The Application Status and Research Progress on Chemical Conversion Technology of Aluminum and Aluminum Alloys
Aluminum and aluminum alloys are the most widely used non-ferrous metal materials,which play an important role in various industries of national economic construction.In order to overcome the limitations of corrosion resistance of aluminum and alloy surface,expand the application range and prolong the service life,it is necessary to take necessary protective measures.There are various surface treatment technologies for aluminum and aluminum alloys,in which chemical conversion technology is a very economical and efficient surface treatment technology.The application status and research progress of aluminum and aluminum alloy chromate chemical conversion technology and chromium-free chemical conversion technology are reviewed in detail in this paper.The research direction of chemical conversion technology of aluminum and aluminum alloy is prospected.
aluminum alloyscorrosion resistancechemical conversionsurface treatmentchromate chemical conversionchromium-free chemical conversion
万方数据
维普
