先进材料疑固实验室 Single phase alloys Laboratory of Advanced Materials Solidification Definition of single phase alloy What is a single phase alloy? An alloy which consists of one phase in both liquid state and solid state. In the physical sciences,a phase is a region of space(a thermodynamic system),throughout which all physical properties of a material are essentially uniform. nced Ma 上浒充通大学 SHANGHAI JIAO TONG UNIVERSITYSingle phase alloys Definition of single phase alloy What is a single phase alloy? An alloy which consists of one phase in both liquid state and solid state. In the physical sciences, a phase is a region of space (a thermodynamic system), throughout which all physical properties of a material are essentially uniform