1. Mechanical properties are an important index to measure formability and an important parameter to determine and adjust the processing technology, so it should be considered first during processing.
2. Indexes such as pencil hardness, T-bend, and impact energy are closely related to processing performance, so they should be fully considered.
3. When the shape of the part is complex and the degree of deformation is large, multi-pass forming should be used. If it is formed at one time, the bonding force between the coating and the substrate may be damaged due to excessive deformation.
4. During processing, an appropriate gap should be set according to the mold shape, deformation characteristics, process conditions and other factors, and the thickness of the coating should be considered when setting the gap.
5. Most coatings can be used as solid lubricants and can meet the lubrication requirements of most forming processes. Some coatings can improve the lubricity of the coating by adjusting the formula. If the lubricity of the coating is insufficient, the lubricity can be improved by applying oil, waxing, and covering with a peelable protective film.
