Desirable Eutectoid Carbides for Ductility Enhancement of Annealed High-Speed Steel

被引：0
|
作者：
Xuefeng Zhou
Kaiwen Liu
Hongbing Jiang
Yiyou Tu
Feng Fang
Jianqing Jiang
机构：
[1] Southeast University,School of Materials Science and Engineering
[2] Southeast University,Jiangsu Key Laboratory of Advanced Metallic Materials
[3] Nanjing Forestry University,College of Mechanical and Electronic Engineering
来源：
Journal of Materials Engineering and Performance | 2020年 / 29卷
关键词：
carbide; ductility; eutectoid transformation; heat treatment; steel;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Limited cold formability has been a longstanding challenge for processing high-speed steels. In this study, we probe the relationship between the ductility and eutectoid carbides. The results show that larger-fractioned eutectoid carbides are formed and gradually evolve from granular M6C to rod-shaped M23C6 with increasing annealing duration. Rod-shaped M23C6 carbides have limited shear resistance and are readily sheared by dislocations at large strains, which deteriorates work-hardening abilities and the ductility. Highly dispersive M6C eutectoid carbides are desirable for the ductility enhancement of annealed high-speed steels.
引用
收藏
页码：7964 / 7970
页数：6
相关论文
共 50 条
  • [41] Effect of Fe content on type and distribution of carbides in medium-entropy high-speed steels
    Bang Dou
    Hui Zhang
    Ye Tao
    Qun-Shuang Ma
    Sheng Guo
    Tungsten, 2023, 5 (01) : 189 - 197
  • [42] Effect of Fe content on type and distribution of carbides in medium-entropy high-speed steels
    Dou, Bang
    Zhang, Hui
    Tao, Ye
    Ma, Qun-Shuang
    Guo, Sheng
    TUNGSTEN, 2023, 5 (01) : 189 - 197
  • [43] High-speed manufacturing-driven strength-ductility improvement of H13 tool steel fabricated by selective laser melting
    Kim, Yeon Woo
    Park, Haeum
    Eom, Young Seong
    Ahn, Dong Gill
    Kim, Kyung Tae
    Yu, Ji-hun
    Choi, Yoon Suk
    Park, Jeong Min
    POWDER METALLURGY, 2023, 66 (05) : 582 - 592
  • [44] A study of heat treatment of high-boron high-speed steel roll
    Cen, Q.
    Fu, H.
    MATERIALWISSENSCHAFT UND WERKSTOFFTECHNIK, 2013, 44 (07) : 612 - 617
  • [45] Thermal treatment of M2 high-speed steel powder for rapid tooling applications
    Hu, QJ
    Choy, CM
    Chen, ZD
    Fuh, JYH
    Wong, YS
    Lu, L
    ADVANCED MATERIALS PROCESSING II, 2003, 437-4 : 137 - 140
  • [46] Morphology, microstructure and decomposition behavior of M2C carbides in high speed steel
    Zhou, Xue-feng
    Liu, Di
    Zhu, Wang-long
    Fang, Feng
    Tui, Yi-you
    Jiang, Jian-qing
    JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL, 2017, 24 (01) : 43 - 49
  • [47] Selection of eutectic carbides in multi-component high speed steel type cast irons
    Okane, T
    Umeda, T
    SOLIDIFICATION PROCESSES AND MICROSTRUCTURES: A SYMPOSIUM IN HONOR OF WILFRIED KURZ, 2004, : 193 - 204
  • [48] Enhanced red hardness through fine carbides in M2 high-speed steel fabricated via electron beam powder bed fusion
    Wei, Yingkang
    Zhang, Yufeng
    Chu, Xin
    Yang, Shufeng
    Wang, Jianyong
    Jia, Wenpeng
    Zhu, Jilei
    Liu, Shifeng
    JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2025, 36 : 1562 - 1571
  • [49] Morphology,microstructure and decomposition behavior of M2C carbides in high speed steel
    Xue-feng Zhou
    Di Liu
    Wang-long Zhu
    Feng Fang
    Yi-you Tu
    Jian-qing Jiang
    Journal of Iron and Steel Research(International), 2017, 24 (01) : 43 - 49
  • [50] The Transformation of Carbides during Austenization and Its Effect on the Wear Resistance of High Speed Steel Rolls
    Xiaodan Zhang
    Wei Liu
    Dale Sun
    Youguo Li
    Metallurgical and Materials Transactions A, 2007, 38 : 499 - 505
12345