Figure 3From: Surface analytical approaches contributing to quality assurance during manufacture of functional interfaces Results of non-destructive surface analysis using Optically Stimulated Electron Emission (A) and photographic documentation (B) for grinding surfaces of SAE 1008/1010 steel substrates using grinding papers with SiC grit sizes of 80, 320, and 800Â mesh and then exposing them in air for 1Â min or 3Â min. Back to article page