在金相试样的制备过程中,我们采用502胶粘剂镶嵌试样,收到了良好的效果.此方法是在室温下用502胶粘剂将金相试样与另一镶嵌块牢固地粘在一起即可.无需加压和其它设备,操作简便,并且还可根据不同的试样进行局部镶嵌或整体镶嵌,见图1所示.1 操作步骤(1)镶嵌块的制备:任选厚度约为0.5mm的钢板或其它金属薄板,剪成5mm左右的窄条,根据镶 In the preparation of metallographic samples, we use 502 adhesive inlay sample, received good results.This method is at room temperature with 502 adhesive to the metallographic specimen and another mosaic block firmly together . No pressure and other equipment, easy to operate, and can also be based on the different parts of the local mosaic or inlaid mosaic, shown in Figure 1. 1 steps (1) mosaic block preparation: optional thickness of about 0.5mm Of steel or other sheet metal, cut into 5mm narrow strips, according to insert