摘要
用改进分析型嵌入原子模型(MAEAM)计算了Mo-Pd二元合金在2个典型温度的边际固溶度。在淬火温度为1473K时,Pd在Mo(α相区)中的边际固溶度为0.6%(原子分数,下同);Mo在Pd(β相区)中的边际固溶度为26.8%;在包晶温度2028K附近,Pd在Mo(α相区)中的边际固溶度为1.1%;Mo在Pd(β相区)中的边际固溶度为29.5%。计算结果与已有理论和实验结果大体上是吻合的。
The terminal solubilities of Mo-Pd binary alloys at typical temperatures were calculated with the modified analytic embedded atom method （MAEAM）. The results show that the terminal solubilities are 0.6 at% for Pd in Mo and 26.8 at % for Mo in Pd at the quenching temperature of 1473 K, and 1.1 at% and 29.5 at% at the peritectic temperature about 2080 K, respectively. The calculation results are in good agreement with the theoretical and experimental results in the orders.
出处
《稀有金属材料与工程》
SCIE
EI
CAS
CSCD
北大核心
2007年第9期1562-1565,共4页
Rare Metal Materials and Engineering
