Preparation process of corrosion-resistant and high-temperature-resistant PTFE (Polytetrafluoroethylene) coating for aluminum alloy impeller of expansion machine
The invention discloses a preparation process of a corrosion-resistant and high-temperature-resistant PTFE (Polytetrafluoroethylene) coating for an aluminum alloy impeller of an expansion machine, belongs to the technical field of surface treatment, and solves the problem of poor corrosion resistanc...
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Sprache: | chi ; eng |
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