Viscosity of liquid metal Surface and interface of liquid metal Fluidity of liquid metal Other properties of liquid metal

State of matter Brief introduction to liquid metal The structure of liquid metal

Macro & Micro thermodynamics Basic concept of statistical thermodynamics Entropy S Enthalpy H

Materials & Processing Human civilization and materials processing Modern materials processing Why solidification is important? What is solidification & casting? Course structure

1 熔池的凝固 2 焊缝的偏析 3 焊接接头组织 4 接头组织调控

1 焊接缺陷及分类 2 气孔 3 夹杂 4 裂纹

1 熔化焊接热源及温度场 2 焊接热循环 3 金属熔化及熔池形成

1 焊接化学冶金过程特点 2 焊接区内的气体与熔渣 3 气体对金属的作用 4 焊缝中硫和磷 5 焊缝金属的合金化

1 材料连接概念 2 冶金连接的物理本质 3 焊接冶金问题 4 课程的教学内容及考核

上海交通大学：《材料综合实验》课程教学学课件（讲稿）硬度教学