x | Phase-determined | Ti1−xAux disc | Diamond-SiC disc | |||
from TEM | from XRD | Wear volume (mm3) | Wear type | Wear volume (mm3) | Wear type | |
0 | Reference (commercial specimen) | 0.038 | Abrasive, adhesive | 0.183 | Adhesive | |
0.25 | β-Ti3Au | β-Ti3Au + α-Ti3Au + α-Ti | 0.012 | Abrasive, adhesive | 0.163 | Abrasive, adhesive |
0.33 | β-Ti3Au + β-TiAu | α-Ti3Au + β-Ti3Au + β-TiAu | 0.010 | Abrasive, adhesive | 0.153 | Adhesive |
0.50 | β-TiAu + α-Ti | β-TiAu + α-Ti + α-Ti3Au | 0.017 | Adhesive | 0.093 | Adhesive |