东北大学学报（自然科学版）

东北大学学报(自然科学版) ›› 2004, Vol. 25 ›› Issue (5): 409-411.DOI: -

• 论著 •    下一篇

HSLA钢热轧板带组织性能预测数学模型及软件开发

张良哲;吴迪;赵宪明   

  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 辽宁沈阳　110004
  • 收稿日期:2013-06-24 修回日期:2013-06-24 出版日期:2004-05-15 发布日期:2013-06-24
  • 通讯作者: Zhang, L.-Z.
  • 作者简介:-
  • 基金资助:
    国家自然科学基金资助项目(50334010)

Prediction modelling and software developed for microstructure and properties of hot-roll strip steel

Zhang, Liang-Zhe (1); Wu, Di (1); Zhao, Xian-Ming (1)   

  1. (1) Lab. of Rolling and Automat., Northeastern Univ., Shenyang 110004, China
  • Received:2013-06-24 Revised:2013-06-24 Online:2004-05-15 Published:2013-06-24
  • Contact: Zhang, L.-Z.
  • About author:-
  • Supported by:
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摘要： 以物理冶金学原理为理论基础,研究了HSLA钢热轧板带生产过程中发生的再结晶、析出、相变等各种冶金学现象的数学模型·对影响板带组织性能的参数进行定量计算,开发出符合实际生产工艺要求的组织性能预测软件,对轧后板带性能进行预测·计算结果与实际测量结果比较,吻合较好·使用该软件对轧后产品的组织性能进行预测,可以节省大量的人力物力,此外该软件操作方便,界面友好,易于维护,因此有广阔的应用前景·

关键词: HSLA钢, 热轧, 数学模型, 软件, 微观组织, 力学性能

Abstract: Based on the physical-metallurgical theory, the recrystallization, precipitation and phase transformation were modelled in the hot-rolling process of HSLA steel strip. As a result, the parameters of both microstructure and properties can be calculated quantitatively, with a software developed to predict them in accordance to actual technological process. The results showed a good agreement with those measured experimentally. The software can greatly save time and cost, and it is easy to use and maintain. So the software has good prospects in application.

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