Q: How to solve the problem of excessive springback during DC01 stamping?
A: The problem can be solved by using mold compensation and reserving a 3°-5° correction angle.
Q: What precautions should be taken when storing DC01?
A: Avoid humid environments. It is recommended to use VCI vapor phase corrosion inhibitor packaging to prevent surface oxidation and rust. The material's mechanical properties are guaranteed to remain stable within three months of production date; after this period, retesting is required.
Q: What are the precautions for transporting DC01?
A: Avoid violent collisions during transportation to prevent plastic deformation and ensure processing performance.
Q: What are the surface treatment methods for DC01? What are their advantages?
A: Common treatments are galvanizing and baking paint. Galvanizing forms a zinc layer, isolating air and moisture and enhancing corrosion resistance; baking paint gives the sheet rich colors and good decorative properties, meeting diverse appearance requirements.
Q: What are the surface quality requirements for DC01? A: The surface quality must pass the zinc coating adhesion test and meet the hydrogen embrittlement sensitivity test requirements in EN 10130:2020 standard.