This guiding technical document formulates the process method for chemical milling of aluminum alloys for aviation products in alkaline solution (referred to as chemical milling).
HB/Z 5125-1979 history
2008HB/Z 5125-2008 Process of chemical milling for aluminum alloys in alkali solution
1980HB/Z 5125-1979 Chemical milling process of aluminum alloy in alkaline solution