We all know that 2024 aluminum plate is commonly used in aerospace and other sophisticated fields, in addition to the strength and hardness and other performance requirements, there are certain requirements on the surface of 2024 aluminum plate, chemical polishing is a method of surface treatment, then 2024 aluminum plate manufacturers to introduce to you, 2024 aluminum plate how to chemical polishing?
2024 aluminum plate chemical polishing is generally the use of chemical solution on the surface of 2024 aluminum plate treatment, commonly used is a mixture of phosphoric acid, nitric acid, sulfuric acid, when the alloy composition changes, sulfuric acid content (mass percentage) between 9% ~ L5% change, nitric acid content (mass percentage) between 3% ~ 9% change.
2024 aluminum plate contains higher copper, chemical polishing when adding 2 ~ 5g/L chrome anhydride is helpful.A formula containing acetic acid is also available for pure aluminum and 2024 aluminum plates.
How to carry out chemical polishing of 2024 aluminum plate is introduced here. If you need to consult the price of 2024 aluminum plate, you can contact us.