| 摘要 |
Methods for finishing a sputtering target to reduce particulation and to reduce burn-in time are disclosed. The surface of the unfinished sputtering target is blasted with beads to remove machining-induced defects. Additional post-processing steps include dust blowing-off, surface wiping, dry ice blasting, removing moisture using hot air gun, and annealing, resulting in a homogeneous, ultra-clean, residual-stress-free, hydrocarbon chemicals-free surface. |
