东北大学学报（自然科学版）

东北大学学报(自然科学版) ›› 2005, Vol. 26 ›› Issue (10): 979-981.DOI: -

• 论著 • 上一篇    下一篇

普碳钢轧制细晶Ⅲ级钢筋的工艺研究

王晓文;赵德文;刘相华;王国栋   

  1. 东北大学轧制技术及连轧自动化国家重点实验室;东北大学轧制技术及连轧自动化国家重点实验室;东北大学轧制技术及连轧自动化国家重点实验室;东北大学轧制技术及连轧自动化国家重点实验室 辽宁沈阳110004
  • 收稿日期:2013-06-24 修回日期:2013-06-24 出版日期:2005-10-15 发布日期:2013-06-24
  • 通讯作者: Wang, X.-W.
  • 作者简介:-
  • 基金资助:
    国家高技术研究发展计划项目(2001AA332020)

Rolling technology of fine-grain grade III bars with plain carbon steel

Wang, Xiao-Wen (1); Zhao, De-Wen (1); Liu, Xiang-Hua (1); Wang, Guo-Dong (1)   

  1. (1) Laboratory of Rolling and Automation, Northeastern University, Shenyang 110004, China
  • Received:2013-06-24 Revised:2013-06-24 Online:2005-10-15 Published:2013-06-24
  • Contact: Wang, X.-W.
  • About author:-
  • Supported by:
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摘要： 采用控制轧制与控制冷却工艺,在适当调整钢坯化学成分的情况下,利用普碳钢轧制出了直径为6~10 mm的400 MPa细晶粒Ⅲ级钢筋.研究表明,通过复合强化,完全可以实现在不添加微合金元素的情况下,利用普碳钢轧制出满足GB1499-98的Ⅲ级钢筋.利用该工艺已在国内某厂成功轧制Ⅲ级钢筋3 100余吨.

关键词: 控制轧制与控制冷却, 普碳钢, Ⅲ级钢筋, 复合强化, 强屈比

Abstract: 400 MPa hot-rolled ribbed bars in diameters from 6 mm to 10 mm were produced with plain carbon steel through controlled rolling and controlled cooling adjusting the billets' chemical composition. The technological investigation showed that it is fully attainable to produce Grade III bars meeting the National Standard GB1499-98 with plain carbon steel through comprehensive strengthening without adding any microalloy in the billets. The Grade III ribbed bars have been successfully produced up to over 3100 ton in steelworks in China using technology proposed.

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