标准摘要
[中文适用范围]： 本文件规定了铝合金通用化学转化涂层的生产和测试要求。 化学转化涂层用于航空航天产品的制造，以提高油漆的附着力和耐腐蚀性。 该工艺还可用于阳极涂层的修补。 [外文原描述]： This document specifies the requirements for producing and testing a general purpose chemical conversion coating on aluminium alloys. The chemical conversion coating is used in the manufacture of aerospace products in order to improve paint adhesion and resistance to corrosion. This process can also be used for touch-up of anodic coatings.
英文名称Aerospace process — Chemical conversion coating for aluminium alloys — General purpose