metastability

Fe is dissolved in Ag matrix by using the high temperature produced by electric arc,to prepare the Ag5Fe powder with metastable alloy phase during later rapid solidification.

利用电弧在放电时的高温使Fe熔解于Ag中,在随后的快速凝固过程中形成含有亚稳合金相的Ag5Fe粉末。

In this way, metastable AgNi10 alloy powders are prepared.

利用电弧在放电时的高温使Ni熔解于Ag中,在随后的快速凝固过程中形成含有亚稳合金相的AgNi10粉末。

The structure was investigated by XRD and TEM, combining with the calculated metastable phase diagram.

利用X射线衍射仪及透射电镜对层片状组织进行了相组成的分析 ,并结合计算亚稳相图对该组织的相及组织形成规律进行了分析 ,结果表明在快速凝固条件下Zn 2 %Cu包晶合金中实现共生生长是可能的。

The evolution of solidified microstructures was explained using the peritectic metastable phase diagram.

00)%Cu合金凝固过程中的温度变化和凝固组织的分析,研究了合金成分和凝固条件对包晶合金组织形成的影响规律;并应用包晶合金亚稳相图对包晶合金的凝固组织的演变进行了解释。

A further discussion of metastable phase and viscosity for alloy melts;

再论熔体的亚稳相和粘度

Viscosity,metastable phase,phase transition and phase diagram of melts Ⅱ.A discontinuous structure change in melts;

熔体的粘度,亚稳相,相变和相图 Ⅱ.熔体中的不连续结构相变

Viscosity,metastable phase,phase transition and phase diagram of melts Ⅰ.The theory on viscosity and metastable phase for melts;

熔体的粘度,亚稳相,相变和相图 Ⅰ.熔体的粘度理论和亚稳相