...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics >Effect of Ce on solidification and mechanical properties of A360 alloy
【24h】

Effect of Ce on solidification and mechanical properties of A360 alloy

机译：铈对A360合金凝固和力学性能的影响

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The effect of Ce addition on the AA A360 (Al-10%Si-0.5%Mg) alloy was investigated using equilibrium thermodynamic calculation, thermal analysis, differential scanning calorimetry (DSC) and scanning electron microscopy (SEM). The purpose is to study the variations that occur during solidification and precipitation with different Ce additions, as well as their effect on the mechanical properties. The results show that the Ce addition decreases the eutectic (α_(Al) + Mg_2Si) temperature. The solidus temperature also decreases with the increasing Ce addition. The precipitation enthalpy determined using DSC decreases with the Ce addition, while precipitation takes place more rapidly and intensively, indicating increased reaction kinetics. The mechanical properties like hardness and tensile strength also increase with the Ce addition. The phase that contributed to the hardness of the investigated alloy was composed of Al, Ce, Mg and Si.
机译：使用平衡热力学计算，热分析，差示扫描量热法（DSC）和扫描电子显微镜（SEM）研究了Ce添加对AA A360（Al-10％Si-0.5％Mg）合金的影响。目的是研究在添加不同铈的情况下凝固和沉淀过程中发生的变化及其对机械性能的影响。结果表明，铈的添加降低了共晶（α_（Al）+ Mg_2Si）的温度。固相线温度也随着Ce的添加增加而降低。使用DSC测定的沉淀焓随Ce的添加而降低，而沉淀发生得更快，更集中，表明反应动力学增强。铈的添加也会增加硬度和抗拉强度等机械性能。有助于研究合金硬度的相由Al，Ce，Mg和Si组成。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号