Introduction. Ternary Systems: Al-Si-Ti, Al-Sn-Ti, Al-Ti-V, Al-Ti-Zr, B-C-Ti, B-Li-N, B-Mg-N, B-N-Ti, C-N-Ti, C-Si-Ti, Ce-Mg-Y, Ce-Mg-Zn, Co-Ni-Ti, Co-Si-Ti, Cr-Nb-Ti, Cr-Ni-Ti, Cu-Mg-Ni, Cu-Mg-Si, Cu-Mg-Sn, Cu-Mg-Ti, Cu-Mg-Zn, Cu-Ni-Ti, Cu-Si-Ti, Fe-Ni-Ti, H-Mg-Ni, Li-Mg-Si, Li-Mg-Zn, Mg-Nd-Y, Mg-Nd-Zr, Mg-Sn-Zn, Mg-Y-Zn, Mg-Zn-Zr, Mo-Si-Ti, N-Ni-Ti, N-Ti-V, Ni-Pd-Ti, Ni-Si-Ti.