The effect of processing parameters on porosity and the modeling of coating formation are introduced.

介绍了喷涂工艺参数对孔隙率影响及涂层形成过程的数值模拟。

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On the principle of phosphate coating formation, the paper introduces the inspection method and the process procedure of oil pipe coupling in the phosphate solution.

根据磷化膜的形成原理，介绍了油管接箍在磷酸盐溶液中的工艺处理过程和检验方法。

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This can lead to the formation of tin whiskers erupting out of the tin coating.

这将导致形成刺出锡涂层的锡晶须。

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