Effects of Mn on Microstructures and Properties of Hot Rolled Low Carbon Bainitic Steels

被引：1
|
作者：
王敏 [1 ,2 ]
徐光 [1 ,2 ]
WANG Li [2 ]
XU Yaowen [1 ]
XUE Zhengliang [1 ]
机构：
[1] The State Key Laboratory of Refractories and Metallurgy, Hubei Collaborative Innovation Center for Advanced Steels, Wuhan University of Science and Technology
[2] State Key Laboratory of Development and Application Technology of Automotive Steels(Baosteel Group)
来源：
Journal of Wuhan University of Technology(Materials Science) | 2017年 / 32卷 / 01期
基金：
中国国家自然科学基金;
关键词：
manganese; low carbon bainitic steel; hot rolling; strength;
D O I：
暂无
中图分类号：
TG142.1 [钢的组织与性能];
学科分类号：
摘要：
Two kinds of Mn-Si-Mo low carbon steels were designed to study the effects of Mn on the microstructures and properties of hot rolled low carbon bainitic steels.To reduce the production cost,a very low Mo content of 0.13%was added in both steels.After hot rolling,the mechanical properties of samples were tested.Microstructure was observed and analyzed by optical microscope and transmission electron microscope.The results show that the strength of tested steels increases with the increase in Mn content,while the elongation decreases.When Mn content increases,the bainite microstructure increases.The results can provide a theoretical basis for composition design and industrial production of low cost low carbon bainitic steels.
引用
收藏
页码：186 / 189
页数：4
相关论文
共 50 条
  • [1] Effects of Mn on microstructures and properties of hot rolled low carbon bainitic steels
    Min Wang
    Guang Xu
    Li Wang
    Yaowen Xu
    Zhengliang Xue
    Journal of Wuhan University of Technology-Mater. Sci. Ed., 2017, 32 : 186 - 189
  • [2] Effects of Mn on Microstructures and Properties of Hot Rolled Low Carbon Bainitic Steels
    Wang Min
    Xu Guang
    Wang Li
    Xu Yaowen
    Xue Zhengliang
    JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION, 2017, 32 (01): : 186 - 189
  • [3] Mechanical properties and hot-rolled microstructures of a low carbon bainitic steel with Cu-P alloying
    Cui, W. F.
    Zhang, S. X.
    Jiang, Y.
    Dong, J.
    Liu, C. M.
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2011, 528 (21): : 6401 - 6406
  • [4] MARTENSITE AND RETAINED AUSTENITE IN HOT-ROLLED, LOW-CARBON BAINITIC STEELS
    BISS, V
    CRYDERMAN, RL
    METALLURGICAL TRANSACTIONS, 1971, 2 (08): : 2267 - +
  • [5] MICROSTRUCTURES AND MECHANICAL-PROPERTIES OF BAINITIC STEELS WITH LOW-CARBON CONTENTS
    DESALOS, Y
    LAURENT, R
    MEMOIRES SCIENTIFIQUES DE LA REVUE DE METALLURGIE, 1979, 76 (02): : 73 - 107
  • [6] Modeling Mechanical Properties of low carbon hot rolled steels
    Reddy, N. S.
    Panigrahi, B. B.
    Krishnaiah, J.
    PROCEEDINGS OF SEVENTH INTERNATIONAL CONFERENCE ON BIO-INSPIRED COMPUTING: THEORIES AND APPLICATIONS (BIC-TA 2012), VOL 2, 2013, 202 : 221 - +
  • [7] HEAVY PLATE AND HOT ROLLED STRIP OF BAINITIC STEELS WITH VERY LOW-CARBON CONTENT
    MASSIP, A
    MEYER, L
    STAHL UND EISEN, 1978, 98 (19): : 989 - 996
  • [8] Effects of aluminum on microstructures and mechanical properties of hot-rolled TRIP steels
    Chen Yu
    Wang Li-hui
    Dong Lie-gang
    Li Fei-peng
    Zhang Yu
    JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL, 2007, 14 : 368 - 372
  • [9] PROBLEMS OF BAINITIC TRANSFORMATION AND MICROSTRUCTURES IN LOW-CARBON STEELS
    ARAKI, T
    ENOMOTO, M
    SHIBATA, K
    TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN, 1991, 77 (10): : 1544 - 1550
  • [10] Mechanical properties of low-alloy-steels with bainitic microstructures and varying carbon content
    Weber, A.
    Klarner, J.
    Vogl, T.
    Schoengrundner, R.
    Sam, G.
    Buchmayr, B.
    INTERNATIONAL CONFERENCE ON MATERIALS, PROCESSING AND PRODUCT ENGINEERING 2015 (MPPE2015), 2016, 119
12345