Figure 4
From: Non-stick syringe needles: Beneficial effects of thin film metallic glass coating

Coefficient of friction (COF) vs. scratch distance obtained from bare needle and needles with TFMG, Ti and TiN coatings.
From: Non-stick syringe needles: Beneficial effects of thin film metallic glass coating
Coefficient of friction (COF) vs. scratch distance obtained from bare needle and needles with TFMG, Ti and TiN coatings.