21-07-2010 дата публикации
Номер: CN0101781763A
Автор:
MIN FANG,
JICHENG LV,
JIANCAI QIAN,
YAN SU,
HOUCHANG WU,
HONGQING ZOU,
FANG MIN,
LV JICHENG,
QIAN JIANCAI,
SU YAN,
WU HOUCHANG,
ZOU HONGQING
Принадлежит:
The invention relates to a preparation method of a cast aluminum alloy film coat, which is characterized by cleaning a cast aluminum alloy component firstly, performing chromate oxidation treatment secondly, and then preparing a film sealing coat of fluorine containing acrylicester on a chromate oxide film. Construction methods such as brushing or spraying is used for the invention, the methods are flexible and simple and has high maneuverability; the invention can be applied in the protective treatment for cast aluminum alloy of ZL102, ZL104, ZL107, ZL112, ZL114 and the like, and is particularly suitable for treatment of the cast aluminum alloy component used in the ocean environment; and the invention is also suitable for the protective treatment of other aluminum alloy materials or components, such as treatment of duralumin, super duralumin, wrought aluminum and rust-proof aluminum alloy.
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