进展

Abstract: In recent years, in order to meet the application requirement of specialty steel grades such as ultra fine grain steel, dual phase steel (DP) , transformation induce plasticity steel (TRIP) and interstitial free atom steel (IF) , the ≥150 ℃/s ultra fast cooling technology with high efficiency of heat exchange, temperature drop of steel plate and long products in short time by a big margin has been developed to realize steel strengthening by fine grain size and phase transformation. The principle of ultra fast cooling technology, the layout of cooling system in rolling production line, the specialty steel grades being applicable and the application in steel works at home and abroad are presented in this article.

Key words: Ultra Fast Cooling Technology, Specialty Steel Grade, Research, Application Progress