Lubrication and galling in stamping of galvanized AHSS/Part III: B-pillar simulations and the strip drawing test (SDT)

摘要

The study resulted in several conclusions: Lubricants B (polymer-based with extreme-pressure [EP] additives) and C (water-soluble DFL) were found to be most effective, regardless of zinc coating types on the strips and toot -surface conditions.