TITANIUMαTitanium Gr1TA1 Gr2TA2 Gr3TA3 Gr4TA4 Gr6TA7 Gr9TA18 Gr12TA10 ERTi-1 ERTi-2 ERTi-2 ERTi-2 ERTi-2βTitanium TB2 TB3 TB5 TB13Ti4Al22Vα+βTitanium Gr5TC4 Gr23TC4Eli Ti6Al7NbTC20 TC11 TC18 Ti6242 Ti6422 Ti15333 ERTi-5 ERTi-5 ERTi-5 ERTi-5CUSTMOERTitanium Ti-Al Ti-Ni Ti-Nb Ti-Nb