摘要

It is shown for the first time that water quenching from 1100 degrees C could yield the metastable HCP Ni phase The lattice parameters of HCP Ni obtained by water quenching are surprisingly smaller than those reported for either Nl(3)C NiCl2 or Ni synthesized by chemical routes Our current findings may partially clarify discrepancies around stability of HCP Ni In addition NiO was not formed when quenching from 1100 C but only whe

  • 出版日期2011-1-15