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  • Doctoral Supervisor
  • Master Tutor
  • (正高级级工程师)
  • Name (Pinyin):

    jujiantao
  • School/Department:

    冶金工程学院
  • Education Level:

    Postgraduate (Doctoral)
  • Business Address:

    工科附体楼319
  • Gender:

    Male
  • Contact Information:

    809322895@qq.com
  • Degree:

    Doctoral degree
  • Professional Title:

    正高级级工程师
  • Status:

    Employed
  • Academic Titles:

    教授
  • Alma Mater:

    西安理工大学
  • Discipline:

    Ferrous Metallurgy
    Physical Chemistry of Metallurgy

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42CrMoA曲轴钢中SiO2-Al2O3-MnO系夹杂物的塑性化控制

  • Release time:2024-08-09
  • Hits:
  • Affiliation of Author(s):

    冶金工程学院
  • Journal:

    热加工工艺(CSCD)
  • Key Words:

    中文关键字:曲轴钢;SiO2-Al2O3-MnO夹杂物;热力学;活度,英文关键字:crankshaft steel;SiO2-Al2O3-MnOinclusions;thermody
  • Abstract:

    为预测42CrMoA曲轴钢中SiO2-Al2O3-MnO系夹杂物具有良好塑性变形能力的成分控制范围,利用热力学计算软件Factsage对1873 K下42CrMoA曲轴钢钢液与SiO2-Al2O3-MnO系夹杂物间的平衡进行计算。结果表明:为得到塑性变形良好的SiO2-Al2O3-MnO系夹杂物,应控制SiO2-Al2O3-MnO三元系夹杂物中15wt%~60wt%SiO2,17wt%~75wt%MnO,Al2O3<30%,ω(MnO)/ω(SiO2)值为0.28~5。与之平衡时钢液中酸溶铝[Al]s含量应小于2.50×10-4,溶解氧含量小于3×10-5。
  • Note:

    CSCD(2012年12月见刊)
  • Co-author:

    胡江波,张敏娟
  • First Author:

    She Yuan,jujiantao
  • Indexed by:

    Journal paper
  • Volume:

    卷:41
  • Issue:

    期:24
  • Page Number:

    页:77-80
  • Translation or Not:

    no
  • Date of Publication:

    2012-12-01
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