铁碳合金相图教学方法浅议

Ferro-carbon Alloy Phase Diagram Teaching Method

铁碳合金相图是《机械工程材料》课程教学中的重点和难点,是表示铁碳合金组织、成分和温度之间变化规律的图形,在实际生产中具有重要的应用价值.正确选择相图讲授方法,可解决实际教学中的部分难题.

Ferro -carbon alloy phase diagram is keystone of the course content of mechanical engineering materials, the article teaches students to know phase diagram through generalization of teaching , through the crystallization process analysis and understanding rule of phase diagram, through three methods to strengthen phase diagram of memory effect, through combining practice to grasp the phase diagram fully . the teaching method has received good teaching effect in the teaching