| 样品/Samples | 铜(Vol.%)/Copper | 金刚石(Vol.%)/Diamond | 钛(Vol.%)/Titanium | 
| a | 70 | 30 | - | 
| b | 60 | 40 | - | 
| c | 55 | 45 | - | 
| d | 50 | 50 | - | 
| e | 52 | 45 | 3 | 
| f | 48 | 45 | 7 | 
| g | 43 | 45 | 12 | 
| h | 47 | 50 | 3 | 
| i | 43 | 50 | 7 | 
| j | 38 | 50 | 12 |