Hot-Dipped One-Side Galvanized Steel Sheet Produced by a New Stop-Off Coating Process 810142

A new hot-dipped one-side galvanized steel suitable for automotive body material has been developed. This steel is produced in a continuous galvanizing line of the inline anneal type by using a special stop-off coating material comprised of water glass, H3Bo3, MgO and NaOH. The galvanized side of the product exhibits the same properties as regular two-side galvanized steel. The bars side of the product has good appearance and better corrosion resistance than conventional cold rolled steel. This is due to the cleaning action of the stop-off coating during annealing of the steel.


Subscribers can view annotate, and download all of SAE's content. Learn More »


Members save up to 40% off list price.
Login to see discount.
Special Offer: With TechSelect, you decide what SAE Technical Papers you need, when you need them, and how much you want to pay.