The analysis of angular distributions of two elastic scattering processes 4He+58Ni (at laboratory energies 32.3 and 38 MeV) and 4He+60Ni (at laboratory energies 29 and 34 MeV) is carried out using semiclassical models based on strong absorption phenomenon. The parametrised scattering matrix of McIntyre model is used to reproduce the cross-sections of the experimental data for the two elastic scattering processes at forward angles. The parametrised scattering matrix is modified by adding Regge pole factor in another combined model in order to account for reproducing the cross sections at backward angles. Some geometrical parameters for colliding nuclei together with total reaction cross sections are obtained.

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