GB/T 8753.1-2005
AbolishedAnodizing of aluminium and aluminium alloys-Assessment of quality of sealed anodic oxide coatings Part 1:Phosphoric acid/chromic acid test without nitric acid predip
铝及铝合金阳极氧化 氧化膜封孔质量的评定方法 第1部分:无硝酸预浸的磷铬酸法
Application Summary AI generated
This standard specifies the phosphoric acid/chromic acid test method for assessing the quality of sealed anodic oxide coatings on aluminium and aluminium alloys, without a nitric acid predip step. It is applied in the manufacturing and surface treatment industries to evaluate the sealing effectiveness of anodic coatings, particularly for components requiring corrosion resistance, such as architectural profiles, automotive parts, and electronic enclosures. The test is used in quality control and acceptance testing to ensure the coating meets durability and performance specifications.
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