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Sb 对 Al 的影响及稀土加入的作用
THE EFFECT OF IMPURITY Sb ON Al AND THE REACTION OF ADDING RARE-EARTH METALS
【摘要】 本文研究了杂质 Sb 在 Al 的晶界的偏聚情况和对组织、力学性能的影响.在加入稀土之后,研究稀土对 Al-Sb 合金的组织性能的影响以及它对存在于 Al 的晶界上 Sb 的交互作用.
【Abstract】 The condition of Sb segregation on grain boundaries of Al and itseffect on the structure and mechanical properties have been studied.The effectof adding rare-earth metals on the structure and properties of Al-Sb alloys andits reaction with Sb in the Al-Sb were investigated carefully.
【关键词】 稀土;
晶界;
偏聚;
电子探针微区分析;
X 射线衍射;
【Key words】 rare-earth; grain boundary; segregation; electron microprobe; X-ray diffraction;
【Key words】 rare-earth; grain boundary; segregation; electron microprobe; X-ray diffraction;
- 【文献出处】 材料科学进展 , 编辑部邮箱 ,1989年05期
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