workpiece surface appearance

基本解释

The influences of the surface state of workpiece on stamping qualities were analyzed, and the relationship between phosphating treatment and appearance friction factors was presented.
分析了工件表面状态对冲压质量的影响，并给出了磷化处理与外观摩擦因数的关系。
At the same time, comparing the surface appearance and roughness of the actual workpiece with the emulation effect after film polishing machining, the validity of math model is validated.
同时，通过与薄膜抛光加工实际被加工工件表面形貌及粗糙度对比，验证了数学模型的有效性。