在金相工作中对于小的或形状特殊的试样,在磨制和抛光过程中,极不容易握持,使操作困难,例如:线材、小的管材……等,尤其是那些金属的碎片,那就需要用镶嵌的方法来解决,在日常工作中镶嵌方法很多,在一般金相实验室中用金相镶嵌机来镶嵌,但这些方法首先是要有一套设备,另外对一些软金属和淬火的马氏体,仍不适合。近年来工厂中出现了一种新型的粘结剂——环氧塑料,它的应用非常普遍。我们就试用了环氧塑料,来进行金相镶嵌,其效果比较好,不需加压、加热的各种设备,并对金属的粘结非常牢固,不 In the metallographic work For small or special shape of the sample, grinding and polishing process, very difficult to hold, making the operation difficult, for example: wire, small pipe ... etc, especially those metal fragments , Then you need to use inlaid methods to solve the mosaic in many ways in daily work, in the general metallographic laboratory with mosaic tessellation, but these methods first of all have to have a set of equipment, the other for some soft metal and Quenched martensite is still not suitable. In recent years, a new type of adhesive has emerged in the factory - epoxy plastic, and its use is very common. We tried the epoxy plastic, to metallographic mosaic, the effect is better, without pressure, heating equipment, and the metal bond is very strong, not