摘要
本文分析了平界面稳态生长条件下固液界面上的溶质分配过程,推导了非平衡溶质分配模型,分析了该模型与Aziz模型间的数学关系,并与Baeri及Wood等人的实验结果进行了比较。
■y the analysis of solute distribution proce■scs at the planar solid/liqnid intcrtace under stable growth condition, a noneq■i■brium ■i■tribution coefficient model was derived. And the mathematical relationshil.■ween this model and Aziz Model ■as found. The comparison ■made ■twce ■ calcula■ ■ with these two models and the ■periment by Baer and ■ood et al.
出处
《哈尔滨工业大学学报》
EI
CAS
CSCD
北大核心
1992年第4期115-120,共6页
Journal of Harbin Institute of Technology
关键词
化学扩散
合金凝固
溶质分配
Rapid olidification
cistri ■t'o co■ff ie■t
chemical ■ion
solute trap
