Fe^2+对电镀锌板磷化的影响 关键词]磷化；电镀锌板；结晶 [gap=423]Key words：phosphatizing；eleetrogalvanizing plate；crystal
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V to treat with a phosphate or phosphates, as by applying a fertilizer 施磷酸盐肥料
Results showed that three factors had key action to quality of phosphatizing film formed at middle-temperature.
结果表明，上述三种因素对中温磷化的良好膜层有着关键性的作用。
The quick phosphatizing method of cold extruding die parts and its defects, as well as the solving methods are introduced respectively.
介绍了冷挤压模具零件的快速磷化方法及其缺陷分析与改进措施。
HH951 special phosphatizing solution was developed for the room temperature phosphatizing of the steam tubes in largescale thermal power plant.
研究HH951磷化液用于大型电厂蒸汽导气管的室温磷化工艺。
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