Fig. 8: The variation of wear track by hydrogen charging.

3D images and profile analysis after friction experiment with hydrogen charging (0, 50, 100, 150 mA cm−2) of DLC-coated 316 L stainless steel.
3D images and profile analysis after friction experiment with hydrogen charging (0, 50, 100, 150 mA cm−2) of DLC-coated 316 L stainless steel.