Q: What parameters need to be verified when purchasing DX51D for medical use?
A: Material certificate (EN 10346), zinc coating thickness test report, coating adhesion test, RoHS/REACH compliance certificate, and surface defects (no incomplete plating, pinholes, or peeling).
Q: How to test if the zinc coating of DX51D meets the standards?
A: Measure the zinc coating thickness using a magnetic thickness gauge; perform a salt spray test (neutral salt spray, Z275, typically ≥96 hours without red rust); check surface uniformity, ensuring there are no localized thin zinc areas.
Q: What are the key warranty considerations for DX51D medical components?
A: Warranty coverage includes zinc coating adhesion, coating disinfection resistance, and structural strength; clearly define the warranty period corresponding to the usage environment (dry/humid/disinfection frequency), and after-sales terms for corrosion and coating peeling.
Q: What are the potential risks of using DX51D in medical applications?
A: Zinc corrosion leads to rust and environmental pollution; long-term disinfectant corrosion causes coating peeling; ferromagnetism interferes with medical imaging equipment; zinc ion leaching affects precision internal components.
Q: What are the core recommendations for the medical industry when choosing the DX51D?
A: Strictly limit application boundaries-only for non-contact, non-sterile, non-high-temperature, and non-highly corrosive areas; prioritize thick zinc coatings + medical-grade coatings; ensure thorough incoming quality inspection and regular maintenance to mitigate compliance and safety risks.

