amor-CuTiHF and CuTi (t) HF (t = 473-873 K) composition ratio of Ti after HF treatment for decreased to 2 ~ 8 at%, I was able to Ti is to selectively extract.
CuTiHF Amor and CuTi t of t HF 473-sssd 873 K HF after treatment decreased to about 2 to 8 at the composition ratio of the Ti Ti could selectively extraction.