[en] This work contains the results of the research on centrifugal enrichment of all stable nickel isotopes. Non-steady-state separation methods were used for the effective extraction of isotopes ⁶²Ni and ⁶⁴Ni. The results of the experimental batches of the enriched isotopes of nickel are presented in the article. The technique of synthesis of tetrafluorophosphine-Ni(PF₃)₄ is considered. The results of the research of the process of thermo decomposition of Ni(PF₃)₄ in metal form are presented. As a result of this work, for the first time in the world, we obtained (by centrifuge enrichment process) tens of grams quantities of all isotopes of nickel at high enrichment. (author)