HB 5473-1991
Aluminum and aluminum alloy chemical conversion coating quality inspection (English Version)

Standard No.

HB 5473-1991

Language

Chinese, Available in English version

Release Date

1991

Published By

Professional Standard - Aviation

Latest

HB 5473-1991

Scope

This standard specifies the quality requirements and inspection methods for chemical conversion coatings of aluminum and aluminum alloys. This standard is applicable to the chemistry of aluminum and aluminum alloy parts (components) of aviation products processed in accordance with HB/Z193 "Chemical Conversion Impregnation Process for Aluminum and Aluminum Alloys" Quality inspection of conversion coating layer.

HB 5473-1991 history

• 1991 HB 5473-1991 Aluminum and aluminum alloy chemical conversion coating quality inspection