留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码
Volume 25 Issue 3
Mar.  2018
Turn off MathJax
目录
数据统计

分享

计量
  • 文章访问数:  471
  • HTML全文浏览量:  78
  • PDF下载量:  19
  • 被引次数: 0
文章导航 >  矿物冶金与材料学报（英文）  > 2018  >  25(3): 300-309
M. K. El Fawkhry, Feasibility of new ladle-treated Hadfield steel for mining purposes, Int. J. Miner. Metall. Mater., 25(2018), No. 3, pp. 300-309. https://doi.org/10.1007/s12613-018-1573-z
Cite this article as:
M. K. El Fawkhry, Feasibility of new ladle-treated Hadfield steel for mining purposes, Int. J. Miner. Metall. Mater., 25(2018), No. 3, pp. 300-309. https://doi.org/10.1007/s12613-018-1573-z
shu
引用本文 PDF XML SpringerLink
研究论文

Feasibility of new ladle-treated Hadfield steel for mining purposes

  • Central Metallurgical Research and Development Institute(CMRDI), Box 87 Helwan, Egypt

  • 通讯作者:

    M. K. El Fawkhry    E-mail: mohamed.elfawkhry@gmail.com

  • A debate has arisen over the possibility of using a new ladle-treated Hadfield steel instead of conventional heat-treated Hadfield steel in mining applications. This debate might be solved by identifying the differences between the mechanical properties and strain-hardening properties of conventional heat-treated Hadfield steel and its counterpart ladle-treated Hadfield steel. Tensile and compression tests demonstrated that the ductility of ladle-treated Hadfield steel is similar to that of conventional heat-treated steel. However, the strain-hardening property of the ladle-treated Hadfield steel is almost two times higher than that of the heat-treated Hadfield steel. The results of this study demonstrate that the improvement of the strain-hardening behavior is attributable to the low stacking-fault energy of the main austenite matrix, which results from the high segregation coefficient of carbon and manganese solutes of the main austenite matrix into the new eutectic phase. Superior wear abrasion resistance is a potential consequence of different strain-hardening properties under low and high loads.
    • Research Article

    Feasibility of new ladle-treated Hadfield steel for mining purposes

    + Author Affiliations
      Abstract
    • A debate has arisen over the possibility of using a new ladle-treated Hadfield steel instead of conventional heat-treated Hadfield steel in mining applications. This debate might be solved by identifying the differences between the mechanical properties and strain-hardening properties of conventional heat-treated Hadfield steel and its counterpart ladle-treated Hadfield steel. Tensile and compression tests demonstrated that the ductility of ladle-treated Hadfield steel is similar to that of conventional heat-treated steel. However, the strain-hardening property of the ladle-treated Hadfield steel is almost two times higher than that of the heat-treated Hadfield steel. The results of this study demonstrate that the improvement of the strain-hardening behavior is attributable to the low stacking-fault energy of the main austenite matrix, which results from the high segregation coefficient of carbon and manganese solutes of the main austenite matrix into the new eutectic phase. Superior wear abrasion resistance is a potential consequence of different strain-hardening properties under low and high loads.
      • FullText(HTML)
    • loading
      • Supplements(0)
      • References(16)
    • [1]
      D.K. Subramanyan, A.E. Swansieger, and H.S. Avery, Austenitic Manganese Steels, ASM Metals Handbook, Vol. 1, 10th Ed., American Society of Metals, India, 1990, p. 822-840.
      [2]
      S.R. Lampman, Wrought titanium and titanium alloys,[in] J.R. Davis and P. Allen eds. Properties and Selection:Nonferrous Alloys and Special-Purpose Materials, ASM Handbook, Vol. 2, ASM International, Materials Park, OH, 1990, p. 592-633.
      [3]
      S. Hosseini and M.B. Limooei, Optimization of heat treatment to obtain desired mechanical properties of high carbon Hadfield steels, World Appl. Sci. J., 15(2011), No. 10, p. 1421.
      [4]
      M.K. EI Fawkhry, A.M. Fathy, and M.M. Eissa, New energy saving technology for producing Hadfield steel to high gouging applications, Steel Res. Int., 86(2015), p. 223.
      [5]
      G.F. Liang, C.J. Song, X.Y. Liu, J.G. Li, and Z.M. Xu, Eutectic decomposition in Ca-Si modified austenite medium Mn steel after solidification, J. Mater. Sci., 40(2005), No. 8, p. 2081.
      [6]
      Q.C. Jiang, Z.M. He, S.S. Wang, D.H. Cui, and J.L. Yan, As-cast medium Mn steel with nodular carbide modified by Y-base heavy RE compound, J. Meter. Sci. Technol., 6(1990), No. 4, p. 296.
      [7]
      M.K. El-Fawkhry, A.M. Fathy, and M.M. Eissa, Effect of Ca-Si modifiers on the carbide precipitation of as-cast Hadfield steel, Steel Res. Int., 85(2014), No. 5, p. 885.
      [8]
      Z.M. Xu, Eutectic growth in as-cast medium manganese steel, Mater. Sci. Eng. A, 335(2002), No. 1-2, p. 109.
      [9]
      M.K. El-Fawkhry, Ladle-treated high manganese steel reinforced by Cr7C3 phase, Int. J. Cast Met. Res., 30(2017), No. 2, p. 81.
      [10]
      Q.C. Jiang, Q.F. Guan, Y.G. Zhao, Z.M. Xu, S.Q. Wang, Y.Q. Zhao, F.J. Rong, and Z.M. He, Bionics growth mechanism of nodular eutectic in as-cast manganese steel, Sci. Tech nol. Adv. Mater., 2(2001), p. 253.
      [11]
      I. El-Mahallawi, R. Abdel-Karim, and A. Naguib, Evaluation of effect of chromium on wear performance of high manganese steel, Mater. Sci. Technol., 17(2001), No. 11, p. 1385.
      [12]
      M.K. El-Fawkhry, A.M. Fathy, M.M. Eissa, and H. El-Faramway, Eliminating heat treatment of Hadfield steel in stress abrasion wear applications, Int. J. Metalcast., 8(2014), No. 1, p. 29.
      [13]
      Y.N. Dastur and W.C. Leslie, Mechanism of work hardening in Hadfield manganese steel, Metall. Trans. A, 12(1981), No. 5, p. 749.
      [14]
      Z.D. Wang, X.T. Deng, Y. Cao, G.D. Wang, L.H. Gu, and Z.Q. Song, Development and industrial application of new low alloy abrasion steel with low cost and ultra-high strength, Iron Steel, 45(2010), No. 8, p. 61.
      [15]
      G. Frommeyer, U. Brüx, and P. Neumann, Supra-ductile and high-strength manganese-TRIP/TWIP steels for high energy absorption purposes, ISIJ Int., 43(2003), No. 3, p. 438.
      [16]
      G.X. Wang, H.B. Pei, P.P. Sun, S.L. Wang, and Y.H. Wen, Effect of titanium addition on shape memory effect and recovery stress of training-free cast Fe-Mn-Si-Cr-Ni shape memory alloys, Mater. Sci. Eng. A, 657(2016), p. 339.
      • Relative Articles
      Cited By

    Catalog


    • /

      返回文章
      返回

      版权所有 ©《矿物冶金与材料学报（英文）》编辑部

      地址：北京市海淀区学院路30号邮政编码：100083

      电子邮箱：journal@ustb.edu.cn电话：+86-10-62332875

      本系统由 北京仁和汇智信息技术有限公司 开发    百度统计