摘要
研究了Y对Au-Zr-Ge金基微合金的组织结构和力学性能的影响,结果表明:Y能改善第二相的形态和分布,显著地提高合金的力学性能.通过分析Y的强化作用.提出了组织特征参数--第二相尺寸因子,以表征合金的组织结构对性能的综合影响.
The effect of Y on the structure and mechanical properties of Au-Zi-Ge base microalloy is studied. It is shown that Y can modify the shape and distribution of the second phase and improve the mechanical properties remarkably. On the basis of analyzing the strengthening effect of Y, a parameter-second phase size factor is put forward to denote the comprehensive effect of the structure on the properties.
出处
《黄金学报》
1999年第4期296-299,共4页
Gold Journal