The influences of chemistry on the mass, morphology, components and darkness of the phosphating film were discussed by statistical experiment.
通过统计试验讨论了化学成分对磷化膜质量、表面形貌、组分的影响及膜层质量对其暗度的影响。
Morphology: Comet-shaped mass with "tail" in collapsed SLS and "head" in posterior SMS.
形态：彗星状肿块，尾部位于塌陷的舌下间隙，头部位于下颌下间隙的后方。
The mass loss after impact-wearing was measured, the morphology on the wear surface of the steel was analyzed by SEM, the microstructure was observed by OM.
对冲击磨损试验后试样进行了失重测量，并用SEM分析磨损表面形貌，用OM观察金相组织。
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