Figure 8
From: Chemical nature of alkaline polyphosphate boundary film at heated rubbing surfaces

The TOF-SIMS spectra of the friction surfaces and the sputtered surface from: (a) 0~100 amu; (b) 100~200 amu.
From: Chemical nature of alkaline polyphosphate boundary film at heated rubbing surfaces
The TOF-SIMS spectra of the friction surfaces and the sputtered surface from: (a) 0~100 amu; (b) 100~200 amu.