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首页> 外文期刊>Materials Letters >Ultrahigh strength MgZnCa eutectic alloy/Fe particle composites with excellent plasticity
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Ultrahigh strength MgZnCa eutectic alloy/Fe particle composites with excellent plasticity

机译：具有优异塑性的超高强度MgZnCa共晶合金/ Fe颗粒复合材料

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摘要

The influence of Fe particle addition on MgZnCa eutectic-composition as-cast alloy was investigated. No difference was observed in the other main crystal phases, except for the Fe particles. Compared with the as-cast Mg_(69)Zn_(27)Ca_4 ternary system, the alloy with Fe added exhibited higher strength and plasticity. The fracture stress of Mg_(69)Zn_(27)Ca_4 with 4 vol% Fe reached nearly 700 MPa with 12% plasticity. The porous Fe particles increased the strength and toughness of the alloy.
机译：研究了Fe颗粒添加对MgZnCa共晶成分铸态合金的影响。除Fe颗粒外，在其他主晶相中未观察到差异。与铸态Mg_（69）Zn_（27）Ca_4三元体系相比，添加Fe的合金具有更高的强度和塑性。 Fe含量为4％（体积）的Mg_（69）Zn_（27）Ca_4的断裂应力达到了近700 MPa，塑性为12％。多孔铁颗粒增加了合金的强度和韧性。

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  • 来源
    《Materials Letters》 |2014年第15期|139-142|共4页
  • 作者

    Jingfeng Wang; Song Huang; Yang Li; Yiyun Wei; Shengfeng Guo; Fusheng Pan;

  • 作者单位

    National Engineering Research Center for Magnesium Alloys, College of Materials Science and Engineering, Chongqing University, Chongqing 400044, PR China;

    National Engineering Research Center for Magnesium Alloys, College of Materials Science and Engineering, Chongqing University, Chongqing 400044, PR China;

    National Engineering Research Center for Magnesium Alloys, College of Materials Science and Engineering, Chongqing University, Chongqing 400044, PR China;

    China Academy of Engineering Physics, Mianyang 621900, PR China;

    School of Materials Science and Engineering, Southwest University, Chongqing 400715, PR China;

    National Engineering Research Center for Magnesium Alloys, College of Materials Science and Engineering, Chongqing University, Chongqing 400044, PR China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Eutectic alloy; Fe particle; Microstructure; Mechanical property;

    机译：共晶合金;铁颗粒;微观结构机械性能;

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