将镁合金车轮整体刨切，通过整个车轮切面分析镁合金车轮在锻造成型过程中是否存在压折、叠料和流纹不顺等成型缺陷，同时对镁车轮轮辋、轮辐、轮芯和外轮缘区域进行取样分析，检测是否存在气孔、夹杂和粗晶环等缺陷。

Overall plane and cutting, the magnesium alloy wheels through the wheel section analysis of magnesium alloy wheels in forging forming process to the existence of crushing, fold and inefficient fluxion of molding defects, at the same time of magnesium wheel rim, spokes, wheel core and outer rim area sampling analysis, to detect whether there is defects such as porosity, inclusions and coarse grain ring.