冷镶树脂的固化时间长短不同，收缩量与气泡量各异，此外固化后的硬度也有差别。在选择冷镶嵌树脂时也要格外留意。

Metallographic analysis is generally performed on cross-sections for microscopic observation. Most of the samples after cutting are irregular in shape, which is inconvenient to clamp and grind, so most of the cut samples need to be inlaid into a standard size. Inlay is actually to fill and cover the cut sample with liquid resin in a fixed membrane cavity. After the liquid resin is solidified, it is demolded to form a standard-shaped inlaid sample.

Metallographic analysis is generally performed by microscopic observation of cross sections. Most of the samples after cutting are irregular in shape, which is inconvenient to clamp and grind, so most of the cut samples need to be inlaid into a standard size.