Analysis of microstructure and precipiates in hot rolled low carbon steel sheet by CSP

被引：0
|
作者：
Liu, Yonggang [1 ,2 ]
Zhao, Mingqi [2 ]
Wu, Wenlin [2 ]
Chen, Guang [1 ]
Zhang, Jianping [2 ]
Su, Shihuai [2 ]
机构：
[1] Nanjing Univ Sci & Technol, Joint Lab Nanostructured Mat & Technol, Nanjing 210094, Jiangsu, Peoples R China
[2] Technol Ctr Maanshan Iron & Steel Co Ltd, Maanshan, Anhui Prov 243000, Peoples R China
来源：
SOHN INTERNATIONAL SYMPOSIUM ADVANCED PROCESSING OF METALS AND MATERIALS, VOL 2: THERMO AND PHYSICOCHEMICAL PRINCIPLES: IRON AND STEEL MAKING | 2006年
关键词：
CSP; microstructure; precipitate; low carbon steel;
D O I：
暂无
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
Microstructure and precipitates in hot rolled low carbon steel sheet by CSP were investigated in this paper. It is pointed out the precipitates in low carbon steel sheet by CSP are different with that by traditional hot rolling. The bainites were found in CSP hot rolled steel sheet by TEM testing and these bainites could maintain in the sheets even after batch annealing. The selected area electron diffraction analyzing indicated that there were many Cr2N and Fe4N phases precipitated in hot rolled steel sheet and no AIN grains precipitated. The nitrides forming can limit AIN gains precipitating during the batch annealing processing, and this could do harm to the texture pipeline along phi orientation line forming with formed properties.
引用
收藏
页码：445 / +
页数：2
相关论文
共 50 条
  • [1] IMPROVEMENT OF LOW-CARBON HOT-ROLLED SHEET STEEL DRAWABILITY
    YARTSEV, KK
    MAZUR, VI
    IVANCHENKO, VG
    DOPOVIDI AKADEMII NAUK UKRAINSKOI RSR SERIYA A-FIZIKO-MATEMATICHNI TA TECHNICHNI NAUKI, 1979, (06): : 483 - 487
  • [2] Texture evolution during the cold rolled low carbon steel sheet under CSP technology
    Jin, Zili
    Ren, Huiping
    Wang, Rong
    FRONTIERS OF MANUFACTURING AND DESIGN SCIENCE II, PTS 1-6, 2012, 121-126 : 458 - +
  • [3] Quality Control on Cold Rolled Steel Sheet Using CSP Hot Strip
    Liu Mao-lin
    Gao Hai-chao
    JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL, 2009, 16 : 275 - 279
  • [4] Effect of cold reduction on surface roughness of low hot-rolled carbon steel in CSP
    Yan, Bo
    Jiao, Sihai
    INTERNATIONAL JOURNAL OF SURFACE SCIENCE AND ENGINEERING, 2009, 3 (5-6) : 448 - 458
  • [5] Prediction of microstructure and mechanical properties of hot rolled low carbon steel strips
    Venkatraman, M
    Mohanty, ON
    41ST MECHANICAL WORKING AND STEEL PROCESSING CONFERENCE PROCEEDINGS, VOL 37, 1999, 37 : 717 - 734
  • [6] Microstructure evolution and precipitation behavior of low carbon steel hot strips produced by CSP
    Kang, YL
    Wang, KL
    Yo, H
    Fu, J
    Liu, DL
    Wang, ZB
    Chen, XW
    JOURNAL OF UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING, 2004, 11 (04): : 364 - 367
  • [7] Microstructures and Mechanical Properties of Low Carbon Steel Hot Rolled in Ferrite Region Based on CSP Line
    Hu, Xuewen
    He, Guoning
    Peng, Huan
    Jiang, Bo
    Zhang, Chaolei
    Liu, Yazheng
    STEEL RESEARCH INTERNATIONAL, 2019, 90 (07)
  • [8] High strength low carbon hot rolled δ-ferritic steel: microstructure and mechanical properties
    Bhowmik, N.
    Ghosh, S. K.
    Haldar, A.
    Chattopadhyay, P. P.
    MATERIALS SCIENCE AND TECHNOLOGY, 2011, 27 (11) : 1718 - 1723
  • [9] DEVELOPMENT OF EXTRA LOW CARBON HOT ROLLED STEEL SHEET WITH EXTRA DEEP DRAWABILITY.
    Higashino, Tateo
    Ogawa, Yozo
    Inoue, Masataka
    Sakata, Kei
    Hashiguchi, Kohichi
    Okano, Shinobu
    Transactions of the Iron and Steel Institute of Japan, 1986, 27 (01)
  • [10] DEVELOPMENT OF EXTRA LOW-CARBON HOT ROLLED STEEL SHEET WITH EXTRA DEEP DRAWABILITY
    HIGASHINO, T
    TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN, 1986, 72 (13): : 1381 - 1381
12345